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1

Category:Greensboro, NC | Open Energy Information  

Open Energy Info (EERE)

NC NC Jump to: navigation, search Go Back to PV Economics By Location Media in category "Greensboro, NC" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Greensboro NC Duke Energy Carolinas LLC.png SVFullServiceRestauran... 69 KB SVQuickServiceRestaurant Greensboro NC Duke Energy Carolinas LLC.png SVQuickServiceRestaura... 68 KB SVHospital Greensboro NC Duke Energy Carolinas LLC.png SVHospital Greensboro ... 67 KB SVLargeHotel Greensboro NC Duke Energy Carolinas LLC.png SVLargeHotel Greensbor... 66 KB SVLargeOffice Greensboro NC Duke Energy Carolinas LLC.png SVLargeOffice Greensbo... 68 KB SVMediumOffice Greensboro NC Duke Energy Carolinas LLC.png SVMediumOffice Greensb... 67 KB SVMidriseApartment Greensboro NC Duke Energy Carolinas LLC.png

2

City of Greensboro - Energy Saver Rebate Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensboro - Energy Saver Rebate Program Greensboro - Energy Saver Rebate Program City of Greensboro - Energy Saver Rebate Program < Back Eligibility Residential Program Info State North Carolina Program Type Local Rebate Program Rebate Amount 10% rebate off total upgrade bill; based on projected energy savings from upgrades Between 15 - 20% energy savings: Up to $200 Between 21 - 29% energy savings: Up to $500 30% or greater energy savings: Up to $1000 Provider City of Greensboro BetterBuildings Greensboro Rebate Program offers residents in Greensboro incentives for increasing energy efficiency in their homes. Upgrades must increase energy efficiency by at least 15% to qualify. The rebate amount is 10% of your total upgrade bill up to certain maximum amounts depending on the projected percentage of increased energy efficiency.

3

Soleil Energy Solutions Greensboro North Carolina | Open Energy Information  

Open Energy Info (EERE)

Soleil Energy Solutions Greensboro North Carolina Soleil Energy Solutions Greensboro North Carolina Jump to: navigation, search Logo: Soleil Energy Solutions Greensboro North Carolina Name Soleil Energy Solutions Greensboro North Carolina Address 306 Pomona Dr. Suite C Place Greensboro, NC Zip 27407 Sector Solar Phone number (336) 285-8727 Website http://www.bizsoleil.com Coordinates 36.0662573°, -79.8647179° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.0662573,"lon":-79.8647179,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

4

Greensboro, North Carolina: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Greensboro, NC) Greensboro, NC) Jump to: navigation, search Equivalent URI DBpedia Coordinates 36.0726354°, -79.7919754° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.0726354,"lon":-79.7919754,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

5

McLean Electric Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

McLean Electric Coop, Inc McLean Electric Coop, Inc Jump to: navigation, search Name McLean Electric Coop, Inc Place North Dakota Utility Id 12090 Utility Location Yes Ownership C NERC Location MRO NERC MRO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Electric Heat Rate(Submeter-October to April) Off Peak Grain Drying Commercial Residential Rate Residential Three Phase Accounts Industrial Three Phase Irrigation Average Rates Residential: $0.0955/kWh Commercial: $0.0945/kWh Industrial: $0.0518/kWh The following table contains monthly sales and revenue data for McLean

6

McLean, Virginia: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

McLean, Virginia: Energy Resources McLean, Virginia: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.9342776°, -77.1774801° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.9342776,"lon":-77.1774801,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

7

Dr B Gail McLean | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

B Gail McLean B Gail McLean Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Staff Listings/Contact Information What's New Research Areas Scientific Highlights Reports & Activities Principal Investigators' Meetings BES Home Staff Listings/Contact Information Dr. B Gail McLean Print Text Size: A A A RSS Feeds FeedbackShare Page Team Lead Photochemistry and Biochemistry Program Manager Photosynthetic Systems Office of Basic Energy Sciences SC-22.1/Germantown Building U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C. 20585-1290 E-Mail:gail.mclean@science.doe.gov Phone: (301) 903-7807 Fax: (301) 903-0271 Dr. Gail McLean is Lead for the Photochemistry and Biochemistry Team in the Chemical Sciences, Geosciences, and Biosciences Division of the Office of

8

The 8 June 1995 McLean, Texas, Storm. Part I: Observations of Cyclic Tornadogenesis  

Science Conference Proceedings (OSTI)

On 8 June 1995 scientists participating in the Verification of the Origins of Rotation in Tornadoes Experiment (VORTEX) collected airborne Doppler radar data in a storm that produced a family of tornadoes near McLean, Texas. The Electra Doppler ...

David C. Dowell; Howard B. Bluestein

2002-11-01T23:59:59.000Z

9

User Developed Applications and Information Systems Success: A Test of DeLone and McLean's Model  

Science Conference Proceedings (OSTI)

DeLone and McLean's 1992 model of information systems success has received much attention amongst researchers. This study provides the first empirical test of an adaptation of DeLone and McLean's model in the user-developed application domain. The model ...

Tanya McGill; Valerie Hobbs; Jane Klobas

2003-01-01T23:59:59.000Z

10

Fly ash utilization in McLean County, North Dakota. Topical report, Task 7.25  

SciTech Connect

In 1989, the McLean County Commissioners requested assistance from personnel at the University of North Dakota Energy and Environmental Research Center (EERC) with the construction of a section of road and a boat ramp in their county. Assistance was sought from the EERC because the county`s construction plans called for partial replacement of the lime and portland cement normally used for soil stabilization with fly ash. Since the EERC had recently conducted several research projects dealing with the use of coal combustion by-products for road construction, the commissioners requested that EERC personnel help to determine appropriate formulas for the stabilized soil mixtures to be used for both the road and boat ramp applications. An additional incentive was provided when the management of the Coal Creek Power Plant offered to donate the necessary fly ash at no cost. This project was performed as a joint venture between McLean County and the EERC. The EERC was primarily responsible for conducting a laboratory testing program to develop soil stabilization mixtures for the two construction activities. These mixtures were to contain a relatively high percentage of fly ash and to exhibit sufficient strength and durability so that the road and boat ramp would both have a service life of 20 years or more. McLean County would be primarily responsible for the road and boat ramp construction activities. The funding for the EERC portion of the project was provided by the US Department of Energy through a joint venture support program.

Moretti, C.J.

1993-03-01T23:59:59.000Z

11

Better Buildings Neighborhood Program: Greensboro, North Carolina  

NLE Websites -- All DOE Office Websites (Extended Search)

efficiency in the community. The program is working to promote home energy upgrades, job creation, economic development, neighborhood empowerment, consumer education, and...

12

Holiday Food Drive  

NLE Websites -- All DOE Office Websites (Extended Search)

Food Drive Food Drive Holiday Food Drive During the recent holiday food drive, employees donated enough food to provide about 23,604 holiday meals for Northern New Mexico families. More than 432 frozen turkeys were donated this year by employees and other donors during 'Bring a Turkey to Work Day,' an annual Lab event that takes places Thanksgiving week. September 16, 2013 LANL employees organize food for the Holiday Food Drive. Contacts Giving Drives Ed Vigil Community Programs Office (505) 665-9205 Email Giving Drives Enrique Trujillo Community Programs Office (505) 665-6384 Email Helping feed Northern New Mexico families Community partners The Food Depot (Santa Fe) Del Norte Credit Union Smith's Food and Drug Giving Holiday Food Drive Holiday Gift Drive LANL Laces Los Alamos Employees' Scholarship Fund

13

AOCS USB Flash Drive  

Science Conference Proceedings (OSTI)

1 GB flash drive. AOCS logo printed on aluminum cover. AOCS USB Flash Drive Membership Merchandise Membership Merchandise 7F95621DF44FEA960BA8EE1D1E39CED4 1 GB USB flash drive. AOCS logo printed on aluminum cover. M-USB 17770

14

Slide 0  

U.S. Energy Information Administration (EIA) Indexed Site

2 2 APPENDIX A FINAL EIA - Technology Forecast Updates - Residential and Commercial Building Technologies - Reference Case Presented to: U.S. Energy Information Administration Prepared by Navigant Consulting, Inc. 1801 K Street, NW, Suite 500 Washington, D.C. 20006 With SAIC 8301 Greensboro Drive McLean, VA 22102 September 22, 2011 Final DISCLAIMER This presentation was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use

15

Slide 0  

U.S. Energy Information Administration (EIA) Indexed Site

3 3 APPENDIX B FINAL EIA - Technology Forecast Updates - Residential and Commercial Building Technologies - Advanced Case Presented to: U.S. Energy Information Administration Prepared by Navigant Consulting, Inc. 1801 K Street, NW, Suite 500 Washington, D.C. 20006 With SAIC 8301 Greensboro Drive McLean, VA 22102 September 22, 2011 Final DISCLAIMER This presentation was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use

16

Slide 0  

U.S. Energy Information Administration (EIA) Indexed Site

5 5 APPENDIX D EIA - Technology Forecast Updates - Residential and Commercial Building Technologies - Advanced Case Presented to: U.S. Energy Information Administration Prepared by: Navigant Consulting, Inc. 1200 19th Street, NW, Suite 700 Washington, D.C. 20036 And SAIC 8301 Greensboro Drive McLean, VA 22102 December 19, 2012 Confidential and Proprietary, ©2012 Navigant Consulting, Inc. Do not distribute or copy Advanced Case Final DISCLAIMER This presentation was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

17

Drill drive mechanism  

DOE Patents (OSTI)

A drill drive mechanism is especially adapted to provide both rotational drive and axial feed for a drill of substantial diameter such as may be used for drilling holes for roof bolts in mine shafts. The drill shaft is made with a helical pattern of scroll-like projections on its surface for removal of cuttings. The drill drive mechanism includes a plurality of sprockets carrying two chains of drive links which are arranged to interlock around the drill shaft with each drive link having depressions which mate with the scroll-like projections. As the chain links move upwardly or downwardly the surfaces of the depressions in the links mate with the scroll projections to move the shaft axially. Tangs on the drive links mate with notch surfaces between scroll projections to provide a means for rotating the shaft. Projections on the drive links mate together at the center to hold the drive links tightly around the drill shaft. The entire chain drive mechanism is rotated around the drill shaft axis by means of a hydraulic motor and gear drive to cause rotation of the drill shaft. This gear drive also connects with a differential gearset which is interconnected with a second gear. A second motor is connected to the spider shaft of the differential gearset to produce differential movement (speeds) at the output gears of the differential gearset. This differential in speed is utilized to drive said second gear at a speed different from the speed of said gear drive, this speed differential being utilized to drive said sprockets for axial movement of said drill shaft.

Dressel, Michael O. (Englewood, CO)

1979-01-01T23:59:59.000Z

18

Holiday Gift Drive  

NLE Websites -- All DOE Office Websites (Extended Search)

Holiday Gift Drive Holiday Gift Drive Holiday Gift Drive Every year, Laboratory employees help fulfill the holiday wishes of children and seniors in our communities. In 2012, our employees helped more than 1,030 Northern New Mexico children, senior citizens and families have a brighter holiday season. September 16, 2013 Every holiday season, employees of Los Alamos National Laboratory donate and distribute gifts to families in need throughout Northern New Mexico. Contacts Giving Drives Ed Vigil Community Programs Office (505) 665-9205 Email Giving Drives Enrique Trujillo Community Programs Office (505) 665-6384 Email Helping New Mexico families feel the holiday spirit The 2013 campaign runs from November 21-December 18. 2012 Holiday Gift Drive partners Boys and Girls Club Del Norte (Abiquiu Site)

19

Piezoelectric drive circuit  

DOE Patents (OSTI)

A piezoelectric motor drive circuit is provided which utilizes the piezoelectric elements as oscillators and a Meacham half-bridge approach to develop feedback from the motor ground circuit to produce a signal to drive amplifiers to power the motor. The circuit automatically compensates for shifts in harmonic frequency of the piezoelectric elements due to pressure and temperature changes.

Treu, Jr., Charles A. (Raymore, MO)

1999-08-31T23:59:59.000Z

20

Piezoelectric drive circuit  

DOE Patents (OSTI)

A piezoelectric motor drive circuit is provided which utilizes the piezoelectric elements as oscillators and a Meacham half-bridge approach to develop feedback from the motor ground circuit to produce a signal to drive amplifiers to power the motor. The circuit automatically compensates for shifts in harmonic frequency of the piezoelectric elements due to pressure and temperature changes. 7 figs.

Treu, C.A. Jr.

1999-08-31T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Traction Drive Systems Breakout  

NLE Websites -- All DOE Office Websites (Extended Search)

Traction Drive Systems Breakout Traction Drive Systems Breakout John M. Miller, PhD, PE, F.IEEE, F.SAE Oak Ridge National Laboratory Facilitator July 24, 2012 EV Everywhere Grand Challenge Vehicle Technologies Program - Advanced Power Electronics and Electric Motors eere.energy.gov EV Everywhere Traction Drive System * DOE goals for Electric Traction Drive System (TDS) innovations must be disruptive innovation focused to meet the CY2022 price target ($20,000 $25,000) for a mid-sized 5 passenger sedan having 5 year simple payback. Enhanced Efficiency Reduced Cost Traction Drive System EETT Roadmap: "Therefore, research is needed to develop technologies that are less expensive and, at the same time, smaller, lighter, more efficient, and equally reliable as conventional automotive technologies. "

22

Intrusions: What Drives Them?  

Science Conference Proceedings (OSTI)

The driving mechanism for the observed interleaving of water masses is generally assumed to be double-diffusive mixing. However, some observations of intrusions have been made in regions where the mean stratification is stable to double-diffusive ...

Dave Hebert

1999-06-01T23:59:59.000Z

23

Control rod drive  

DOE Patents (OSTI)

A control rod drive uses gravitational forces to insert one or more control rods upwardly into a reactor core from beneath the reactor core under emergency conditions. The preferred control rod drive includes a vertically movable weight and a mechanism operatively associating the weight with the control rod so that downward movement of the weight is translated into upward movement of the control rod. The preferred control rod drive further includes an electric motor for driving the control rods under normal conditions, an electrically actuated clutch which automatically disengages the motor during a power failure and a decelerator for bringing the control rod to a controlled stop when it is inserted under emergency conditions into a reactor core.

Hawke, Basil C. (Solana Beach, CA)

1986-01-01T23:59:59.000Z

24

CONTROL ROD DRIVE  

DOE Patents (OSTI)

BS>A drive mechanism was invented for the control rod of a nuclear reactor. Power is provided by an electric motor and an outside source of fluid pressure is utilized in conjunction with the fluid pressure within the reactor to balance the loadings on the motor. The force exerted on the drive mechanism in the direction of scramming the rod is derived from the reactor fluid pressure so that failure of the outside pressure source will cause prompt scramming of the rod.

Chapellier, R.A.

1960-05-24T23:59:59.000Z

25

School supply drive winding down  

NLE Websites -- All DOE Office Websites (Extended Search)

submit School supply drive winding down The drive is collecting materials for schools throughout Northern New Mexico and will be distributed by the Lab and Self Help, Inc....

26

Electric Drive Status and Challenges  

NLE Websites -- All DOE Office Websites (Extended Search)

to Achieve Traction Drive Cost Target * Inverter: cold plate, drive boards, thermal interface material, bus bar, current sensors, housing, control board, etc. Motor:...

27

Ceramic vane drive joint  

SciTech Connect

A variable geometry gas turbine has an array of ceramic composition vanes positioned by an actuating ring coupled through a plurality of circumferentially spaced turbine vane levers to the outer end of a metallic vane drive shaft at each of the ceramic vanes. Each of the ceramic vanes has an end slot of bow tie configuration including flared end segments and a center slot therebetween. Each of the vane drive shafts has a cross head with ends thereof spaced with respect to the sides of the end slot to define clearance for free expansion of the cross head with respect to the vane and the cross head being configured to uniformly distribute drive loads across bearing surfaces of the vane slot.

Smale, Charles H. (Indianapolis, IN)

1981-01-01T23:59:59.000Z

28

Current drive, anticurrent drive, and balanced injection  

SciTech Connect

In lower hybrid (LH) discharges, the number of suprathermal electrons is limited by the upper bound on the current density from the q = 1 condition, which is caused by the onset of the m = 1 MHD instability. The stored energy of suprathermal electrons, measured in terms of a poloidal beta, scales with plasma current as I/sub p//sup -1/. Potentially, these bounds represent very restrictive conditions for heating in larger machines. Consequently, it seems necessary to perform experiments where the electrons are driven in both directions, parallel and antiparallel to the magnetic field, i.e., bidirectional scenarios like anticurrent drive or balanced injection. Data from PLT relevant to these ideas are discussed. 6 refs., 4 figs.

von Goeler, S.; Stevens, J.; Beiersdorfer, P.; Bell, R.; Bernabei, S.; Bitter, M.; Cavallo, A.; Chu, T.K.; Fishman, H.; Hill, K.

1987-08-01T23:59:59.000Z

29

LCLS Injector Drive Laser  

SciTech Connect

Requirements for the LCLS injector drive laser present significant challenges to the design of the system. While progress has been demonstrated in spatial shape, temporal shape, UV generation and rep-rate, a laser that meets all of the LCLS specifications simultaneously has yet to be demonstrated. These challenges are compounded by the stability and reliability requirements. The drive laser and transport system has been installed and tested. We will report on the current operational state of the laser and plans for future improvements.

Dowell, D.H.; Castro, J.; Emma, P.; Frisch, J.; Gilevich, A.; Hays, G.; Hering, P.; Limborg-Deprey, C.; Loos, H.; Miahnahri, A.; White, W.; /SLAC

2007-11-02T23:59:59.000Z

30

CONTROL ROD DRIVE  

DOE Patents (OSTI)

Accurate and controlled drive for the control rod is from an electric motor. A hydraulic arrangement is provided to balance a piston against which a control rod is urged by the application of fluid pressure. The electric motor drive of the control rod for normal operation is made through the aforementioned piston. In the event scramming is required, the fluid pressure urging the control rod against the piston is relieved and an opposite fluid pressure is applied. The lack of mechanical connection between the electric motor and control rod facilitates the scramming operation.

Chapellier, R.A.; Rogers, I.

1961-06-27T23:59:59.000Z

31

Drive5 | Open Energy Information  

Open Energy Info (EERE)

Drive5 Drive5 Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Drive5 Agency/Company /Organization: Drive5 Sector: Energy Focus Area: Vehicles Resource Type: Software/modeling tools User Interface: Website, Mobile Device Website: www.drive5.us Web Application Link: www.drive5.us Cost: Free OpenEI Keyword(s): Challenge Generated Drive5 Screenshot References: Drive5[1] Challenge.gov[2] Challenge.gov Submission Page[3] Measure your fuel economy real time with five metrics to save on fuel costs. Overview Drive1: Fuel Economy Drive5 gives you real time fuel economy feedback for any car 1984 and newer by simply utilizing the sensors embedded in your phone or tablet. It uses a statistical algorithm which leverages the fueleconomy.gov's open dataset along with data from thousands of automobile trips. No connections to the

32

Chinese demand drives global deforestation Chinese demand drives global deforestation  

E-Print Network (OSTI)

Chinese demand drives global deforestation Chinese demand drives global deforestation By Tansa Musa zones and do not respect size limits in their quest for maximum financial returns. "I lack words economy. China's demand for hardwood drives illegal logging says "Both illegal and authorized

33

Gas Mileage Tips - Driving More Efficiently  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving More Efficiently Drive Sensibly frustrated driver Aggressive driving (speeding, rapid acceleration and braking) wastes gas. It can lower your gas mileage by 33 percent at...

34

NREL: Vehicles and Fuels Research - DRIVE: Drive-Cycle Rapid...  

NLE Websites -- All DOE Office Websites (Extended Search)

representative drive cycles from raw data, the tool is capable of comparing vehicle operation to industry standard test cycles and can even select a representative...

35

Rotary drive mechanism  

Science Conference Proceedings (OSTI)

This patent describes a rotary drive mechanism which includes a rotary solenoid having a stator and multi-poled rotor. A moving member rotates with the rotor and is biased by a biasing device. The biasing device causes a further rotational movement after rotation by the rotary solenoid. Thus, energization of the rotary solenoid moves the member in one direction to one position and biases the biasing device against the member. Subsequently, de- energization of the rotary solenoid causes the biasing device to move the member in the same direction to another position from where the moving member is again movable by energization and de-energization of the rotary solenoid. Preferably, the moving member is a multi-lobed cam having the same number of lobes as the rotor has poles. An anti- overdrive device is also preferably provided for preventing overdrive in the forward direction or a reverse rotation of the moving member and for precisely aligning the moving member.

Kenderdine, E.W.

1991-10-08T23:59:59.000Z

36

Rotary drive mechanism  

Science Conference Proceedings (OSTI)

A rotary drive mechanism includes a rotary solenoid having a stator and multi-poled rotor. A moving member rotates with the rotor and is biased by a biasing device. The biasing device causes a further rotational movement after rotation by the rotary solenoid. Thus, energization of the rotary solenoid moves the member in one direction to one position and biases the biasing device against the member. Subsequently, de-energization of the rotary solenoid causes the biasing device to move the member in the same direction to another position from where the moving member is again movable by energization and de-energization of the rotary solenoid. Preferably, the moving member is a multi-lobed cam having the same number of lobes as the rotor has poles. An anti-overdrive device is also preferably provided for preventing overdrive in the forward direction or a reverse rotation of the moving member and for precisely aligning the moving member.

Kenderdine, Eugene W. (Albuquerque, NM)

1991-01-01T23:59:59.000Z

37

QUICK RELEASABLE DRIVE  

DOE Patents (OSTI)

A quick releasable mechanical drive system suitable for use in a nuclear reactor is described. A small reversible motor positions a control rod by means of a worm and gear speed reducer, a magnetic torque clutch, and a bell crank. As the control rod is raised to the operating position, a heavy coil spring is compressed. In the event of an emergency indicated by either a''scram'' signal or a power failure, the current to the magnetic clutch is cut off, thereby freeing the coil spring and the bell crank positioner from the motor and speed reduction gearing. The coil spring will immediately act upon the bell crank to cause the insertion of the control rod. This arrangement will allow the slow, accurate positioning of the control rod during reactor operation, while providing an independent force to rapidly insert the rod in the event of an emergency.

Dickson, J.J.

1958-07-01T23:59:59.000Z

38

Hydrogen--electric power drives  

SciTech Connect

Hydrogen--electric power drives would consist of most or all of these: chilled hydrogen gas tank, liquid oxygen tank, a bank of fuel cells, dc/ac inverter, ac drive motors, solid state ac speed control, dc sputter-ion vacuum pumps, steam turbine generator set and steam condenser. Each component is described. Optional uses of low pressure extraction steam and warm condensate are listed. Power drive applications are listed. Impact on public utilities, fuel suppliers, and users is discussed.

Hall, F.F.

1978-10-01T23:59:59.000Z

39

City of Greensboro - Energy Saver Rebate Program (North Carolina...  

Open Energy Info (EERE)

Incentive Programs Amount 10% rebate off total upgrade bill; based on projected energy savings from upgrades Between 15 - 20% energy savings: Up to 200 Between 21 - 29%...

40

ARM - SGP Rural Driving Hazards  

NLE Websites -- All DOE Office Websites (Extended Search)

Rural Driving Hazards Rural Driving Hazards SGP Related Links Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration Facility Geographic Information ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site Fact Sheet Images Information for Guest Scientists Contacts SGP Rural Driving Hazards The rural location of the Southern Great Plains (SGP) site facilities requires that visitors travel on unpaved, dirt and gravel, roads. Visitors should be aware of the driving hazards this presents by taking the following precautions: Proceed cautiously: Many rural roads have unmarked and blind intersections. Slow down: Sanded and gravel raods can cause a vehicle to swerve. Maintain a safe following distance: During the dry season, vehicles

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Upgrading coal plant damper drives  

Science Conference Proceedings (OSTI)

The replacement of damper drives on two coal-fired units at the James H. Miller Jr. electric generating plant by Intelligent Contrac electric rotary actuators is discussed. 2 figs.

Hood, N.R.; Simmons, K. [Alamaba Power (United States)

2009-11-15T23:59:59.000Z

42

Direct drive field actuator motors  

DOE Patents (OSTI)

A positive-drive field actuator motor is described which includes a stator carrying at least one field actuator which changes in dimension responsive to application of an energy field, and at least one drive shoe movable by the dimensional changes of the field actuator to contact and move a rotor element with respect to the stator. Various embodiments of the motor are disclosed, and the rotor element may be moved linearly or arcuately. 62 figs.

Grahn, A.R.

1998-03-10T23:59:59.000Z

43

Mechanical drive for blood pump  

DOE Patents (OSTI)

This patent relates to a highly efficient blood pump to be used as a replacement for a ventricle of the human heart to restore people disabled by heart disease. The mechanical drive of the present invention is designed to operate in conjunction with a thermoelectric converter power source. The mechanical drive system essentially converts the output of a rotary power into pulsatile motion so that the power demand from the thermoelectric converter remains essentially constant while the blood pump output is pulsed. (auth)

Bifano, N.J.; Pouchot, W.D.

1975-07-29T23:59:59.000Z

44

Low backlash direct drive actuator  

DOE Patents (OSTI)

A low backlash direct drive actuator is described which comprises a motor such as a stepper motor having at least 200 steps per revolution; a two part hub assembly comprising a drive hub coaxially attached to the shaft of the motor and having a plurality of drive pins; a driven hub having a plurality of bores in one end thereof in alignment with the drive pins in the drive hub and a threaded shaft coaxially mounted in an opposite end of the driven hub; and a housing having a central bore therein into which are fitted the drive hub and driven hub, the housing having a motor mount on one end thereof to which is mounted the stepper motor, and a closed end portion with a threaded opening therein coaxial with the central bore in the housing and receiving therein the threaded shaft attached to the driven hub. Limit switches mounted to the housing cooperate with an enlarged lip on the driven hub to limit the lateral travel of the driven hub in the housing, which also acts to limit the lateral travel of the threaded shaft which functions as a lead screw.

Kuklo, Thomas C. (Oakland, CA)

1994-01-01T23:59:59.000Z

45

Cone Drive Operations Inc | Open Energy Information  

Open Energy Info (EERE)

worm gear technology. The company supplies azimuth and elevation drives for solar tracking applications. References Cone Drive Operations Inc1 LinkedIn Connections CrunchBase...

46

Electric vehicle drive train with contactor protection ...  

A drive train for an electric vehicle includes a traction battery, a power drive circuit, a main contactor for connecting and disconnecting the ...

47

Driving Green com | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Driving Green com Jump to: navigation, search Name Driving Green.com Place Melbourne, Florida Zip...

48

Distribution Drive | Open Energy Information  

Open Energy Info (EERE)

Drive Drive Jump to: navigation, search Name Distribution Drive Place Dallas, Texas Zip 75205 Product Biodiesel fuel distributor. Coordinates 32.778155°, -96.795404° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.778155,"lon":-96.795404,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

49

Drive reconfiguration mechanism for tracked robotic vehicle  

SciTech Connect

Drive reconfiguration apparatus for changing the configuration of a drive unit with respect to a vehicle body may comprise a guide system associated with the vehicle body and the drive unit which allows the drive unit to rotate about a center of rotation that is located at about a point where the drive unit contacts the surface being traversed. An actuator mounted to the vehicle body and connected to the drive unit rotates the drive unit about the center of rotation between a first position and a second position.

Willis, W. David (Idaho Falls, ID)

2000-01-01T23:59:59.000Z

50

Hydromechanical transmission with hydrodynamic drive  

DOE Patents (OSTI)

This transmission has a first planetary gear assembly having first input means connected to an input shaft, first output means, and first reaction means, and a second planetary gear assembly having second input means connected to the first input means, second output means, and second reaction means connected directly to the first reaction means by a reaction shaft. First clutch means, when engaged, connect the first output means to an output shaft in a high driving range. A hydrodynamic drive is used; for example, a torque converter, which may or may not have a stationary case, has a pump connected to the second output means, a stator grounded by an overrunning clutch to the case, and a turbine connected to an output member, and may be used in a starting phase. Alternatively, a fluid coupling or other type of hydrodynamic drive may be used. Second clutch means, when engaged, for connecting the output member to the output shaft in a low driving range. A variable-displacement hydraulic unit is mechanically connected to the input shaft, and a fixed-displacement hydraulic unit is mechanically connected to the reaction shaft. The hydraulic units are hydraulically connected together so that when one operates as a pump the other acts as a motor, and vice versa. Both clutch means are connected to the output shaft through a forward-reverse shift arrangement. It is possible to lock out the torque converter after the starting phase is over.

Orshansky, Jr., deceased, Elias (LATE OF San Francisco, CA); Weseloh, William E. (San Diego, CA)

1979-01-01T23:59:59.000Z

51

Water drives peptide conformational transitions  

E-Print Network (OSTI)

Transitions between metastable conformations of a dipeptide are investigated using classical molecular dynamics simulation with explicit water molecules. The distribution of the surrounding water at different moments before the transitions and the dynamical correlations of water with the peptide's configurational motions indicate that water is the main driving force of the conformational changes.

Nerukh, Dmitry

2011-01-01T23:59:59.000Z

52

Anomalous-viscosity current drive  

DOE Patents (OSTI)

The present invention relates to a method and apparatus for maintaining a steady-state current for magnetically confining the plasma in a toroidal magnetic confinement device using anomalous viscosity current drive. A second aspect of this invention relates to an apparatus and method for the start-up of a magnetically confined toroidal plasma.

Stix, T.H.; Ono, M.

1986-04-25T23:59:59.000Z

53

US DRIVE Driving Research and Innovation for Vehicle Efficiency and Energy Sustainability Partnership Plan  

NLE Websites -- All DOE Office Websites (Extended Search)

Partnership Plan Partnership Plan March 2013 U.S. DRIVE Partnership Plan Table of Contents Foreword ....................................................................................................................................................... 2 Definition ...................................................................................................................................................... 3 Partners ......................................................................................................................................................... 3 U.S. DRIVE Vision ........................................................................................................................................... 3 U.S. DRIVE Mission ........................................................................................................................................ 4

54

Magnetically Coupled Adjustable Speed Drive Systems  

DOE Green Energy (OSTI)

Adjustable speed drive (ASD) technologies have the ability to precisely control motor sytems output and produce a numbr of benefits including energy and demand savings. This report examines the performance and cost effectiveness of a specific class of ASDs called magnetically-coupled adjustable speed drives (MC-ASD) which use the strength of a magnetic field to control the amount of torque transferred between motor and drive shaft. The MagnaDrive Adjustable Speed Coupling System uses fixed rare-earth magnets and varies the distance between rotating plates in the assembly. the PAYBACK Variable Speed Drive uses an electromagnet to control the speed of the drive

Chvala, William D.; Winiarski, David W.

2002-08-18T23:59:59.000Z

55

HybriDrive Propulsion System  

NLE Websites -- All DOE Office Websites (Extended Search)

HybriDrive HybriDrive ® Propulsion System Cleaner, smarter power for transit DOE/FTA Fuel Cell Research Priorities Workshop Washington, DC 7 June 2010 Bart W. Mancini Sr. Principal Systems Engineer BAE Systems Ph: 607-770-4103 bart.mancini@baesystems.com 2 Overview 3 * BAE Systems FC Experience / Deployments * Technology gaps/barriers to full commercialization of fuel cell buses * Well-to-wheels energy efficiency and emissions * Cost metrics * Bus integration issues * Fuel cell bus R&D needs * Future plans BAE Systems FC Experience / Deployments 4 * 1998 - Georgetown/FTA/DOE Fuel Cell Bus #1 (still serviceable) * UTC 100 kW Phosphoric Acid FC using on-board Methanol Reformate, Hybrid propulsion & Electric accessories * 2000 - Georgetown/FTA/DOE Fuel Cell Bus #2 (retired) *

56

Granular gases under extreme driving  

E-Print Network (OSTI)

We study inelastic gases in two dimensions using event-driven molecular dynamics simulations. Our focus is the nature of the stationary state attained by rare injection of large amounts of energy to balance the dissipation due to collisions. We find that under such extreme driving, with the injection rate much smaller than the collision rate, the velocity distribution has a power-law high energy tail. The numerically measured exponent characterizing this tail is in excellent agreement with predictions of kinetic theory over a wide range of system parameters. We conclude that driving by rare but powerful energy injection leads to a well-mixed gas and constitutes an alternative mechanism for agitating granular matter. In this distinct nonequilibrium steady-state, energy cascades from large to small scales. Our simulations also show that when the injection rate is comparable with the collision rate, the velocity distribution has a stretched exponential tail.

W. Kang; J. Machta; E. Ben-Naim

2010-02-04T23:59:59.000Z

57

BNL Blood Drives: Iron-rich foods  

NLE Websites -- All DOE Office Websites (Extended Search)

BNL Blood Drives: Iron-Rich Foods Blood Drive Home Seafood: Fish (cod, sardines, tuna, clams, oysters, shrimp) Poultry: Chicken, eggs, yolk Lean Red Meats: Beef, lamb, veal, pork,...

58

Adjustable Speed Drive Industrial Applications  

E-Print Network (OSTI)

Electric motors are significant users of electricity in the United States. Approximately 66 percent of the total electricity in the U.S. is used by electric motors. Electronic adjustable speed drives (ASDs) can save energy, lower maintenance cost and improve product quality. By providing a variable frequency output to ac motors the speed of the motors can be controlled and matched to the process requirements. The benefits that may be derived from using ASDs are described and the type of ASDs, applications and specific case studies of ASD installations are also discussed.

Poole, J. N.

1989-09-01T23:59:59.000Z

59

Small Businesses Helping Drive Economy: Clean Energy, Clean Sites...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Small Businesses Helping Drive Economy: Clean Energy, Clean Sites Small Businesses Helping Drive Economy: Clean Energy, Clean Sites A memo on small businesses helping drive the...

60

DOE Drives Big Data Push  

NLE Websites -- All DOE Office Websites (Extended Search)

2 Volume 9 Issue 2 2 Volume 9 Issue 2 From YAGS to Planetary Biology . . . . . . . . . . . . . . . 2 DOE Drives Big Data Push . . . . . . . . . . . . . . . . . . . . 3 Sweating Small Scale Genomics . . . . . . . . . . . . . . . 6 The Future of the DOE JGI . . . . . . . . . . . . . . . . . . . . 7 Save the Date for Meeting 8 . . . . . . . . . . . . . . . . . . . 8 also in this issue With a record 488 genomics researchers and bioinformaticians sitting in the Marriott Walnut Creek ballroom, New York Times science writer Carl Zimmer opened the DOE Joint Genome Institute's 7th Annual Genomics of Energy & Environment Meeting on March 20, 2012. Sharing his thoughts about being "On the Genome Beat," he informed the audience that he was worn down by seeing news about scientists successfully sequencing yet another genome sequence, and that "maybe some genomes shouldn't be written about." Zimmer's words engaged the audience in a discussion that

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Current Drive in Recombining Plasma  

SciTech Connect

The Langevin equations describing the average collisional dynamics of suprathermal particles in nonstationary plasma remarkably admit an exact analytical solution in the case of recombining plasma. The current density produced by arbitrary particle fluxes is derived including the effect of charge recombination. Since recombination has the effect of lowering the charge density of the plasma, thus reducing the charged particle collisional frequencies, the evolution of the current density can be modified substantially compared to plasma with fixed charge density. The current drive efficiency is derived and optimized for discrete and continuous pulses of current, leading to the discovery of a nonzero "residual" current density that persists indefinitely under certain conditions, a feature not present in stationary plasmas.

P.F. Schmit and N.J. Fisch

2012-05-15T23:59:59.000Z

62

Current drive in recombining plasma  

SciTech Connect

The Langevin equations describing the average collisional dynamics of suprathermal particles in nonstationary plasma remarkably admit an exact analytical solution in the case of recombining plasma. The current density produced by arbitrary particle fluxes is derived including the influence of charge recombination. Since recombination has the effect of lowering the charge density of the plasma, thus reducing the charged particle collisional frequencies, the evolution of the current density can be modified substantially compared to plasma with fixed charge density. The current drive efficiency is derived and optimized for discrete and continuous pulses of current, leading to the discovery of a nonzero ''residual'' current density that persists indefinitely under certain conditions, a feature not present in stationary plasmas.

Schmit, P. F.; Fisch, N. J. [Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08544 (United States)

2011-10-15T23:59:59.000Z

63

McLean County, Kentucky: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

°, -87.2618328° °, -87.2618328° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.5644352,"lon":-87.2618328,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

64

McLean County, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

8.864698° 8.864698° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.5478429,"lon":-88.864698,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

65

Vehicle Technologies Office: U.S. DRIVE  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. DRIVE U.S. DRIVE Logo for U.S. DRIVE - Driving Research and Innovation for Vehicle efficiency and Energy sustainability. U.S. DRIVE stands for Driving Research and Innovation for Vehicle efficiency and Energy sustainability. It is a non-binding and voluntary government-industry partnership focused on advanced automotive and related infrastructure technology research and development (R&D). Specifically, the Partnership is a forum for pre-competitive technical information exchange among partners to discuss R&D needs, develop joint goals and technology roadmaps, and evaluate R&D progress for a broad range of technical areas. By providing a framework for frequent and regular interaction among technical experts in a common area of expertise, the Partnership -

66

Electric vehicle drive train with contactor protection  

DOE Patents (OSTI)

A drive train for an electric vehicle includes a traction battery, a power drive circuit, a main contactor for connecting and disconnecting the traction battery and the power drive circuit, a voltage detector across contacts of the main contactor, and a controller for controlling the main contactor to prevent movement of its contacts to the closed position when the voltage across the contacts exceeds a predetermined threshold, to thereby protect the contacts of the contactor. The power drive circuit includes an electric traction motor and a DC-to-AC inverter with a capacitive input filter. The controller also inhibits the power drive circuit from driving the motor and thereby discharging the input capacitor if the contacts are inadvertently opened during motoring. A precharging contactor is controlled to charge the input filter capacitor prior to closing the main contactor to further protect the contacts of the main contactor. 3 figures.

Konrad, C.E.; Benson, R.A.

1994-11-29T23:59:59.000Z

67

Electric vehicle drive train with contactor protection  

SciTech Connect

A drive train for an electric vehicle includes a traction battery, a power drive circuit, a main contactor for connecting and disconnecting the traction battery and the power drive circuit, a voltage detector across contacts of the main contactor, and a controller for controlling the main contactor to prevent movement of its contacts to the closed position when the voltage across the contacts exceeds a predetermined threshold, to thereby protect the contacts of the contactor. The power drive circuit includes an electric traction motor and a DC-to-AC inverter with a capacitive input filter. The controller also inhibits the power drive circuit from driving the motor and thereby discharging the input capacitor if the contacts are inadvertently opened during motoring. A precharging contactor is controlled to charge the input filter capacitor prior to closing the main contactor to further protect the contacts of the main contactor.

Konrad, Charles E. (Roanoke, VA); Benson, Ralph A. (Roanoke, VA)

1994-01-01T23:59:59.000Z

68

Marketing & Driving Demand: Social Media Tools & Strategies ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Marketing & Driving Demand: Social Media Tools & Strategies January 16, 2011 Maryanne Fuller (MF): Hi there. This is Maryanne Fuller from Lawrence Berkeley National Laboratory....

69

Electric Drive Vehicles and Their Infrastructure Issues  

NLE Websites -- All DOE Office Websites (Extended Search)

Clean Cities Webinar - Electric Drive Vehicles and Their Infrastructure Issues (March 2010) Jim Francfort and Don Karner Advanced Vehicle Testing Activity March 24, 2010 This...

70

Fuel Economy: What Drives Consumer Choice?  

E-Print Network (OSTI)

Car Buyers and Fuel Economy? Energy Policy, vol. 35, 2007.Fuel Economy: What Drives Consumer Choice? BY TOMyou think about fuel economy? Rather, we listened closely

Turrentine, Tom; Kurani, Kenneth S; Heffner, Reid R.

2008-01-01T23:59:59.000Z

71

Fuel Economy: What Drives Consumer Choice?  

E-Print Network (OSTI)

Car Buyers and Fuel Economy? Energy Policy, vol. 35, 2007.Fuel Economy: What Drives Consumer Choice? BY TOMyou think about fuel economy? Rather, we listened closely

Turrentine, Tom; Kurani, Kenneth; Heffner, Rusty

2007-01-01T23:59:59.000Z

72

Electric-Drive Vehicle Basics (Brochure)  

DOE Green Energy (OSTI)

Describes the basics of electric-drive vehicles, including hybrid electric vehicles, plug-in hybrid electric vehicles, all-electric vehicles, and the various charging options.

Not Available

2011-04-01T23:59:59.000Z

73

Wind Turbine Design Innovations Drive Industry Transformation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Wind Turbine Design Innovations Drive Industry Transformation For more than 20 years, the National Renewable Energy Laboratory (NREL) has helped GE and its predecessors achieve...

74

High-megawatt Electric Drive Motors  

Science Conference Proceedings (OSTI)

... Page 2. ABB BU Machines April 10, 2009 | Slide 2 High-megawatt Electric Drive Motors ... motor concept ... A selection of compressor motors >30MW. ...

2012-10-21T23:59:59.000Z

75

Control rod drive hydraulic system  

DOE Patents (OSTI)

A hydraulic system for a control rod drive (CRD) includes a variable output-pressure CR pump operable in a charging mode for providing pressurized fluid at a charging pressure, and in a normal mode for providing the pressurized fluid at a purge pressure, less than the charging pressure. Charging and purge lines are disposed in parallel flow between the CRD pump and the CRD. A hydraulic control unit is disposed in flow communication in the charging line and includes a scram accumulator. An isolation valve is provided in the charging line between the CRD pump and the scram accumulator. A controller is operatively connected to the CRD pump and the isolation valve and is effective for opening the isolation valve and operating the CRD pump in a charging mode for charging the scram accumulator, and closing the isolation valve and operating the CRD pump in a normal mode for providing to the CRD through the purge line the pressurized fluid at a purge pressure lower than the charging pressure.

Ose, Richard A. (San Jose, CA)

1992-01-01T23:59:59.000Z

76

UCDavis University of California Learning By Driving  

E-Print Network (OSTI)

% 29% 0% 2% 10% 37% 39% 71% Solar Wind Hydro Nuclear Natural Gas Coal The electricity for charging fun with it. "I love the regenerative braking. In fact, I miss it when I drive my other cars." ­ Household 8 "It is like driving a slot car. It is exciting; it is as much fun as accelerating" ­ Survey

California at Davis, University of

77

Electric top drives gain wide industry acceptance  

Science Conference Proceedings (OSTI)

Since its introduction, the top drive drilling system has gained acceptance as a productive and safe method for drilling oil and gas wells. Originally, the system was used mostly for offshore and higher cost land drilling, and it had to be installed as a permanent installation because of its enormous weight and size. Essentially, a top drive replaces the kelly and rotary table as the means of rotating drillpipe on oil, gas and geothermal rigs and is considered to be 15% to 40% more efficient than a kelly drive. Top drive systems allow the operator to drill and maintain directional orientation for triple stands and provide tripping efficiency because of the ability to ream and circulate with triple stands, to reduce the risk of stuck pipe or lost wells, and to improve well control and pipe handling safety. The paper describes electric top drives with DC motors, top drives with AC motors, top drives with permanent magnet motors, and top drives with permanent magnet brushless synchronous motors.

Riahi, M.L.

1998-05-01T23:59:59.000Z

78

An Assessment of High Performance AC Motor Drives Versus DC Motor Drives  

Science Conference Proceedings (OSTI)

In today's rapidly changing market place, drive users are applying AC and DC drives in applications that require more demanding speed and torque performance. Properly matching a drive's rating and unit characteristics to an application are two very effective ways of managing unit cost and cost reduction.

1998-12-29T23:59:59.000Z

79

DRIVE Analysis Tool Generates Custom Vehicle Drive Cycles Based on Real-World Data (Fact Sheet)  

DOE Green Energy (OSTI)

This fact sheet from the National Renewable Energy Laboratory describes the Drive-Cycle Rapid Investigation, Visualization, and Evaluation (DRIVE) analysis tool, which uses GPS and controller area network data to characterize vehicle operation and produce custom vehicle drive cycles, analyzing thousands of hours of data in a matter of minutes.

Not Available

2013-04-01T23:59:59.000Z

80

Gas Mileage Tips - Driving More Efficiently  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving More Efficiently Driving More Efficiently Personalize Fuel Prices Select the fuel type and enter your fuel price to personalize savings estimates. Regular Midgrade Premium Diesel E85 CNG LPG $ 3.33 /gal Save My Prices Use Default Prices Click "Save My Prices" to apply your prices to other pages, or click "Use Default Prices" use national average prices. Drive Sensibly frustrated driver Aggressive driving (speeding, rapid acceleration and braking) wastes gas. It can lower your gas mileage by 33% at highway speeds and by 5% around town. Sensible driving is also safer for you and others, so you may save more than gas money. Fuel Economy Benefit: 5%-33% Equivalent Gasoline Savings: $0.17-$1.10/gallon Observe the Speed Limit (New Information) Graph showing MPG decreases rapidly at speeds above 50 mph

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Electrifying Your Drive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electrifying Your Drive Electrifying Your Drive Electrifying Your Drive April 27, 2010 - 7:30am Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program For anyone who grew up watching The Jetsons (or Back to the Future, depending on your generation), the "Car of the Future!" flew through the skies with the greatest of ease. Although most of us have given up on our hopes of a flying car, anything beyond the internal combustion engine has seemed hopelessly out of reach until recently. However, with several manufacturers planning on producing plug-in and all-electric vehicles, the Car of the Future will be available soon! But before you put down a deposit, it's helpful to understand the different types of electric drive technologies. The most basic form of electric drive

82

Electrifying Your Drive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electrifying Your Drive Electrifying Your Drive Electrifying Your Drive April 27, 2010 - 7:30am Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program For anyone who grew up watching The Jetsons (or Back to the Future, depending on your generation), the "Car of the Future!" flew through the skies with the greatest of ease. Although most of us have given up on our hopes of a flying car, anything beyond the internal combustion engine has seemed hopelessly out of reach until recently. However, with several manufacturers planning on producing plug-in and all-electric vehicles, the Car of the Future will be available soon! But before you put down a deposit, it's helpful to understand the different types of electric drive technologies. The most basic form of electric drive

83

Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Efficient Driving Efficient Driving Behaviors to Conserve Fuel to someone by E-mail Share Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on Facebook Tweet about Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on Twitter Bookmark Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on Google Bookmark Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on Delicious Rank Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on Digg Find More places to share Alternative Fuels Data Center: Efficient Driving Behaviors to Conserve Fuel on AddThis.com... More in this section... Idle Reduction Parts & Equipment Maintenance Driving Behavior Management Strategies

84

Control rod drive for reactor shutdown  

DOE Patents (OSTI)

A means for rapidly shutting down or scramming a nuclear reactor, such as a liquid metal-cooled fast breeder reactor, and serves as a backup to the primary shutdown system. The control rod drive consists basically of an in-core assembly, a drive shaft and seal assembly, and a control drive mechanism. The control rod is driven into the core region of the reactor by gravity and hydraulic pressure forces supplied by the reactor coolant, thus assuring that common mode failures will not interfere with or prohibit scramming the reactor when necessary.

McKeehan, Ernest R. (Los Gatos, CA); Shawver, Bruce M. (San Jose, CA); Schiro, Donald J. (San Jose, CA); Taft, William E. (Los Gatos, CA)

1976-01-20T23:59:59.000Z

85

Image fusion for a nighttime driving display  

E-Print Network (OSTI)

An investigation into image fusion for a nighttime driving display application was performed. Most of the image fusion techniques being investigated in this application were developed for other purposes. When comparing the ...

Herrington, William Frederick

2005-01-01T23:59:59.000Z

86

Driving Efficiencies Track | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving Efficiencies Track Driving Efficiencies Track Driving Efficiencies Track Driving Efficiencies Track Tuesday April 17, 2012 From E-Mail to "The Stream" by Don Burke Taking Records Inventory Into the 21st Century by Lorie A. Robb Engineering and Operations Control: Embrace the Culture by Cheryl Bolen IT Project Management Framework by Denise Hill Wednesday April 18, 2012 Records Warehouse Operations and Records Storage for External Customers by Karen Hatch Preservation of Long-Term Temporary Records by Jeanie Gueretta Mobile Initiatives Effecting Change at Hanford by Don Stewart DOE's CIO's EWA by Sarah Gamage, Don Schade and Alan Andon Green IT 2012: Sustainable Electronics by Edwin Luevanos and Jeff Eagan Thursday April 19, 2012 Document Management and Control System by Melissa Ruth

87

Direct drive wind turbine - Energy Innovation Portal  

A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The ...

88

Consider Steam Turbine Drives for Rotating Equipment  

SciTech Connect

This revised ITP tip sheet on steam turbine drives for rotating equipment provides how-to advice for improving the system using low-cost, proven practices and technologies.

2006-01-01T23:59:59.000Z

89

Better Buildings Neighborhood Program: Driving Demand  

NLE Websites -- All DOE Office Websites (Extended Search)

even know they have. This section explains how you can use effective marketing to drive demand for energy upgrades in your community. Following the lead of many Better Buildings...

90

Frequency modulation drive for a piezoelectric motor  

DOE Patents (OSTI)

A piezoelectric motor has peak performance at a specific frequency f.sub.1 that may vary over a range of frequencies. A drive system is disclosed for operating such a motor at peak performance without feedback. The drive system consists of the motor and an ac source connected to power the motor, the ac source repeatedly generating a frequency over a range from f.sub.1 -.DELTA.x to f.sub.1 +.DELTA.y.

Mittas, Anthony (Albuquerque, NM)

2001-01-01T23:59:59.000Z

91

PHEV and Other Electric Drive Testing Results and Resources  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Vehicle Testing Activity PHEV and Other Electric Drive Testing Results and Resources Jim Francfort Electric Drive Session Alternative Fuels & Vehicles Las Vegas, Nevada -...

92

Microsoft Word - Compare Driving Styles_ ETEC Hymotion Prius...  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving intensity is the energy at the wheels used for propulsion. Recaptured energy through regenerative braking is not considered when calculating driving intensity....

93

Energy Department Announces $60 Million to Drive Affordable,...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

60 Million to Drive Affordable, Efficient Solar Power Energy Department Announces 60 Million to Drive Affordable, Efficient Solar Power October 22, 2013 - 11:45am Addthis News...

94

Energy Department Announces $60 Million to Drive Affordable,...  

NLE Websites -- All DOE Office Websites (Extended Search)

0 Million to Drive Affordable, Efficient Solar Power Energy Department Announces 60 Million to Drive Affordable, Efficient Solar Power October 22, 2013 - 11:45am Addthis News...

95

The Transportation Leapfrog: Using Smart Phones to Collect Driving...  

NLE Websites -- All DOE Office Websites (Extended Search)

Transportation Leapfrog: Using Smart Phones to Collect Driving Data and Model Fuel Economy in India Title The Transportation Leapfrog: Using Smart Phones to Collect Driving Data...

96

Secretary Moniz Announces New Biofuels Projects to Drive Cost...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announces New Biofuels Projects to Drive Cost Reductions, Technological Breakthroughs Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions, Technological...

97

Energy Department Invests to Drive Down Costs of Carbon Capture...  

NLE Websites -- All DOE Office Websites (Extended Search)

to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution Energy Department Invests to Drive Down Costs of Carbon Capture, Support Reductions in...

98

Portable top drive cuts horizontal drilling costs  

SciTech Connect

Economic analysis of a seven-well, long-reach horizontal drilling program into an unconsolidated, heavy-oil-bearing reservoir in Winter field near the Alberta/Saskatchewan border in Canada reveals that -- in the right application -- renting a portable top drive drilling system can reduce total drilling costs. Use of the portable top drive combined with other cost-saving measures enabled Saskoil, one of Canada`s larger independents, to drill more cheaply, on a cost-per-meter basis, in 1993 than in 1992. This was despite significant rental rates for drilling rigs and directional drilling services caused by increased demand in Western Canada. Total cost savings of 10% on wells that would otherwise cost in the (C) $500,000 range are believed realistic. Based on this year`s performance, Saskoil recommends top drive for the company`s future horizontal wells in this area. This article describes the operator`s horizontal well program, advantages of top drive in that program and how it was installed and applied. Estimated time savings for six wells, plus other ways top drive can cut costs and improve operations are discussed.

Jackson, B. [Saskoil, Regina, Saskatchewan (Canada); Yager, D. [Tesco Drilling Tech., Calgary, Alberta (Canada)

1993-11-01T23:59:59.000Z

99

Objective methods of assessment of influence of alcohol on driving safety: study performed driving simulators  

Science Conference Proceedings (OSTI)

The paper is focused on an introduction of a set of experiments focused on objective methods used for detection of driving impairment caused by influence of different level of alcohol in blood. It introduces the initial experiments which were performed ... Keywords: alcohol, driver's impairment, driving simulation

Roman Pieknk; Stanislav Novotny; Petr Bouchner

2007-09-01T23:59:59.000Z

100

Drive Less, Save More | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Drive Less, Save More Drive Less, Save More Drive Less, Save More May 24, 2011 - 12:31pm Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program For someone who works in the Vehicle Technologies Program, I actually don't spend that much time in my automobile. I usually get around using a combination of public transit, my bike, and my own two feet. But I'm an exception. In the U.S., the vehicle miles travelled per person is actually twice as high as it is in Western Europe and three times higher than in Japan. However, alternatives to using your car have a wealth of benefits. In addition to reducing petroleum consumption, they can lower greenhouse gas emissions, improve air quality, decrease stress, and bring communities together. Fortunately, there are a variety of ways to minimize the distance

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

DistributionDrive | Open Energy Information  

Open Energy Info (EERE)

DistributionDrive DistributionDrive Jump to: navigation, search Name DistributionDrive Place Addison, Texas Zip 75001 Product Supplier of Biodiesel, Straight Vegetable Oil (SVO), Recycled Vegetable Oil (WVO) and Engine Conversion Kits to use this fuels. Coordinates 38.477365°, -80.412149° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.477365,"lon":-80.412149,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

102

Drive Less, Save More | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Drive Less, Save More Drive Less, Save More Drive Less, Save More May 24, 2011 - 12:31pm Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program For someone who works in the Vehicle Technologies Program, I actually don't spend that much time in my automobile. I usually get around using a combination of public transit, my bike, and my own two feet. But I'm an exception. In the U.S., the vehicle miles travelled per person is actually twice as high as it is in Western Europe and three times higher than in Japan. However, alternatives to using your car have a wealth of benefits. In addition to reducing petroleum consumption, they can lower greenhouse gas emissions, improve air quality, decrease stress, and bring communities together. Fortunately, there are a variety of ways to minimize the distance

103

Microsoft Word - ORNL Hard Drives Final 08132010  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspections and Special Inquires Inspections and Special Inquires Inspection Report Internal Controls over Computer Hard Drives at the Oak Ridge National Laboratory INS-O-10-03 August 2010 Department of Energy Washington, DC 20585 August 16, 2010 MEMORANDUM FOR THE DIRECTOR, OFFICE OF SCIENCE FROM: Sandra D. Bruce Assistant Inspector General for Inspections and Special Inquiries SUBJECT: INFORMATION: Inspection Report on "Internal Controls over Computer Hard Drives at the Oak Ridge National Laboratory" BACKGROUND The Department of Energy's (Department) Oak Ridge National Laboratory (ORNL) in Oak

104

PCTS Local Driving Directions Princeton University  

E-Print Network (OSTI)

PCTS Local Driving Directions Princeton University Princeton Center for Theoretical Science Jadwin to Jadwin Hall, there are several parking options. a) There are limited visitors' parking spots directly, in the first aisle, after you turn into the parking lot, which is located on Ivy Lane. (Use the directions

105

Conditions driving chemical freeze-out  

E-Print Network (OSTI)

We propose the entropy density as the thermodynamic condition driving best the chemical freeze-out in heavy-ion collisions. Taking its value from lattice calculations at zero chemical potential, we find that it is excellent in reproducing the experimentally estimated freeze-out parameters. The two characteristic endpoints in the freeze-out diagram are reproduced as well.

A. Tawfik

2004-10-28T23:59:59.000Z

106

Query processing techniques for solid state drives  

Science Conference Proceedings (OSTI)

Solid state drives perform random reads more than 100x faster than traditional magnetic hard disks, while offering comparable sequential read and write bandwidth. Because of their potential to speed up applications, as well as their reduced power consumption, ... Keywords: columnar storage, flash memory, join index, late materialization, semi-join reduction, ssd

Dimitris Tsirogiannis; Stavros Harizopoulos; Mehul A. Shah; Janet L. Wiener; Goetz Graefe

2009-06-01T23:59:59.000Z

107

Oscillation control system for electric motor drive  

DOE Patents (OSTI)

A feedback system for controlling mechanical oscillations in the torsionally complaint drive train of an electric or other vehicle. Motor speed is converted in a processor to estimate state signals in which a plant model which are used to electronically modify the torque commands applied to the motor. 5 figs.

Slicker, J.M.; Sereshteh, A.

1988-08-30T23:59:59.000Z

108

Oscillation control system for electric motor drive  

DOE Patents (OSTI)

A feedback system for controlling mechanical oscillations in the torsionally complaint drive train of an electric or other vehicle. Motor speed is converted in a processor to estimate state signals in which a plant model which are used to electronically modify thetorque commands applied to the motor.

Slicker, James M. (Union Lake, MI); Sereshteh, Ahmad (Union Lake, MI)

1988-01-01T23:59:59.000Z

109

Multilevel converters for large electric drives  

SciTech Connect

Traditional two-level high frequency pulse width modulation (PWM) inverters for motor drives have several problems associated with their high frequency switching which produces common-mode voltage and high voltage change (dV/dt) rates to the motor windings. Multilevel inverters solve these problems because their devices can switch at a much lower frequency. Two different multilevel topologies are identified for use as a converter for electric drives, a cascade inverter with separate dc sources and a back-to-back diode clamped converter. The cascade inverter is a natural fit for large automotive all electric drives because of the high VA ratings possible and because it uses several levels of dc voltage sources which would be available from batteries or fuel cells. The back to back diode damped converter is ideal where a source of ac voltage is available such as a hybrid electric vehicle. Simulation and experimental results show the superiority of these two converters over PWM based drives.

Tolbert, L.M.; Peng, F.Z.

1997-11-01T23:59:59.000Z

110

Alternative Fuels Data Center: Indiana Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Indiana Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Indiana Laws and Incentives for Driving / Idling

111

Alternative Fuels Data Center: Delaware Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Delaware Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Delaware Laws and Incentives for Driving / Idling

112

Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Wyoming Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Laws and Incentives for Driving / Idling

113

Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Oklahoma Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Oklahoma Laws and Incentives for Driving / Idling

114

Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Hawaii Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Hawaii Laws and Incentives for Driving / Idling

115

Alternative Fuels Data Center: Virginia Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Virginia Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Virginia Laws and Incentives for Driving / Idling

116

Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Tennessee Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Tennessee Laws and Incentives for Driving / Idling

117

Alternative Fuels Data Center: Oregon Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Oregon Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Oregon Laws and Incentives for Driving / Idling

118

Alternative Fuels Data Center: Texas Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Texas Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Texas Laws and Incentives for Driving / Idling

119

Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Nebraska Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Nebraska Laws and Incentives for Driving / Idling

120

Alternative Fuels Data Center: Maine Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Maine Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Maine Laws and Incentives for Driving / Idling

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Alternative Fuels Data Center: Federal Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Federal Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Federal Laws and Incentives for Driving / Idling

122

Alternative Fuels Data Center: Florida Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Florida Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Florida Laws and Incentives for Driving / Idling

123

Alternative Fuels Data Center: Iowa Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Iowa Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Iowa Laws and Incentives for Driving / Idling

124

Alternative Fuels Data Center: Maryland Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Maryland Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Maryland Laws and Incentives for Driving / Idling

125

Alternative Fuels Data Center: Alaska Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Alaska Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Alaska Laws and Incentives for Driving / Idling

126

Alternative Fuels Data Center: Vermont Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Vermont Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Vermont Laws and Incentives for Driving / Idling

127

Vehicle Technologies Office: Fact #452: January 15, 2007 Driving  

NLE Websites -- All DOE Office Websites (Extended Search)

2: January 15, 2: January 15, 2007 Driving Differences to someone by E-mail Share Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on Facebook Tweet about Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on Twitter Bookmark Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on Google Bookmark Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on Delicious Rank Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on Digg Find More places to share Vehicle Technologies Office: Fact #452: January 15, 2007 Driving Differences on AddThis.com... Fact #452: January 15, 2007 Driving Differences Those living in the center city drive fewer miles in a day than those in

128

Drive piston assembly for a valve actuator assembly  

DOE Patents (OSTI)

A drive piston assembly is provided that is operable to selectively open a poppet valve. The drive piston assembly includes a cartridge defining a generally stepped bore. A drive piston is movable within the generally stepped bore and a boost sleeve is coaxially disposed with respect to the drive piston. A main fluid chamber is at least partially defined by the generally stepped bore, drive piston, and boost sleeve. First and second feedback chambers are at least partially defined by the drive piston and each are disposed at opposite ends of the drive piston. At least one of the drive piston and the boost sleeve is sufficiently configured to move within the generally stepped bore in response to fluid pressure within the main fluid chamber to selectively open the poppet valve. A valve actuator assembly and engine are also provided incorporating the disclosed drive piston assembly.

Sun, Zongxuan (Troy, MI)

2010-02-23T23:59:59.000Z

129

Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Minnesota Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Minnesota Laws and Incentives for Driving / Idling

130

Alternative Fuels Data Center: Missouri Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Missouri Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Missouri Laws and Incentives for Driving / Idling

131

Alternative Fuels Data Center: Utah Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Utah Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Utah Laws and Incentives for Driving / Idling

132

Alternative Fuels Data Center: Idaho Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Idaho Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idaho Laws and Incentives for Driving / Idling

133

Alternative Fuels Data Center: Illinois Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Illinois Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Illinois Laws and Incentives for Driving / Idling

134

Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Kentucky Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Kentucky Laws and Incentives for Driving / Idling

135

Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Louisiana Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Louisiana Laws and Incentives for Driving / Idling

136

Alternative Fuels Data Center: Arizona Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Arizona Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Arizona Laws and Incentives for Driving / Idling

137

Alternative Fuels Data Center: Nevada Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Nevada Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Nevada Laws and Incentives for Driving / Idling

138

Alternative Fuels Data Center: Montana Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Montana Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Montana Laws and Incentives for Driving / Idling

139

Alternative Fuels Data Center: Colorado Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Colorado Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Colorado Laws and Incentives for Driving / Idling

140

Alternative Fuels Data Center: Kansas Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Kansas Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Kansas Laws and Incentives for Driving / Idling

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Wisconsin Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wisconsin Laws and Incentives for Driving / Idling

142

Proceedings of the 35th conference on Winter simulation: driving innovation: driving innovation  

Science Conference Proceedings (OSTI)

The 2003 Winter Simulation Conference (WSC) continues a thirty-six year tradition as the premier event in discrete-event and combined discrete-continuous simulation. The conference theme, Driving Innovation, invites you to push the boundaries and find ...

David Ferrin; Douglas J. Morrice

2003-12-01T23:59:59.000Z

143

Argonne's GREET Model - Driving Transportation Solutions  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving Driving Transportation Solutions Model Argonne's GREET D r i v i n g Tr a n s p o r t a t i o n S o l u t i o n s ARGONNE'S GREET Argonne's GREET model is widely recognized as the "gold standard" for evaluating and comparing the energy and environmental impacts of transportation fuels and advanced vehicles. The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model is a one-of-a-kind analytical tool that simulates the energy use and emissions output of various vehicle and fuel combinations. Sponsored by the U.S. Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy, the free software program gives researchers the unique ability to analyze technologies over an entire life cycle - from well to wheels and from raw material mining to vehicle disposal.

144

Enhancing cavity cooling with cavity driving  

E-Print Network (OSTI)

Cavity-mediated cooling has the potential to become one of the most efficient techniques to cool molecular species down to very low temperatures. However, theoretical schemes with single-laser driving require relatively strong trapping potentials and relatively long cavity photon life times which are hard to realise experimentally. In this paper we therefore consider an alternative cavity cooling scenario with double-laser driving. It is shown that the second laser can enhance the phonon-photon coherence which governs the time evolution of the mean phonon number, thereby resulting in higher cooling rates and a lower final temperature, when the cavity decay rate kappa is four or more times larger than the phonon frequency nu of the trapped particle.

Blake, Tony; Beige, Almut

2010-01-01T23:59:59.000Z

145

Integrated Inverter For Driving Multiple Electric Machines  

DOE Patents (OSTI)

An electric machine drive (50) has a plurality of inverters (50a, 50b) for controlling respective electric machines (57, 62), which may include a three-phase main traction machine (57) and two-phase accessory machines (62) in a hybrid or electric vehicle. The drive (50) has a common control section (53, 54) for controlling the plurality of inverters (50a, 50b) with only one microelectronic processor (54) for controlling the plurality of inverters (50a, 50b), only one gate driver circuit (53) for controlling conduction of semiconductor switches (S1-S10) in the plurality of inverters (50a, 50b), and also includes a common dc bus (70), a common dc bus filtering capacitor (C1) and a common dc bus voltage sensor (67). The electric machines (57, 62) may be synchronous machines, induction machines, or PM machines and may be operated in a motoring mode or a generating mode.

Su, Gui-Jia [Knoxville, TN; Hsu, John S [Oak Ridge, TN

2006-04-04T23:59:59.000Z

146

Heating and current drive systems for TPX  

SciTech Connect

The heating and current drive (H and CD) system proposed for the TPX tokamak will consist of ion cyclotron, neutral beam, and lower hybrid systems. It will have 17.5 MW of installed H and CD power initially, and can be upgraded to 45 MW. It will be used to explore advanced confinement and fully current-driven plasma regimes with pulse lengths of up to 1,000 s.

Swain, D.; Goranson, P. [Oak Ridge National Lab., TN (United States); Halle, A. von; Bernabei, S.; Greenough, N. [Princeton Univ., NJ (United States). Plasma Physics Lab.

1994-05-24T23:59:59.000Z

147

NEUTRONIC REACTOR CONTROL ROD DRIVE APPARATUS  

DOE Patents (OSTI)

ABS>A suspension mechanism between a vertically movable nuclear reactor control rod and a rod extension, which also provides information for the operator or an automatic control signal, is described. A spring connects the rod extension to a drive shift. The extension of the spring indicates whether (1) the rod is at rest on the reactor, (2) the rod and extension are suspended, or (3) the extension alone is suspended, the spring controlling a 3-position electrical switch.

Oakes, L.C.; Walker, C.S.

1959-12-15T23:59:59.000Z

148

Batteries for Electric Drive Vehicles - Status 2005  

Science Conference Proceedings (OSTI)

Commercial availability of advanced battery systems that meet the cost, performance, and durability requirements of electric drive vehicles (EDVs) is a crucial challenge to the growth of markets for these vehicles. Hybrid electric vehicles (HEVs) are a subset of the family of EDVs, which include battery electric vehicles (BEVs), power assist hybrid electric vehicles, plug-in hybrid electric vehicles (PHEVs), and fuel cell vehicles. This study evaluates the state of advanced battery technology, presents u...

2005-11-29T23:59:59.000Z

149

GenDrive Limited | Open Energy Information  

Open Energy Info (EERE)

GenDrive Limited GenDrive Limited Jump to: navigation, search Name GenDrive Limited Place Cambridge, United Kingdom Zip CB23 3GY Sector Renewable Energy, Solar, Wind energy Product Developing a range of grid-connected inverters, 'Plug & Play', for renewable energy (mostly solar and wind) systems. These are intended to improve ease of installation. Coordinates 43.003745°, -89.017499° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.003745,"lon":-89.017499,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

150

Quasi-spherical direct drive fusion.  

SciTech Connect

The authors present designs of quasi-spherical direction drive z-pinch loads for machines such as ZR at 28 MA load current with a 150 ns implosion time (QSDDI). A double shell system for ZR has produced a 2D simulated yield of 12 MJ, but the drive for this system on ZR has essentially no margin. A double shell system for a 56 MA driver at 150 ns implosion has produced a simulated yield of 130 MJ with considerable margin in attaining the necessary temperature and density-radius product for ignition. They also represent designs for a magnetically insulated current amplifier, (MICA), that modify the attainable ZR load current to 36 MA with a 28 ns rise time. The faster pulse provided by a MICA makes it possible to drive quasi-spherical single shell implosions (QSDD2). They present results from 1D LASNEX and 2D MACH2 simulations of promising low-adiabat cryogenic QSDD2 capsules and 1D LASNEX results of high-adiabat cryogenic QSDD2 capsules.

VanDevender, J. Pace; Abbott, Lucas M.; Langston, William L.; McDaniel, Dillon Heirman; Nash, Thomas J.; Roderick, Norman Frederick; Silva, M.

2007-01-01T23:59:59.000Z

151

Energetic Drives LLC | Open Energy Information  

Open Energy Info (EERE)

Energetic Drives LLC Energetic Drives LLC Jump to: navigation, search Name Energetic Drives LLC Place Gresham, Oregon Zip 97030 Sector Efficiency, Wind energy Product Oregon-based engineering firm that conducts industrial efficiency improvements, as well as repair and maintenance work for grid-tie inverters and wind turbines ranging from 10kW to 1.2MW. Coordinates 44.84866°, -88.786959° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.84866,"lon":-88.786959,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

152

Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Mississippi Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

153

Secrets of the Motor That Drives Archaea Revealed  

NLE Websites -- All DOE Office Websites (Extended Search)

Secrets of the Motor That Drives Archaea Revealed Secrets of the Motor That Drives Archaea Revealed Print Thursday, 14 February 2013 00:00 An international team led by John Tainer...

154

Alternative Fuels Data Center: California Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: California Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

155

Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Pennsylvania Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

156

DIRECT-DRIVE AND EDDY-CURRENT SEPTUM MAGNETS  

NLE Websites -- All DOE Office Websites (Extended Search)

laminations and leakage fields are summarized in Appendices A and B, respectively. 2. Direct-Drive Septum For the upper half of the 2-D direct-drive septum magnet in Fig. 1 the...

157

Vehicle Technologies Office: Fact #420: April 17, 2006 Driving...  

NLE Websites -- All DOE Office Websites (Extended Search)

0: April 17, 2006 Driving Less Due to Gasoline Prices to someone by E-mail Share Vehicle Technologies Office: Fact 420: April 17, 2006 Driving Less Due to Gasoline Prices on...

158

Driving Battery Production in Ohio | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving Battery Production in Ohio Driving Battery Production in Ohio November 1, 2010 - 6:19pm Addthis Randy Turk, Elyria Site Manager; Rep. Betty Sutton (OH); Frank Bozich,...

159

Driving Home to a Clean Energy Future | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving Home to a Clean Energy Future Driving Home to a Clean Energy Future June 7, 2011 - 10:57am Addthis Eric Barendsen Energy Technology Program Specialist, Office of Energy...

160

Do You Drive a Hybrid Electric Vehicle? | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? July 9, 2009 - 1:34am Addthis In Tuesday's entry, Francis X. Vogel from the Wisconsin Clean Cities...

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

NREL: News Feature - NREL Drives Toward the Future with Fuel...  

NLE Websites -- All DOE Office Websites (Extended Search)

Drives Toward the Future with Fuel Cell EVs June 21, 2013 A hydrogen fuel cell powered Toyota sport utility vehicle emblazoned with an NREL logo drives past a building on the NREL...

162

Personalized driving behavior monitoring and analysis for emerging hybrid vehicles  

Science Conference Proceedings (OSTI)

Emerging electric-drive vehicles, such as hybrid electric vehicles (HEVs) and plug-in HEVs (PHEVs), hold the potential for substantial reduction of fuel consumption and greenhouse gas emissions. User driving behavior, which varies from person ...

Kun Li; Man Lu; Fenglong Lu; Qin Lv; Li Shang; Dragan Maksimovic

2012-06-01T23:59:59.000Z

163

Optimization of Driving Styles for Fuel Economy Improvement  

SciTech Connect

Modern vehicles have sophisticated electronic control units, particularly to control engine operation with respect to a balance between fuel economy, emissions, and power. These control units are designed for specific driving conditions and testing. However, each individual driving style is different and rarely meets those driving conditions. In the research reported here we investigate those driving style factors that have a major impact on fuel economy. An optimization framework is proposed with the aim of optimizing driving styles with respect to these driving factors. A set of polynomial metamodels are constructed to reflect the responses produced by changes of the driving factors. Then we compare the optimized driving styles to the original ones and evaluate the efficiency and effectiveness of the optimization formulation.

Malikopoulos, Andreas [ORNL; Aguilar, Juan P. [Georgia Institute of Technology

2012-01-01T23:59:59.000Z

164

Alternative Fuels Data Center: Fuel-Efficient Driving Training  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Fuel-Efficient Driving Training to someone by E-mail Share Alternative Fuels Data Center: Fuel-Efficient Driving Training on Facebook Tweet about Alternative Fuels Data Center:...

165

Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Connecticut Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

166

Alternative Fuels Data Center: Washington Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Washington Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

167

Electricity use by machine drives varies significantly by ...  

U.S. Energy Information Administration (EIA)

Greenhouse gas data, voluntary report- ing, electric power plant emissions. ... Fossil fuels may be used to drive turbines, reciprocating engines, ...

168

Clean Cities 2011 Stakeholders Summit - Electric Drive Vehicles...  

NLE Websites -- All DOE Office Websites (Extended Search)

Department of Energy's Vehicle Technologies Program Vehicle Technologies Program - Clean Cities 2011 Stakeholders Summit - Electric Drive Vehicles and Charging Infrastructure...

169

DC Drive Ride-Through Technology Alternatives and Development  

Science Conference Proceedings (OSTI)

Adjustable speed drive (ASD) ride-through issues have caused increased concerns due to drive susceptibility to power disturbances and the costly results of process disruptions. Losses incurred due to DC drive trips can be avoided for critical production processes by employing ride-through alternatives. The purpose of this study is to determine the DC drive ride-through requirements of industrial customers and match those ride-through needs with possible solutions.

1998-12-19T23:59:59.000Z

170

Electrical Motor Drive Apparatus and Method - Energy Innovation Portal  

Vehicles and Fuels Industrial Technologies Electrical ... Auto manufacturers ; Industrial motor drive manufacturers; Patents and Patent Applications. ID Number.

171

PHEV Energy Storage and Drive Cycle Impacts (Presentation)  

DOE Green Energy (OSTI)

Plug-in Hybrid vehicles energy storage and drive cycle impacts, presented at the 7th Advanced Automotive Battery Conference.

Markel, T.; Pesaran, A.

2007-05-17T23:59:59.000Z

172

New aggregation programs drive consumer participation in Illinois ...  

U.S. Energy Information Administration (EIA)

New aggregation programs drive consumer participation ... Ameren Energy Marketing, Direct Energy ... (buying their electricity from renewable generators) ...

173

CONTROL ROD DRIVE MECHANISM FOR A NUCLEAR REACTOR  

DOE Patents (OSTI)

A lead-screw-type control rod drive featuring an electric motor and a fluid motor arranged to provide a selectably alternative driving means is described. The electric motor serves to drive the control rod slowly during normal operation, while the fluid motor, assisted by an automatic declutching of the electric motor, affords high-speed rod insertion during a scram. (AEC)

Hawke, B.C.; Liederbach, F.J.; Lones, W.

1963-05-14T23:59:59.000Z

174

High efficiency compressor uses direct drive  

Science Conference Proceedings (OSTI)

This article focuses on the high efficiency of a compressor which uses only direct drive. This compressor was evaluated by judges and won Top Honors in the 1982 Chemical Processing magazine Vaaler Awards category of compressors, blowers and fans. Applications for the compressor include combustion air, process air and gas booster, incineration, fermentation, and vacuum filtration systems. In addition to a 50% reduction in power comsumption, the use of the compressor eliminated the need for a water seal, thus saving 200 gpm of water. And, since the elimination of the water seal reduced the necessary downtime for seal maintenance, on stream time was increased by 5%.

Not Available

1982-11-01T23:59:59.000Z

175

Oscillatory nonhmic current drive for maintaining a plasma current  

DOE Patents (OSTI)

Apparatus and method of the invention maintain a plasma current with an oscillatory nonohmic current drive. Each cycle of operation has a generation period in which current driving energy is applied to the plasma, and a relaxation period in which current driving energy is removed. Plasma parameters, such as plasma temperature or plasma average ionic charge state, are modified during the generation period so as to oscillate plasma resistivity in synchronism with the application of current driving energy. The invention improves overall current drive efficiencies.

Fisch, Nathaniel J. (Princeton, NJ)

1986-01-01T23:59:59.000Z

176

Oscillatory nonohomic current drive for maintaining a plasma current  

DOE Patents (OSTI)

Apparatus and methods are described for maintaining a plasma current with an oscillatory nonohmic current drive. Each cycle of operation has a generation period in which current driving energy is applied to the plasma, and a relaxation period in which current driving energy is removed. Plasma parameters, such as plasma temperature or plasma average ionic charge state, are modified during the generation period so as to oscillate plasma resistivity in synchronism with the application of current driving energy. The invention improves overall current drive efficiencies.

Fisch, N.J.

1984-01-01T23:59:59.000Z

177

NREL: Fleet Test and Evaluation - Hybrid Electric Drive Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Hybrid Electric Drive Systems Hybrid Electric Drive Systems The Fleet Test and Evaluation Team conducts performance evaluations of hybrid electric drive systems in fleets of delivery vehicles and transit buses. Hybrid electric drive systems combine a primary power source, an energy storage system, and an electric motor to achieve a combination of emissions, fuel economy, and range benefits unattainable with any of these technologies alone. Hybrid electric drive systems use less petroleum-based fuel and capture energy created during breaking and idling. This collected energy is used to propel the vehicle during normal drive cycles. The batteries supply additional power for acceleration and hill climbing. Learn more about the team's hybrid electric drive system evaluations: Delivery Vehicles

178

Vehicle Technologies Office: Materials for Hybrid and Electric Drive  

NLE Websites -- All DOE Office Websites (Extended Search)

for Hybrid and for Hybrid and Electric Drive Systems to someone by E-mail Share Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Facebook Tweet about Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Twitter Bookmark Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Google Bookmark Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Delicious Rank Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Digg Find More places to share Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines

179

Better Buildings Neighborhood Program: Energy Upgrade California Drives  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Upgrade Energy Upgrade California Drives Demand From Behind the Wheel to someone by E-mail Share Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on Facebook Tweet about Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on Twitter Bookmark Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on Google Bookmark Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on Delicious Rank Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on Digg Find More places to share Better Buildings Neighborhood Program: Energy Upgrade California Drives Demand From Behind the Wheel on

180

OMEGA polar-drive target designs  

SciTech Connect

Low-adiabat polar-drive (PD) [Skupsky et al., Phys. Plasmas 11, 2763 (2004)] implosion designs for the OMEGA [Boehly et al., Opt. Commun. 133, 495 (1997)] laser are described. These designs for cryogenic deuterium-tritium and warm plastic shells use a temporal laser pulse shape with three pickets followed by a main pulse [Goncharov et al., Phys. Rev. Lett. 104, 165001 (2010)]. The designs are at two different on-target laser intensities, with different in-flight aspect ratios (IFARs). These designs permit studies of implosion energetics and target performance closer to ignition-relevant intensities ({approx}7 Multiplication-Sign 10{sup 14} W/cm{sup 2} at the quarter-critical surface, where nonlocal heat conduction and laser-plasma interactions can play an important role) but at lower values of IFAR {approx} 22 or at lower intensity ({approx}3 Multiplication-Sign 10{sup 14} W/cm{sup 2}) but at a higher IFAR (IFAR {approx} 32, where shell instability can play an important role). PD geometry requires repointing of laser beams to improve shell symmetry. The higher-intensity designs optimize target performance by repointing beams to a lesser extent, compensating for the reduced equatorial drive by increasing the energies of the repointed beams. They also use custom beam profiles that improve equatorial illumination at the expense of irradiation at higher latitudes. These latter designs will be studied when new phase plates for the OMEGA Laser System, corresponding to the custom beam profiles, are obtained.

Radha, P. B.; Marozas, J. A.; Marshall, F. J.; Shvydky, A.; Collins, T. J. B.; Goncharov, V. N.; McKenty, P. W.; Sangster, T. C.; Skupsky, S. [Laboratory for Laser Energetics, University of Rochester, 250 E. River Road, Rochester, New York 14623 (United States); McCrory, R. L.; Meyerhofer, D. D. [Laboratory for Laser Energetics, University of Rochester, 250 E. River Road, Rochester, New York 14623 (United States); Department of Mechanical Engineering and Department of Physics, University of Rochester, 250 E. River Road, Rochester, New York 14623 (United States)

2012-08-15T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Direct Drive Systems DDS | Open Energy Information  

Open Energy Info (EERE)

Systems DDS Systems DDS Jump to: navigation, search Name Direct Drive Systems (DDS) Place Cerritos, California Zip CA 90703 Product Manufactures high speed, permanent magnet (PM), high-power motors, generators and power electronics. Coordinates 33.868545°, -118.063704° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.868545,"lon":-118.063704,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

182

Driving Membrane Curvature | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Unlocking the Nanoscale Secrets of Bird-Feather Colors Unlocking the Nanoscale Secrets of Bird-Feather Colors An Unlikely Route to Ferroelectricity How to Make a Splash Pressure-Tuning the Quantum Phase Transition in a Model 2-D Magnet Reappearing Superconductivity Surprises Scientists Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Driving Membrane Curvature JUNE 14, 2012 Bookmark and Share Model of conformational change in the HIV gp41 fusion protein induced by cholesterol composition of lipid monolayers. In biological systems, membranes are as important as water. They form the barrier between the inner world, within our cells, where we perform the chemical reactions of life, and the outside environment.

183

Kinetics driving high-density chlorine plasmas  

Science Conference Proceedings (OSTI)

A simple fluid model was developed in order to investigate the driving kinetics of neutral and charged species in high-density chlorine plasmas. It was found that the dissociation degree of Cl{sub 2} molecules is directly linked to the power balance of the discharge which controls the electron density. The model was also used to identify those reactions that could be neglected in the particle balance of charged species and those that must be included. Our results further indicate that diffusion losses need to be considered up to a pressure that depends on magnetic-field intensity and reactor aspect ratio. Finally, it is shown that the dominant charged carriers are linked to the dissociation level of Cl{sub 2} molecules.

Stafford, L.; Margot, J.; Vidal, F.; Chaker, M.; Giroux, K.; Poirier, J.-S.; Quintal-Leonard, A.; Saussac, J. [Department de physique, Universite de Montreal, Montreal, Quebec (Canada); INRS-Energie, Materiaux et Telecommunications, Varennes, Quebec (Canada); Department de physique, Universite de Montreal, Montreal, Quebec (Canada)

2005-09-15T23:59:59.000Z

184

DRIVE(tm) Mobile App | Open Energy Information  

Open Energy Info (EERE)

DRIVE(tm) Mobile App DRIVE(tm) Mobile App Jump to: navigation, search Tool Summary LAUNCH TOOL Name: DRIVE(tm) Mobile App Agency/Company /Organization: Apps for Energy Challenge Participant Sector: Energy Resource Type: Application prototype User Interface: Website, Mobile Device Website: ikehu.cloudapp.net/Drive OpenEI Keyword(s): Challenge Generated, Green Button Apps Language: English References: Apps for Energy[1] The DRIVE(tm) System is a patent-pending solution that provides incentives to residential customers to reduce power consumption during peak and critical peak times. It rewards desired consumer behavior with points or airline miles. The DRIVE(tm) System is a patent-pending solution that provides incentives to residential customers to reduce power consumption during peak and

185

Traction drive automatic transmission for gas turbine engine driveline  

SciTech Connect

A transaxle driveline for a wheeled vehicle has a high speed turbine engine and a torque splitting gearset that includes a traction drive unit and a torque converter on a common axis transversely arranged with respect to the longitudinal centerline of the vehicle. The drive wheels of the vehicle are mounted on a shaft parallel to the turbine shaft and carry a final drive gearset for driving the axle shafts. A second embodiment of the final drive gearing produces an overdrive ratio between the output of the first gearset and the axle shafts. A continuously variable range of speed ratios is produced by varying the position of the drive rollers of the traction unit. After starting the vehicle from rest, the transmission is set for operation in the high speed range by engaging a first lockup clutch that joins the torque converter impeller to the turbine for operation as a hydraulic coupling.

Carriere, Donald L. (Livonia, MI)

1984-01-01T23:59:59.000Z

186

Wind turbine ring/shroud drive system - Energy Innovation Portal  

A wind turbine capable of driving multiple electric generators having a ring or shroud structure for reducing blade root bending moments, hub loads, blade fastener ...

187

Combined Electric Machine and Current Source Inverter Drive System  

This integration of these two ORNL ... elimination of several components reduces drive system cost, weight, and volume. ... Energy and Transportation Science Division

188

Electrical motor/generator drive apparatus and method - Energy ...  

The present disclosure includes electrical motor/generator drive systems and methods that significantly reduce inverter direct-current (DC) bus ripple currents and ...

189

Battery Electric Vehicle Driving and Charging Behavior Observed...  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Electric Vehicle Driving and Charging Behavior Observed Early in The EV Project The EV Project John Smart, Idaho National Laboratory Stephen Schey, ECOtality North America...

190

Combination spindle-drive system for high precision machining  

DOE Patents (OSTI)

A combination spindle-drive is provided for fabrication of optical quality surface finishes. Both the spindle-and-drive utilize the spindle bearings for support, thereby removing the conventional drive-means bearings as a source of vibration. An airbearing spindle is modified to carry at the drive end a highly conductive cup-shaped rotor which is aligned with a stationary stator to produce torque in the cup-shaped rotor through the reaction of eddy currents induced in the rotor. This arrangement eliminates magnetic attraction forces and all force is in the form of torque on the cup-shaped rotor.

Gerth, Howard L. (Knoxville, TN)

1977-07-26T23:59:59.000Z

191

Combined Electric Machine and Current Source Inverter Drive System ...  

Wind power generators ; Industrial power generators; More Information John S. Hsu. Combined Electric Machine and Current Source Invertor Drive System, U.S ...

192

Electric vehicle drive train with direct coupling transmission ...  

An electric vehicle drive train includes an electric motor and an associated speed sensor, a transmission operable in a speed reduction mode or a direct coupled mode ...

193

Direct drive field actuator motors - Energy Innovation Portal  

A positive-drive field actuator motor including a stator carrying at least one field actuator which changes in dimension responsive to application of an energy field ...

194

EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here Home EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery and Component Manufacturing Initiative EA-1851: Delphi Automotive Systems Electric...

195

Design of Electric Drive Vehicle Batteries for Long Life and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Kandler Smith, NREL EDV Battery Robust Design - 1 Design of Electric Drive Vehicle Batteries for Long Life and Low Cost Robustness to Geographic and Consumer-Usage Variation...

196

EA-1722: Toxco, Inc. Electric Drive Vehicle Battery and Component...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Other Agencies You are here Home EA-1722: Toxco, Inc. Electric Drive Vehicle Battery and Component Manufacturing Initiative, Lancaster, OH EA-1722: Toxco, Inc. Electric...

197

Electrical motor/generator drive apparatus and method  

SciTech Connect

The present disclosure includes electrical motor/generator drive systems and methods that significantly reduce inverter direct-current (DC) bus ripple currents and thus the volume and cost of a capacitor. The drive methodology is based on a segmented drive system that does not add switches or passive components but involves reconfiguring inverter switches and motor stator winding connections in a way that allows the formation of multiple, independent drive units and the use of simple alternated switching and optimized Pulse Width Modulation (PWM) schemes to eliminate or significantly reduce the capacitor ripple current.

Su, Gui Jia

2013-02-12T23:59:59.000Z

198

High Temperature Universal Silicon on Insulator (SOI) Gate Drive  

higher current drive, on-chip regulation capacitors, and more space efficient and robust on-chip layout. ... Development of high temperature galvanic isolation

199

Gasoline product supplied may reflect snowstorm effects on driving ...  

U.S. Energy Information Administration (EIA)

... driving that does not take place due to poor road conditions is ... which may have contributed to the large weekly gasoline stock builds seen in January ...

200

ELECTRICAL MOTOR/GENERATOR DRIVE APPARATUS AND METHOD - Energy ...  

The present disclosure includes electrical motor/generator drive systems and methods that significantly reduce inverter direct-current (DC) bus ripple ...

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Factors driving wind power development in the United States  

E-Print Network (OSTI)

s Largest Purchase of Wind Power, September 17, 2001.FACTORS DRIVING WIND POWER DEVELOPMENT IN THE UNITED STATESthe United States third in wind power capacity globally,

Bird, Lori A.; Parsons, Brian; Gagliano, Troy; Brown, Matthew H.; Wiser, Ryan H.; Bolinger, Mark

2003-01-01T23:59:59.000Z

202

Analysis of national pay-as-you-drive insurance systems and other variable driving charges  

SciTech Connect

Under Pay as You Drive insurance (PAYD), drivers would pay part of their automobile insurance premium as a per-gallon surcharge every time they filled their gas tank. By transfering a portion of the cost of owning a vehicle from a fixed cost to a variable cost, PAYD would discourage driving. PAYD has been proposed recently in California as a means of reforming how auto insurance is provided. PAYD proponents claim that, by forcing drivers to purchase at least part of their insurance every time they refuel their car, PAYD would reduce or eliminate the need for uninsured motorist coverage. Some versions of PAYD proposed in California have been combined with a no-fault insurance system, with the intention of further reducing premiums for the average driver. Other states have proposed PAYD systems that would base insurance premiums on annual miles driven. In this report we discuss some of the qualitative issues surrounding adoption of PAYD and other policies that would convert other fixed costs of driving (vehicle registration, safety/emission control system inspection, and driver license renewal) to variable costs. We examine the effects of these policies on two sets of objectives: objectives related to auto insurance reform, and those related to reducing fuel consumption, CO{sub 2} emissions, and vehicle miles traveled. We pay particular attention to the first objective, insurance reform, since this has generated the most interest in PAYD to date, at least at the state level.

Wenzel, T.

1995-07-01T23:59:59.000Z

203

Driving Demand for Home Energy Improvements  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving Demand for Home Energy Improvements Driving Demand for Home Energy Improvements Title Driving Demand for Home Energy Improvements Publication Type Report Year of Publication 2010 Authors Fuller, Merrian C., Cathy Kunkel, Mark Zimring, Ian M. Hoffman, Katie L. Soroye, and Charles A. Goldman Tertiary Authors Borgeson, Merrian Pagination 136 Date Published 09/2010 Publisher LBNL City Berkeley Keywords electricity markets and policy group, energy analysis and environmental impacts department Abstract Policy makers and program designers in the U.S. and abroad are deeply concerned with the question of how to scale up energy efficiency to a level that is commensurate both to the energy and climate challenges we face, and to the potential for energy savings that has been touted for decades. When policy makers ask what energy efficiency can do, the answers usually revolve around the technical and economic potential of energy efficiency-they rarely hone in on the element of energy demand that matters most for changing energy usage in existing homes: the consumer. A growing literature is concerned with the behavioral underpinnings of energy consumption. We examine a narrower, related subject: How can millions of Americans be persuaded to divert valued time and resources into upgrading their homes to eliminate energy waste, avoid high utility bills, and spur the economy? With hundreds of millions of public dollars1 flowing into incentives, workforce training, and other initiatives to support comprehensive home energy improvements2, it makes sense to review the history of these programs and begin gleaning best practices for encouraging comprehensive home energy improvements. Looking across 30 years of energy efficiency programs that targeted the residential market, many of the same issues that confronted past program administrators are relevant today: How do we cost-effectively motivate customers to take action? Who can we partner with to increase program participation? How do we get residential efficiency programs to scale? While there is no proven formula-and only limited success to date with reliably motivating large numbers of Americans to invest in comprehensive home energy improvements, especially if they are being asked to pay for a majority of the improvement costs-there is a rich and varied history of experiences that new programs can draw upon. Our primary audiences are policy makers and program designers-especially those that are relatively new to the field, such as the over 2,000 towns, cities, states, and regions who are recipients of American Reinvestment and Recovery Act funds for clean energy programs. This report synthesizes lessons from first generation programs, highlights emerging best practices, and suggests methods and approaches to use in designing, implementing, and evaluating these programs. We examined 14 residential energy efficiency programs, conducted an extensive literature review, interviewed industry experts, and surveyed residential contractors to draw out these lessons.

204

Conceptual Design - Polar Drive Ignition Campaign  

SciTech Connect

The Laboratory for Laser Energetics (LLE) at the University of Rochester is proposing a collaborative effort with Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratories (LANL), the Naval Research Laboratory (NRL), and General Atomics (GA) with the goal of developing a cryogenic polar drive (PD) ignition platform on the National Ignition Facility (NIF). The scope of this proposed project requires close discourse among theorists, experimentalists, and laser and system engineers. This document describes how this proposed project can be broken into a series of parallel independent activities that, if implemented, could deliver this goal in the 2017 timeframe. This Conceptual Design document is arranged into two sections: mission need and design requirements. Design requirements are divided into four subsystems: (1) A point design that details the necessary target specifications and laser pulse requirements; (2) The beam smoothing subsystem that describes the MultiFM 1D smoothing by spectral dispersion (SSD); (3) New optical elements that include continuous phase plates (CPP's) and distributed polarization rotators (DPR's); and (4) The cryogenic target handling and insertion subsystem, which includes the design, fabrication, testing, and deployment of a dedicated PD ignition target insertion cryostat (PD-ITIC). This document includes appendices covering: the primary criteria and functional requirements, the system design requirements, the work breakdown structure, the target point design, the experimental implementation plan, the theoretical unknowns and technical implementation risks, the estimated cost and schedule, the development plan for the DPR's, the development plan for MultiFM 1D SSD, and a list of acronym definitions. While work on the facility modifications required for PD ignition has been in progress for some time, some of the technical details required to define the specific modifications for a Conceptual Design Review (CDR) remain to be defined. In all cases, the facility modifications represent functional changes to existing systems or capabilities. The bulk of the scope yet to be identified is associated with the DPR's and MultiFM beam smoothing. Detailed development plans for these two subsystems are provided in Appendices H and I; additional discussion of subsystem requirements based on the physics of PD ignition is given in Section 3. Accordingly, LLE will work closely with LLNL to develop detailed conceptual designs for the PD-specific facility modifications, including assessments of the operational impact of implementation (e.g., changing optics for direct rather than indirect-drive illumination and swapping from a hohlraum-based ITIC to one that supports PD). Furthermore, the experimental implementation plan represents the current best understanding of the experimental campaigns required to achieve PD ignition. This plan will evolve based on the lessons learned from the National Ignition Campaign (NIC) and ongoing indirect-drive ignition experiments. The plan does not take the operational realities of the PD configuration into account; configuration planning for the proposed PD experiments is beyond the scope of this document.

Hansen, R

2012-04-05T23:59:59.000Z

205

Conceptual Design - Polar Drive Ignition Campaign  

SciTech Connect

The Laboratory for Laser Energetics (LLE) at the University of Rochester is proposing a collaborative effort with Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratories (LANL), the Naval Research Laboratory (NRL), and General Atomics (GA) with the goal of developing a cryogenic polar drive (PD) ignition platform on the National Ignition Facility (NIF). The scope of this proposed project requires close discourse among theorists, experimentalists, and laser and system engineers. This document describes how this proposed project can be broken into a series of parallel independent activities that, if implemented, could deliver this goal in the 2017 timeframe. This Conceptual Design document is arranged into two sections: mission need and design requirements. Design requirements are divided into four subsystems: (1) A point design that details the necessary target specifications and laser pulse requirements; (2) The beam smoothing subsystem that describes the MultiFM 1D smoothing by spectral dispersion (SSD); (3) New optical elements that include continuous phase plates (CPP's) and distributed polarization rotators (DPR's); and (4) The cryogenic target handling and insertion subsystem, which includes the design, fabrication, testing, and deployment of a dedicated PD ignition target insertion cryostat (PD-ITIC). This document includes appendices covering: the primary criteria and functional requirements, the system design requirements, the work breakdown structure, the target point design, the experimental implementation plan, the theoretical unknowns and technical implementation risks, the estimated cost and schedule, the development plan for the DPR's, the development plan for MultiFM 1D SSD, and a list of acronym definitions. While work on the facility modifications required for PD ignition has been in progress for some time, some of the technical details required to define the specific modifications for a Conceptual Design Review (CDR) remain to be defined. In all cases, the facility modifications represent functional changes to existing systems or capabilities. The bulk of the scope yet to be identified is associated with the DPR's and MultiFM beam smoothing. Detailed development plans for these two subsystems are provided in Appendices H and I; additional discussion of subsystem requirements based on the physics of PD ignition is given in Section 3. Accordingly, LLE will work closely with LLNL to develop detailed conceptual designs for the PD-specific facility modifications, including assessments of the operational impact of implementation (e.g., changing optics for direct rather than indirect-drive illumination and swapping from a hohlraum-based ITIC to one that supports PD). Furthermore, the experimental implementation plan represents the current best understanding of the experimental campaigns required to achieve PD ignition. This plan will evolve based on the lessons learned from the National Ignition Campaign (NIC) and ongoing indirect-drive ignition experiments. The plan does not take the operational realities of the PD configuration into account; configuration planning for the proposed PD experiments is beyond the scope of this document.

Hansen, R

2012-04-05T23:59:59.000Z

206

Base drive and overlap protection circuit  

DOE Patents (OSTI)

An inverter (34) which provides power to an A. C. machine (28) is controlled by a circuit (36) employing PWM control strategy whereby A. C. power is supplied to the machine at a preselectable frequency and preselectable voltage. This is accomplished by the technique of waveform notching in which the shapes of the notches are varied to determine the average energy content of the overall waveform. Through this arrangement, the operational efficiency of the A. C. machine is optimized. The control circuit includes a microcomputer and memory element which receive various parametric inputs and calculate optimized machine control data signals therefrom. The control data is asynchronously loaded into the inverter through an intermediate buffer (38). A base drive and overlap protection circuit is included to insure that both transistors of a complimentary pair are not conducting at the same time. In its preferred embodiment, the present invention is incorporated within an electric vehicle (10) employing a 144 VDC battery pack (32) and a three-phase induction motor (18).

Gritter, David J. (Southfield, MI)

1983-01-01T23:59:59.000Z

207

Working on new gas turbine cycle for heat pump drive  

E-Print Network (OSTI)

Working on new gas turbine cycle for heat pump drive FILE COPY TAP By Irwin Stambler, Field Editor DO NOT 16 0 REMOVE 16 Small recuperated gas turbine engine, design rated at 13 hp and 27% efficiency of the cycle- as a heat pump drive for commercial installations. Company is testing prototype gas turbine

Oak Ridge National Laboratory

208

Computer Hard Drive Geolocation by HTTP Feature Extraction  

E-Print Network (OSTI)

files of a set of computers acquired in China, part of a larger research data set of real user data [10Computer Hard Drive Geolocation by HTTP Feature Extraction Technical Report UCSC-SSRC-12-04 May://www.ssrc.ucsc.edu/ #12;Computer Hard Drive Geolocation by HTTP Feature Extraction Ziqian Wan Sichuan University Alex J

Miller, Ethan L.

209

Minimizing Change Aversion for the Google Drive Launch  

E-Print Network (OSTI)

Minimizing Change Aversion for the Google Drive Launch Abstract Change aversion is a natural of the Google Docs List to Google Drive, a product for file storage in the cloud. We describe actions­May 2, 2013, Paris, France. ACM 978-1-4503-1952-2/13/04. Aaron Sedley Google, Inc. 1600 Amphitheatre

Cortes, Corinna

210

Electromechanical coupling model for cutterhead driving system of shield machines  

Science Conference Proceedings (OSTI)

The synchronization of the cutterhead driving system of shield machines is affected by not only the nonlinearity of mechanical transmission mechanism and the characteristics of driving motors, but also their interaction. In this paper, dynamics of the ... Keywords: cutterhead, electromechanical coupling, synchronization

Jianzhong Sun; Ran Liu; Yaqin Luo; Wei Sun

2010-11-01T23:59:59.000Z

211

Test Drive: Honda FCX Clarity | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Drive: Honda FCX Clarity Test Drive: Honda FCX Clarity Test Drive: Honda FCX Clarity May 14, 2010 - 10:52am Addthis A member of the Energy Empowers team takes the Honda FCX Clarity for a drive outside the U.S. Department of Energy in Washington, D.C. | Photo by Sunita Satyapal A member of the Energy Empowers team takes the Honda FCX Clarity for a drive outside the U.S. Department of Energy in Washington, D.C. | Photo by Sunita Satyapal Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy Stepping into the driver's seat of the hydrogen powered Honda FCX Clarity is like stepping into the future. A glowing blue 3-D dashboard displays hydrogen and battery levels and a power button fires up fuel cells that provide electricity. An advanced braking system warns the driver about

212

Gift tag drive benefits local children and seniors  

NLE Websites -- All DOE Office Websites (Extended Search)

Gift Tag Drive Gift Tag Drive Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit Gift tag drive benefits local children and seniors Each year, Lab employees and contractors work to make the holidays brighter for local children and seniors through its Holiday Gift Tag drive. January 1, 2013 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email Individuals identified through regional nonprofit social-welfare organizations indicate what presents might make their holidays happier, and that information is transcribed onto gift tags. Each year, Lab employees and contractors work to make the holidays brighter for local children and seniors through its Holiday Gift Tag drive.

213

Driving Transformation to Energy Efficient Buildings:Policies and Actions |  

Open Energy Info (EERE)

Driving Transformation to Energy Efficient Buildings:Policies and Actions Driving Transformation to Energy Efficient Buildings:Policies and Actions Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Driving Transformation to Energy Efficient Buildings:Policies and Actions Agency/Company /Organization: Johnson Controls Sector: Climate, Energy Focus Area: Energy Efficiency Topics: Implementation, Policies/deployment programs Resource Type: Publications Website: www.institutebe.com/ Cost: Free Driving Transformation to Energy Efficient Buildings:Policies and Actions Screenshot References: Driving Transformation to Energy Efficient Buildings:Policies and Actions[1] "The aim of this paper is to review policy options available for policymakers in developing countries that can accelerate energy efficiency improvements in the built environment and track results over time. It

214

Thanksgiving Goodwill: West Valley Demonstration Project Food Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Thanksgiving Goodwill: West Valley Demonstration Project Food Drive Thanksgiving Goodwill: West Valley Demonstration Project Food Drive Provides 640 Turkeys to People in Need Thanksgiving Goodwill: West Valley Demonstration Project Food Drive Provides 640 Turkeys to People in Need November 26, 2013 - 12:00pm Addthis Volunteers from West Valley Demonstration Project gather before distributing items collected in an annual food drive. Volunteers from West Valley Demonstration Project gather before distributing items collected in an annual food drive. Volunteer John Schelble helps unload a delivery truck at a food pantry. Volunteer John Schelble helps unload a delivery truck at a food pantry. John Rizzo passes canned food to John Rendall to deliver to a food pantry. John Rizzo passes canned food to John Rendall to deliver to a food pantry.

215

NREL: Fleet Test and Evaluation - Hydraulic Hybrid Drive Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydraulic Hybrid Drive Systems Hydraulic Hybrid Drive Systems NREL's Fleet Test and Evaluation Team conducts performance evaluations of hydraulic hybrid drive systems in delivery vehicles. Because hydraulic hybrids feature highly efficient regenerative braking systems and "engine off at idle" capabilities, they are ideal for parcel delivery applications where stop-and-go traffic is common. Hydraulic hybrid systems can capture up to 70% of the kinetic energy that would otherwise be lost during braking. This energy drives a pump, which transfers hydraulic fluid from a low-pressure reservoir to a high-pressure accumulator. When the vehicle accelerates, fluid in the high-pressure accumulator moves to the lower-pressure reservoir, which drives a motor and provides extra torque. This process can improve the vehicle's fuel economy

216

Test Drive: Honda FCX Clarity | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Drive: Honda FCX Clarity Test Drive: Honda FCX Clarity Test Drive: Honda FCX Clarity May 14, 2010 - 10:52am Addthis A member of the Energy Empowers team takes the Honda FCX Clarity for a drive outside the U.S. Department of Energy in Washington, D.C. | Photo by Sunita Satyapal A member of the Energy Empowers team takes the Honda FCX Clarity for a drive outside the U.S. Department of Energy in Washington, D.C. | Photo by Sunita Satyapal Paul Lester Communications Specialist for the Office of Energy Efficiency and Renewable Energy Stepping into the driver's seat of the hydrogen powered Honda FCX Clarity is like stepping into the future. A glowing blue 3-D dashboard displays hydrogen and battery levels and a power button fires up fuel cells that provide electricity. An advanced braking system warns the driver about

217

Do You Drive a Hybrid Electric Vehicle? | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Do You Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? July 9, 2009 - 1:34am Addthis In Tuesday's entry, Francis X. Vogel from the Wisconsin Clean Cities coalition told us about his plug-in hybrid electric vehicle (PHEV). He's one of the lucky few in the United States to drive one of these vehicles because factory-made PHEV's are not yet available to the public. Regular hybrid electric vehicles, however, are widely available and seem to be more and more common on the roads. Do you drive a hybrid electric vehicle? Please share your experience with it in the comments. Each Thursday, you have the chance to share your thoughts on a topic related to energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments.

218

The role of heating and current drive in ITER  

SciTech Connect

This report discusses and summarize the role of heating and non-inductive current drive in ITER as: (1) ITER must have heating power sufficient for ignition. (2) The heating system must be capable of current drive. (3) Steady-state operation is an ``ultimate goal.`` It is recognized that additional heating and current drive power (beyond what is initially installed on ITER) may be required. (4) The ``Ultimate goal of steady-state operation`` means steady-state with Q{sub CD} {ge} 5. Unlike the ``Terms of Reference`` for the ITER CDA, the ``ITER Technical Objectives and Approaches`` for the EDA sets no goal for the neutron wall load during steady-state operation. (5) In addition to bulk current drive, the ITER heating and current drive system should be used for current profile control and for burn control.

Nevins, W.M.; Haney, S.

1993-10-18T23:59:59.000Z

219

COAXIAL CONTROL ROD DRIVE MECHANISM FOR NEUTRONIC REACTORS  

DOE Patents (OSTI)

A drive mechanism is presented for the control rod or a nuclear reactor. In this device the control rod is coupled to a drive shaft which extends coaxially through the rotor of an electric motor for relative rotation with respect thereto. A gear reduction mehanism is coupled between the rotor and the drive shaft to convert the rotary motion of the motor into linear motion of the shaft with a comparatively great reduction in speed, thereby providing relatively glow linear movement of the shaft and control rod for control purposes.

Fox, R.J.; Oakes, L.C.

1959-04-14T23:59:59.000Z

220

Base drive circuit for a four-terminal power Darlington  

DOE Patents (OSTI)

A high power switching circuit which utilizes a four-terminal Darlington transistor block to improve switching speed, particularly in rapid turn-off. Two independent reverse drive currents are utilized during turn off in order to expel the minority carriers of the Darlington pair at their own charge sweep-out rate. The reverse drive current may be provided by a current transformer, the secondary of which is tapped to the base terminal of the power stage of the Darlington block. In one application, the switching circuit is used in each power switching element in a chopper-inverter drive of an electric vehicle propulsion system.

Lee, Fred C. (Blacksburg, VA); Carter, Roy A. (Salem, VA)

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Transistorized power switch and base drive circuit therefore  

DOE Green Energy (OSTI)

A high power switching circuit is disclosed which utilizes a four-terminal Darlington transistor block to improve switching speed, particularly in rapid turn-off. Two independent reverse drive currents are utilized during turn-off in order to expel the minority carriers of the Darlington pair at their own charge sweep-out rate. The reverse drive current may be provided by a current transformer, the secondary of which is tapped to the base terminal of the power stage of the Darlington block. In one application, the switching circuit is used in each power switching element in a chopper-inverter drive of an electric vehicle propulsion system.

Lee, F.C.; Carter, R.A.

1981-03-24T23:59:59.000Z

222

OpenXC sample driving data | OpenEI Community  

Open Energy Info (EERE)

OpenXC sample driving data OpenXC sample driving data Home > Groups > Developer Rmckeel's picture Submitted by Rmckeel(297) Contributor 24 September, 2012 - 10:29 OpenXC This file represents raw data from OpenXC, in the form of single-vehicle trace files. This may be accessed from any programming language or existing system you want, but a Python wrapper will soon be made available and linked to OpenEI's energy hackathon resources. A description of the format for each individual measurement: http://openxcplatform.com/vehicle-interface/output-format.html A description of the trace files (including the driving.txt file), which is simple a list of individual measurements with timestamps: http://openxcplatform.com/android/testing.html Note: when this sample data forms a more complete dataset of real driving

223

Driving for $1.14 Per Gallon | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving for $1.14 Per Gallon Driving for $1.14 Per Gallon Driving for $1.14 Per Gallon June 11, 2013 - 7:30am Addthis News Media Contact (202) 586-4940 WASHINGTON - The Energy Department today launched the eGallon - a quick and simple way for consumers to compare the costs of fueling electric vehicles vs. driving on gasoline. Today's national average eGallon price is about $1.14, meaning that a typical electric vehicle could travel as far on $1.14 worth of electricity as a similar vehicle could travel on a gallon of gasoline. "Consumers can see gasoline prices posted at the corner gas station, but are left in the dark on the cost of fueling an electric vehicle. The eGallon will bring greater transparency to vehicle operating costs, and help drivers figure out how much they might save on fuel by choosing an

224

Homodyne target tracking for direct drive laser inertial fusion  

E-Print Network (OSTI)

National Laboratory. Inertial Fusion Energy: How IFE Works,Tracking of Direct Drive Inertial Fusion Targets."Fusion Science and Technology 52.3 (2007): 435-439. Tillack,

Spalding, Jon David

2009-01-01T23:59:59.000Z

225

Vehicle Technologies Office: Fact #797: September 16, 2013 Driving...  

NLE Websites -- All DOE Office Websites (Extended Search)

driving ranges for electric vehicles (EVs) offered for the 2013 model year (MY). The Tesla Model S has the longest range of any EV offered, ranging from 139 miles for the 40...

226

Low backlash direct drive actuator - Energy Innovation Portal  

A low backlash direct drive actuator is described which comprises a motor such as a stepper motor having at least 200 steps per revolution; a two part hub assembly ...

227

High efficiency pulse motor drive for robotic propulsion  

E-Print Network (OSTI)

The goal of this research is to improve the power efficiency of robotic locomotion through the use of series elastic actuation, with a focus on swimming motion. To achieve high efficiency, electromechanical drives need to ...

Sun, Zhen, M.S. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

228

Driving on "Green" Electrons | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving on "Green" Electrons Driving on "Green" Electrons Driving on "Green" Electrons September 6, 2011 - 7:30am Addthis Shannon Brescher Shea Communications Manager, Clean Cities Program So you've decided you want to drive on electricity. You've considered your commute, how often you could plug in your car, and whether you want a plug-in hybrid electric (PHEV) or all-electric vehicle (EV) . But you have one more decision to make - your electricity source. Although electricity is cleaner than petroleum once it gets to your car, not all electricity is created equal. Greenhouse gases that contribute to climate change and smog-forming emissions can come from two different sources in cars - the vehicle's tailpipe and the production of the fuel. The total of these sources is the

229

Driving Home to a Clean Energy Future | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving Home to a Clean Energy Future Driving Home to a Clean Energy Future Driving Home to a Clean Energy Future June 7, 2011 - 10:57am Addthis Eric Barendsen Energy Technology Program Specialist, Office of Energy Efficiency and Renewable Energy Working here at the Department of Energy, I hear a lot about the latest efforts to design and build vehicles for a more energy-efficient future. The clean energy innovations in vehicle technologies that DOE and its partners are advancing will help American families save money at the pump-or even allow them to quit the gas pump altogether. Today, I want to highlight a few of the recent developments that will encourage drivers to be smarter consumers, help industry leaders make the cars and trucks we drive more energy efficient, and allow us to spend less of our hard-earned

230

Cruising to Energy Savings This Summer Driving Season | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cruising to Energy Savings This Summer Driving Season Cruising to Energy Savings This Summer Driving Season Cruising to Energy Savings This Summer Driving Season May 11, 2010 - 7:30am Addthis Eric Barendsen Energy Technology Program Specialist, Office of Energy Efficiency and Renewable Energy My dad is obsessed with fuel efficiency. I joked with him on a recent road trip that when he retires, he'll have more time to pursue his dream career as a fuel-economy promoter. Well guess what, I just found the treasure trove of information on smart driving that's going to make his whole week-it's at fueleconomy.gov. Now, I know we've blogged on this in the past. But it's been a while, and this stuff is good to keep fresh in your mind as the price of gasoline creeps up this summer. The site provides information on everything

231

EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery and Component Manufacturing Initiative EA-1851: Delphi Automotive Systems Electric Drive Vehicle Battery and Component Manufacturing Initiative Summary This EA evaluates the environmental impacts of a proposal to provide a financial assistance grant under the American Recovery and Reinvestment Act of 2009 (ARRA) to Delphi Automotive Systems, Limited Liability Corporation (LLC) (Delphi). Delphi proposes to construct a laboratory referred to as the "Delphi Kokomo, IN Corporate Technology Center" (Delphi CTC Project) and retrofit a manufacturing facility. The project would advance DOE's Vehicle Technology Program through manufacturing and testing of electric-drive vehicle components as well as assist in the

232

MHK Technologies/Anaconda bulge tube drives turbine | Open Energy  

Open Energy Info (EERE)

Anaconda bulge tube drives turbine Anaconda bulge tube drives turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Anaconda bulge tube drives turbine.jpg Technology Profile Primary Organization Checkmate SeaEnergy Technology Resource Click here Wave Technology Type Click here Oscillating Wave Surge Converter Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Anaconda uses a large water filled distensible rubber tube floating just beneath the ocean surface and oriented parallel to wave direction As a wave passes the bulge tube is lifted with the surrounding water and this causes a bulge wave to be excited which then passes down the tubes walls gathering energy from the ocean wave as it passes By matching the speed of the bulge wave to that of the sea wave resonance is achieved and high power capture becomes possible The bulge waves are then used to drive a turbine generator located at the stern of the device

233

EcoCar Drives Students to Innovate | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EcoCar Drives Students to Innovate EcoCar Drives Students to Innovate EcoCar Drives Students to Innovate October 26, 2010 - 5:21pm Addthis EcoCar Drives Students to Innovate Shannon Brescher Shea Communications Manager, Clean Cities Program Last year, Americans used about 138 billion gallons of gasoline - mostly imported - for transportation, costing Americans about $300 billion. The Department of Energy, through the Recovery Act, is investing in more fuel-efficient battery and electric vehicles to reduce these costs and training a strong, talented workforce to develop these cleaner, more sustainable technologies. Recognizing the importance of engaging students in this endeavor, the Department of Energy and General Motors (GM) established the EcoCar Challenge - a three-year Advanced Vehicle

234

NREL: Hydrogen and Fuel Cells Research - Automakers Drive toward...  

NLE Websites -- All DOE Office Websites (Extended Search)

Automakers Drive toward Fuel Cell Electric Vehicles February 4, 2013 A recent Science Friday segment on National Public Radio (NPR) featured Jen Kurtz of the U.S. Department of...

235

Probabilistic lane estimation for autonomous driving using basis curves  

E-Print Network (OSTI)

Lane estimation for autonomous driving can be formulated as a curve estimation problem, where local sensor data provides partial and noisy observations of spatial curves forming lane boundaries. The number of lanes to ...

Huang, Albert S.

236

#LabChat: Innovations Driving More Efficient Vehicles, Dec. 13...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient Vehicles, Dec. 13 at 2 pm ET December 11, 2012 - 10:09am Q&A Researchers are developing technologies that will help consumers drive farther using less fuel. Have...

237

A development framework for Virtools-based DVR driving system  

Science Conference Proceedings (OSTI)

The multi-client technique framework is an essential mechanism of the Distributed Virtual Reality (DVR) driving simulator, which supports remote network real-time interaction and cooperation. As one of the excellent Virtual Reality software Development ...

Xunxiang Li; Dingfang Chen; Le Wang; Anding Li

2006-05-01T23:59:59.000Z

238

Obama Administration drives release of car safety data, unveils...  

NLE Websites -- All DOE Office Websites (Extended Search)

Obama Administration drives release of car safety data, unveils new NHTSA SaferCar app for iOS Safety DataTools Apps Challenges Resources Blogs Let's Talk Safety You are here...

239

Pallets of PV: Communities Purchase Solar and Drive Down Costs...  

Open Energy Info (EERE)

Pallets of PV: Communities Purchase Solar and Drive Down Costs Together Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1982) Super...

240

Microsoft Word - Emittance Evolution of the Drive Electron Beam...  

NLE Websites -- All DOE Office Websites (Extended Search)

WF-NOTE-237 Dec. 21, 2007 Emittance Evolution of the Drive Electron Beam in Helical Undulator for ILC Positron Source Wanming Liu, Wei Gai, Michael Borland, Aimin Xiao, and...

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Cooling Tower Energy Conservation Through Hydraulic Fan Drives  

E-Print Network (OSTI)

Many companies offer gearboxes, shafts, and couplings for cooling tower fan drives, with little or no innovation. These companies have traditionally been purchased with an emphasis on cost and not "Return on Investment!" In the past, when energy conservation or "Return on Investment" was emphasized, the only alternative was to add an expensive frequency inverter for variable speed control. This meant expensive rewiring, placing additional controls in an already crowded control room, or constructing a special building for them. However, with H.E.M.'s patented Hydraulic Fan Drive, one receives variable speed control and more efficiency for approximately the price of a mechanical drive. The new, more efficient Hydraulic Drive allows for a variable speed control and the ability to sense water temperature to control fan speed.

Dickerson, J.

1991-06-01T23:59:59.000Z

242

Requirements for neutral beam current drive in tokamaks  

SciTech Connect

This paper contains viewgraphs on the use of neutral beam current drive in future tokamaks. Current profiles, slowing down distributions, beam destabilization of alfven waves and plasma parameters are some items covered in this paper. (DWL)

Dory, R.A.

1988-01-01T23:59:59.000Z

243

Homodyne target tracking for direct drive laser inertial fusion  

E-Print Network (OSTI)

direct drive inertial fusion reactor (Sethian). HAPLsblock from the fusion reactor chamber. 4.3 Demonstration A.fusion reaction for generating electricity (see figure 1.1). In order for such a nuclear reactor

Spalding, Jon David

2009-01-01T23:59:59.000Z

244

Economic/operational advantages of top drive installations  

Science Conference Proceedings (OSTI)

This article addresses specific types of drilling operations, procedures and techniques associated with top drive drilling that create selected and/or specific economic opportunities and justifications for using a rental top drive. Types of drilling operations and/or wells that commonly justify top drive drilling described here include: drilling through sloughing or swelling formations; drilling extended reach, high angle and/or horizontal wells; drilling underbalanced through normal and subnormal formations; and wells with high daily operating costs, time constraints, i.e., days vs. depth, and/or safety and environmental concerns. Top drives, of course, are not justified for every drilling operation. Here, the discussion indicates some situations where portable systems may be applicable.

Brouse, M. [Tesco Drilling Technology, Houston, TX (United States)

1996-10-01T23:59:59.000Z

245

Comparative Assessment of Direct Drive High Temperature Superconductin...  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy, LLC. Contract No. DE-AC36-08GO28308 Comparative Assessment of Direct Drive High Temperature Superconducting Generators in Multi-Megawatt Class Wind Turbines B....

246

Drive-access transit : a regional analytical framework  

E-Print Network (OSTI)

A framework for analyzing drive-access transit at a regional level is developed in this research. This framework is intended primarily for in-house use by regional transit agencies, yet has implications for the regional ...

Sorensen, James B

2005-01-01T23:59:59.000Z

247

Steam Turbines for Critical Applications and Emergency or Standby Drives  

E-Print Network (OSTI)

Steam turbines are frequently preferred over electric motors where operational continuity is important. This often imposes extreme premiums in operating cost. The parameters affecting relative economics are explored and a range of alternatives are discussed. Some light is shed on the often controversial (and even emotional) topics of automatic quick-start turbine drives, slow rolling of standby turbines, and the use of other types of emergency drives.

Waterland, A. F.

1986-06-01T23:59:59.000Z

248

Fast wave current drive system design for DIII-D  

SciTech Connect

DIII-D has a major effort underway to develop the physics and technology of fast wave electron heating and current drive in conjunction with electron cyclotron heating. The present system consists of a four strap antenna driven by one 2 MW transmitter in the 32--60 MHz band. Experiments have been successful in demonstrating the physics of heating and current drive. In order to validate fast wave current drive for future machines a greater power capability is necessary to drive all of the plasma current. Advanced tokamak modeling for DIII-D has indicated that this goal can be met for plasma configurations of interest (i.e. high [beta] VH-mode discharges) with 8 MW of transmitter fast wave capability. It is proposed that four transmitters drive fast wave antennas at three locations in DIII-D to provide the power for current drive and current profile modification. As the next step in acquiring this capability, two modular four strap antennas are in design and the procurement of a high power transmitter in the 30--120 MHz range is in progress. Additionally, innovations in the technology are being investigated, such as the use of a coupled combine antenna to reduce the number of required feedthroughs and to provide for parallel phase velocity variation with a relatively small change in frequency, and the use of fast ferrite tuners to provide millisecond timescale impedance matching. A successful test of a low power fast ferrite prototype was conducted on DIII-D.

deGrassie, J.S.; Callis, R.; Lin-Liu, Y.R.; Moeller, C..; Petty, C.C.; Phelps, D.R.; Pinsker, R.I.; Remsen, D. (General Atomics, San Diego, CA (United States)); Baity, F.W.; Hoffman, D.J.; Taylor, D.J. (Oak Ridge National Lab., TN (United States)); Arnold, W.; Martin, S. (ANT-Nachrichtentechnik GmbH, Backnang (Germany))

1992-09-01T23:59:59.000Z

249

Fast wave current drive system design for DIII-D  

SciTech Connect

DIII-D has a major effort underway to develop the physics and technology of fast wave electron heating and current drive in conjunction with electron cyclotron heating. The present system consists of a four strap antenna driven by one 2 MW transmitter in the 32--60 MHz band. Experiments have been successful in demonstrating the physics of heating and current drive. In order to validate fast wave current drive for future machines a greater power capability is necessary to drive all of the plasma current. Advanced tokamak modeling for DIII-D has indicated that this goal can be met for plasma configurations of interest (i.e. high {beta} VH-mode discharges) with 8 MW of transmitter fast wave capability. It is proposed that four transmitters drive fast wave antennas at three locations in DIII-D to provide the power for current drive and current profile modification. As the next step in acquiring this capability, two modular four strap antennas are in design and the procurement of a high power transmitter in the 30--120 MHz range is in progress. Additionally, innovations in the technology are being investigated, such as the use of a coupled combine antenna to reduce the number of required feedthroughs and to provide for parallel phase velocity variation with a relatively small change in frequency, and the use of fast ferrite tuners to provide millisecond timescale impedance matching. A successful test of a low power fast ferrite prototype was conducted on DIII-D.

deGrassie, J.S.; Callis, R.; Lin-Liu, Y.R.; Moeller, C..; Petty, C.C.; Phelps, D.R.; Pinsker, R.I.; Remsen, D. [General Atomics, San Diego, CA (United States); Baity, F.W.; Hoffman, D.J.; Taylor, D.J. [Oak Ridge National Lab., TN (United States); Arnold, W.; Martin, S. [ANT-Nachrichtentechnik GmbH, Backnang (Germany)

1992-09-01T23:59:59.000Z

250

Microsoft PowerPoint - 06 Crawley Drive for Net Zero Energy Commercial...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Microsoft PowerPoint - 06 Crawley Drive for Net Zero Energy Commercial Buildings Microsoft PowerPoint - 06 Crawley Drive for Net Zero Energy Commercial Buildings Microsoft...

251

Comparing Two Types of Magnetically- Coupled Adjustable Speed Drives with Variable Frequency Drives in Pump and Fan Applications  

E-Print Network (OSTI)

This paper presents the results from laboratory tests on MagnaDrive Corporations fixed-magnet magnetically-coupled adjustable speed drive (MC-ASD) and Coyote Electronics electromagnetic MC-ASD as compared to a typical variable frequency drive (VFD) for typical fan and pump loads. It also discusses advantages and disadvantages of using mechanical MC-ASD versus VFDs and it provides field experience with VFDs in refrigerated warehouses as well as the fixed magnet MC-ASD in wastewater and other field applications. Laboratory tests for a 50 hp fan retrofit showed electronic VFD savings at 62%, the MagnaDrive Coupling at 39% and PAYBACK Drive at 46%. At $0.06/kWh and list prices, the simple payback for the VFD is 2.4 years, the MagnaDrive is 4.6 years and the PAYBACK is 1.9 years. MagnaDrive has models from 25 to 500 hp while PAYBACK has models from 3 to 200 hp. Contractors to the Northwest Energy Efficiency Alliance have helped to install VFDs for about 300 evaporator fans in over two dozen refrigerated warehouses and to install fixed-magnet MC-ASDs in about 50 applications with about half of these controlling wastewater pumps. The Alliance has no particular field experience with the electcromagnetic coupling. The primary advantages of magnetically coupled adjustable speed drives (MC-ASD) over VFDs come from reduced maintenance, resistance to dirty environments, separation of load vibration from the motor, and less stringent requirements for precise shaft alignment. Field experience indicates reductions in noise and repairs from vibration loads, tolerance of poor electrical power quality, and ease of installation are often more important than energy savings. The MC-ASDs are being used where VFDs have not survived or are considered too complicated.

Anderson, K. J.; Chvala, W. D.

2003-05-01T23:59:59.000Z

252

Students' Clean Tech Projects: Driving Commercial Success | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Students' Clean Tech Projects: Driving Commercial Success Students' Clean Tech Projects: Driving Commercial Success Students' Clean Tech Projects: Driving Commercial Success October 6, 2011 - 3:20pm Addthis UCSD Ph.D. candidate (structural engineering) and von Liebig Fellow Arun Manohar demonstrates unique Enhanced Infrared Thermography algorithm to identify structural defects in composite wind turbine plates. | Image Courtesy of the San Diego Renewable Energy Fellowship. UCSD Ph.D. candidate (structural engineering) and von Liebig Fellow Arun Manohar demonstrates unique Enhanced Infrared Thermography algorithm to identify structural defects in composite wind turbine plates. | Image Courtesy of the San Diego Renewable Energy Fellowship. Sarah Jane Maxted Special Assistant, Office of Energy Efficiency & Renewable Energy

253

Agriculture and Energy Departments Announce New Investments to Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agriculture and Energy Departments Announce New Investments to Agriculture and Energy Departments Announce New Investments to Drive Innovations in Biofuels and Biobased Products Agriculture and Energy Departments Announce New Investments to Drive Innovations in Biofuels and Biobased Products July 25, 2012 - 1:37pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to enhance U.S. energy security, reduce America's reliance on imported oil and leverage our domestic energy supply, while also supporting rural economies, the U.S. Departments of Agriculture (USDA) and Energy today announced a $41 million investment in 13 projects that will drive more efficient biofuels production and feedstock improvements. "If we want to develop affordable alternatives for oil and gasoline that

254

Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moniz Announces New Biofuels Projects to Drive Cost Moniz Announces New Biofuels Projects to Drive Cost Reductions, Technological Breakthroughs Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions, Technological Breakthroughs August 1, 2013 - 2:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON - During remarks at the Energy Department's Biomass 2013 annual conference, Secretary Moniz today highlighted the important role biofuels play in the Administration's Climate Action Plan to increase our energy security and reduce greenhouse gas emissions from the transportation sector. Secretary Moniz also announced over $22 million in new investments to help develop cost-competitive algae fuels and streamline the biomass feedstock supply chain for advanced biofuels. "By partnering with industry and universities, we can help make clean,

255

Test Drive EIA's New Interactive Electricity Data Browser | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Drive EIA's New Interactive Electricity Data Browser Test Drive EIA's New Interactive Electricity Data Browser Test Drive EIA's New Interactive Electricity Data Browser April 6, 2012 - 4:27pm Addthis Check out EIA’s beta test site and leave your feedback. Check out EIA's beta test site and leave your feedback. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs The Energy Information Administration (EIA) - the statistical and analytical agency within the Energy Department - recently launched an interactive electricity data browser on a test website that allows users to search in one location much of EIA's electricity data and to customize it to meet their information needs. As an experimental product, EIA is encouraging the public to submit

256

The drive toward hydrogen vehicles just got shorter  

NLE Websites -- All DOE Office Websites (Extended Search)

The drive toward hydrogen vehicles just got shorter The drive toward hydrogen vehicles just got shorter The drive toward hydrogen vehicles just got shorter Researchers have revealed a new single-stage method for recharging the hydrogen storage compound ammonia borane. March 21, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact

257

Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Moniz Announces New Biofuels Projects to Drive Cost Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions, Technological Breakthroughs Secretary Moniz Announces New Biofuels Projects to Drive Cost Reductions, Technological Breakthroughs August 1, 2013 - 2:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON - During remarks at the Energy Department's Biomass 2013 annual conference, Secretary Moniz today highlighted the important role biofuels play in the Administration's Climate Action Plan to increase our energy security and reduce greenhouse gas emissions from the transportation sector. Secretary Moniz also announced over $22 million in new investments to help develop cost-competitive algae fuels and streamline the biomass feedstock supply chain for advanced biofuels. "By partnering with industry and universities, we can help make clean,

258

Agriculture and Energy Departments Announce New Investments to Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agriculture and Energy Departments Announce New Investments to Agriculture and Energy Departments Announce New Investments to Drive Innovations in Biofuels and Biobased Products Agriculture and Energy Departments Announce New Investments to Drive Innovations in Biofuels and Biobased Products July 25, 2012 - 1:37pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to enhance U.S. energy security, reduce America's reliance on imported oil and leverage our domestic energy supply, while also supporting rural economies, the U.S. Departments of Agriculture (USDA) and Energy today announced a $41 million investment in 13 projects that will drive more efficient biofuels production and feedstock improvements. "If we want to develop affordable alternatives for oil and gasoline that

259

Driving the National Parks Forward | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Driving the National Parks Forward Driving the National Parks Forward Driving the National Parks Forward June 19, 2012 - 4:02pm Addthis Propane shuttle buses used to transport visitors at Mammoth Cave National Park. | Photo courtesy of the National Parks Service. Propane shuttle buses used to transport visitors at Mammoth Cave National Park. | Photo courtesy of the National Parks Service. Shannon Brescher Shea Communications Manager, Clean Cities Program What does this project do? The Energy Department is partnering with the National Park Service to increase alternative fuel use of vehicle fleets at national parks around the country. Describing America's National Parks, historian Wallace Stegnar once said they were "the best idea we ever had." But like any good idea, the parks are constantly adapting to meet the needs of the present. Clean Cities,

260

Student Entrepreneurs Driving Loyola Biodiesel Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Student Entrepreneurs Driving Loyola Biodiesel Program Student Entrepreneurs Driving Loyola Biodiesel Program Student Entrepreneurs Driving Loyola Biodiesel Program August 19, 2010 - 11:00am Addthis Zach Waickman works on a biodiesel project at Loyola University. | Photo courtesy of Mark Beane, Loyola University Zach Waickman works on a biodiesel project at Loyola University. | Photo courtesy of Mark Beane, Loyola University Maya Payne Smart Former Writer for Energy Empowers, EERE Students convert used dining hall cooking oil into biodiesel The alternative fuel to supply 2,500 gallons of fuel to campus shuttles Lab-created biodiesel and biosoap sales support biofuels education program Communications major Zachary Waickman had no idea what he was getting into when he signed up for Loyola University's undergraduate Solutions to

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
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261

Energy Department Announces $60 Million to Drive Affordable, Efficient  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

60 Million to Drive Affordable, 60 Million to Drive Affordable, Efficient Solar Power Energy Department Announces $60 Million to Drive Affordable, Efficient Solar Power October 22, 2013 - 11:45am Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on President Obama's broad-based plan to cut carbon pollution and support clean energy innovation across the country, Energy Secretary Moniz announced today about $60 million to support innovative solar energy research and development. As part of the Department's SunShot Initiative, these awards will help lower the cost of solar electricity, advance seamless grid integration and support a growing U.S. solar workforce. "The tremendous growth in the U.S. solar industry over the past few years is helping to pave the way to a cleaner, more sustainable energy future

262

Thirteen States Receive Energy Department Awards to Drive Greater Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

States Receive Energy Department Awards to Drive Greater States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money November 26, 2013 - 2:44pm Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on the Obama Administration's efforts to double energy productivity by 2030 and help communities save on energy bills, the Energy Department today awarded nearly $4 million to 13 states to increase statewide energy savings and boost the energy efficiency of public institutions, local governments and industrial sectors. The Department's State Energy Program has a long history in assisting states in saving energy and deploying new clean energy technologies. "Smart, cost-effective investments in energy efficiency are helping

263

MHK Technologies/Direct Drive Power Generation Buoy | Open Energy  

Open Energy Info (EERE)

Power Generation Buoy Power Generation Buoy < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Direct Drive Power Generation Buoy.jpg Technology Profile Primary Organization Columbia Power Technologies Inc Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Direct drive point absorber In 2005 Oregon State University entered into an exclusive license agreement with Columbia Power Technologies to jointly develop a direct drive wave energy conversion device Designed to be anchored 2 5 miles off the Oregon coast in 130 feet of water it uses the rise and fall of ocean waves to generate electricity Mooring Configuration Anchored

264

Intergral Drive Systems AG IDS | Open Energy Information  

Open Energy Info (EERE)

Intergral Drive Systems AG IDS Intergral Drive Systems AG IDS Jump to: navigation, search Name Intergral Drive Systems AG (IDS) Place Zurich, Swaziland Zip CH-8005 Sector Wind energy Product Zurich based producer of power electronics systems for wind turbines, PV plants, and propulsion systems. Coordinates 47.37706°, 8.53955° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":47.37706,"lon":8.53955,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

265

Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) (Presentation)  

DOE Green Energy (OSTI)

This presentation describes NREL's computer aided engineering program for electric drive vehicle batteries.

Pesaran, A. A.

2011-05-01T23:59:59.000Z

266

Small Businesses Helping Drive Economy: Clean Energy, Clean Sites  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Small Businesses Helping Drive Economy: Clean Energy, Clean Sites Small Businesses Helping Drive Economy: Clean Energy, Clean Sites "We should start where most new jobs do - in small businesses, companies that begin when an entrepreneur takes a chance on a dream, or a worker decides its time she became her own boss." --- President Obama, State of the Union Address, January 27, 2010 "Jobs will be our number one focus in 2010. And we're going to start where most new jobs do - with small businesses." --- President Obama, Nashua, New Hampshire, February 2, 2010

267

ELECTRON CYCLOTRON CURRENT DRIVE EFFICIENCY IN GENERAL TOKAMAK GEOMETRY  

SciTech Connect

Green's-function techniques are used to calculate electron cyclotron current drive (ECCD) efficiency in general tokamak geometry in the low-collisionality regime. Fully relativistic electron dynamics is employed in the theoretical formulation. The high-velocity collision model is used to model Coulomb collisions and a simplified quasi-linear rf diffusion operator describes wave-particle interactions. The approximate analytic solutions which are benchmarked with a widely used ECCD model, facilitate time-dependent simulations of tokamak operational scenarios using the non-inductive current drive of electron cyclotron waves.

LIN-LUI,Y.R; CHAN,V.S; PRATER,R

2003-03-01T23:59:59.000Z

268

McLean County, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

079°, -101.131122° 079°, -101.131122° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":47.6185079,"lon":-101.131122,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

269

Drive cycle analysis of the performance of hybrid electric vehicles  

Science Conference Proceedings (OSTI)

This paper presents a drive cycle analysis of hybrid electric vehicle power train configurations. Based on fuel economy and emissions factors, a tradeoff between conventional, series hybrid, parallel hybrid, and a parallel-series hybrid is drawn. The ... Keywords: emissions, fuel consumption, hybrid electric vehicles, modeling and simulation

Behnam Ganji; Abbas Z. Kouzani; H. M. Trinh

2010-09-01T23:59:59.000Z

270

TTRDC - Light Duty E-Drive Vehicles Monthly Sales Updates  

NLE Websites -- All DOE Office Websites (Extended Search)

Light Duty Electric Drive Vehicles Monthly Sales Updates Currently available electric-drive vehicles (EDV) in the U.S market include hybrid electric vehicles (HEV), plug-in hybrid electric vehicles (PHEV), and all electric vehicles (AEV). Plug-in Vehicles (PEV) include both PHEV and AEV. HEVs debuted in the U.S. market in December 1999 with 17 sales of the first-generation Honda Insight, while the first PHEV (Chevrolet Volt) and AEV (Nissan Leaf) most recently debuted in December 2010. Electric drive vehicles are offered in several car and SUV models, and a few pickup and van models. Historical sales of HEV, PHEV, and AEV are compiled by Argonne's Center for Transportation Research and reported to the U.S. Department of Energy's Vehicle Technology Program Office each month. These sales are shown in Figures 1, 2 and 3. Figure 1 shows monthly new PHEV and AEV sales by model. Figure 2 shows yearly new HEV sales by model. Figure 3 shows electric drive vehicles sales share of total light-duty vehicle (LDV) sales since 1999. Figure 4 shows HEV and PEV sales change with gasoline price..

271

DRIVE: a reconfigurable testbed for advanced vehicular services and communications  

Science Conference Proceedings (OSTI)

This paper introduces DRIVE, a reconfigurable demonstrator that will allow for experimental validation of vehicular networking research, as well as proof of concept and realistic performance studies of advanced services for vehicular users. The testbed ... Keywords: VANET, added-value services, carPC, demonstrator, software platform, vehicular networks, wireless networks

Carolina Pinart; Pilar Sanz; Ivn Lequerica; Daniel Garca; Isaac Barona; Diego Snchez-Aparisi

2008-03-01T23:59:59.000Z

272

DRIVING DIRECTIONS South Carolina Commissioner's School for Agriculture  

E-Print Network (OSTI)

Page 6 DRIVING DIRECTIONS South Carolina Commissioner's School for Agriculture Directions://www.clemson.edu/campusmap/index.html Directions from Interstate 85 Take exit 19B, Clemson University (Hwy 76/28). Merge onto Hwy 76/28 and follow sign, go to the right. Follow the signs to the registration area in Barnett Hall. Directions to Friday

Bolding, M. Chad

273

Driving Secure Software Development Experience in a Diverse Product Environment  

Science Conference Proceedings (OSTI)

Siemens' central security team drives secure software development across a diverse product portfolio. From factory automation to wind turbines, Siemens builds security in by activities including standardizing roles and responsibilities, threat and risk ... Keywords: Siemens, secure software development, risk analysis, threat analysis, software engineering

Barbara Fichtinger; Frances Paulisch; Peter Panholzer

2012-03-01T23:59:59.000Z

274

Mr. Tad W. Patzek 13331 Trail Drive Street  

E-Print Network (OSTI)

Mr. Tad W. Patzek 13331 Trail Drive Street Austin, Texas 78737 Dear Mr. Patzek: THE SECRETARY OF THE INTERIOR WASHINGTON MAR 11 2011 It is my pleasure to appoint you as a member of the Ocean Energy Safety of the Bureau of Ocean Energy Management, Regulation and Enforcement on matters and actions relating to offshore

Patzek, Tadeusz W.

275

NCEM National Center for Electron Microscopy: Microscope Driving...  

NLE Websites -- All DOE Office Websites (Extended Search)

Microscope Driving Tests 3010 test.pdf CM 200 test.pdf CM 300 test.pdf Libra test.pdf FIB test.pdf Tecnai test.pdf TEAM 0.5 test.pdf TEAM I test.pdf...

276

Progress in Direct-Drive Inertial Confinement Fusion Research  

E-Print Network (OSTI)

Temperature Radius Massdensity Hot spot Burn wave Ablator DT ice #12;A-beam smoothing is critical to ICF ignition I1771 EO phase modulator Grating Amplifiers Grating Focusing optics Angular dispersion f Oscillator Phase Plates1 Measured far field of an OMEGA indirect-drive phase plate

277

Global biofuel drive raises risk of eviction for African farmers  

E-Print Network (OSTI)

Global biofuel drive raises risk of eviction for African farmers African farmers risk being forced from their lands by investors or government projects as global demand for biofuels encourages changes at risk if African farmland is turned over to growing crops for biofuel. With growing pressure to find

278

Measurement of coupling resonance driving terms with the AC dipole  

Science Conference Proceedings (OSTI)

Resonance driving terms for linear coupled betatron motion in a synchrotron ring can be determined from corresponding spectral lines of an excited coherent beam motion. An AC dipole is one of instruments to excite such a motion. When a coherent motion is excited with an AC dipole, measured Courant-Snyder parameters and betatron phase advance have apparent modulations, as if there is an additional quadrupole field at the location of the AC dipole. Hence, measurements of these parameters using the AC dipole require a proper interpretation of observed quantities. The situation is similar in measurements of resonance driving terms using the AC dipole. In this note, we derive an expression of coupled betatron motion excited with two AC dipoles in presence of skew quadrupole fields, discuss an impact of this quadrupole like effect of the AC dipole on a measurement of coupling resonance driving terms, and present an analytical method to determine the coupling resonance driving terms from quantities observed using the AC dipole.

Miyamoto, R.

2010-10-01T23:59:59.000Z

279

BOOK DRIVE! Sponsored by Acacia, the Teaching Writing  

E-Print Network (OSTI)

BOOKS FOR TROOPS BOOK DRIVE! Sponsored by Acacia, the Teaching Writing Club, and the Creative Writing Club Help us collect books to send to U.S. soldiers stationed both at home and abroad! We will accept both new and used books and magazines. All genres are welcome

de Lijser, Peter

280

Physical model of a hybrid electric drive train  

E-Print Network (OSTI)

A motor and flywheel system was designed to simulate the dynamics of the electric drive train and inertial mass of a hybrid electric vehicle. The model will serve as a test bed for students in 2.672 to study the energy ...

Young, Brady W. (Brady William)

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Series Input Modular Architecture for Driving Multiple LEDs  

E-Print Network (OSTI)

, where each cell drives four 700 mA LEDs. Keywords ­ solid-state lighting, light emitting diodes, LED have been achieved over the past decade in solid state light emitting diodes (LEDs), leading to high, L. Zhou, G. Harbers, and M. Craford, "Status and future of high-power light-emitting diodes

282

Job security and fear: Do these drive our radiation guidelines  

SciTech Connect

This commentary asks why scientists want radiation standard setting at a level well below that at which any health related problem has been observed in a human being. The idea that job security and fear actually may drive radiation standards is presented as a possibility. 3 refs.

Thomas, R.G.

1994-01-01T23:59:59.000Z

283

Energy & Financial Markets: What Drives Crude Oil Prices ...  

U.S. Energy Information Administration (EIA)

Search EIA.gov. A-Z Index; A-Z Index A B C D E F G H I J K L M N O P Q R S T U V W XYZ. Energy & Financial Markets What Drives Crude Oil Prices? ...

284

Alternative Fuels Data Center: New York Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: New York Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type New York Laws and Incentives for Driving / Idling

285

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America December 6, 2011 - 2:12pm Addthis Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs Who knew Escherichia coli (E. coli) could help America reduce its dependence on foreign oil? A breakthrough with the bacteria could make it cheaper to produce fuel from switchgrass -- an advanced biofuel with the

286

Airport Drive, Missouri: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Drive, Missouri: Energy Resources Drive, Missouri: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.1425588°, -94.5107824° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.1425588,"lon":-94.5107824,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

287

Optimizing Consumer Utility Systems to Drive Engagement and Action  

NLE Websites -- All DOE Office Websites (Extended Search)

Optimizing Consumer Utility Systems to Drive Engagement and Action Optimizing Consumer Utility Systems to Drive Engagement and Action Speaker(s): Stephen Malloy V. Rory Jones Date: November 15, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Christopher Payne This presentation reviews a new software tool that recommends specific actions for homeowners and others to undertake to optimize their utility system configuration and operation. The tool, the "Utility System Optimizer" (USO), may be configured to optimize across all utilities (electricity, gas, water - and other fuels as propane, oil and wood) to meet objectives that are defined by the owner/operator (homeowner, retailer, etc.). Such objectives may be to maximize net wealth over time, to minimize carbon footprint for the best economics, to maximize health

288

Operation of the APS photoinjector drive laser sytem  

NLE Websites -- All DOE Office Websites (Extended Search)

07 07 Rev. 1, June 2008 Operation of the APS Photoinjector Drive Laser System Yuelin Li Abstract The APS photoinjector drive laser system has been in operation since 1999 and is achieving a performance level exceeding the requirement of stable operation of the LEUTL FEL system. One remarkable number is the UV energy stability of better than 2% rms, sometimes less than 1% rms. This report summarizes the operation experience of the laser system and the improvements made along the way. We also outline the route of upgrade of the system and some frontier laser research and development opportunities in ultrabright electron beam generation. I. Introduction A photoinjector is the only way to generate the high-brightness beams required by fourth-

289

The Role of Telomere Dysfunction in Driving Genomic Instability  

NLE Websites -- All DOE Office Websites (Extended Search)

Telomere Dysfunction in Driving Genomic Instability Telomere Dysfunction in Driving Genomic Instability Susan M. Bailey, Eli S. Williams and Robert L. Ullrich The mechanistic role of radiation-induced genomic instability in radiation carcinogenesis is an attractive hypothesis that remains to be rigorously tested. There are few in vivo studies on which to base judgments, but work in our laboratory with mouse models of radiogenic mammary neoplasia provided the first indications that certain inductive forms of genetically predisposed genomic instability may contribute to tumor development. The central goal of this research project is to more firmly establish the mechanistic basis of this radiation-associated genomic instability and, from this, to assess whether such induced instability might play a major role in tumorigenesis at low doses of low LET radiation. In the case of

290

Driving for $1.14 Per Gallon | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

for $1.14 Per Gallon for $1.14 Per Gallon Driving for $1.14 Per Gallon June 11, 2013 - 7:30am Addthis News Media Contact (202) 586-4940 WASHINGTON - The Energy Department today launched the eGallon - a quick and simple way for consumers to compare the costs of fueling electric vehicles vs. driving on gasoline. Today's national average eGallon price is about $1.14, meaning that a typical electric vehicle could travel as far on $1.14 worth of electricity as a similar vehicle could travel on a gallon of gasoline. "Consumers can see gasoline prices posted at the corner gas station, but are left in the dark on the cost of fueling an electric vehicle. The eGallon will bring greater transparency to vehicle operating costs, and help drivers figure out how much they might save on fuel by choosing an

291

Current-Drive Efficiency in a Degenerate Plasma  

DOE Green Energy (OSTI)

a degenerate plasma, the rates of electron processes are much smaller than the classical model would predict, affecting the efficiencies of current generation by external non-inductive means, such as by electromagnetic radiation or intense ion beams. For electron-based mechanisms, the current-drive efficiency is higher than the classical prediction by more than a factor of 6 in a degenerate hydrogen plasma, mainly because the electron-electron collisions do not quickly slow down fast electrons. Moreover, electrons much faster than thermal speeds are more readily excited without exciting thermal electrons. In ion-based mechanisms of current drive, the efficiency is likewise enhanced due to the degeneracy effects, since the electron stopping power on slow ion beams is significantly reduced.

S. Son and N.J. Fisch

2005-11-01T23:59:59.000Z

292

PHYSICS OF ELCTRON CYCLOTRON CURRENT DRIVE ON DIII-D  

Science Conference Proceedings (OSTI)

OAK A271 PHYSICS OF ELCTRON CYCLOTRON CURRENT DRIVE ON DIII-D. Recent experiments on the DIII-D tokamak have focused on determining the effect of trapped particles on the electron cyclotron current drive (ECCD) efficiency. The measured ECCD efficiency increases as the deposition location is moved towards the inboard midplane or towards smaller minor radius for both co and counter injection. The measured ECCD efficiency also increases with increasing electron density and/or temperature. The experimental ECCD is compared to both the linear theory (Toray-GA) as well as a quasilinear Fokker-Planck model (CQL3D). The experimental ECCD is found to be in better agreement with the more complete Fokker-Planck calculation, especially for cases of high rf power density and/or loop voltage. The narrow width of the measured ECCD profile is consistent with only low levels of radial transport for the current carrying electrons.

PETTY,CC; PRATER,R; LUCE,TC; ELLIS,RA; HARVEY,RW; KINSEY,JE; LAO,LL; LOHR,J; MAKOWSKI,MA

2002-09-01T23:59:59.000Z

293

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America December 6, 2011 - 2:12pm Addthis Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs Who knew Escherichia coli (E. coli) could help America reduce its dependence on foreign oil? A breakthrough with the bacteria could make it cheaper to produce fuel from switchgrass -- an advanced biofuel with the

294

Case Study: Driving Operational Changes Through an Energy Monitoring System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

monthly reporting, checklists, monthly reporting, checklists, energy targets, and feedback leads to effective organizational change. Driving Operational Changes Through an Energy Monitoring System In 2006, IBM launched a corporate efficiency program focused on basic operation im- provements in its diverse and far-flung real estate operations. The efficiency program had behavior change as a major focus. Examples of changes include the following: * IBM implemented a monthly energy reporting system for its various facilities where

295

Extended cage adjustable speed electric motors and drive packages  

DOE Patents (OSTI)

The rotor cage of a motor is extended, a second stator is coupled to this extended rotor cage, and the windings have the same number of poles. The motor torque and speed can be controlled by either injecting energy into or extracting energy out from the rotor cage. The motor produces less harmonics than existing doubly-fed motors. Consequently, a new type of low cost, high efficiency drive is produced.

Hsu, John S. (Oak Ridge, TN)

1999-01-01T23:59:59.000Z

296

Plasma driving system for a Tokamak Experimental Power Reactor  

DOE Green Energy (OSTI)

The Tokamak Experimental Power Reactor is a device designed to operate at or near ignition with the potential for production of net power. It utilizes technology which either exists or can be achieved with a modest extrapolation from the present. The plasma driving systems, and their implications for energy storage and transfer technology are analyzed utilizing dynamic simulation of the plasma startup, burn and shutdown.

Mills, F.E.; Brooks, J.N.; Evans, K. Jr.; Kustom, R.L.; Stacey, W.M. Jr.; Wang, S.T.

1976-01-01T23:59:59.000Z

297

Adjustable Speed Drive (ASD) System Design Specifications Guide Book  

Science Conference Proceedings (OSTI)

This report presents a comprehensive assessment of the applications of adjustable speed drives (ASDs) in motor-driven systems in commercial and industrial environments. The power electronics-type ASD is continuously improving process control. An ASD controls fluid, gas, material, or parts flow by controlling motor speed.BackgroundIn the past, conventional process flow control for liquids and gases used valves, vanes, dampers, or registers. In these systems, ...

2012-11-28T23:59:59.000Z

298

Extended cage adjustable speed electric motors and drive packages  

DOE Patents (OSTI)

The rotor cage of a motor is extended, a second stator is coupled to this extended rotor cage, and the windings have the same number of poles. The motor torque and speed can be controlled by either injecting energy into or extracting energy out from the rotor cage. The motor produces less harmonics than existing doubly-fed motors. Consequently, a new type of low cost, high efficiency drive is produced. 12 figs.

Hsu, J.S.

1999-03-23T23:59:59.000Z

299

What's driving Gigabit/sec channels  

SciTech Connect

This paper summarizes the rationale for the drive towards Gigabit/sec communications for individual users. A description is given of a resulting prototype LAN which will deliver this capability to each user. The prototype is being built for the Lawrence Livermore National Laboratory. It will be delivered this winter and should be available for users by the end of the first quarter of next year. 19 refs., 8 figs.

Rupert, P.R.

1991-09-01T23:59:59.000Z

300

Fast wave current drive on DIII-D  

SciTech Connect

The physics of electron heating and current drive with the fast magnetosonic wave has been demonstrated on DIII-D, in reasonable agreement with theoretical modeling. A recently completed upgrade to the fast wave capability should allow full noninductive current drive in steady state advanced confinement discharges and provide some current density profile control for the Advanced Tokamak Program. DIII-D now has three four-strap fast wave antennas and three transmitters, each with nominally 2 MW of generator power. Extensive experiments have been conducted with the first system, at 60 MHz, while the two newer systems have come into operation within the past year. The newer systems are configured for 60 to 120 MHz. The measured FWCD efficiency is found to increase linearly with electron temperature as {gamma} = 0.4 {times} 10{sup 18} T{sub eo} (keV) [A/m{sup 2}W], measured up to central electron temperature over 5 keV. A newly developed technique for determining the internal noninductive current density profile gives efficiencies in agreement with this scaling and profiles consistent with theoretical predictions. Full noninductive current drive at 170 kA was achieved in a discharge prepared by rampdown of the Ohmic current. Modulation of microwave reflectometry signals at the fast wave frequency is being used to investigate fast wave propagation and damping. Additionally, rf pick-up probes on the internal boundary of the vessel provide a comparison with ray tracing codes, with dear evidence for a toroidally directed wave with antenna phasing set for current drive. There is some experimental evidence for fast wave absorption by energetic beam ions at high cyclotron harmonic resonances.

deGrassie, J.S.; Petty, C.C.; Pinsker, R.I. [and others

1995-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Permanent magnet quadrupoles for the CLIC Drive Beam decelerator  

E-Print Network (OSTI)

STFC in collaboration with CERN has developed a new type of adjustable permanent magnet based quadrupole for the CLIC Drive Beam Decelerator. It uses vertical movement of the permanent magnets to achieve an integrated gradient range of 3.6-14.6T, which will allow it to be used for the first 60% of the decelerator line. Construction of a prototype of this magnet has begun; following this, it will be measured magnetically at CERN and Daresbury Laboratory.

Shepherd, Ben; Collomb, Norbert

2012-01-01T23:59:59.000Z

302

Dielectric Wakefield Accelerator to drive the future FEL Light Source.  

SciTech Connect

X-ray free-electron lasers (FELs) are expensive instruments and a large part of the cost of the entire facility is driven by the accelerator. Using a high-energy gain dielectric wake-field accelerator (DWA) instead of the conventional accelerator may provide a significant cost saving and reduction of the facility size. In this article, we investigate using a collinear dielectric wakefield accelerator to provide a high repetition rate, high current, high energy beam to drive a future FEL x-ray light source. As an initial case study, a {approx}100 MV/m loaded gradient, 850 GHz quartz dielectric based 2-stage, wakefield accelerator is proposed to generate a main electron beam of 8 GeV, 50 pC/bunch, {approx}1.2 kA of peak current, 10 x 10 kHz (10 beamlines) in just 100 meters with the fill factor and beam loading considered. This scheme provides 10 parallel main beams with one 100 kHz drive beam. A drive-to-main beam efficiency {approx}38.5% can be achieved with an advanced transformer ratio enhancement technique. rf power dissipation in the structure is only 5 W/cm{sup 2} in the high repetition rate, high gradient operation mode, which is in the range of advanced water cooling capability. Details of study presented in the article include the overall layout, the transform ratio enhancement scheme used to increase the drive to main beam efficiency, main wakefield linac design, cooling of the structure, etc.

Jing, C.; Power, J.; Zholents, A. (Accelerator Systems Division (APS)); ( HEP); (LLC)

2011-04-20T23:59:59.000Z

303

A Drive Laser for Multi-Bunch Photoinjector Operation  

Science Conference Proceedings (OSTI)

Numerous electron beam applications would benefit from increased average current without sacrificing beam brightness. Work is underway at LLNL to investigate the performance of X-band photoinjectors that would generate electron bunches at a rate matching the RF drive frequency, i.e. one bunch per RF cycle. A critical part of this effort involves development of photo-cathode drive laser technology. Here we present a new laser architecture that can generate pulse trains at repetition rates up to several GHz. This compact, fiber-based system is driven directly by the accelerator RF and so is inherently synchronized with the accelerating fields, and scales readily over a wide range of drive frequencies (L-band through X-band). The system will be required to produce 0.5 {mu}J, {approx}200 fs rise time, spatially and temporally shaped UV pulses designed to optimize the electron beam brightness. Presented is the current status of this system, producing 2 ps pulses from a continuous-wave source.

Gibson, D J; Cormier, E; Messerly, M J; Prantil, M A; Barty, C J

2012-05-11T23:59:59.000Z

304

Lower-hybrid heating and current drive on PLT  

SciTech Connect

Steady currents up to 165 kA for 3.5 seconds and 420 kA for 0.3 seconds have been maintained by 800 MHz lower hybrid waves. For line-averaged densities up to 7 x 10/sup 12/ cm/sup -3/ the current is maintained with no input power from the ohmic heating transformer. The waves are launched with an array of six waveguides. Measurements of X rays and electron cyclotron radiation show that the rf power produces and maintains a suprathermal tail of electrons apparently independent of the number of fast electrons in the plasma prior to turning on the rf power. Measurements of current-drive efficiency and the electron tail provide direct evidence for a resonant wave-particle interaction. The radial profile of the rf-sustained current inferred from x-ray measurements is peaked in the center of the plasma and appears to obey the same q-value restraints as the inductively driven ohmic heating current. Current drive is observed to be accompanied always by radiation at frequencies greater than or equal to ..omega../sub ce/ and less than or equal to ..omega../sub pe/. The connection between this radiation and the current-drive mechanism is under study.

Hooke, W.; Bernabei, S.; Boyd, D.

1983-02-01T23:59:59.000Z

305

GPS Data Filtration Method for Drive Cycle Analysis Applications  

SciTech Connect

When employing GPS data acquisition systems to capture vehicle drive-cycle information, a number of errors often appear in the raw data samples, such as sudden signal loss, extraneous or outlying data points, speed drifting, and signal white noise, all of which limit the quality of field data for use in downstream applications. Unaddressed, these errors significantly impact the reliability of source data and limit the effectiveness of traditional drive-cycle analysis approaches and vehicle simulation software. Without reliable speed and time information, the validity of derived metrics for drive cycles, such as acceleration, power, and distance, become questionable. This study explores some of the common sources of error present in raw onboard GPS data and presents a detailed filtering process designed to correct for these issues. Test data from both light and medium/heavy duty applications are examined to illustrate the effectiveness of the proposed filtration process across the range of vehicle vocations. Graphical comparisons of raw and filtered cycles are presented, and statistical analyses are performed to determine the effects of the proposed filtration process on raw data. Finally, an evaluation of the overall benefits of data filtration on raw GPS data and present potential areas for continued research is presented.

Duran, A.; Earleywine, M.

2013-02-01T23:59:59.000Z

306

Reducing the cost of top-drive installation  

Science Conference Proceedings (OSTI)

To equip an older jackup, the Offshore Mercury, with a completely workable and reliable top drive at minimum cost and without sacrificing performance, Sonat Offshore Drilling installed a power-swivel drilling system that did not require heightening or strengthening the derrick. An electronic crown protection system was installed to allow the driller use of all available reduced crown clearance, thereby increasing drilling safety by reducing the probability of accidentally running the traveling block into the crown. In addition, they modified the DC-DC drilling power equipment to create a completely functional and low-cost alternative to installing additional AC power-generating capacity and an SCR system. When planning a cost-effective top-drive installation on the Offshore Mercury, they recognized that the rig did not fit the average jackup profile: It has a DC-DC electric power drilling system and only a 140-ft (43-m) derrick, rather than the more common SCR system and 147-ft (45-m) derrick. From costs studies made up to the middle of 1991, they believed they could save a significant amount if it were possible to install and use a top drive in a 147-ft (45-m) or even a 140-ft (43-m) derrick without having to extend and strengthen the derrick. This paper reviews the design of this system and the effectiveness of its performance.

Hock, C.J. (Sonat Offshore Drilling Inc., Houston, TX (United States))

1993-09-01T23:59:59.000Z

307

Experimental Demonstration of X-Ray Drive Enhancement with Rugby-Shaped Hohlraums  

E-Print Network (OSTI)

Rugby-shaped hohlraums have been suggested as a way to enhance x-ray drive in the indirect drive approach to inertial confinement fusion. This Letter presents an experimental comparison of rugby-shaped and cylinder hohlraums ...

Philippe, F.

308

International Assessment of Electric-Drive Vehicles: Policies, Markets, and Technologies  

E-Print Network (OSTI)

Electric-Drive Vehicles In the very early years of the automotive industry,electric-drive vehicles, especially battery-powered EVs The programs are almost aU in countries with major automotive manufacturing industries.

Sperling, Daniel; Lipman, Timothy

2003-01-01T23:59:59.000Z

309

Simulation of a novel electromechanical engine valve drive to quantify performance gains in fuel consumption  

E-Print Network (OSTI)

This thesis describes the modeling and simulation of a novel electromechanical valve drive known as the MIT EMV. This valve drive allows an engine to achieve variable valve timing which has been shown to produce improvements ...

Miller, Justin (Justin Lee)

2011-01-01T23:59:59.000Z

310

Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: New Mexico Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

311

Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: North Dakota Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

312

Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving /  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: New Jersey Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

313

Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Driving / Idling to someone by E-mail Driving / Idling to someone by E-mail Share Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on Facebook Tweet about Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on Twitter Bookmark Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on Google Bookmark Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on Delicious Rank Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on Digg Find More places to share Alternative Fuels Data Center: Rhode Island Laws and Incentives for Driving / Idling on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

314

The eGallon: How Much Cheaper Is It to Drive on Electricity?...  

NLE Websites -- All DOE Office Websites (Extended Search)

The eGallon: How Much Cheaper Is It to Drive on Electricity? The eGallon: How Much Cheaper Is It to Drive on Electricity? June 10, 2013 - 11:00pm Addthis eGallon: Compare the costs...

315

Large-scale battery system modeling and analysis for emerging electric-drive vehicles  

Science Conference Proceedings (OSTI)

Emerging electric-drive vehicles demonstrate the potential for significant reduction of petroleum consumption and greenhouse gas emissions. Existing electric-drive vehicles typi- cally include a battery system consisting of thousands of Lithium-ion battery ... Keywords: analysis, battery system model, electric-drive vehicles

Kun Li; Jie Wu; Yifei Jiang; Zyad Hassan; Qin Lv; Li Shang; Dragan Maksimovic

2010-08-01T23:59:59.000Z

316

Development of a questionnaire for identifying driver's personal values in driving  

Science Conference Proceedings (OSTI)

The speed behavior of drivers is influenced by their personal driving values. It is assumed that these personal values may differ between drivers. In this paper, we describe the development of the Personal Driving Values (PDV) questionnaire. The questionnaire ... Keywords: driving behavior, motivation, questionnaire

Qonita Shahab, Jacques Terken, Berry Eggen

2013-10-01T23:59:59.000Z

317

Direct-Drive Inertial Confinement Fusion Research at the Laboratory for Laser Energetics  

E-Print Network (OSTI)

beams Relative size 240 ft National Ignition Facility (NIF) 1.8 MJ 192 beams NIF The National Ignition (NIF) is predicted to achieve high-gain (~40). · Direct drive targets are predicted to ignite on the NIF while it is in x-ray-drive configuration with polar direct drive (PDD). · Fully integrated fast

318

Influence of voltage drop to electric drive with induction motor and voltage sourced inverter  

Science Conference Proceedings (OSTI)

This paper solves problematic of immunity from the voltage drop of the power supply of the electric drive with induction motor with Voltage-Fed inverter. There are reflected opportune control algorithms for the quickly to change of working regime from ... Keywords: electric drive with induction motor, electric drive with voltage sourced inverter, voltage drop

P. Bene; J. Fo?t; M. Pittermann

2011-09-01T23:59:59.000Z

319

Damping Control Study of the Drive Train of DFIG Wind Turbine  

Science Conference Proceedings (OSTI)

In this paper, damping controller for dynamic and transient control of a variable speed wind turbine is presented.the phenomenon of drive train oscillations in wind turbines is discussed. It is illustrated how the damping controller is able to reduce ... Keywords: pitch damping, drive train shaft, torque oscillation, damping control, drive train model

Zuo-xia Xing; Li-zhe Liang; Heng-yi Guo; Xiao-dong Wang

2009-10-01T23:59:59.000Z

320

Design of Electric Vehicles DC Traction Motor Drive System Based on Optimal Control  

Science Conference Proceedings (OSTI)

The traditional electric vehicle DC motor drive system can not automatically weaken magnetic field. This paper designs DC motor drive system which control optimally the motor to meet the requirement. The study results show that: the drive system can ... Keywords: electric vehicles, DC motor, controller, optimal control

Yan Jun

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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321

Dynamic Characteristic of the Drive Train of DFIG Wind Turbines during Grid Faults  

Science Conference Proceedings (OSTI)

During a grid voltage drop ,a problem is resonances in the drive-train shaft between the wind turbine and induction generator. Disadvantageous effects caused by this are noticeable vibrations and high mechanical stresses due to torque oscillations. The ... Keywords: damping control, drive train model, drive train shaft, torque oscillation

Yao Xingjia; Liang Lizhe; Xing Zuoxia

2009-10-01T23:59:59.000Z

322

Neuro-Fuzzy Controller of a Sensorless PM Motor Drive For Washing Machines  

E-Print Network (OSTI)

algorithms to enable direct drive from permanent magnet (PM) synchronous motors[3]. #12;Among AC drives, the permanent magnet (PM) motors have became popular, due to its high torque to current ration, large powerNeuro-Fuzzy Controller of a Sensorless PM Motor Drive For Washing Machines Kasim M. Al

323

Hybrid Cascaded H-bridges Multilevel Motor Drive Control for Electric Vehicles  

E-Print Network (OSTI)

Hybrid Cascaded H-bridges Multilevel Motor Drive Control for Electric Vehicles Zhong Du1 , Leon M for electric/hybrid electric vehicles where each phase of a three-phase cascaded multilevel converter can vehicle motor drive applications and hybrid electric vehicle motor drive applications. Keywords: hybrid

Tolbert, Leon M.

324

Public Transit Use By Non-driving Disabled Persons: The Case Of The Blind And Vision Impaired  

E-Print Network (OSTI)

Transit Use by Non-Driving Disabled Persons: the Case of theTransit Use by Non-Driving Disabled Persons: The Case of theand movement potential of the disabled non-driving group. We

Golledge, R.; Costanzo, C. M.; Marston, J.

1996-01-01T23:59:59.000Z

325

U.S. DRIVE Highlights of Technical Accomplishments 2011  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 February 2012 Preface The U.S. DRIVE Partnership is a voluntary government-industry partnership focused on precompetitive, advanced automotive and related infrastructure technology research and development (R&D). Partners are the United States Department of Energy (DOE); the United States Council for Automotive Research LLC (USCAR), a consortium composed of Chrysler Group LLC, Ford Motor Company, and General Motors Company; Tesla Motors; five energy companies (BP America, Chevron Corporation, ConocoPhillips, ExxonMobil Corporation, and Shell Oil Products US); two electric utilities, DTE Energy and Southern California Edison; and the Electric Power Research Institute.

326

FTIR spectrometer with solid-state drive system  

DOE Patents (OSTI)

An FTIR spectrometer (10) and method using a solid-state drive system with thermally responsive members (27) that are subject to expansion upon heating and to contraction upon cooling. Such members (27) are assembled in the device (10) so as to move an angled, reflective surface (22) a small distance. The sample light beam (13) is received at a detector (24) along with a reference light beam (13) and there it is combined into a resulting signal. This allows the "interference" between the two beams to occur for spectral analysis by a processor (29).

Rajic, Slobodan (Knoxville, TN); Seals, Roland D. (Oak Ridge, TN); Egert, Charles M. (Oak Ridge, TN)

1999-01-01T23:59:59.000Z

327

High transformer ratio drive beams for wakefield accelerator studies  

Science Conference Proceedings (OSTI)

For wakefield based acceleration schemes, use of an asymmetric (or linearly ramped) drive bunch current profile has been predicted to enhance the transformer ratio and generate large accelerating wakes. We discuss plans and initial results for producing such bunches using the 20 to 23 GeV electron beam at the FACET facility at SLAC National Accelerator Laboratory and sending them through plasmas and dielectric tubes to generate transformer ratios greater than 2 (the limit for symmetric bunches). The scheme proposed utilizes the final FACET chicane compressor and transverse collimation to shape the longitudinal phase space of the beam.

England, R. J.; Ng, C.-K.; Frederico, J.; Hogan, M. J.; Litos, M.; Muggli, P.; Joshi, C.; An, W.; Andonian, G.; Mori, W.; Lu, W. [SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Max Planck Institute for Physics, 80805 Munich (Germany); University of California Los Angeles, Los Angeles, CA 90095 (United States); Tsinghua University, Beijing (China)

2012-12-21T23:59:59.000Z

328

Linear hydraulic drive system for a Stirling engine  

SciTech Connect

A hydraulic drive system operating from the periodic pressure wave produced by a Stirling engine along a first axis thereof and effecting transfer of power from the Stirling engine to a load apparatus therefor and wherein the movable, or working member of the load apparatus is reciprocatingly driven along an axis substantially at right angles to the first axis to achieve an arrangement of a Stirling engine and load apparatus assembly which is much shorter and the components of the load apparatus more readily accessible. 2 figs.

Walsh, M.M.

1984-02-21T23:59:59.000Z

329

Indirect Drive Warm-Loaded Ignition Target Design  

SciTech Connect

This document summarizes the Indirect Drive Warm-Loaded Ignition Target design. These targets either use a fill tube or the capsule is strong enough to withstand the room temperature pressure of the DT fuel. Only features that affect the design of the NIF Cryogenic Target System (NCTS) are presented. The design presented is the current thinking and may evolve further. The NCTS should be designed to accommodate a range of targets and target scales, as described here. The interface location between the target and the NCTS cryostat is at the target base / gripper joint, the tamping gas gland/gland joint, and the electrical plug/receptacle joint.

Bernat, T P; Gibson, C R

2004-09-03T23:59:59.000Z

330

Fluid equations in the presence of electron cyclotron current drive  

Science Conference Proceedings (OSTI)

Two-fluid equations, which include the physics imparted by an externally applied radiofrequency source near electron cyclotron resonance, are derived in their extended magnetohydrodynamic forms using the formalism of Hegna and Callen [Phys. Plasmas 16, 112501 (2009)]. The equations are compatible with the closed fluid/drift-kinetic model developed by Ramos [Phys. Plasmas 17, 082502 (2010); 18, 102506 (2011)] for fusion-relevant regimes with low collisionality and slow dynamics, and they facilitate the development of advanced computational models for electron cyclotron current drive-induced suppression of neoclassical tearing modes.

Jenkins, Thomas G.; Kruger, Scott E. [Tech-X Corporation, 5621 Arapahoe Avenue, Boulder, Colorado 80303 (United States)

2012-12-15T23:59:59.000Z

331

Linear hydraulic drive system for a Stirling engine  

DOE Patents (OSTI)

A hydraulic drive system operating from the periodic pressure wave produced by a Stirling engine along a first axis thereof and effecting transfer of power from the Stirling engine to a load apparatus therefor and wherein the movable, or working member of the load apparatus is reciprocatingly driven along an axis substantially at right angles to the first axis to achieve an arrangement of a Stirling engine and load apparatus assembly which is much shorter and the components of the load apparatus more readily accessible.

Walsh, Michael M. (Schenectady, NY)

1984-02-21T23:59:59.000Z

332

Variable Frequency Drives: Energy Savings and Impact on Motor Performance  

E-Print Network (OSTI)

Variable frequency drives (VFDs) have found widespread application in recent years. VFDs are valued for their potential to save energy and improve processes. Reliability has improved significantly, but there are still pitfalls to be addressed in properly applying VFDs. The benefits and pitfalls in applying VFDs that will be addressed by this paper include- Benefits: Energy Savings, Improved Process Control, Soft Start Reduced Mechanical Stress, Improved Electrical System Power Factor, and Pitfalls: Motor Acoustic Noise, Motor Heating. This paper is intended for plant engineers and maintenance personnel who have some practical experience with electrical and mechanical equipment, but are not VFD experts.

Petro, D.

1993-03-01T23:59:59.000Z

333

Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Qualified Plug-In Qualified Plug-In Electric Drive Motor Vehicle Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on Google Bookmark Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on Delicious Rank Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Qualified Plug-In Electric Drive Motor Vehicle Tax Credit on AddThis.com... More in this section...

334

How to Avoid Overestimating Variable Speed Drive Savings  

E-Print Network (OSTI)

This paper addresses eight factors that can cause incorrect and often excessive savings estimates for pump and fan variable speed drive applications. To avoid overestimating savings: 1. Identify system elements that affect head pressure independently of flow rate. 2. Identify system elements that change head pressure in proportion to less than the square of flow rate. 3. Account for dynamic system elements, especially when in systems with minimum static pressure controls. 4. Consider changes in fan efficiency. 5. Account for decreases in motor efficiency at part load, particularly for smaller motors below about 35 percent load. 6. Recognize that existing part load controls may be more efficient than expected. 7. Account for drive losses. 8. Measure full flow power, rather than assuming it is the same as motor nameplate or design power. For many pump and fan systems, none of the eight factors will apply, or their effects will be negligible. However, analysts should consider their applicability when estimating savings for a particular system. This paper provides tools for accounting for the factors.

Maxwell, J. B.

2005-01-01T23:59:59.000Z

335

Modular PM Motor Drives for Automotive Traction Applications  

DOE Green Energy (OSTI)

This paper presents modular permanent magnet (PM) motor drives for automotive traction applications. A partially modularized drive system consisting of a single PM motor and multiple inverters is described. The motor has multiple three-phase stator winding sets and each winding set is driven with a separate three-phase inverter module. A truly modularized inverter and motor configuration based on an axial-gap PM motor is then introduced, in which identical PM motor modules are mounted on a common shaft and each motor module is powered by a separate inverter module. The advantages of the modular approach for both inverter and motor include: (1) power rating scalability--one design meets different power requirements by simply stacking an adequate number of modules, thus avoiding redesigning and reducing the development cost, (2) increased fault tolerance, and (3) easy repairing. A prototype was constructed by using two inverters and an axial-gap PM motor with two sets of three-phase stat or windings, and it is used to assist the diesel engine in a hybrid electric vehicle converted from a Chevrolet Suburban. The effect of different pulse-width-modulation strategies for both motoring and regenerative modes on current control is analyzed. Torque and regenerative control algorithms are implemented with a digital signal processor. Analytical and initial testing results are included in the paper.

Su, G.J.

2001-10-29T23:59:59.000Z

336

Electron cyclotron heating and current drive in toroidal geometry  

SciTech Connect

The Principal Investigator has continued to work on problems associated both with the deposition and with the emission of electron cyclotron power in toroidal plasmas. We have investigated the use of electron cyclotron resonance heating for bringing compact tokamaks (BPX) to ignition-like parameters. This requires that we continue to refine the modeling capability of the TORCH code linked with the BALDUR 1 {1/2} D transport code. Using this computational tool, we have examined the dependence of ignition on heating and transport employing both theoretical (multi-mode) and empirically based transport models. The work on current drive focused on the suppression of tearing modes near the q = 2 surface and sawteeth near the q = 1 surface. Electron cyclotron current drive in CIT near the q =2 surface was evaluated for a launch scenario where electron cyclotron power was launched near the equatorial plane. The work on suppression of sawteeth has been oriented toward understanding the suppression that has been observed in a number of tokamaks, in particular, in the WT-3 tokamak in Kyoto. To evaluate the changes in current profile (shear) near the q =1 surface, simulations have been carried out using the linked BALDUR-TORCH code. We consider effects on shear resulting both from wave-induced current as well as from changes in conductivity associated with changes in local temperature. Abstracts and a paper relating to this work is included in Appendix A.

Kritz, A.H.

1991-11-01T23:59:59.000Z

337

RF heating and current drive on NSTX with high  

SciTech Connect

NSTX is a small aspect ratio tokamak (R = 0.85 m, a = 0.65 m). The High Harmonic Fast Wave (HHFW) system is a 30 MHz, 12-element array capable of launching both symmetric and directional wave spectra for plasma heating and non-inductive current drive. It has delivered up to 6 MW for short pulses and has routinely operated at ~3 MW for 100-400 ms pulses. Results include strong, centrally-peaked electron heating in both D and He plasmas for both high and low phase velocity spectra. H-modes were obtained with application of HHFW power alone, with stored energy doubling after the L-H transition. Beta poloidal as large as unity has been obtained with significant fractions (0.4) of bootstrap current. Differences in the loop voltage are observed depending on whether the array is phased to drive current in the co- or counter-current directions. A fast ion tail with energies extending up to 140 keV has been observed when HHFW interacts with 80 keV neutral beams; neutron rate and lost ion measurements, as well as modeling, indicate significant power absorption by the fast ions. Radial rf power deposition and driven current profiles have been calculated with ray tracing and kinetic full-wave codes and compared with measurements.

Ryan, Philip Michael [ORNL; Peng, Yueng Kay Martin [ORNL

2003-01-01T23:59:59.000Z

338

Spectral Effects on Fast Wave Core Heating and Current Drive  

SciTech Connect

Recent results obtained with high harmonic fast wave (HHFW) heating and current drive (CD) on NSTX strongly support the hypothesis that the onset of perpendicular fast wave propagation right at or very near the launcher is a primary cause for a reduction in core heating efficiency at long wavelengths that is also observed in ICRF heating experiments in numerous tokamaks. A dramatic increase in core heating efficiency was first achieved in NSTX L-mode helium majority plasmas when the onset for perpendicular wave propagation was moved away from the antenna and nearby vessel structures. Efficient core heating in deuterium majority L mode and H mode discharges, in which the edge density is typically higher than in comparable helium majority plasmas, was then accomplished by reducing the edge density in front of the launcher with lithium conditioning and avoiding operational points prone to instabilities. These results indicate that careful tailoring of the edge density profiles in ITER should be considered to limit rf power losses to the antenna and plasma facing materials. Finally, in plasmas with reduced rf power losses in the edge regions, the first direct measurements of high harmonic fast wave current drive were obtained with the motional Stark effect (MSE) diagnostic. The location and radial dependence of HHFW CD measured by MSE are in reasonable agreement with predictions from both full wave and ray tracing simulations.

C.K. Phillips, R.E. Bell, L.A. Berry, P.T. Bonoli, R.W. Harvey, J.C. Hosea, E.F. Jaeger, B.P. LeBlanc, P.M. Ryan, G. Taylor, E.J. Valeo, J.R. Wilson, J.C. Wright, H. Yuh, and the NSTX Team

2009-05-11T23:59:59.000Z

339

Microsoft Word - Lin_flow_drive_v2.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

Yijun Lin Yijun Lin ylin@psfc.mit.edu 617-253-8706 New Method for Driving Flows in Plasmas Demonstrated Plasma flows, driven by mode-converted waves in the ion-cyclotron range of frequencies, have been demonstrated for the first time. In the latest experimental campaign of the Alcator C-Mod tokamak, we have demonstrated, for the first time, that significant toroidal and poloidal plasma flow can be driven by rf waves. The experiments launched waves with a frequency of 50 MHz into plasmas consisting of deuterium and helium-3 (the isotope of helium with atomic mass of 3) and a magnetic field around 5.1 Tesla. The rf wave undergoes a process called "mode conversion" inside the plasma. During the mode conversion process, the launched rf wave slows down, its wavelength becomes shorter, and the wave is converted from the

340

Bagdad Plant Raymond J. Polinski 585 Silicon Drive General Manager  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bagdad Plant Raymond J. Polinski Bagdad Plant Raymond J. Polinski 585 Silicon Drive General Manager Leechburg, PA 15656 Grain-Oriented Electrical Steel e-mail: Raymond.Polinski@ATImetals.com E. Below are Allegheny Technologies Incorporated's comments on certain issues in which the DOE sought comment. 17. DOE seeks comment on nanotechnology composites and their potential for use in distribution transformers. Soft magnetic and amorphous particles with excellent magnetic properties can be and are currently produced, but the insulating matrix required to eliminate short-circuit paths dissipate power at the operating frequencies for power distribution transformers (50/60 Hz). Such transformer cores are currently only used for high-frequency applications where significant

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Driving Battery Production in Ohio | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Battery Production in Ohio Battery Production in Ohio Driving Battery Production in Ohio November 1, 2010 - 6:19pm Addthis Randy Turk, Elyria Site Manager; Rep. Betty Sutton (OH); Frank Bozich, President Catalysts, BASF and Patrick Davis, DOE Program Manager participate in groundbreaking ceremony for BASF battery materials plant in Elyria, Ohio | Photo Courtesy of Nat Clymer Photography, LLC | Randy Turk, Elyria Site Manager; Rep. Betty Sutton (OH); Frank Bozich, President Catalysts, BASF and Patrick Davis, DOE Program Manager participate in groundbreaking ceremony for BASF battery materials plant in Elyria, Ohio | Photo Courtesy of Nat Clymer Photography, LLC | Patrick B. Davis Patrick B. Davis Vehicle Technologies Program Manager Last week, I traveled to Elyria, Ohio (not far from Cleveland and the Rock

342

Crossed-beam energy transfer in direct-drive implosions  

SciTech Connect

Direct-drive-implosion experiments on the OMEGA laser [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] have showed discrepancies between simulations of the scattered (non-absorbed) light levels and measured ones that indicate the presence of a mechanism that reduces laser coupling efficiency by 10%-20%. This appears to be due to crossed-beam energy transfer (CBET) that involves electromagnetic-seeded, low-gain stimulated Brillouin scattering. CBET scatters energy from the central portion of the incoming light beam to outgoing light, reducing the laser absorption and hydrodynamic efficiency of implosions. One-dimensional hydrodynamic simulations including CBET show good agreement with all observables in implosion experiments on OMEGA. Three strategies to mitigate CBET and improve laser coupling are considered: the use of narrow beams, multicolor lasers, and higher-Z ablators. Experiments on OMEGA using narrow beams have demonstrated improvements in implosion performance.

Seka, W; Edgell, D H; Michel, D T; Froula, D H; Goncharov, V N; Craxton, R S; Divol, L; Epstein, R; Follett, R; Kelly, J H; Kosc, T Z; Maximov, A V; McCrory, R L; Meyerhofer, D D; Michel, P; Myatt, J F; Sangster, T C; Shvydky, A; Skupsky, S

2012-05-22T23:59:59.000Z

343

Clean Cities Drive Vol 4 Issue 1 May 1997  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Cities Cities to the eighth issue of the I I U.S. Department of Energy's (DOE) Clean Cities Drive. Each issue 1 1 of the newsletter will bring you valuable information from the Clean Cities program to help you succeed I I in putting more alternative fuel vehi- cles onto our roads. If you have a I I story to tell, a picture to share, or information of interest to Clean Cities I I participants, call the Clean Cities I I L / National Partners to Be Honored at Clean Cities Stakeholders' Conference The Mid-Continent Trade Corridor .............. : The West .................................................. ; n . . rl . f i l l r 1. e. .. " LNG Trucks to Fleet 4 Coordinators' Corner 5 EV Market Launch New York Richmond R n c t n n DOE Comments on Proposed Priva

344

The APS direct-drive pulsed septum magnets  

Science Conference Proceedings (OSTI)

The Advanced Photon Source (APS) consists of four separate machines: linac, booster, positron accumulator ring (PAR) and storage ring (SR), plus three transfer lines interconnecting the machines. At least one thin, pulsed septum magnet is located at each splice joint. The stray field tolerances for two of these septum magnets are very stringent. As an example, for clean operation during the proposed top-up mode in the storage ring, the stray fields from the septum magnet must not exceed 1 G-m. The septum wall thickness must also not exceed 2.4 mm. To meet these requirements, direct-drive septum magnets with magnetic shield pipe around the stored beam region were developed and built. These magnets have now been tested and installed, and are used in daily operation. We describe the magnet(s) design, the measurement results, the actual operation, and performance.

Sheynin, S.; Lopez, F.; Milton, S.V.

1995-07-01T23:59:59.000Z

345

Heel and toe driving on fuel cell vehicle  

DOE Patents (OSTI)

A system and method for providing nearly instantaneous power in a fuel cell vehicle. The method includes monitoring the brake pedal angle and the accelerator pedal angle of the vehicle, and if the vehicle driver is pressing both the brake pedal and the accelerator pedal at the same time and the vehicle is in a drive gear, activating a heel and toe mode. When the heel and toe mode is activated, the speed of a cathode compressor is increased to a predetermined speed set-point, which is higher than the normal compressor speed for the pedal position. Thus, when the vehicle brake is removed, the compressor speed is high enough to provide enough air to the cathode, so that the stack can generate nearly immediate power.

Choi, Tayoung; Chen, Dongmei

2012-12-11T23:59:59.000Z

346

Electric vehicle drive train with direct coupling transmission  

DOE Patents (OSTI)

An electric vehicle drive train includes an electric motor and an associated speed sensor, a transmission operable in a speed reduction mode or a direct coupled mode, and a controller responsive to the speed sensor for operating the transmission in the speed reduction mode when the motor is below a predetermined value, and for operating the motor in the direct coupled mode when the motor speed is above a predetermined value. The controller reduces the speed of the motor, such as by regeneratively braking the motor, when changing from the speed reduction mode to the direct coupled mode. The motor speed may be increased when changing from the direct coupled mode to the speed reduction mode. The transmission is preferably a single stage planetary gearbox.

Tankersley, Jerome B. (Fredericksburg, VA); Boothe, Richard W. (Roanoke, VA); Konrad, Charles E. (Roanoke, VA)

1995-01-01T23:59:59.000Z

347

Electric vehicle drive train with direct coupling transmission  

DOE Patents (OSTI)

An electric vehicle drive train includes an electric motor and an associated speed sensor, a transmission operable in a speed reduction mode or a direct coupled mode, and a controller responsive to the speed sensor for operating the transmission in the speed reduction mode when the motor is below a predetermined value, and for operating the motor in the direct coupled mode when the motor speed is above a predetermined value. The controller reduces the speed of the motor, such as by regeneratively braking the motor, when changing from the speed reduction mode to the direct coupled mode. The motor speed may be increased when changing from the direct coupled mode to the speed reduction mode. The transmission is preferably a single stage planetary gearbox. 6 figures.

Tankersley, J.B.; Boothe, R.W.; Konrad, C.E.

1995-04-04T23:59:59.000Z

348

Electric vehicle drive train with rollback detection and compensation  

DOE Patents (OSTI)

An electric vehicle drive train includes a controller for detecting and compensating for vehicle rollback, as when the vehicle is started upward on an incline. The vehicle includes an electric motor rotatable in opposite directions corresponding to opposite directions of vehicle movement. A gear selector permits the driver to select an intended or desired direction of vehicle movement. If a speed and rotational sensor associated with the motor indicates vehicle movement opposite to the intended direction of vehicle movement, the motor is driven to a torque output magnitude as a nonconstant function of the rollback speed to counteract the vehicle rollback. The torque function may be either a linear function of speed or a function of the speed squared.

Konrad, Charles E. (Roanoke, VA)

1994-01-01T23:59:59.000Z

349

Electric vehicle drive train with rollback detection and compensation  

DOE Patents (OSTI)

An electric vehicle drive train includes a controller for detecting and compensating for vehicle rollback, as when the vehicle is started upward on an incline. The vehicle includes an electric motor rotatable in opposite directions corresponding to opposite directions of vehicle movement. A gear selector permits the driver to select an intended or desired direction of vehicle movement. If a speed and rotational sensor associated with the motor indicates vehicle movement opposite to the intended direction of vehicle movement, the motor is driven to a torque output magnitude as a nonconstant function of the rollback speed to counteract the vehicle rollback. The torque function may be either a linear function of speed or a function of the speed squared. 6 figures.

Konrad, C.E.

1994-12-27T23:59:59.000Z

350

Rim-drive cable-aligned heliostat collector system  

DOE Patents (OSTI)

Disclosed is a heliostat collector apparatus comprising at least one heliostat suspended from a plurality of longitudinally extending linkage means. An enclosure structure is disposed adjacent the heliostat and provides a means for allowing the heliostat to be substantially protected from weathering. A first drive means is operatively connected to the heliostat to effect steering thereof in at least one of first and second predetermined directions. Finally, a frame member is adapted for supporting the heliostat at an inner portion thereof. The frame includes a plurality of outer expandable portions. Each one of the expandable portions is adapted to slidably engage a corresponding one of the plurality of linkage means. The expandable portions are further adapted to allow the heliostat to be slidably moved along the linkage means in directions away from and towards the enclosure structure and to substantially reduce stress acting on the heliostat during steering.

Dolan, J.E.; Sands, T.D.

1982-09-30T23:59:59.000Z

351

Clean Cities Drive Vol 3 Issue 3 - Summer 1996  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

I I to the sixth issue of the U.S. I I Department of Energy's [DOE) Clean Cities Drive. Each issue of the newsletter will bring you valuable information from the Clean Cities pro- I 1 gram to help you succeed in putting more alternative fuel vehicles ( A M ) 11 onto our roads. If you have a story to ( I tell, a p i h r e to share, or information of interest to Clean Cities participants, 1 1 please call h e Clean Cities Hotline at 1 -800-CCITIES. 1 1 5 Journal: An Electric Vehicle Road Trip Airports Provide a Centerpiece for Clean Cities Programs Alternative Fuels Take to the Skies fnlifnrnin I l c a c Tarhnnlnnv tn Funnnd the Fueling Network 8 Police Departments Hot on the Trail o Cleaner Vehicles 9 Clean Cities a "Dream Job" for D Program Manager

352

Conventional and fuzzy PI control of voltage-source inverter-fed induction motor drive for electric vehicle  

Science Conference Proceedings (OSTI)

Keywords: adaptive control, control algorithm, electric vehicle, fuzzy control, inverter drive system

Tadeusz Stefanski

1995-12-01T23:59:59.000Z

353

Performance evaluation of a permanent magnet brushless DC linear drive for high-speed machining using finite element analysis  

Science Conference Proceedings (OSTI)

Keywords: FEA, coupled magneto-thermal, electric field, electromagnetic, linear motor drives, magnetic field, static

George Abdou; William Tereshkovich

2000-05-01T23:59:59.000Z

354

#LabChat: Innovations Driving More Efficient Vehicles, Dec. 13 at 2 pm ET |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

#LabChat: Innovations Driving More Efficient Vehicles, Dec. 13 at 2 #LabChat: Innovations Driving More Efficient Vehicles, Dec. 13 at 2 pm ET #LabChat: Innovations Driving More Efficient Vehicles, Dec. 13 at 2 pm ET December 11, 2012 - 10:09am Q&A Researchers are developing technologies that will help consumers drive farther using less fuel. Have questions? Ask us here or on #LabChat. Ask Us Addthis What improvements are making vehicles drive farther? Learn about the technologies that are increasing vehicle efficiency. What improvements are making vehicles drive farther? Learn about the technologies that are increasing vehicle efficiency. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs How can I participate? Tweet your questions to @ENERGY using #LabChat. Send questions via email to NewMedia@hq.doe.gov.

355

DOE Hydrogen and Fuel Cells Program: U.S. DRIVE Partnership  

NLE Websites -- All DOE Office Websites (Extended Search)

Mission and Goals Mission and Goals Organization Chart and Contacts Background U.S. DRIVE Partnership Budget Timeline Program Activities Advisory Panels External Coordination U.S. Department of Energy Search help Home > About > Background > U.S. DRIVE Partnership Printable Version U.S. DRIVE Partnership The U.S. DRIVE Partnership is a collaborative effort among DOE and companies from the automotive, fuels, and electric utility industries, focused on advanced automotive and related infrastructure technology research and development. U.S. DRIVE Logo The U.S. DRIVE partners are: Automobile industry: U.S. Council for Automotive Research LLC (USCAR, the cooperative research organization for Chrysler Group, Ford Motor Company, and General Motors Company); Tesla Motors Electric utility industry: DTE Energy Company, Southern California

356

Progressive Dynamical Drive Train Modeling as Part of NREL Gearbox Reliability Collaborative: Preprint  

DOE Green Energy (OSTI)

The Gearbox Reliabiity Collaborative seeks to integrate several numerical models into the wind turbine drive train design process. This paper describes these models.

Oyague, F.

2008-07-01T23:59:59.000Z

357

Paramagnetic spin-up of a field reversed configuration with rotating magnetic field current drive.  

E-Print Network (OSTI)

??A transverse Rotating Magnetic Field (RMF) can drive toroidal current and sustain the poloidal flux of a Field Reversed Configuration (FRC) through the application of (more)

Peter, Andrew Maxwell

2009-01-01T23:59:59.000Z

358

Coupled simulation of an indirect field oriented controlled induction motor drive.  

E-Print Network (OSTI)

??Conventionally, system simulations of induction motor drives use lumped parameters model of the motor. This approach assumes motor parameters to be constant during the entire (more)

Legesse, Michael.

2008-01-01T23:59:59.000Z

359

TransForum v8n2 - Drive Cycle Impact on PHEVs  

NLE Websites -- All DOE Office Websites (Extended Search)

studied the impact of drive cycles on the component requirements of plug-in hybrid electric vehicles (PHEVs). Results showed that vehicles designed to satisy the urban...

360

Initial rotor position estimation for low saliency interior permanent-magnet synchronous motor drives.  

E-Print Network (OSTI)

??This work presents an initial rotor position estimation method for low saliency interior permanent-magnet synchronous motor (IPMSM) drives. The method injects signals into the stationary (more)

Yang, Yan.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Depletion and harvesting thermal energy from actuator arm electronics in hard disk drives.  

E-Print Network (OSTI)

??In recent years, thermally assistive magnetic recording (TAMR) has been applied on actuator arm electronics (AE) in hard disk drive (HDD). When HDD operates, temperature (more)

Wu, Di

2011-01-01T23:59:59.000Z

362

What is Driving Changes in the Tropospheric Circulation? New Insights from Simplified Models.  

E-Print Network (OSTI)

??This thesis seeks an improved understanding of what has been driving changes in the large scale tropospheric circulation. First, we consider the effects of stratospheric (more)

Tandon, Neil Francis

2013-01-01T23:59:59.000Z

363

International Assessment of Electric-Drive Vehicles: Policies, Markets, and Technologies  

E-Print Network (OSTI)

D. (1995), Future Drive Electric Vehicles and Sustainable1996), "The Case for Electric Vehicles," Sclent~c American,Emissions Impacts of Electric Vehicles," Journal of the Alr

Sperling, Daniel; Lipman, Timothy

2003-01-01T23:59:59.000Z

364

Microsoft PowerPoint - Smart INL - EV Project Nissan Leaf Driving...  

NLE Websites -- All DOE Office Websites (Extended Search)

Electric Vehicle Driving and Charging Behavior Observed Early in The EV Project The EV Project John Smart, Idaho National Laboratory Stephen Schey, ECOtality North America 1...

365

Impacts of Cooling Technology on Solder Fatigue for Power Modules in Electric Traction Drive Vehicles: Preprint  

SciTech Connect

Describes three power module cooling topologies for electric traction drive vehicles: two advanced options using jet impingement cooling and one option using pin-fin liquid cooling.

O' Keefe, M.; Vlahinos, A.

2009-08-01T23:59:59.000Z

366

Progressive Dynamical Drive Train Modeling as Part of NREL Gearbox Reliability Collaborative (Poster)  

DOE Green Energy (OSTI)

The Gearbox Reliabiity Collaborative seeks to integrate several numerical models into the wind turbine drive train design process. This paper decribes these models.

Oyague, F.

2008-06-01T23:59:59.000Z

367

Evaluation of 2004 Toyota Prius Hybrid Electric Drive System  

SciTech Connect

The 2004 Toyota Prius is a hybrid automobile equipped with a gasoline engine and a battery- and generator-powered electric motor. Both of these motive-power sources are capable of providing mechanical-drive power for the vehicle. The engine can deliver a peak-power output of 57 kilowatts (kW) at 5000 revolutions per minute (rpm) while the motor can deliver a peak-power output of 50 kW over the speed range of 1200-1540 rpm. Together, this engine-motor combination has a specified peak-power output of 82 kW at a vehicle speed of 85 kilometers per hour (km/h). In operation, the 2004 Prius exhibits superior fuel economy compared to conventionally powered automobiles. To acquire knowledge and thereby improve understanding of the propulsion technology used in the 2004 Prius, a full range of design characterization studies were conducted to evaluate the electrical and mechanical characteristics of the 2004 Prius and its hybrid electric drive system. These characterization studies included (1) a design review, (2) a packaging and fabrication assessment, (3) bench-top electrical tests, (4) back-electromotive force (emf) and locked rotor tests, (5) loss tests, (6) thermal tests at elevated temperatures, and most recently (7) full-design-range performance testing in a controlled laboratory environment. This final test effectively mapped the electrical and thermal results for motor/inverter operation over the full range of speeds and shaft loads that these assemblies are designed for in the Prius vehicle operations. This testing was undertaken by the Oak Ridge National Laboratory (ORNL) as part of the U.S. Department of Energy (DOE) - Energy Efficiency and Renewable Energy (EERE) FreedomCAR and Vehicle Technologies (FCVT) program through its vehicle systems technologies subprogram. The thermal tests at elevated temperatures were conducted late in 2004, and this report does not discuss this testing in detail. The thermal tests explored the derating of the Prius motor design if operated at temperatures as high as is normally encountered in a vehicle engine. The continuous ratings at base speed (1200 rpm) with different coolant temperatures are projected from test data at 900 rpm. A separate, comprehensive report on this thermal control study is available [1].

Staunton, Robert H [ORNL; Ayers, Curtis William [ORNL; Chiasson, J. N. [University of Tennessee, Knoxville (UTK); Burress, Timothy A [ORNL; Marlino, Laura D [ORNL

2006-05-01T23:59:59.000Z

368

Evaluation of 2004 Toyota Prius Hybrid Electric Drive System  

SciTech Connect

The 2004 Toyota Prius is a hybrid automobile equipped with a gasoline engine and a battery- and generator-powered electric motor. Both of these motive-power sources are capable of providing mechanical-drive power for the vehicle. The engine can deliver a peak-power output of 57 kilowatts (kW) at 5000 revolutions per minute (rpm) while the motor can deliver a peak-power output of 50 kW over the speed range of 1200-1540 rpm. Together, this engine-motor combination has a specified peak-power output of 82 kW at a vehicle speed of 85 kilometers per hour (km/h). In operation, the 2004 Prius exhibits superior fuel economy compared to conventionally powered automobiles. To acquire knowledge and thereby improve understanding of the propulsion technology used in the 2004 Prius, a full range of design characterization studies were conducted to evaluate the electrical and mechanical characteristics of the 2004 Prius and its hybrid electric drive system. These characterization studies included (1) a design review, (2) a packaging and fabrication assessment, (3) bench-top electrical tests, (4) back-electromotive force (emf) and locked rotor tests, (5) loss tests, (6) thermal tests at elevated temperatures, and most recently (7) full-design-range performance testing in a controlled laboratory environment. This final test effectively mapped the electrical and thermal results for motor/inverter operation over the full range of speeds and shaft loads that these assemblies are designed for in the Prius vehicle operations. This testing was undertaken by the Oak Ridge National Laboratory (ORNL) as part of the U.S. Department of Energy (DOE)-Energy Efficiency and Renewable Energy (EERE) FreedomCAR and Vehicle Technologies (FCVT) program through its vehicle systems technologies subprogram. The thermal tests at elevated temperatures were conducted late in 2004, and this report does not discuss this testing in detail. The thermal tests explored the derating of the Prius motor design if operated at temperatures as high as is normally encountered in a vehicle engine. The continuous ratings at base speed (1200 rpm) with different coolant temperatures are projected from test data at 900 rpm. A separate, comprehensive report on this thermal control study is available [1].

Staunton, R.H.; Ayers, C.W.; Chiasson, J.N. (U Tennessee-Knoxville); Burress, B.A. (ORISE); Marlino, L.D.

2006-05-01T23:59:59.000Z

369

Hybrid-drive implosion system for ICF targets  

DOE Patents (OSTI)

Hybrid-drive implosion systems (20,40) for ICF targets (10,22,42) are described which permit a significant increase in target gain at fixed total driver energy. The ICF target is compressed in two phases, an initial compression phase and a final peak power phase, with each phase driven by a separate, optimized driver. The targets comprise a hollow spherical ablator (12) surroundingly disposed around fusion fuel (14). The ablator is first compressed to higher density by a laser system (24), or by an ion beam system (44), that in each case is optimized for this initial phase of compression of the target. Then, following compression of the ablator, energy is directly delivered into the compressed ablator by an ion beam driver system (30,48) that is optimized for this second phase of operation of the target. The fusion fuel (14) is driven, at high gain, to conditions wherein fusion reactions occur. This phase separation allows hydrodynamic efficiency and energy deposition uniformity to be individually optimized, thereby securing significant advantages in energy gain. In additional embodiments, the same or separate drivers supply energy for ICF target implosion.

Mark, James W. (Danville, CA)

1988-01-01T23:59:59.000Z

370

Hybrid-drive implosion system for ICF targets  

DOE Patents (OSTI)

Hybrid-drive implosion systems for ICF targets are described which permit a significant increase in target gain at fixed total driver energy. The ICF target is compressed in two phases, an initial compression phase and a final peak power phase, with each phase driven by a separate, optimized driver. The targets comprise a hollow spherical ablator surroundingly disposed around fusion fuel. The ablator is first compressed to higher density by a laser system, or by an ion beam system, that in each case is optimized for this initial phase of compression of the target. Then, following compression of the ablator, energy is directly delivered into the compressed ablator by an ion beam driver system that is optimized for this second phase of operation of the target. The fusion fuel is driven, at high gain, to conditions wherein fusion reactions occur. This phase separation allows hydrodynamic efficiency and energy deposition uniformity to be individually optimized, thereby securing significant advantages in energy gain. In additional embodiments, the same or separate drivers supply energy for ICF target implosion. 3 figs.

Mark, J.W.K.

1987-10-14T23:59:59.000Z

371

Fuel Economy Driver Interfaces: Driving Simulator Study of Component Concepts  

E-Print Network (OSTI)

A fuel economy driver interface (FEDI) gives a driver an indication of fuel usage or efficiency. Many passenger vehicles in recent model years have FEDIs and they have been included in some vehicle models for decades. FEDIs present fuel economy information in a variety of forms. Some show fuel economy in miles per gallon (mpg) while others provide a relative measure of economy or provide an alert if fuel economy is especially poor. The appearances of FEDIs vary drastically between vehicle makes and models. FEDIs can provide numerical output, analog or digital gauges, bar charts, illuminator lamps, and a variety of other display features. With the recent emergence of high-resolution LCD screens in cars, detailed and complex color displays are possible, and these make feasible a variety of new FEDI concepts. FEDIs may even include vehicle-adaptive features that influence some aspect of vehicle performance in response to inefficient driver behaviors. While FEDIs have the potential to encourage efficient and safe driving, it is possible that the displays themselves might cause distraction at the expense

unknown authors

2010-01-01T23:59:59.000Z

372

Spectral effects on fast wave core heating and current drive  

Science Conference Proceedings (OSTI)

Recent results obtained with high harmonic fast wave (HHFW) heating and current drive (CD) on NSTX strongly support the hypothesis that the onset of perpendicular fast wave propagation right at or very near the launcher is a primary cause for a reduction in core heating efficiency at long wavelengths that is also observed in ICRF heating experiments in numerous tokamaks. A dramatic increase in core heating efficiency was first achieved in NSTX L-mode helium majority plasmas when the onset for perpendicular wave propagation was moved away from the antenna and nearby vessel structures. Efficient core heating in deuterium majority L-mode and H-mode discharges, in which the edge density is typically higher than in comparable helium majority plasmas, was then accomplished by reducing the edge density in front of the launcher with lithium conditioning and avoiding operational points prone to instabilities. These results indicate that careful tailoring of the edge density profiles in ITER should be considered to limit radio frequency (rf) power losses to the antenna and plasma facing materials. Finally, in plasmas with reduced rf power losses in the edge regions, the first direct measurements of HHFW CD were obtained with the motional Stark effect (MSE) diagnostic. The location and radial dependence of HHFW CD measured by MSE are in reasonable agreement with predictions from both full wave and ray tracing simulations.

Phillips, Cynthia [Princeton Plasma Physics Laboratory (PPPL); Bell, R. E. [Princeton Plasma Physics Laboratory (PPPL); Berry, Lee [Oak Ridge National Laboratory (ORNL); Jaeger, Erwin Frederick [ORNL; Ryan, Philip Michael [ORNL; Wilgen, John B [ORNL

2009-01-01T23:59:59.000Z

373

Gas Powered Air Conditioning Absorption vs. Engine-Drive  

E-Print Network (OSTI)

It used to be that the only alternative to costly electric air conditioning was the double-effect gas-fired absorption chiller/heaters. Beginning in the 1980's, they were the "star" equipment promoted by gas companies throughout the nation. Although not a new technology at the time, neither was the gas engine. But now in the 19901s, gas engine-drive (GED) chillers have "hit" the air conditioning market with a "bang". In the Lone Star Gas Company area in 1995, GED chillers are now being considered in as many projects as are Absorption. units. Where once the only studies being analyzed were absorption vs. electric chiller operation costs. Now, the choice is: Why, Where, and How to choose between gas fired Absorption and GED chillers. WHY Absorption or Engine ? . Absorption uses the most environmentally friendly refrigerant - water. . Absorption chillers are chiller/heaters Absorption chillers are manufactured by the four US major manufacturers Absorption chillers have few moving parts . Engine chillers provide "free" hot water Engine chillers retrofit with DX systems . Engine chillers use less gas per ton WHERE Do Absorption And Engine Chillers Belong? . Absorption: Office buildings, restaurants, industries, churches, universities . Engine: Hospitals, universities, hotels, apartments, industries HOW To Choose Between Absorption And Engine Chillers? Energy cost Operation and maintenance costs Equipment cost Environmental concerns Thermal requirements . Space requirements Staff experience

Phillips, J. N.

1996-01-01T23:59:59.000Z

374

Thermal Infrared Exposure of Cryogenic Indirect Drive ICF Targets  

DOE Green Energy (OSTI)

Cryogenic inertial confinement fusion targets at the National Ignition Facility and the Laser Megajoule will be protected from thermal infrared radiation by a cold shroud. As the shroud is removed just before the laser pulse, infrared radiation will heat and possibly degrade the symmetry of the solid hydrogen fuel layer. A lumped component mathematical model has been constructed to calculate how long an indirect drive target can be exposed to thermal radiation before the fuel layer degrades. The allowed exposure time sets the maximum shroud removal time and therefore has important implications for the design of the cryogenic shroud systems. The model predicts that the maximum exposure time is approximately 0.18 s for plastic capsules inside hohlraums with transparent laser entrance holes. By covering the laser entrance holes with a partially reflective coating, the exposure time can be increased to approximately 1 s. The exposure time can be increased to about 2 s by using beryllium capsules. Several other design concepts could increase the exposure time even further. Lengthening of the allowed exposure time to 1 s or longer could allow a significant cost savings for the shroud system.

London, R A; Moody, J D; Sanchez, J J; Sater, J D; Haid, B J; Bittner, D N

2005-07-08T23:59:59.000Z

375

DC switching regulated power supply for driving an inductive load  

DOE Patents (OSTI)

A power supply for driving an inductive load current from a dc power supply hrough a regulator circuit including a bridge arrangement of diodes and switching transistors controlled by a servo controller which regulates switching in response to the load current to maintain a selected load current. First and second opposite legs of the bridge are formed by first and second parallel-connected transistor arrays, respectively, while the third and fourth legs of the bridge are formed by appropriately connected first and second parallel connected diode arrays, respectively. The regulator may be operated in three "stages" or modes: (1) For current runup in the load, both first and second transistor switch arrays are turned "on" and current is supplied to the load through both transistor arrays. (2) When load current reaches the desired level, the first switch is turned "off", and load current "flywheels" through the second switch array and the fourth leg diode array connecting the second switch array in series with the load. Current is maintained by alternating between modes 1 and 2 at a suitable duty cycle and switching rate set by the controller. (3) Rapid current rundown is accomplished by turning both switch arrays "off", allowing load current to be dumped back into the source through the third and fourth diode arrays connecting the source in series opposition with the load to recover energy from the inductive load. The three operating states are controlled automatically by the controller.

Dyer, George R. (Norris, TN)

1986-01-01T23:59:59.000Z

376

Advanced Gate Drive for the SNS High Voltage Converter Modulator  

SciTech Connect

SLAC National Accelerator Laboratory is developing a next generation H-bridge switch plate [1], a critical component of the SNS High Voltage Converter Modulator [2]. As part of that effort, a new IGBT gate driver has been developed. The drivers are an integral part of the switch plate, which are essential to ensuring fault-tolerant, high-performance operation of the modulator. The redesigned driver improves upon the existing gate drive in several ways. The new gate driver has improved fault detection and suppression capabilities; suppression of shoot-through and over-voltage conditions, monitoring of dI/dt and Vce(sat) for fast over-current detection and suppression, and redundant power isolation are some of the added features. In addition, triggering insertion delay is reduced by a factor of four compared to the existing driver. This paper details the design and performance of the new IGBT gate driver. A simplified schematic and description of the construction are included. The operation of the fast over-current detection circuits, active IGBT over-voltage protection circuit, shoot-through prevention circuitry, and control power isolation breakdown detection circuit are discussed.

Nguyen, M.N.; Burkhart, C.; Kemp, M.A.; /SLAC; Anderson, D.E.; /Oak Ridge

2009-05-07T23:59:59.000Z

377

Clean Cities Drive Vol 3 Issue 2 - Spring 1996  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

to the fifth issue of the U.S. to the fifth issue of the U.S. 1 w"" Department of Energy's (DOE) Clean Cities Drive. Each issue of the I I newsletter will bring you valuable information from the Clean Cities pro- I I gram to help you succeed in putting more alternative fuel vehicles (AFVs) I I onto our roads. If you have a story to 1 1 tell, a picture to share, or information of interest to Clean Cities participants, 1 1 please call the Clean Cities Hodine at 1 -800-CCITIES. 1 1 1 Technical and Training Centers Meet Clean Cities' Needs for Skilled Mechanics I NEW M E X I C O SETS EXAMPL C O N N E C I I C U T COLLEGE GETS S E R I O U S NEW T R A I N I N G STANDARDS RELEASED 3 Stakeholders' Corner FOR SOME STAKEHOLDERS, AFVS ARE JUST PART OF T H E I R B I G GREEN P I C T U R Total Petroleum's Cash for Clunkers

378

Lower Hybrid Current Drive Experiments in Alcator C-Mod  

SciTech Connect

A Lower Hybrid Current Drive (LHCD) system has been installed on the Alcator C-MOD tokamak at MIT. Twelve klystrons at 4.6 GHz feed a 4x22 waveguide array. This system was designed for maximum flexibility in the launched parallel wave-number spectrum. This flexibility allows tailoring of the lower hybrid deposition under a variety of plasma conditions. Power levels up to 900 kW have been injected into the tokomak. The parallel wave number has been varied over a wide range, n|| ~ 1.64. Driven currents have been inferred from magnetic measurements by extrapolating to zero loop voltage and by direct comparison to Fisch-Karney theory, yielding an efficiency of n20IR/P ~ 0.3. Modeling using the CQL3D code supports these efficiencies. Sawtooth oscillations vanish, accompanied with peaking of the electron temperature (Te0 rises from 2.8 to 3.8 keV). Central q is inferred to rise above unity from the collapse of the sawtooth inversion radius, indicating off-axis cd as expected. Measurements of non-thermal x-ray and electron cyclotron emission confirm the presence of a significant fast electron population that varies with phase and plasma density. The x-ray emission is observed to be radialy broader than that predicted by simple ray tracing codes. Possible explanations for this broader emission include fast electron diffusion or broader deposition than simple ray tracing predictions (perhaps due to diffractive effects).

J.R. Wilson, S. Bernabei, P. Bonoli, A. Hubbard, R. Parker, A. Schmidt, G. Wallace, J. Wright, and the Alcator C-Mod Team

2007-10-09T23:59:59.000Z

379

Optimization of direct drive induction motors for electric ship propulsion with high speed propellers  

Science Conference Proceedings (OSTI)

Direct drive electric ship propulsion can offer increased flexibility and reduced overall fuel consumption compared to geared mechanical systems [Davis 1987, Doerry 2007]. As a well-established technology, induction motors are a dependable and economical ... Keywords: AC motors, induction motor drives, induction motors, thermal analysis

S. C. Englebretson; J. L. Kirtley, Jr; C. Chryssostomidis

2009-07-01T23:59:59.000Z

380

Parallel Magnetic Flow Electromagnet for Movable Coil Control-rod Driving Mechanism  

SciTech Connect

The parallel magnetic flow electromagnet can effectively relax the saturation, which easily takes place in the single magnetic flow electromagnet, and accordingly can improve the drive capacity of the movable coil electromagnet drive mechanism for a mobile reactor control rod. (authors)

Jige, Zhang [School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, P.R.China, 1954 Huashan road, Shanghai (China)

2006-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Texting while driving on automatic: Considering the frequency-independent side of habit  

Science Conference Proceedings (OSTI)

This study tested the potential of the frequency-independent components of habit, or automaticity, to predict the rate of texting while driving. A survey of 441 college students at a large American university was conducted utilizing a frequency-independent ... Keywords: Automaticity, Driving, Habit, Mobile, Phones, Texting

Joseph B. Bayer; Scott W. Campbell

2012-11-01T23:59:59.000Z

382

Best Practices for Energy Efficient Cleanrooms Efficient HVAC Systems: Variable-Speed-Drive Chillers  

E-Print Network (OSTI)

LBNL-58636 Best Practices for Energy Efficient Cleanrooms Efficient HVAC Systems: Variable Efficient Cleanrooms Efficient HVAC Water Systems: Variable-Speed-Drive Chillers Tengfang Xu Contents HVAC.................................................................................................................................... 6 #12;HVAC Water Systems Variable-Speed-Drive Chillers Summary Cleanroom energy benchmarking data

383

OMEGA ICF experiments and preparation for direct drive ignition on NIF  

E-Print Network (OSTI)

OMEGA ICF experiments and preparation for direct drive ignition on NIF R.L. McCrorya , R.E. Bahra) is investigating various theoretical aspects of a direct drive National Ignition Facility (NIF) ignition target equivalent to those planned for the NIF. The current experimental studies on OMEGA address the essential

384

Study on Regenerative Brake Method of Hybrid Electric Drive System of Armored Vehicle  

Science Conference Proceedings (OSTI)

Aiming at characteristics of regenerative brake of hybrid electric drive system of tracked armored vehicle, mechanism of regenerative brake by pulse width modulation is in-depth analyzed, motor speed, brake current, feedback current, feedback energy ... Keywords: hybrid electric drive, motor, regenerative brake

Li Hua; Zhong Meng-chun; Zhang Jian; Xu Da; Lin Hai

2011-10-01T23:59:59.000Z

385

Paper Number Development of a Hydro-Mechanical Hydraulic Hybrid Drive  

E-Print Network (OSTI)

of a passenger car. The developed hydro-mechanical drive train enables independent control of the torque at eachPaper Number Development of a Hydro-Mechanical Hydraulic Hybrid Drive Train with Independent Wheel for the Center for Compact and Efficient Fluid Power at the University of Minnesota. The hydro-mechanical hybrid

Li, Perry Y.

386

Modern automatic system for the optimization of the electrical drives for working machines with mechanical branches  

Science Conference Proceedings (OSTI)

After a consequent adjustable electric drives experience, once with establish of the analysis desiderata's, during of prepares and experimentations time, there are selected some few problems who underlie this work definition. This paper brings some contributions ... Keywords: electric drive system, flux bearing, frequency converter, speed adjustment of a high power asynchronous motor, system for adjustment speed to asynchronous motor

Mihail-Florin Stan; Marcel Ionel; Octavian-Marcel Ionel

2006-10-01T23:59:59.000Z

387

Contextual push-to-talk: shortening voice dialogs to improve driving performance  

Science Conference Proceedings (OSTI)

We present a driving simulator-based evaluation of a new technique for simplifying in-vehicle device interactions and thereby improving driver safety. We show that the use of multiple, contextually linked push-to-talk buttons (Multi-PTT) shortens voice ... Keywords: driving simulation, listen button, multimodality, push-to-talk, speech recognition, voice dialogs

Garrett Weinberg; Bret Harsham; Clifton Forlines; Zeljko Medenica

2010-09-01T23:59:59.000Z

388

Brief paper: Multi-frequency disturbance rejection via blending control technique for hard disk drives  

Science Conference Proceedings (OSTI)

This paper is concerned with the rejection of multiple narrowband disturbances in hard disk drives (HDDs). Inspired by a control blending idea, the multi-frequency disturbance rejection is formulated as a blending control problem. Each disturbance rejection ... Keywords: Blending control, H2 control, Hard disk drives, Servo control, Vibration rejection

Chunling Du; Lihua Xie; F. L. Lewis; Youyi Wang

2009-10-01T23:59:59.000Z

389

Current Drive and Heating on ARIES-RS/AT, and FIRE-AT  

E-Print Network (OSTI)

requirement, a critical element in systems analysis for the power plant economics. · Select most viable Drive Scenarios for ARIES-RS/AT 1-GWe Power Plants ARIES-AT requires much less current drive power than - Choice of wave launchers · RFCD assessment for FIRE AT modes, based on ARIES experience: - without wall

390

A robust forced dynamic sliding mode minimum energy position controller for permanent magnet synchronous motor drives  

Science Conference Proceedings (OSTI)

As a contribution towards improving the environment, a new position controller for vector controlled electric drives employing permanent magnet synchronous motors (PMSM) is presented that achieves approximately 27% less frictional energy loss than a ... Keywords: forced dynamic control, minimum energy manoeuvres, sliding mode control, synchronous motor drives

Stephen J. Dodds; Gunaratnam. Sooriyakumar; Roy Perryman

2008-04-01T23:59:59.000Z

391

Search on Modeling and Collaborative Simulation for Electric Drive Wheeled Armored Vehicle  

Science Conference Proceedings (OSTI)

In order to evaluate the performance of electric transmission wheeled armored vehicle, models of motor driving system and dynamics of the 8 wheels drive vehicles based on ADAMS/Car were constructed, which compose the model of collaborative simulation ... Keywords: ADAMS/Car, Matlab, electric transmission, wheeled armored vehicle, collaborative simulation, dynamic performance

Zili Liao, Guibing Yang, Chunguang Liu, Yu Xiang

2012-07-01T23:59:59.000Z

392

System analysis approach for the identification of factors driving crude oil prices  

Science Conference Proceedings (OSTI)

A system analysis approach is proposed to identify the main factors driving international crude oil prices by integrating a partial least squares model, an vector error correction model and the directed acyclic graph method. The different mechanisms ... Keywords: Crude oil price, DAG, Driving factors, Financial crisis, VECM

Qiang Ji

2012-11-01T23:59:59.000Z

393

2010 Google -Map data 2010 Google, Sanborn -Driving directions to St Peter Claver School  

E-Print Network (OSTI)

©2010 Google - Map data ©2010 Google, Sanborn - Driving directions to St Peter Claver School (504.google.com/maps?client=firefox-a&rls=org.mozilla:e... 1 of 2 9/2/10 10:45 AM #12;Hide Driving directions ©2010 Google Report a problem St Peter Claver School 1020 North Prieur Street New Orleans, LA 70116

394

Some theoretical results useful in analyzing well performance under solution-gas drive  

SciTech Connect

This paper presents results pertinent to the analysis of well performance in solution-gas-drive systems. The characteristics of wells producing solution-gas-drive systems are documented. Procedures to correlate multiphase flow solutions with single-phase flow systems for both transient and boundary-dominated flows are presented.

Camacho, R.G. (National Univ. of Mexico/PEMEX (MX)); Raghavan, R. (Phillips Petroleum Co. (US))

1991-06-01T23:59:59.000Z

395

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles  

E-Print Network (OSTI)

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles Solutions and torque ripples. Keywords- Electric Vehicle, Plug-in Hybrid Vehicle, On-board Battery Charger, H on an original electric drive [1]-[3] dedicated to the vehicle traction and configurable as a battery charger

Paris-Sud XI, Université de

396

VISUALIZATION OF SOLUTION GAS DRIVE IN VISCOUS OIL SUPRI TR -126  

E-Print Network (OSTI)

is important during nucleation. Li and Yortsos (1991) visualized gas formation by pressure decline of solution gas drive behavior in heavy oil. Five different natural and synthetic oils were used, one of whichVISUALIZATION OF SOLUTION GAS DRIVE IN VISCOUS OIL SUPRI TR - 126 By D.S. George and A.R. Kovscek

397

Top 3 Driving Tools That Will Help Save You Money at the Pump | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 Driving Tools That Will Help Save You Money at the Pump 3 Driving Tools That Will Help Save You Money at the Pump Top 3 Driving Tools That Will Help Save You Money at the Pump November 25, 2013 - 11:33am Addthis Save time and money on your next road trip with our top three driving tools. | Photo courtesy of iStockphoto.com/gioadventures. Save time and money on your next road trip with our top three driving tools. | Photo courtesy of iStockphoto.com/gioadventures. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs This year, nearly 38.9 million Americans will pack up their cars and hit the road for the Thanksgiving holiday, traveling 50 miles or more, according to AAA. While gas prices are at a two-year low -- selling for less than $3 a gallon in many states -- fuel costs can still add up

398

EM Reports Success in Drive to Meet DOE Fleet Reduction Goals | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reports Success in Drive to Meet DOE Fleet Reduction Goals Reports Success in Drive to Meet DOE Fleet Reduction Goals EM Reports Success in Drive to Meet DOE Fleet Reduction Goals July 18, 2012 - 12:00pm Addthis Secretary Chu, right, discusses electric vehicles with Brian Wynne, president of the Electric Drive Transportation Association, at an event in 2011. Secretary Chu, right, discusses electric vehicles with Brian Wynne, president of the Electric Drive Transportation Association, at an event in 2011. WASHINGTON, D.C. - EM is on pace to meet the first of a series of goals to reduce its vehicle fleet and help DOE accomplish a broader initiative to cut greenhouse gas emissions and decrease petroleum consumption across the complex. In January 2011, Secretary Chu challenged DOE to reduce its vehicle fleet by 35 percent over three years, and EM committed to a 15 percent drop in

399

Energy Department Announces $19 Million to Drive Down Solar Soft Costs,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9 Million to Drive Down Solar Soft 9 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency Energy Department Announces $19 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency November 20, 2013 - 2:17pm Addthis In support of the Obama Administration's effort to advance our clean energy economy and support American innovation, the Energy Department today announced $19 million to reduce both hardware and non-hardware costs of solar and to drive greater solar energy deployment in the United States. This funding builds on the Energy Department's broader SunShot Initiative investments that are driving down the cost of solar and making solar affordable for more American families and companies. Since the beginning of 2010, the price of a solar electric system has dropped by more than 70%.

400

Highway vehicle electric drive in the United States : 2009 status and issues.  

DOE Green Energy (OSTI)

The status of electric drive technology in the United States as of early 2010 is documented. Rapidly evolving electric drive technologies discussed include hybrid electric vehicles, multiple types of plug-in hybrid electric vehicles, and battery electric vehicles. Recent trends for hybrids are quantified. Various plug-in vehicles entering the market in the near term are examined. The technical and economic requirements for electric drive to more broadly succeed in a wider range of highway vehicle applications are described, and implications for the most promising new markets are provided. Federal and selected state government policy measures promoting and preparing for electric drive are discussed. Taking these into account, judgment on areas where increased Clean Cities funds might be most productively focused over the next five years are provided. In closing, the request by Clean Cities for opinion on the broad range of research needs providing near-term support to electric drive is fulfilled.

Santini, D. J.; Energy Systems

2011-02-16T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Energy Department Announces $19 Million to Drive Down Solar Soft Costs,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Announces $19 Million to Drive Down Solar Soft Energy Department Announces $19 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency Energy Department Announces $19 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency November 20, 2013 - 2:17pm Addthis In support of the Obama Administration's effort to advance our clean energy economy and support American innovation, the Energy Department today announced $19 million to reduce both hardware and non-hardware costs of solar and to drive greater solar energy deployment in the United States. This funding builds on the Energy Department's broader SunShot Initiative investments that are driving down the cost of solar and making solar affordable for more American families and companies. Since the beginning of 2010, the price of a solar electric system has dropped by more than 70%.

402

EM Reports Success in Drive to Meet DOE Fleet Reduction Goals | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EM Reports Success in Drive to Meet DOE Fleet Reduction Goals EM Reports Success in Drive to Meet DOE Fleet Reduction Goals EM Reports Success in Drive to Meet DOE Fleet Reduction Goals July 18, 2012 - 12:00pm Addthis Secretary Chu, right, discusses electric vehicles with Brian Wynne, president of the Electric Drive Transportation Association, at an event in 2011. Secretary Chu, right, discusses electric vehicles with Brian Wynne, president of the Electric Drive Transportation Association, at an event in 2011. WASHINGTON, D.C. - EM is on pace to meet the first of a series of goals to reduce its vehicle fleet and help DOE accomplish a broader initiative to cut greenhouse gas emissions and decrease petroleum consumption across the complex. In January 2011, Secretary Chu challenged DOE to reduce its vehicle fleet by 35 percent over three years, and EM committed to a 15 percent drop in

403

Environmental benefits of adjustable-speed drive applications  

Science Conference Proceedings (OSTI)

The industrial sector uses 37% or 3.1 quads of the electricity that is produced in the United States. Of this, 70% or 2.2 quads powers electric motors. Adjustable speed drives (ASDs), which have the potential of reducing the power requirement of constant speed motor-driven systems by 20 to 50%, can play a major role in conserving energy and energy-efficiency improvement. While they save energy, ASDs are also widely used for improving process control. This benefit is offsetting some of the incremental costs applied to industrial production. In most of the approaches being developed to tackle the environmental problem, there is a heavy emphasis on energy efficiency because it relates directly to reduced fossil fuel-based power production, which in turn cuts CO{sub 2}, NO{sub 2} and SO{sub 2} emissions. To work on improving the environment in the near term, it is necessary to promote energy-efficient equipment and systems. In the longer term, much more environmentally attractive means of power generation, transportation, and industrial production will come into play. By using new technology, such as ASDS, it is possible to maintain a standard of living at home, a rate of production in industry, or a level of comfort in an office building at a reduced level of energy consumption. Noise pollution reduction by speed control of fans by ASDs is also demonstrated. ASDs have been used to reduce fish kill in rivers (12) and are being used for water conservation. As examples of what can be accomplished in industry to improve energy efficiency and for the resulting environmental improvement, a number of uses for ASDs in electric utility power plants, in the mining industry, and the petroleum refining process are discussed. The Los Angeles Basin's plans for electrification of industry to control atmospheric emissions are included to show an example of a possible trend for the rest of the country.

Oliver, J.A. (JARSCO Engineering Corp., Corona, CA (United States))

1992-07-01T23:59:59.000Z

404

Adjustable speed drives: Applications and R&D needs  

SciTech Connect

The largest opportunity for the growth of adjustable speed drives (ASDs) during the next 5-6 years is in pump, fan and compressor (PFC) applications where a constant, fixed speed operation is converted to adjustable speed in order to realize energy savings. Inverter supplied induction motors are and will continue to be predominately used in these applications. Over the long term (10-15 years), the greatest ASD growth is expected in large volume consumer applications: first in hybrid electric vehicles (EVs) and in residential heating, ventilation and air-conditioning (HVAC). Both induction and a variety of AC Permanent Magnet motors are expected to be the dominant technology in this new field. The traditional ASD applications in industries which require adjustable speed (such as machine tools, robotics, steel rolling, extruders, paper mill finishing lines, etc.) offer a relatively limited potential for above average ASD growth since most of these applications have already converted to electronic speed control. As a result, ASD growth in this sector will essentially track the growth of the corresponding industries. If realized, both short and long term ASD growth opportunities will result in significant advancements of ASD technology, which will then substantially affect all other, more fragmented, ASD applications. In fact, any single large volume ASD application will serve as a catalyst for improving ASD characteristics in all other ASD applications with the same voltage rating. ASD cost and reliability (defined in the context of application compatibility) are the two most important factors which will determine whether the ASD growth opportunities are realized. Conversely, any technological improvement which carries a cost increase will be restricted to niche applications, at best. Consequently, future R & D efforts should be directed to secure reduction in ASD cost and improvement in ASD reliability. A specific action plan is outlined in this report.

Stefanovic, V.R.

1995-09-01T23:59:59.000Z

405

Drive Cycle Analysis, Measurement of Emissions and Fuel Consumption of a PHEV School Bus: Preprint  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory (NREL) collected and analyzed real-world school bus drive cycle data and selected similar standard drive cycles for testing on a chassis dynamometer. NREL tested a first-generation plug-in hybrid electric vehicle (PHEV) school bus equipped with a 6.4L engine and an Enova PHEV drive system comprising a 25-kW/80 kW (continuous/peak) motor and a 370-volt lithium ion battery pack. A Bluebird 7.2L conventional school bus was also tested. Both vehicles were tested over three different drive cycles to capture a range of driving activity. PHEV fuel savings in charge-depleting (CD) mode ranged from slightly more than 30% to a little over 50%. However, the larger fuel savings lasted over a shorter driving distance, as the fully charged PHEV school bus would initially operate in CD mode for some distance, then in a transitional mode, and finally in a charge-sustaining (CS) mode for continued driving. The test results indicate that a PHEV school bus can achieve significant fuel savings during CD operation relative to a conventional bus. In CS mode, the tested bus showed small fuel savings and somewhat higher nitrogen oxide (NOx) emissions than the baseline comparison bus.

Barnitt, R.; Gonder, J.

2011-04-01T23:59:59.000Z

406

Low-cost motor drive embedded fault diagnosis systems  

E-Print Network (OSTI)

Electric motors are used widely in industrial manufacturing plants. Bearing faults, insulation faults, and rotor faults are the major causes of electric motor failures. Based on the line current analysis, this dissertation mainly deals with the low cost incipient fault detection of inverter-fed driven motors. Basically, low order inverter harmonics contributions to fault diagnosis, a motor drive embedded condition monitoring method, analysis of motor fault signatures in noisy line current, and a few specific applications of proposed methods are studied in detail. First, the effects of inverter harmonics on motor current fault signatures are analyzed in detail. The introduced fault signatures due to harmonics provide additional information about the motor faults and enhance the reliability of fault decisions. It is theoretically and experimentally shown that the extended fault signatures caused by the inverter harmonics are similar and comparable to those generated by the fundamental harmonic on the line current. In the next chapter, the reference frame theory is proposed as a powerful toolbox to find the exact magnitude and phase quantities of specific fault signatures in real time. The faulty motors are experimentally tested both offline, using data acquisition system, and online, employing the TMS320F2812 DSP to prove the effectiveness of the proposed tool. In addition to reference frame theory, another digital signal processor (DSP)-based phasesensitive motor fault signature detection is presented in the following chapter. This method has a powerful line current noise suppression capability while detecting the fault signatures. It is experimentally shown that the proposed method can determine the normalized magnitude and phase information of the fault signatures even in the presence of significant noise. Finally, a signal processing based fault diagnosis scheme for on-board diagnosis of rotor asymmetry at start-up and idle mode is presented. It is quite challenging to obtain these regular test conditions for long enough time during daily vehicle operations. In addition, automobile vibrations cause a non-uniform air-gap motor operation which directly affects the inductances of electric motor and results quite noisy current spectrum. The proposed method overcomes the challenges like aforementioned ones simply by testing the rotor asymmetry at zero speed.

Akin, Bilal

2007-08-01T23:59:59.000Z

407

FreedomCAR Advanced Traction Drive Motor Development Phase I  

DOE Green Energy (OSTI)

The overall objective of this program is to design and develop an advanced traction motor that will meet the FreedomCAR and Vehicle Technologies (FCVT) 2010 goals and the traction motor technical targets. The motor specifications are given in Section 1.3. Other goals of the program include providing a cost study to ensure the motor can be developed within the cost targets needed for the automotive industry. The program has focused on using materials that are both high performance and low costs such that the performance can be met and cost targets are achieved. In addition, the motor technologies and machine design features must be compatible with high volume manufacturing and able to provide high reliability, efficiency, and ruggedness while simultaneously reducing weight and volume. Weight and volume reduction will become a major factor in reducing cost, material cost being the most significant part of manufacturing cost at high volume. Many motor technology categories have been considered in the past and present for traction drive applications, including: brushed direct current (DC), PM (PM) brushless dc (BLDC), alternating current (AC) induction, switched reluctance and synchronous reluctance machines. Of these machine technologies, PM BLDC has consistently demonstrated an advantage in terms of power density and efficiency. As rare earth magnet cost has declined, total cost may also be reduced over the other technologies. Of the many different configurations of PM BLDC machines, those which incorporate power production utilizing both magnetic torque as well as reluctance torque appear to have the most promise for traction applications. There are many different PM BLDC machine configurations which employ both of these torque producing mechanisms; however, most would fall into one of two categories--some use weaker magnets and rely more heavily on reluctance torque (reluctance-dominant PM machines), others use strong PMs and supplement with reluctance torque (magnet-dominant PM machines). This report covers a trade study that was conducted in this phase I program to explore which type of machine best suits the FCVT requirements.

Ley, Josh (UQM Technologies, Inc.); Lutz, Jon (UQM Technologies, Inc.)

2006-09-01T23:59:59.000Z

408

Measured Savings of DC to AC Drive Retrofit in Plastic Extrusion  

E-Print Network (OSTI)

This paper presents the potential electrical energy efficiency improvements for utilizing alternating current (AC) motors controlled by variable frequency drives (VFD) in place of direct current (DC) motors to drive plastic extrusion machines. A brief background on the extrusion process is presented along with typical extrusion machine electrical drive performance requirements. Motor performance characteristics and control strategies are described for both AC and DC machines. A case study is presented, where detailed electrical measurements were performed on two similar extrusion machines driven by a DC motor and an AC motor respectively. Electrical energy, demand, and cost savings are analyzed

Sfeir, R. A.

2008-01-01T23:59:59.000Z

409

Offshore operations report. ESP - the electrical submersible pump. Part 7. Applying variable frequency drives to esps  

SciTech Connect

The oil industry has begun using variable frequency drives on electric submersible pumps. In March 1983, there were approximately 350 variable frequency drives successfully operating on electrical submersible pumps throughout the world. Three types of variable frequency drives available are the current source inverter, the pulse width modulation, and the variable voltage source inverter. A short discussion of each type is given to explain why the variable voltage inverter is used most often in oil field applications and why it has been a success.

Watson, A.J.

1983-11-15T23:59:59.000Z

410

SLAC collider injector, RF-drive synchronization and trigger electronics, and 15-AMP thermionic-gun development  

SciTech Connect

The rf drive system for the Collider Injector Development (EL CID) including laser timing, subharmonic buncher drive and phasing, and accelerator rf drive is described. The rf synchronized master trigger generation scheme for the collider is outlined. Also, a 15 amp peak, 200 kV short pulse gun being developed at SLAC as a backup to the Sinclair laser gun is described.

Koontz, R.; Miller, R.; McKinney, T.; Wilmunder, A.

1981-02-01T23:59:59.000Z

411

Abstract Efficiency issues of variable-capacitance micromotors are discussed in context of combined drive and motor  

E-Print Network (OSTI)

of combined drive and motor interaction. It is shown that variable-capacitance motors ideally have nearly, the drive system consisting of both the motor and electronics is not ideal when considering different motors, electric drives, efficiency I. INTRODUCTION An active area of research for commercial

Chapman, Patrick

412

Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.  

U.S. Energy Information Administration (EIA) Indexed Site

BOE Reserve Class BOE Reserve Class No 2004 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE >100,000 MBOE Study Area Outline Basin Number of Fields Total Liquid Reserves (Mbbls) Total Gas Reserves (MMcf) Total BOE Reserves (Mbbls) WILLISTON BASIN 955 769,007 840,561 909,101 The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore Federal Lands' Oil and Gas Resources and

413

Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.  

U.S. Energy Information Administration (EIA) Indexed Site

Gas Reserve Class Gas Reserve Class No 2004 Gas Reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000 - 10,000 MMCF 10,000 - 100,000 MMCF > 100,000 MMCF Study Area Outline Basin Number of Fields Total Liquid Reserves (Mbbls) Total Gas Reserves (MMcf) Total BOE Reserves (Mbbls) WILLISTON BASIN 955 769,007 840,561 909,101 The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendments of 2000 (P.L. 106-469). The boundaries are not informed by subsurface structural information. The data and methods used in their creation are detailed in a report, "Scientific Inventory of Onshore Federal Lands' Oil and Gas Resources and

414

Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.  

U.S. Energy Information Administration (EIA) Indexed Site

WHISKEY JOE WHISKEY JOE WHITE ASH SPRING COULEE DES LACS MAGPIE HARTLAND BEICEGEL CREEK RANCH COULEE WINNER CRAZY MAN CREEK GROS VENTRE BANK W BULLSNAKE UPLAND COULEE REFUGE LARSON GARNET ALKALI CREEK PLUMER RATTLESNAKE POINT ELLSWORTH CHURCH BORDER HANSON GROVER HULSE COULEE SAKAKAWEA AURELIA ROUND TOP BUTTE GORHAM BUTTE W MARMON MANITOU SHEALEY CLAYTON SERGIS N SADDLE BUTTE HAYLAND CEDAR COULEE BOWLINE LITTLE BUTTE LONG CREEK RHOADES HEDBERG FILLMORE EIDSVOLD FAIRFIELD WOLF BAY TOBACCO GARDEN N SPRING VALLEY ARNEGARD STAFFORD RICHBURG PRESCOTT BULL MOOSE S PASSPORT PHELPS BAY STAMPEDE BIG GULCH BLACKTAIL WESTHOPE WESTBERG DRY CREEK BEARS TAIL MINNESOTA ANTELOPE CREEK BLUE RIDGE NEWBURG E GRASSLAND NORTHGATE PLEASANT S SANDROCKS EAGLE NEST BEAR BUTTE DOLLAR JOE BIG MEADOW BARTA CHARLIE BOB HEART BUTTE RPD_MCKENZIECO_2 VALLEY ROAD GREAT NORTHERN

415

The 8 June 1995 McLean, Texas, Storm. Part II: Cyclic Tornado Formation, Maintenance, and Dissipation  

Science Conference Proceedings (OSTI)

On 8 June 1995, scientists participating in the Verification of the Origins of Rotation in Tornadoes Experiment (VORTEX) collected a unique dataset with the Electra Doppler Radar (ELDORA). The ELDORA observations document the sequential life ...

David C. Dowell; Howard B. Bluestein

2002-11-01T23:59:59.000Z

416

DOE Joins Federal Agencies in Summer Food Drive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Joins Federal Agencies in Summer Food Drive Joins Federal Agencies in Summer Food Drive DOE Joins Federal Agencies in Summer Food Drive June 1, 2012 - 12:00pm Addthis WASHINGTON, D.C. - The DOE is working with the Chief Human Capital Officers Council, Office of Personnel Management and other federal agencies to help stock area food banks as part of the fourth annual Feds Feed Families campaign that runs June through August this year. The DOE Feeds Families drive, which is part of the greater federal effort, hopes to alleviate the severe shortage food banks in the Washington, D.C. region and U.S. face during the summer months. DOE hopes to collect at least 230,000 pounds of food this summer. Last year, DOE and other participants in the Feds Feed Families campaign donated a record 5,793,446 pounds of nonperishable food items to local area

417

Upflow bioreactor having a septum and an auger and drive assembly  

DOE Patents (OSTI)

An upflow bioreactor includes a vessel having an inlet and an outlet configured for upflow operation. A septum is positioned within the vessel and defines a lower chamber and an upper chamber. The septum includes an aperture that provides fluid communication between the upper chamber and lower chamber. The bioreactor also includes an auger positioned in the aperture of the septum. The vessel includes an opening in the top for receiving the auger. The auger extends from a drive housing, which is position over the opening and provides a seal around the opening. The drive housing is adjustable relative to the vessel. The position of the auger in the aperture can be adjusted by adjusting the drive housing relative to the vessel. The auger adjustment mechanism allows the auger to be accurately positioned within the aperture. The drive housing can also include a fluid to provide an additional seal around the shaft of the auger.

Hansen, Carl S. (Garland, UT); Hansen, Conly L. (North Logan, UT)

2007-11-06T23:59:59.000Z

418

What Eco-Driving Techniques Do You Use on the Road? | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

22, 2010 - 7:30am Addthis On Tuesday, you read about eco-driving and how it can improve fuel economy and reduce your greenhouse gas emissions. Simple measures such as observing...

419

An auxiliary capacitor based ultra-fast drive circuit for shear piezoelectric motors  

E-Print Network (OSTI)

Shear piezoelectric motors frequently require large voltage changes on very short time scales. Since piezos behave electrically as capacitors, this requires a drive circuit capable of quickly sourcing or sinking a large ...

Chatterjee, Kamalesh

420

Energy Department Invests to Drive Down Costs of Carbon Capture, Support  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Invests to Drive Down Costs of Carbon Capture, Invests to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution Energy Department Invests to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution November 7, 2013 - 10:30am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - As part of the Obama Administration's Climate Action Plan, today the Energy Department announced the selection of 18 projects across the country to research innovative, second-generation technologies that will help improve the efficiency and drive down costs of carbon capture processes for new and existing coal-fired power plants. "In the past four years we've more than doubled renewable energy generation from wind and solar power. However, coal and other fossil fuels

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

We Can't Wait: Driving Forward with New Fuel Economy Standards |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Can't Wait: Driving Forward with New Fuel Economy Standards Can't Wait: Driving Forward with New Fuel Economy Standards We Can't Wait: Driving Forward with New Fuel Economy Standards November 16, 2011 - 4:04pm Addthis The Vehicle Cost Calculator helps consumers go beyond the sticker price of a vehicle and determine the lifetime cost when they head to the car lot. | Photo by Kino Praxis. The Vehicle Cost Calculator helps consumers go beyond the sticker price of a vehicle and determine the lifetime cost when they head to the car lot. | Photo by Kino Praxis. Heather Zichal Deputy Assistant to the President for Energy and Climate Change What does this project do? Saves you money by increasing the fuel efficiency equivalent of light-duty trucks and cars to 54.5 miles per gallon by 2025. Drives innovation in the manufacturing sector and helps create

422

Eco-Driving: An Everyday Way to Reduce Our Oil Dependence | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Eco-Driving: An Everyday Way to Reduce Our Oil Dependence Eco-Driving: An Everyday Way to Reduce Our Oil Dependence Eco-Driving: An Everyday Way to Reduce Our Oil Dependence July 20, 2010 - 7:30am Addthis Francis X. Vogel Executive Director and Coordinator of the Wisconsin Clean Cities coalition Global warming and oil dependence are on the front burner for good, and for good reason. The Gulf of Mexico oil spill that began on April 20 is now the worst oil disaster in American history. Meanwhile, U.S. transportation is still almost totally dependent on oil and responsible for about 30% of the nation's greenhouse gas emissions. About 60% of that oil comes from foreign sources. Is there anything we can do? Thankfully, there is something we can all do today, whether we drive the latest advanced-technology vehicle or a junkyard special. It's called

423

#LabChat Recap: Innovations Driving More Efficient Vehicles | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Innovations Driving More Efficient Vehicles Innovations Driving More Efficient Vehicles #LabChat Recap: Innovations Driving More Efficient Vehicles December 21, 2012 - 10:47am Addthis Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs #LabChat Recap: Innovations Driving More Efficient Vehicles The #LabChat on Dec. 13 sparked an engaging discussion about technologies that are improving vehicle fuel economy. Three researchers answered questions about advanced combustion, lightweighting and hybridization. Here is an overview of some of the conversations. Storified by Energy Department · Fri, Dec 21 2012 08:19:22 We kicked off the #LabChat with introductions from all the researchers. Each researcher focuses on a different vehicle technology that is expected to make great strides in improving vehicle

424

Energy Department Invests to Drive Down Costs of Carbon Capture, Support  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Invests to Drive Down Costs of Carbon Capture, Energy Department Invests to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution Energy Department Invests to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution November 7, 2013 - 10:30am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - As part of the Obama Administration's Climate Action Plan, today the Energy Department announced the selection of 18 projects across the country to research innovative, second-generation technologies that will help improve the efficiency and drive down costs of carbon capture processes for new and existing coal-fired power plants. "In the past four years we've more than doubled renewable energy generation from wind and solar power. However, coal and other fossil fuels

425

Secretary Chu to Kick-off the Electric Drive Transportation Association's  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Kick-off the Electric Drive Transportation Kick-off the Electric Drive Transportation Association's Innovation Motorcade Secretary Chu to Kick-off the Electric Drive Transportation Association's Innovation Motorcade April 18, 2011 - 12:00am Addthis WASHINGTON - Tuesday, April, 19, 2011, U.S. Energy Secretary Steven Chu will help kick-off the Electric Drive Transportation Association Annual Conference by participating in the Innovation Motorcade, an all electric vehicle motorcade that will start at the Department of Energy and travel around the city. Supporting electric vehicles will help the U.S. reach President Obama's bold but achievable goal of reducing oil imports by one-third by 2025. Secretary Chu will give remarks at the opening ceremony and participate in a brief press conference. WHO: Secretary of Energy Steven Chu

426

Would You Consider Driving a Vehicle that Can Run on Biodiesel? |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Would You Consider Driving a Vehicle that Can Run on Biodiesel? Would You Consider Driving a Vehicle that Can Run on Biodiesel? Would You Consider Driving a Vehicle that Can Run on Biodiesel? September 16, 2010 - 7:30am Addthis On Monday, Shannon told you about biodiesel, a renewable fuel that can power a vehicle using less fuel and producing fewer greenhouse gas emissions. DOE has an Alternative Fuel Station Locator that can help drivers find the nearest fueling station to fill up their vehicles. Would you consider driving a vehicle that can run on biodiesel? Why or why not? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments. E-mail your responses to the Energy Saver team at

427

Getting Ready for Electric Drive: the Plug-In Vehicle and Infrastructure  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ready for Electric Drive: the Plug-In Vehicle and Ready for Electric Drive: the Plug-In Vehicle and Infrastructure Workshop Getting Ready for Electric Drive: the Plug-In Vehicle and Infrastructure Workshop August 18, 2010 - 5:30pm Addthis Matt Rogers Matt Rogers McKinsey & Company Blogs have been abuzz on electric vehicles and advanced batteries recently, and likely in no small part due to some of the programs that are kicking into high gear at the Department of Energy right now. On July 22, we hosted a Plug-In Vehicle & Infrastructure Workshop that brought together nearly 200 attendees and 600 web participants to discuss near-term actions to accelerate deployment of electric-drive vehicles. The program demonstrated how federal leadership can speed up preparation for vehicles expected in showrooms at the end of this year. This leadership complements the Obama

428

Oregon E.V. Road Map - Electric Drive Vehicle (PHEVs) Testing...  

NLE Websites -- All DOE Office Websites (Extended Search)

Oregon E.V. Road Map - Electric Drive Vehicle (PHEVs) Testing Activities and Results Jim Francfort E.V. Road Map - Preparing Oregon for the Introduction of Electric Vehicles...

429

The Mass Transit Needs Of A Non-driving Disabled Population  

E-Print Network (OSTI)

services available to disabled people The existing publicdecision support system for disabled travelers. It would beTransit Use by Non-Driving Disabled Persons: The Case of the

Golledge, Reginald G.; Costanzo, C. Michael; Marston, James R.

1996-01-01T23:59:59.000Z

430

Performance of AC Motor Drives During Voltage Sags and Momentary Interruptions  

Science Conference Proceedings (OSTI)

Adjustable-speed drives (ASDs) are quickly replacing mechanical means of controlling process parameters. This PQ Commentary discusses the causes of ASD system shutdowns and suggests ways to improve ride-through of processes controlled by ASDs.

2003-12-31T23:59:59.000Z

431

CarSpeak : a content-centric network for autonomous driving  

E-Print Network (OSTI)

We introduce CarSpeak, a communication system for autonomous driving. CarSpeak enables a car to query and access sensory information captured by other cars in a manner similar to how it accesses information from its local ...

Suresh Kumar, Swarun

2012-01-01T23:59:59.000Z

432

The Interaction of Horizontal Eddy Transport and Thermal Drive in the Stratosphere  

Science Conference Proceedings (OSTI)

The interaction of horizontal eddy motions and thermal drive in the stratosphere is investigated in equivalent barotropic calculations on the sphere. Eddy advection tends to homogenize the distribution of potential vorticity Q while thermal ...

Murry L. Salby; Rolando R. Garcia; Donal O'sullivan; Patrick Callaghan

1990-07-01T23:59:59.000Z

433

Comparison of Plug-In Hybrid Electric Vehicle Battery Life Across Geographies and Drive-Cycles  

DOE Green Energy (OSTI)

In a laboratory environment, it is cost prohibitive to run automotive battery aging experiments across a wide range of possible ambient environment, drive cycle and charging scenarios. Since worst-case scenarios drive the conservative sizing of electric-drive vehicle batteries, it is useful to understand how and why those scenarios arise and what design or control actions might be taken to mitigate them. In an effort to explore this problem, this paper applies a semi-empirical life model of the graphite/nickel-cobalt-aluminum lithium-ion chemistry to investigate impacts of geographic environments under storage and simplified cycling conditions. The model is then applied to analyze complex cycling conditions, using battery charge/discharge profiles generated from simulations of PHEV10 and PHEV40 vehicles across 782 single-day driving cycles taken from Texas travel survey data.

Smith, K.; Warleywine, M.; Wood, E.; Neubauer, J.; Pesaran, A.

2012-06-01T23:59:59.000Z

434

Bias in hard disk drive rotary actuator pivot bearings: measurements and lubrication phenomena  

Science Conference Proceedings (OSTI)

Bias in disk drive rotary actuator bearings exhibits complex behavior related to the history of the actuator movement. This paper investigates the hysteresis component of bias present after seeks. Measurements of bias during full stroke actuator movements ...

Daniel Helmick; William Messner; C. Fred Higgs, III

2007-04-01T23:59:59.000Z

435

Power Electronics and Electrical Drives Prof. Dr.-Ing. Joachim Bcker  

E-Print Network (OSTI)

, e.g. Interior permanent magnet synchronous motors (IPMSM)Interior permanent magnet synchronous rings Permanent Magnet Synchronous Motor integrated into the rotor outlines Active magnetic bearing motors (IPMSM) Switched reluctance drives FPGA based control Self optimizing systems (Collaborative

Noé, Reinhold

436

13th International Conference on Magnetically Levitated Systems and Linear Drives  

Science Conference Proceedings (OSTI)

This report contains short papers on research being conducted throughout the world on magnetically levitated systems, mainly consisting of trains, and magnetic linear drives. These papers have been index separately elsewhere on the data base.

Not Available

1993-09-01T23:59:59.000Z

437

Compensation between resolved and unresolved wave driving in the Stratosphere: Implications for downward control  

Science Conference Proceedings (OSTI)

Perturbations to the orographic gravity wave parameterization scheme in an idealized general circulation model reveal a remarkable degree of compensation between the parameterized and the resolved wave driving: when the orographic gravity wave ...

Naftali Y. Cohen; Edwin P. Gerber; Oliver Bhler

438

UNIVERSITY OF CALIFORNIA, SAN DIEGO 9500 Gilman Drive La Jolla, CA 92093  

E-Print Network (OSTI)

UNIVERSITY OF CALIFORNIA, SAN DIEGO 9500 Gilman Drive La Jolla, CA 92093 STUDENT HEALTH SERVICES that applies: Mental Health Treatment: ____ Medical Care, including laboratory and x-ray results ___ Dates/or Academic Coordination Other________________________________ NOTICE: UCSD Student Health Services

Russell, Lynn

439

In-line drivetrain and four wheel drive work machine using same  

DOE Patents (OSTI)

A four wheel drive articulated mine loader is powered by a fuel cell and propelled by a single electric motor. The drivetrain has the first axle, second axle, and motor arranged in series on the work machine chassis. Torque is carried from the electric motor to the back differential via a pinion meshed with the ring gear of the back differential. A second pinion oriented in an opposite direction away from the ring gear is coupled to a drive shaft to transfer torque from the ring gear to the differential of the front axle. Thus, the ring gear of the back differential acts both to receive torque from the motor and to transfer torque to the forward axle. The in-line drive configuration includes a single electric motor and a single reduction gear to power the four wheel drive mine loader.

Hoff, Brian (East Peoria, IL)

2008-08-05T23:59:59.000Z

440

AUTHORIZATION TO OBTAIN DRIVING RECORDS FROM THE DEPARTMENT OF MOTOR VEHICLES  

E-Print Network (OSTI)

AUTHORIZATION TO OBTAIN DRIVING RECORDS FROM THE DEPARTMENT OF MOTOR VEHICLES (INF 254) Section necessary driver and motor vehicle record data to support this status check. X (Employee Signature) (Date

de Lijser, Peter

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

ESP-The Electrical submersible pump. Part 7. Applying variable frequency drives to ESPs  

SciTech Connect

To keep pace with technology, the oil industry has begun using variable frequency drives on electrical submersible pumps. Applying variable frequency drives on ESPs began seriously in 1977. In March 1983, there were approximately 350 variable frequency drives successfully operating on electrical submersible pumps throughout the world. Three types of variable frequency drives available today are the current source inverter, the pulse width modulation, and the variable voltage source inverter. As all three types have good points and bad, a short discussion of each type is essential to understand why the variable voltage inverter is used most often in oil field applications and why it has been a success. A current source inverter typically uses a phasecontrolled rectifier to generate variable DC current. The phase-controlled rectifier produces the required current which is subsequently filtered by a DC link reactor. The inverter then produces the desired variable frequency current and the motor voltage varies with load.

Watson, A.J.

1983-11-15T23:59:59.000Z

442

Mechanisms Driving the Time-Dependent Salt Flux in a Partially Stratified Estuary  

Science Conference Proceedings (OSTI)

The subtidal salt balance and the mechanisms driving the downgradient salt flux in the Hudson River estuary are investigated using measurements from a cross-channel mooring array of current meters, temperature and conductivity sensors, and cross-...

James A. Lerczak; W. Rockwell Geyer; Robert J. Chant

2006-12-01T23:59:59.000Z

443

OFFICE OF HUMAN RESOURCES AND RISK MANAGEMENT 800 SOUTH TUCKER DRIVE  

E-Print Network (OSTI)

OFFICE OF HUMAN RESOURCES AND RISK MANAGEMENT 800 SOUTH TUCKER DRIVE TULSA, OKLAHOMA 74104 918 Receptionist Shorthand Technical Word-processing Teller List Others ___________________________ SERVICE/MAINTENANCE SKILLS Custodial Service: Food Service: Maintenance: TOOLS/EQUIPMENT Power (please list

Reynolds, Albert C.

444

Virtual Reality and Driving: The Road to Better Assessment for Cognitively Impaired Populations  

Science Conference Proceedings (OSTI)

Individuals with cognitive impairments can be faced with difficulties that may challenge their ability to drive an automobile, and this impairment is often very disruptive to vocational, social, and domestic activities. Rehabilitation specialists are ...

Maria T. Schultheis; Ronald R. Mourant

2001-08-01T23:59:59.000Z

445

Electric-Drive Vehicles: A Source of Power and Reliability to...  

NLE Websites -- All DOE Office Websites (Extended Search)

Electric-Drive Vehicles: A Source of Power and Reliability to the California Electric Grid Speaker(s): Willett M. Kempton Date: April 30, 2001 - 3:00pm Location: Bldg. 90 Seminar...

446

Effects of battery technologies, driving patterns, and climate comfort control on the performance of electric vehicles  

SciTech Connect

A computer software package, EAGLES, has been developed at Argonne National Laboratory to analyze electric vehicle (EV) performance. In this paper, we present EAGLES predictions of EV driving range, acceleration rate, and energy consumption under various driving patterns, with different battery technologies, and with assumptions concerning use of air conditioners and/or heaters for climate comfort control. The specifications of a baseline, four-passenger EV for given design performance requirements are established, assuming urban driving conditions represented by the Los Angeles 92 (LA-92) driving cycle and using battery characteristics similar to those of the United States Advanced Battery Consortium (USABC) midterm battery performance goals. To examine the impacts of driving patterns, energy consumption is simulated under three different driving cycles: the New York City Cycle, the Los Angeles 92 Cycle, and the ECE-15 Cycle. To test the impacts of battery technologies, performance attributes of an advanced lead-acid battery, the USABC midterm battery goals, and the USABC long-term battery goals are used. Finally, EV energy consumption from use of air conditioners and/or heaters under different climates is estimated and the associated driving range penalty for one European city (Paris) and two United States cities (Chicago and Los Angeles) is predicted. The results of this paper show the importance of considering various effects, such as battery technology, driving pattern, and climate comfort control, in the determination of EV performances. Electric vehicle energy consumption decreases more than 20% when a battery with characteristics similar to the USABC long-term goals is used instead of an advanced lead-acid battery.

Marr, W.W.; Wang, M.Q.; Santini, D.J.

1994-05-15T23:59:59.000Z

447

Enhanced Recovery Utilizing Variable Frequency Drives and a Distributed Power System  

Science Conference Proceedings (OSTI)

This report describes complete results of the project entitled ''Enhanced Recovery Utilizing Variable Frequency Drives and a Distributed Power System''. This demonstration project was initiated in July 2003 and completed in March 2005. The objective of the project was to develop an integrated power production/variable frequency drive system that could easily be deployed in the oil field that would increase production and decrease operating costs. This report describes all the activities occurred and documents results of the demonstration.

Randy Peden; Sanjiv Shah

2005-07-26T23:59:59.000Z

448

Scaled-physical-model studies of the steam-drive process. Final report  

SciTech Connect

The main goal of this project was to gain an understanding of the influence of controllable, operating practices and of reservoir parameters on the steam drive. The steam drive, because the chief phenomena of fluid flow and heat flow obey the same laws of diffusion, can be physically scaled. The validity of the results of the scaled models is evidenced by the correspondence of the results with those reported in field operations. In order to conserve on resources, this report is limited to a summary statement of the findings and conclusions of the overall project with separate chapters devoted to an account of specific tasks which came to fruition during the latter part of the project. Summary of results are presented for the following projects: gravitational instability of a steam drive; roles of oil viscosity and steam temperature on the production of crude oil when the steam flow is stratified; extension of the steam drive to tars and bitumens; occurrence of the optimum steam injection rate; emulsification and oil productivity; role of reservoir thickness; cyclic injection of steam in a steam drive; high gravity crudes; partial substitution of inert gas for steam. Two projects completed and described in detail are: effect of oil viscosity on reservoir thickness on the steam drive; and anticipated effect of diurnal injection on steam efficiency.

Doscher, T.M.

1982-11-01T23:59:59.000Z

449

Efficient Driving Tips to Help Ease the Pain at the Pump | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient Driving Tips to Help Ease the Pain at the Pump Efficient Driving Tips to Help Ease the Pain at the Pump Efficient Driving Tips to Help Ease the Pain at the Pump March 15, 2011 - 7:30am Addthis Allison Casey Senior Communicator, NREL No doubt you've heard-or noticed yourself-that gas prices are rising again. It's always painful to fill up when you know the total will be more than it would have been yesterday. I can't do a lot about the total when you fill your tank, but I do have a few tips to help you fill up a little less often and save a bit of fuel and money. It's been awhile since we pointed you to FuelEconomy.gov, but this site is the best place to start if you're looking for info on efficient driving and vehicles. To get you started, remember these tips: Drive the speed limit. For every 5 miles per hour (mph) you drive

450

Efficient Driving Tips to Help Ease the Pain at the Pump | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient Driving Tips to Help Ease the Pain at the Pump Efficient Driving Tips to Help Ease the Pain at the Pump Efficient Driving Tips to Help Ease the Pain at the Pump March 15, 2011 - 7:30am Addthis Allison Casey Senior Communicator, NREL No doubt you've heard-or noticed yourself-that gas prices are rising again. It's always painful to fill up when you know the total will be more than it would have been yesterday. I can't do a lot about the total when you fill your tank, but I do have a few tips to help you fill up a little less often and save a bit of fuel and money. It's been awhile since we pointed you to FuelEconomy.gov, but this site is the best place to start if you're looking for info on efficient driving and vehicles. To get you started, remember these tips: Drive the speed limit. For every 5 miles per hour (mph) you drive

451

Model-Based Analysis of Electric Drive Options for Medium-Duty Parcel Delivery Vehicles: Preprint  

DOE Green Energy (OSTI)

Medium-duty vehicles are used in a broad array of fleet applications, including parcel delivery. These vehicles are excellent candidates for electric drive applications due to their transient-intensive duty cycles, operation in densely populated areas, and relatively high fuel consumption and emissions. The National Renewable Energy Laboratory (NREL) conducted a robust assessment of parcel delivery routes and completed a model-based techno-economic analysis of hybrid electric vehicle (HEV) and plug-in hybrid electric vehicle configurations. First, NREL characterized parcel delivery vehicle usage patterns, most notably daily distance driven and drive cycle intensity. Second, drive-cycle analysis results framed the selection of drive cycles used to test a parcel delivery HEV on a chassis dynamometer. Next, measured fuel consumption results were used to validate simulated fuel consumption values derived from a dynamic model of the parcel delivery vehicle. Finally, NREL swept a matrix of 120 component size, usage, and cost combinations to assess impacts on fuel consumption and vehicle cost. The results illustrated the dependency of component sizing on drive-cycle intensity and daily distance driven and may allow parcel delivery fleets to match the most appropriate electric drive vehicle to their fleet usage profile.

Barnitt, R. A.; Brooker, A. D.; Ramroth, L.

2010-12-01T23:59:59.000Z

452

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

S. Richardson 052010 - 042014 Greensboro, NC Carolina Blue Skies Initiative Install CNG fueling infrastructure to support City of Greensboro sanitation fleet. 03 18 2011...

453

Jon M. Van Dyke, Durwood Zaelke, and Grant Hewison, Eds., Freedom for the Seas in the 21st Century: Ocean Governance and Environmental Harmony  

E-Print Network (OSTI)

support: Alberta and Manitoba in Canada, and Greensboro,closely replicated in Manitoba. Greensboro, North Carolina,ating the plant alone. B. Manitoba Drawing heavily from the

Camponovo, Christopher N.

1995-01-01T23:59:59.000Z

454

eGallon: Understanding the Cost of Driving EVs | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Initiatives » eGallon: Understanding the Cost of Driving EVs Initiatives » eGallon: Understanding the Cost of Driving EVs eGallon: Understanding the Cost of Driving EVs For most drivers, a trip to the fuel pump is an easy reminder of the day-to-day cost of gasoline or diesel fuel. But for electric vehicle (EV) drivers, who typically charge their car at home, there isn't a similar measurement to determine the cost of driving on electricity. To help both current and potential EV drivers better understand the cost of driving an EV, the Energy Department created the eGallon. The eGallon represents the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. For example, if gasoline costs $3.60 a gallon in your state and the eGallon price for your state is $1.20, that means that for $1.20 worth of electricity you can

455

The eGallon: How Much Cheaper Is It to Drive on Electricity? | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The eGallon: How Much Cheaper Is It to Drive on Electricity? The eGallon: How Much Cheaper Is It to Drive on Electricity? The eGallon: How Much Cheaper Is It to Drive on Electricity? June 10, 2013 - 11:00pm Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about 3 times less to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state regular gasoline 0 6 4 1 0 3 · 0 2 0 4 8 6 0 8 9 2 3 5 0 electric eGallon 0 4 1 7 2 3 3 · 0 4 2 0 4 6 0 8 5 9 1 5 0 Data and Methodology The eGallon price is calculated using the most recently available state by state residential electricity prices. The state gasoline price above is either the statewide average retail price or a multi-state regional average

456

Students Drive Home Innovative Engineering in the EcoCAR2 Competition |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Students Drive Home Innovative Engineering in the EcoCAR2 Students Drive Home Innovative Engineering in the EcoCAR2 Competition Students Drive Home Innovative Engineering in the EcoCAR2 Competition April 18, 2011 - 1:52pm Addthis Participants in the EcoCar2 challenge gather for the spring workshop in Ann Arbor, Michigan. Participants in the EcoCar2 challenge gather for the spring workshop in Ann Arbor, Michigan. Patrick B. Davis Patrick B. Davis Vehicle Technologies Program Manager What does this project do? Engineering students work to re-engineer a standard vehicle, minimizing fuel consumption and emissions while retaining its original level of performance, safety and consumer appeal. The wait is over. After enduring a rigorous selection process, 16 teams have been chosen to compete in EcoCAR2: Plugging into the Future- a

457

EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Electric Drive (Power Electric Drive (Power Electronics and Electric Machines) Workshop Tuesday, July 24, 2012 - Doubletree O'Hare, Chicago, IL Event Objective: DOE aims to obtain stakeholder input on the Power Electronics and Electric Machines (PEEM) goals of the EV Everywhere Grand Challenge. This input will advise the aggressive next-generation technology research and development necessary to enable U.S. companies to be the first in the world to produce plug-in electric vehicles (PEVs) that are as affordable and convenient for the average American family as today's gasoline-powered vehicles within the next 10 years. The EV Everywhere Grand Challenge Electric Drive (Power Electronics and Electric Machines) Workshop was attended by senior officials of the Department of Energy and representatives from the following

458

Photo of the Week: A Driving Force for Natural Gas | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photo of the Week: A Driving Force for Natural Gas Photo of the Week: A Driving Force for Natural Gas Photo of the Week: A Driving Force for Natural Gas September 28, 2012 - 3:04pm Addthis Since 1977, the people of the U.S. Department of Energy have been delivering the science, innovation and expertise required to advance America's energy, economic and national security. In this photo taken in June 1988, former Secretary of Energy John Herrington takes the wheel of a clean natural gas vehicle in front of the Energy Department in Washington, DC. Today, natural gas powers over 112,000 vehicles in the United States and roughly 14.8 million vehicles worldwide. Natural gas vehicles, which can run on compressed natural gas, are a good option for high-mileage, centrally-fueled fleets that operate within a limited area. | Photo courtesy of the Department of Energy.

459

Driving Green: Spring has Sprung, but don't 'Spring Ahead' | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Green: Spring has Sprung, but don't 'Spring Ahead' Green: Spring has Sprung, but don't 'Spring Ahead' Driving Green: Spring has Sprung, but don't 'Spring Ahead' March 14, 2012 - 2:32pm Addthis Stephanie Price Communicator, National Renewable Energy Laboratory With gas prices skyrocketing, it may be time to evaluate your driving habits. No, I'm not talking about "hypermilling" (going to extreme lengths to get the best fuel economy possible), which can involve some dangerous techniques. (There actually is a Hypermiling Safety Foundation, which advocates legal techniques to get the best mileage possible.) You can still "drive green" safely to help save fuel and operating costs. First, of course, you should keep your car well maintained, whatever its age - regular oil changes, tires properly inflated and aligned, engine tuned up

460

Lower hybrid current drive at plasma densities required for thermonuclear reactors  

Science Conference Proceedings (OSTI)

Driving current in high-density plasmas is essential for the progress of thermonuclear fusion energy research based on the tokamak concept. The lower hybrid current drive (LHCD) effect, is potentially the most suitable tool for driving current at large plasma radii, consistent with the needs of ITER steady state scenario. Unfortunately, experiments at reactor grade high plasma densities with kinetic profiles approaching those required for ITER, have shown problems in penetration of the LH power into the core plasma. These plasmas represent a basic reference for designing possible methods useful for assessing the LHCD concept in ITER. On the basis of the phenomenology observed during LHCD experiments carried out in different machines, and model of the spectral broadening effect due to parametric instability, an interpretation and possible solution of the related important problem is presented.

Cesario, R.; Cardinali, A.; Castaldo, C.; Tuccillo, A. A.; Amicucci, L. [Associazione EURATOM/ENEA sulla Fusione, Centro Ricerche Frascati, 00044 Frascati (Italy)

2011-12-23T23:59:59.000Z

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

An Inverter Packaging Scheme for an Integrated Segmented Traction Drive System  

Science Conference Proceedings (OSTI)

The standard voltage source inverter (VSI), widely used in electric vehicle/hybrid electric vehicle (EV/HEV) traction drives, requires a bulky dc bus capacitor to absorb the large switching ripple currents and prevent them from shortening the battery s life. The dc bus capacitor presents a significant barrier to meeting inverter cost, volume, and weight requirements for mass production of affordable EVs/HEVs. The large ripple currents become even more problematic for the film capacitors (the capacitor technology of choice for EVs/HEVs) in high temperature environments as their ripple current handling capability decreases rapidly with rising temperatures. It is shown in previous work that segmenting the VSI based traction drive system can significantly decrease the ripple currents and thus the size of the dc bus capacitor. This paper presents an integrated packaging scheme to reduce the system cost of a segmented traction drive.

Su, Gui-Jia [ORNL; Tang, Lixin [ORNL; Ayers, Curtis William [ORNL; Wiles, Randy H [ORNL

2013-01-01T23:59:59.000Z

462

System and method for determining stator winding resistance in an AC motor using motor drives  

DOE Patents (OSTI)

A system and method for determining the stator winding resistance of AC motors is provided. The system includes an AC motor drive having an input connectable to an AC source and an output connectable to an input terminal of an AC motor, a pulse width modulation (PWM) converter having switches therein to control current flow and terminal voltages in the AC motor, and a control system connected to the PWM converter. The control system generates a command signal to cause the PWM converter to control an output of the AC motor drive corresponding to an input to the AC motor, selectively generates a modified command signal to cause the PWM converter to inject a DC signal into the output of the AC motor drive, and determines a stator winding resistance of the AC motor based on the DC signal of at least one of the voltage and current.

Lu, Bin; Habetler, Thomas G; Zhang, Pinjia

2013-02-26T23:59:59.000Z

463

Pay-As-You-Drive Pricing in British Columbia | Open Energy Information  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » Pay-As-You-Drive Pricing in British Columbia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Pay-As-You-Drive Pricing in British Columbia Agency/Company /Organization: Victoria Transport Policy Institute Focus Area: Standards - Incentives - Policies - Regulations Topics: Best Practices Website: www.vtpi.org/paydbc.pdf This paper describes Pay-As-You-Drive (PAYD), its history in British Columbia, and describes how it can help achieve provincial objectives. Additional PAYD resources are available via the Victoria Transport Policy Institute website at http://www.vtpi.org/documents/innovative.php.

464

Energy Department Invests $13 Million to Drive Innovative U.S. Solar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 Million to Drive Innovative U.S. 3 Million to Drive Innovative U.S. Solar Manufacturing Energy Department Invests $13 Million to Drive Innovative U.S. Solar Manufacturing December 11, 2013 - 10:44am Addthis News Media Contact (202) 586-4940 WASHINGTON -- Building on the Energy Department's all-of-the-above energy strategy to continue U.S. leadership in clean energy innovation, the Department today announced over $13 million for five projects to strengthen domestic solar manufacturing and speed commercialization of efficient, affordable photovoltaic and concentrating solar power technologies. As part of the Department's SunShot Initiative, these awards will help lower the cost of solar electricity, support a growing U.S. solar workforce and increase U.S. competitiveness in the global clean energy market.

465

Photo of the Week: A Driving Force for Natural Gas | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Driving Force for Natural Gas A Driving Force for Natural Gas Photo of the Week: A Driving Force for Natural Gas September 28, 2012 - 3:04pm Addthis Since 1977, the people of the U.S. Department of Energy have been delivering the science, innovation and expertise required to advance America's energy, economic and national security. In this photo taken in June 1988, former Secretary of Energy John Herrington takes the wheel of a clean natural gas vehicle in front of the Energy Department in Washington, DC. Today, natural gas powers over 112,000 vehicles in the United States and roughly 14.8 million vehicles worldwide. Natural gas vehicles, which can run on compressed natural gas, are a good option for high-mileage, centrally-fueled fleets that operate within a limited area. | Photo courtesy of the Department of Energy.

466

Solar receiver heliostat reflector having a linear drive and position information system  

DOE Patents (OSTI)

A heliostat for a solar receiver system comprises an improved drive and control system for the heliostat reflector assembly. The heliostat reflector assembly is controllably driven in a predetermined way by a light-weight drive system so as to be angularly adjustable in both elevation and azimuth to track the sun and efficiently continuously reflect the sun's rays to a focal zone, i.e., heat receiver, which forms part of a solar energy utilization system, such as a solar energy fueled electrical power generation system. The improved drive system includes linear stepping motors which comprise low weight, low cost, electronic pulse driven components. One embodiment comprises linear stepping motors controlled by a programmed, electronic microprocessor. Another embodiment comprises a tape driven system controlled by a position control magnetic tape.

Horton, Richard H. (Schenectady, NY)

1980-01-01T23:59:59.000Z

467

Direct drive heavy-ion-beam inertial fusion at high coupling efficiency  

SciTech Connect

Issues with coupling efficiency, beam illumination symmetry, and Rayleigh-Taylor instability are discussed for spherical heavy-ion-beam-driven targets with and without hohlraums. Efficient coupling of heavy-ion beams to compress direct-drive inertial fusion targets without hohlraums is found to require ion range increasing several-fold during the drive pulse. One-dimensional implosion calculations using the LASNEX inertial confinement fusion target physics code shows the ion range increasing fourfold during the drive pulse to keep ion energy deposition following closely behind the imploding ablation front, resulting in high coupling efficiencies (shell kinetic energy/incident beam energy of 16% to 18%). Ways to increase beam ion range while mitigating Rayleigh-Taylor instabilities are discussed for future work.

Logan, B.G.; Perkins, L.J.; Barnard, J.J.

2008-05-16T23:59:59.000Z

468

Reduction in iron losses in Indirect Vector-Controlled IM Drive using FLC  

E-Print Network (OSTI)

This paper describes the use of fuzzy logic controller for efficiency optimization control of a drive while keeping good dynamic response. At steady-state light-load condition, the fuzzy controller adaptively adjusts the excitation current with respect to the torque current to give the minimum total copper and iron loss. The measured input power such that, for a given load torque and speed, the drive settles down to the minimum input power, i.e., operates at maximum efficiency. The low-frequency pulsating torque due to decrementation of flux is compensated in a feed forward manner. If the load torque or speed commands changes, the efficiency search algorithm is abandoned and the rated flux is established to get the best dynamic response. The drive system with the proposed efficiency optimization controller has been simulated with lossy models of converter and machine, and its performance has been thoroughly investigated.

Srisailam, C; Trivedi, Anurag

2010-01-01T23:59:59.000Z

469

A high-performance drive for the rotary coal breaker application  

Science Conference Proceedings (OSTI)

This paper considers recent advances made within the field of electric drives and how this new technology might be best applied within the mining industry. A case study is presented showing simulated results of the performance of the electric drives in a coal preparation plant. The various starting methodologies (resistance starting, fluid coupling, V/f = const, and vector control) are compared within this application. The merits of each method are then discussed with regard to the specific application and other more generic applications within the mining industry. Application of a rotor flux orientation control drive is substantiated, and its superior performance under start and stall conditions to that of the currently implemented system is confirmed by theoretical analysis and simulations. Experimental results for a scale model of the candidate system are presented, which agree with the main conclusions of this paper.

Mirzaeva, G.; Coates, C. [University of Newcastle, Callaghan, NSW (Australia)

2009-07-15T23:59:59.000Z

470

Analysis on driving forces of oil pumps for internal combustion engines  

Science Conference Proceedings (OSTI)

Measures to reduce friction losses for internal combustion engines have been promoted as a means to meet the recent socioeconomical demand for energy saving. This paper describes a unique study on oil pump driving forces as a part of such efforts. In this study, oil pump driving forces are divided into (1) pumping work, (2) gear intermeshing loss, (3) resistance by the viscosity of lubricating oil, (4) mechanical loss and (5) bearing friction loss. Individual driving forces have been analyzed by respective theories, which are synthesized into a theoretical equation. The comparison between the theoretically calculated values and measured values obtained by the tests has revealed that they are in good agreement, as being described in the text of the paper.

Baba, Y.; Hoshi, M.

1986-01-01T23:59:59.000Z

471

Energy Department Announces New Investments to Drive Cost-Competitive Next  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Announces New Investments to Drive Energy Department Announces New Investments to Drive Cost-Competitive Next Generation Efficient Lighting Energy Department Announces New Investments to Drive Cost-Competitive Next Generation Efficient Lighting June 4, 2013 - 9:30am Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on his strong focus on energy efficiency in his first few days in office, U.S. Energy Secretary Ernest Moniz announced today five manufacturing research and development projects to support energy efficient lighting products. The projects will focus on reducing manufacturing costs, while continuing to improve the quality and performance of light-emitting diodes (LEDs) and organic light-emitting diodes (OLEDs). Today's LED lighting is six or seven times more efficient

472

The driving forces on the Swedish compressed natural gas market and the impact on OKQ8's strategy; The driving forces on the Swedish compressed natural gas market and the impact on OKQ8's strategy.  

E-Print Network (OSTI)

?? This paper aims to examine how the driving forces of the Swedish CNG market have impacted OKQ8s strategies. This has been conducted through the (more)

Malmstrm, Martin

2010-01-01T23:59:59.000Z

473

Driving Change in Energy Use at Ford Motor Company | ENERGY STAR Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Driving Change in Energy Use at Ford Motor Company Driving Change in Energy Use at Ford Motor Company Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories

474

Passive pavement-mounted acoustical linguistic drive alert system and method  

DOE Patents (OSTI)

Systems and methods are described for passive pavement-mounted acoustical alert of the occupants of a vehicle. A method of notifying a vehicle occupant includes providing a driving medium upon which a vehicle is to be driven; and texturing a portion of the driving medium such that the textured portion interacts with the vehicle to produce audible signals, the textured portion pattern such that a linguistic message is encoded into the audible signals. The systems and methods provide advantages because information can be conveyed to the occupants of the vehicle based on the location of the vehicle relative to the textured surface.

Kisner, Roger A. (Knoxville, TN); Anderson, Richard L. (Oak Ridge, TN); Carnal, Charles L. (Cookeville, TN); Hylton, James O. (Clinton, TN); Stevens, Samuel S. (Harriman, TN)

2001-01-01T23:59:59.000Z

475

Robust Generator System Using PM Assisted Synchronous Reluctance Generator with Current-fed Drive  

E-Print Network (OSTI)

The growth of embedded generation and portable electrical installations has led to an increased demand for low cost, flexible and reliable generator systems for military and commercial applications. An interior permanent magnet (IPM) machine has high power density due to its reluctance torque and magnetic torque components so it can produce a large constant power-speed range. However, an IPM machine needs demagnetizing current at high-speed during the flux-weakening region and thus develops an inverter shutdown problem in an uncontrolled generator mode operation. In order to overcome the disadvantages of the IPM machine, the permanent magnet assisted synchronous reluctance generator (PMa-SynRG) can be a good solution for low cost, high efficiency reliable generator systems. A PMa-SynRG can produce a high efficiency drive by utilizing the proper amount of magnet and reluctance torque. This work proposes a PMa-SynRG with two flux barriers and permanent magnets embedded in the second layer of the rotor. A neodymium magnet (NdFeB) was used as permanent magnets in the rotor to prevent demagnetization. Finding the minimum amount of magnet is one of the goals of the optimization process. The objectives of this work are to build an optimal design for the 3kW generator and an advanced power electronics converter for the PMa-SynRG drive system. In order to find the optimized 3kW machine, a Lumped Parameter Model (LPM) was used to achieve fast computation, and Differential Evolution Strategy (DES) was used to embed the LPM in an efficient numerical optimization routine to identify optimum designs. Finite Element Analysis (FEA) was used for test performance of optimum designs. On the basis of differences between LPM and FEA, model predictions were used to fine tune the LPM model. For new optimum design converges, numerical optimizations and iterations were performed to produce LPM and FEA predictions. For the drive system, the thyristor based, current-fed drive is much simpler and has lower power losses compared to the pulse width modulation (PWM) drive. Eliminating the requirement for self-controlled switches is a distinct advantage for lower cost. Another feature of the developed current-fed drive is its inherent capability to provide generating action by making the PMa-SynRG operates as a generator, rectifying the phase voltages by means of the three-phase rectifier and feeding the power into the load. These features make the current-fed drive a good candidate for driving any type of synchronous generators including the proposed PMa-SynRG.

Baek, Jeihoon

2009-12-01T23:59:59.000Z

476

4 MW fast wave current drive upgrade for DIII-D  

SciTech Connect

The DIII-D program has just completed a major addition to its ion cyclotron range of frequency (ICRF) systems. This upgrade project added two new fast wave current drive (FWCD) systems, with each system consisting of a 2 MW, 30 to 120 MHz transmitter, ceramic insulated transmission lines and tuner elements, and water-cooled four-strap antenna. With this addition of 4 MW of FWCD power to the original 2 MW, 30 to 60 MHz capability, experiments can be performed that will explore advanced tokamak plasma configurations by using the centrally localized current drive to effect current profile modifications.

Callis, R.W.; Cary, W.P. [General Atomics, San Diego, CA (United States); Baity, F.W. [Oak Ridge National Lab., TN (United States)] [and others

1994-09-01T23:59:59.000Z

477

Performance Comparison Study of SiC and Si Technology for an IPM Drive System  

SciTech Connect

The impact of the new SiC material based devices on a full system needs to be evaluated in order to assess the benefits of replacing Silicon (Si) devices with WBG devices. In this paper the results obtained with a full-system model simulated for an aggressive US06 drive cycle are presented. The system model includes a motor/generator model and inverter loss model developed using actual measured data. The results provide an insight to the difference in performance of a permanent magnet traction drive system using SiC versus Si devices.

Chinthavali, Madhu Sudhan [ORNL; Otaduy, Pedro J [ORNL; Ozpineci, Burak [ORNL

2010-01-01T23:59:59.000Z

478

EVALUATION OF RANGE ESTIMATES FOR TOYOTA FCHV-ADV UNDER OPEN ROAD DRIVING CONDITIONS  

DOE Green Energy (OSTI)

The objective of this evaluation was to independently and objectively verify driving ranges of >400 miles announced by Toyota for its new advanced Fuel Cell Hybrid Vehicle (FCHV-adv) utilizing 70 MPa compressed hydrogen. To accomplish this, participants from both Savannah River National Laboratory (SRNL) and the National Renewable Energy Laboratory (NREL) witnessed and participated in a 2-vehicle evaluation with Toyota Motor Engineering & Manufacturing North America, Inc. (TEMA) over a typical open road route for over 11 hours in one day with all relevant data recorded. SRNL and TEMA first entered into discussions of verifying the range of the advanced Toyota Fuel Cell Hybrid Vehicle (FCHV-adv) in August 2008 resulting from reported 400+ mile range by Toyota. After extended negotiations, a CRADA agreement, SRNS CRADA No. CR-04-003, was signed on May 6, 2009. Subsequently, on June 30, 2009 SRNL and NREL participated in an all-day evaluation of the FCHV-adv with TEMA to determine the real-world driving range of this vehicle through on-road driving on an extended round-trip drive between Torrance and San Diego, California. SRNL and NREL observed the vehicles being refueled at Toyota's headquarters the day before the evaluation in Torrance, CA on June 29. At 8:00 AM on June 30, the vehicles departed Torrance north toward downtown Los Angeles, then west to the Pacific Coast Highway, and down to San Diego. After lunch the vehicles retraced their route back to Torrance. The traffic encountered was much heavier than anticipated, causing the vehicles to not return to Torrance until 9 PM. Each vehicle was driven by the same Toyota driver all day, with one SRNL/NREL observer in each vehicle the entire route. Data was logged by Toyota and analyzed by NREL. The maximum range of the FCHV-adv vehicles was calculated to be 431 miles under these driving conditions. This distance was calculated from the actual range of 331.5 miles during over 11 hours driving, plus 99.5 miles of additional range calculated from the average fuel economy from the day times the remaining usable hydrogen. Driving range results were independently calculated for each vehicle, and these results averaged together to achieve the final 431-mile range estimate. The uncertainty on these results is relatively low due to eight independent measurements of distance and six separate measurements of hydrogen usage, with a resulting uncertainty of {+-} 7 miles ({+-} 1.7%) based on spread between the low and high values from all of the multiple measurements. The average fuel economy resulting from the day's driving was 68.3 miles/kg and the total hydrogen stored on-board at 70 MPa was calculated to be 6.31 kg. The speed profiles were analyzed and compared to standard driving cycles, and were determined to be of moderate aggressiveness. The city segments of the route had average speeds slightly greater than the UDDS cycle and the highway segments were close to the HWFET & US06 cycles. The average acceleration for the highway driving was very close to the HWFET cycle, and the city portions had average accelerations lower than the UDDS and US06 cycles. We feel that the route accurately reflects realistic driving behaviors in southern California on a typical weekday, and is an appropriate benchmark to use in the verification of a fuel cell vehicle's range.

Anton, D.; Wipke, K.; Sprik, S.

2009-07-10T23:59:59.000Z

479

Demonstration Assessment of Light-Emitting Diode Roadway Lighting on the FDR Drive in New York, New York  

SciTech Connect

This a report about a field study of light-emitting diodes street lights by four different manufacturers installed on the FDR Drive in New York City, NY.

Myer, Michael; Hazra, Oindrila; Kinzey, Bruce R.

2011-12-01T23:59:59.000Z

480

Driving force and composition for multicomponent gas hydrate nucleation from supersaturated aqueous solutions  

E-Print Network (OSTI)

Driving force and composition for multicomponent gas hydrate nucleation from supersaturated aqueous.1063/1.1817999 I. INTRODUCTION Gas hydrate crystallization from mixtures of natural gases and water is of interest for both the prevention of hy- drate formation in natural gas production and for promotion of hydration

Firoozabadi, Abbas

Note: This page contains sample records for the topic "greensboro drive mclean" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Adjustable Speed Drive: Harmonic Effects on Induction Motors: Volumes 1 and 2  

Science Conference Proceedings (OSTI)

The use of adjustable speed drives (ASDs) for induction motors in electric power plants has several advantages, but ASDs produce harmonic current and voltage that can result in problems. The Standstill Frequency Response (RFR) program for the personal PC can be used to study these harmonic effects in a wide range of motors.

1995-11-08T23:59:59.000Z

482

Method and apparatus for improved efficiency in a pulse-width-modulated alternating current motor drive  

DOE Patents (OSTI)

A scheme for optimizing the efficiency of an AC motor drive operated in a pulse-width-modulated mode provides that the modulation frequency of the power furnished to the motor is a function of commanded motor torque and is higher at lower torque requirements than at higher torque requirements.

Konrad, Charles E. (Roanoke, VA); Boothe, Richard W. (Roanoke, VA)

1994-01-01T23:59:59.000Z

483

Method and apparatus for improved efficiency in a pulse-width-modulated alternating current motor drive  

DOE Patents (OSTI)

A scheme for optimizing the efficiency of an AC motor drive operated in a pulse-width-modulated mode provides that the modulation frequency of the power furnished to the motor is a function of commanded motor torque and is higher at lower torque requirements than at higher torque requirements.

Konrad, Charles E. (Roanoke, VA); Boothe, Richard W. (Roanoke, VA)

1996-01-01T23:59:59.000Z

484

Adjustable Speed Drive: Harmonic Effects on Induction Motors: Volumes 1 and 2  

Science Conference Proceedings (OSTI)

The use of adjustable speed drives (ASDs) for induction motors in electric power plants has several advantages, but ASDs produce harmonic current and voltage that can result in problems. The Standstill Frequency Response (RFR) program for the personal PC can be used to study these harmonic effects in a wide range of motors.

1995-11-09T23:59:59.000Z

485

An Observational Study on the Latitudes Where Wave Forcing Drives BrewerDobson Upwelling  

Science Conference Proceedings (OSTI)

The 40-yr ECMWF Re-Analysis (ERA-40) data are analyzed to demonstrate that wave forcing at lower latitudes plays a crucial role in driving the tropical upwelling portion of the BrewerDobson circulation. It is shown that subtropical wave forcing ...

Tiehan Zhou; Marvin A. Geller; Wuyin Lin

2012-06-01T23:59:59.000Z

486

Slow down, you move too fast: examining animation aesthetics to promote eco-driving  

Science Conference Proceedings (OSTI)

We examine how people perceive visual properties of new concepts for the design of animated vehicle instrument clusters, with emphasis on aesthetic aspects. The project is placed in the context of animations for eco-conscious driving. It consists of ... Keywords: aesthetics, animation, design, drivers, eco-efficiency, evaluation, in-vehicle

Noam Tractinsky; Ohad Inbar; Omer Tsimhoni; Thomas Seder

2011-11-01T23:59:59.000Z

487

Subliminal vibro-tactile based notification of CO2 economy while driving  

Science Conference Proceedings (OSTI)

A general reduction of carbon dioxide emissions is an important topic currently discussed by both society and government -- lower allowed emission values would strongly affect automotive manufacturers as road transport produces, for example, about one ... Keywords: CO2 efficient driving, ambient intelligence, assistive technology, safety belt interface, subliminal driver notification, tactile driver seat, vibro-tactile information

A. Riener; A. Ferscha; P. Frech; M. Hackl; M. Kaltenberger

2010-11-01T23:59:59.000Z

488

The Development of Indirect Drive ICF and the Countdown to Ignition Experiments on the NIF  

E-Print Network (OSTI)

The Development of Indirect Drive ICF and the Countdown to Ignition Experiments on the NIF Maxwell Prize Address APS Division of Plasma Physics Meeting November 15, 2007 John Lindl NIF and Photon Science.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 #12;The NIF

489

Position and force control of a vehicle with two or more steerable drive wheels  

DOE Green Energy (OSTI)

When a vehicle with two or more steerable drive wheels is traveling in a circle, the motion of the wheels is constrained. The wheel translational velocity divided by the radius to the center of rotation must be the same for all wheels. When the drive wheels are controlled independently using position control, the motion of the wheels may violate the constraints and the wheels may slip. Consequently, substantial errors can occur in the orientation of the vehicle. A vehicle with N drive wheels has (N - 1) constraints and one degree of freedom. We have developed a new approach to the control of a vehicle with N steerable drive wheels. The novel aspect of our approach is the use of force control. To control the vehicle, we have one degree of freedom for the position on the circle and (N - 1) forces that can be used to reduce errors. Recently, Kankaanranta and Koivo developed a control architecture that allows the force and position degrees of freedom to be decoupled. In the work of Kankaanranta and Koivo the force is an exogenous input. We have made the force endogenous by defining the force in terms of the errors in satisfying the rigid body kinematic constraints. We have applied the control architecture to the HERMIES-III robot and have measured a dramatic reduction in error (more than a factor of 20) compared to motions without force control.

Reister, D.B.; Unseren, M.A.

1992-10-01T23:59:59.000Z

490

Study of Advantages of PM Drive Motor with Selectable Windings for HEVs  

DOE Green Energy (OSTI)

The gains in efficiency and reduction in battery costs that can be achieved by changing the effective number of stator turns in an electric motor are demonstrated by simulating the performance of an electric vehicle on a set of eight standard driving cycles.

Otaduy, Pedro J [ORNL; Hsu, John S [ORNL; Adams, Donald J [ORNL

2007-11-01T23:59:59.000Z

491

Using Electronic Adjustable Speed Drives for Efficiency Improvement and Cost Reduction  

E-Print Network (OSTI)

U.S. industry and utilities have been using ac adjustable speed drives (ASDs) for more than 50 years. ASDs utilize power electronics technology to control the flow of power to an ac motor, thereby controlling the motors speed and rate of energy consumption while modulating process flow through the fan or pump driven by the motor. Industrial ASD applications have typically been those requiring extremely precise speed control, such as in fiber spinning operations with multiple motors. However, controlling process flow by varying the speed in many systems does not require the fast-responding, precise wide speed range regenerative drives frequently needed for traditional variable speed applications. Often the required speed range is small and there is limited or no requirement for speed of response and speed control precision. Electronic ASDs have come a long way since their introduction some ten years ago. These drives, which match motor speed to the job with the help of semiconductor devices and switching circuits, have become progressively more efficient and versatile. The cost of electronic ASDs has declined rapidly over the last three years. Pending technology advances promise to make the drives even more attractive in the future, both from a performance as well as a cost standpoint.

Friedman, N. R.

1989-09-01T23:59:59.000Z

492

Multi-Stage Converters: A New Technology for Traction Drive Juan W. Dixon  

E-Print Network (OSTI)

of this drive is that the switching frequency of the Main converter is at the fundamental frequency, reducing will be the Slaves. The Main Converter works at the lower switching frequency (fundamental frequency), which, and A. Tahri, "Multilevel Converters and VAR Compensation", Chapter 25, Power Electronics Handbook

Rudnick, Hugh

493

The drive system of the Major Atmospheric Gamma-ray Imaging Cherenkov Telescope  

E-Print Network (OSTI)

The MAGIC telescope is an imaging atmospheric Cherenkov telescope, designed to observe very high energy gamma-rays while achieving a low energy threshold. One of the key science goals is fast follow-up of the enigmatic and short lived gamma-ray bursts. The drive system for the telescope has to meet two basic demands: (1) During normal observations, the 72-ton telescope has to be positioned accurately, and has to track a given sky position with high precision at a typical rotational speed in the order of one revolution per day. (2) For successfully observing GRB prompt emission and afterglows, it has to be powerful enough to position to an arbitrary point on the sky within a few ten seconds and commence normal tracking immediately thereafter. To meet these requirements, the implementation and realization of the drive system relies strongly on standard industry components to ensure robustness and reliability. In this paper, we describe the mechanical setup, the drive control and the calibration of the pointing, as well as present measurements of the accuracy of the system. We show that the drive system is mechanically able to operate the motors with an accuracy even better than the feedback values from the axes. In the context of future projects, envisaging telescope arrays comprising about 100 individual instruments, the robustness and scalability of the concept is emphasized.

T. Bretz; D. Dorner; R. M. Wagner; P. Sawallisch

2008-10-27T23:59:59.000Z

494

Linear driving force models for dynamic adsorption of volatile organic compound traces by porous adsorbent beds  

Science Conference Proceedings (OSTI)

Models for the dynamic adsorption of volatile organic compound (VOC) traces in air are considered. They are based on the linear driving force approximation associated with various adsorption isotherms characteristic of the couple VOC-adsorbent (Langmuir, ... Keywords: Comsol, Dubinin-Astakhov isotherm, Dynamic adsorption modelling, Finite element

Agns Joly; Alain Perrard

2009-08-01T23:59:59.000Z

495

Design and optimization strategies for muscle-like direct-drive linear permanent-magnet motors  

Science Conference Proceedings (OSTI)

We report a new approach to the design of direct-drive linear permanent-magnet motors for use in general-purpose robotic actuation, with particular attention to applications in bird-scale flapping-wing robots. We show a simple, quantitative analytical ... Keywords: Actuator design, electric motors, muscle

Bryan P Ruddy; Ian W Hunter

2011-06-01T23:59:59.000Z

496

Comparison of the Unique Mobility and DOE-developed ac electric drive systems  

DOE Green Energy (OSTI)

A comparison was made between the most recent DOE-developed AC electric vehicle drive systems and that which is independently under development by Unique Mobility of Golden, Colorado. The DOE-developed AC systems compared in this study are the Single-Shaft Electric Propulsion System (ETX-II) developed by Ford Motor Company and the General Electric Company under contract number DE-AC07-85NV10418, the Dual-Shaft Electric Propulsion (DSEP) System developed by Eaton Corporation under contract number DOE-AC08-84NV-10366, and the anticipated results of the Modular Electric Vehicle (MEV) system currently being developed by Ford and General Electric under contract number DE-AC07-90ID13019. The Unique Mobility brushless DC electric vehicle drive system represents their latest electric drive technology and is being developed in cooperation with BMW Technik Gmbh of Germany. Comparisons of specific volume, specific weight, efficiency and expected vehicle performance are made of the different systems based upon measured system performance data where available. One conclusion presented is that the Unique Mobility drive system under development with BMW appears to provide comparable performance to the AC systems studied.

Cole, G.H.

1993-01-01T23:59:59.000Z

497

Dead-Time Compensation for PMSM Drive Based on Neuro-Fuzzy Observer  

Science Conference Proceedings (OSTI)

To compensate voltage difference between the reference and the actual output voltages caused by dead-time effects, a novel compensation method for permanent magnet synchronous motor (PMSM) drive based on neuro-fuzzy observer is proposed. This method ... Keywords: dead-time, PMSM, ANN, FC

Xianqing Cao; Liping Fan

2008-10-01T23:59:59.000Z