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1

Design and performance of a 30 KV electron gun with ten independent cathodes & a magnetic lens.  

SciTech Connect (OSTI)

Measurements on a 30 kV electron gun with ten independent cathodes, operating in a 6.5 Tesla (T) magnetic field are presented. An earlier paper covered the design of this electron gun [1]. Experimental results are compared to model predictions. Beam current is compared to theoretical space charge limited flow.

Rudys, Joseph Matthew; Reed, Kim Warren

2006-08-01T23:59:59.000Z

2

Design and Overview of 100 kV Bushing for the DNB Injector of ITER  

SciTech Connect (OSTI)

The 100 kV bushing is one of the most important and technologically challenging Safety Important Class (SIC) components of the Diagnostic Neutral Beam (DNB) injector of ITER. It forms interface between gas insulated electrical transmission line and torus primary vacuum and acts as a vacuum feedthrough of ITER. Design optimization has been carried out to meet the electric and structural requirements based on its classification. Unlike HNB bushing, single stage bushing is designed to provide 100 kV isolation. Finite Element Analysis (FEA) based optimization has been carried out for electrostatic and structural analysis. Manufacturing assembly sequence is studied and presented in this paper. However validation of the same is foreseen from manufacturer.

Shah, Sejal; Bandyopadhyay, M.; Rotti, C.; Singh, M. J.; Roopesh, G.; Chakraborty, A. K. [ITER-India, Institute for Plasma Research, Gandhinagar-382025, Gujarat (India); Rajesh, S. [ITER-India, Institute for Plasma Research, Gandhinagar-382025, Gujarat (India); Microelectronics and Materials Physics Labs, P.O.Box 4500, FIN-90014 University of Oulu (Finland); Nishad, S.; Srusti, B. [DesignTech Systems Ltd, Banjara Hills, Hyderabad, Andhra Pradesh-500034 (India); Schunke, B.; Hemsworth, R.; Chareyre, J.; Svensson, L. [ITER Organisation, Route de Vinon, CS 90 046, 13067 St. Paul lez Durance Cedex (France)

2011-09-26T23:59:59.000Z

3

Solid-State Fault Current Limiter Development : Design and Testing Update of a 15kV SSCL Power Stack  

SciTech Connect (OSTI)

ABSTRACT The Solid-State Fault Current Limiter (SSCL) is a promising technology that can be applied to utility power delivery systems to address the problem of increasing fault currents associated with load growth. As demand continues to grow, more power is added to utility system either by increasing generator capacity or by adding distributed generators, resulting in higher available fault currents, often beyond the capabilities of the present infrastructure. The SSCL is power-electronics based equipment designed to work with the present utility system to address this problem. The SSCL monitors the line current and dynamically inserts additional impedance into the line in the event of a fault being detected. The SSCL is based on a modular design and can be configured for 5kV through 69kV systems at nominal current ratings of 1000A to 4000A. Results and Findings This report provides the final test results on the development of 15kV class SSCL single phase power stack. The scope of work included the design of the modular standard building block sub-assemblies, the design and manufacture of the power stack and the testing of the power stack for the key functional tests of continuous current capability and fault current limiting action. Challenges and Objectives Solid-State Current Limiter technology impacts a wide spectrum of utility engineering and operating personnel. It addresses the problems associated with load growth both at Transmission and Distribution class networks. The design concept is pioneering in terms of developing the most efficient and compact power electronics equipment for utility use. The initial test results of the standard building blocks are promising. The independent laboratory tests of the power stack are promising. However the complete 3 phase system needs rigorous testing for performance and reliability. Applications, Values, and Use The SSCL is an intelligent power-electronics device which is modular in design and can provide current limiting or current interrupting capabilities. It can be applied to variety of applications from distribution class to transmission class power delivery grids and networks. It can also be applied to single major commercial and industrial loads and distributed generator supplies. The active switching of devices can be further utilized for protection of substation transformers. The stress on the system can be reduced substantially improving the life of the power system. It minimizes the voltage sag by speedy elimination of heavy fault currents and promises to be an important element of the utility power system. DOE Perspective This development effort is now focused on a 15kV system. This project will help mitigate the challenges of increasing available fault current. DOE has made a major contribution in providing a cost effective SSCL designed to integrate seamlessly into the Transmission and Distribution networks of today and the future. Approach SSCL development program for a 69kV SSCL was initiated which included the use of the Super GTO advanced semiconductor device which won the 2007 R&D100 Award. In the beginning, steps were identified to accomplish the economically viable design of a 69kV class Solid State Current Limiter that is extremely reliable, cost effective, and compact enough to be applied in urban transmission. The prime thrust in design and development was to encompass the 1000A and the 3000A ratings and provide a modular design to cover the wide range of applications. The focus of the project was then shifted to a 15kV class SSCL. The specifications for the 15kV power stack are reviewed. The design changes integrated into the 15kV power stack are discussed. In this Technical Update the complete project is summarized followed by a detailed test report. The power stack independent high voltage laboratory test requirements and results are presented. Keywords Solid State Current Limiter, SSCL, Fault Current Limiter, Fault Current Controller, Power electronics controller, Intelligent power-electronics Device, IED

Dr. Ram Adapa; Mr. Dante Piccone

2012-04-30T23:59:59.000Z

4

Design and fault analysis of a 345KV 220 mile overhead transmission line.  

E-Print Network [OSTI]

??Efficient and reliable transmission of bulk power economically benefits both the power company and consumer. This report gives clarification to concept and procedure in design… (more)

Clawson, Greg

2012-01-01T23:59:59.000Z

5

CEBAF 200 kV Inverted Electron Gun  

SciTech Connect (OSTI)

Two DC high voltage GaAs photoguns have been built at Jefferson Lab based on a compact inverted insulator design. One photogun provides the polarized electron beam at CEBAF and operates at 130 kV bias voltage. The other gun is used for high average current lifetime studies at a dedicated test facility and has been operated at bias voltage up to 225 kV. The advantages of higher DC voltage for CEBAF include reduced space-charge emittance growth and the potential for prolonged photocathode lifetime. However, a consequence of operating at higher voltages is the increased likelihood of field emission or breakdown, both of which are unacceptable. Highlights of the R&D studies leading toward a production 200keV GaAs photogun for CEBAF will be presented.

J.M. Grames, P.A. Adderley, J. Clark, J. Hansknecht, M. Poelker, M.L. Stutzman, R. Suleiman, K.E.L. Surles-Law

2011-03-01T23:59:59.000Z

6

150-kV, 80-A SOLID STATE POWER SUPPLY FOR NEUTRAL BEAM INJECTION  

E-Print Network [OSTI]

owned rig 150-kV, 80-A SOLID STATE POWER SUPPLY FOR NEUTRALpaper describes an all solid state power supply designed forment and arc power supplies are also solid state. With the

Owren, H.

2011-01-01T23:59:59.000Z

7

ESS 2012 Peer Review - 6.5 kV Silicon Carbide Half-Bridge Power...  

Broader source: Energy.gov (indexed) [DOE]

a 5 kV DC-Link voltage which will greatly impact Storage Systems by reducing costs of power conversion stages Impact current system designs as well as create a platform for...

8

CEBAF 200 kV Inverted Electron Gun  

SciTech Connect (OSTI)

Two DC high volt­age GaAs pho­to­guns have been built at Jef­fer­son Lab based on a com­pact in­vert­ed in­su­la­tor de­sign. One pho­to­gun pro­vides the po­lar­ized elec­tron beam at CEBAF and op­er­ates at 130 kV bias volt­age. The other gun is used for high av­er­age cur­rent life­time stud­ies at a ded­i­cat­ed test fa­cil­i­ty and has been op­er­at­ed at bias volt­age up to 225 kV. The ad­van­tages of high­er DC volt­age for CEBAF in­clude re­duced space-charge emit­tance growth and the po­ten­tial for pro­longed pho­to­cath­ode life­time. How­ev­er, a con­se­quence of op­er­at­ing at high­er volt­ages is the in­creased like­li­hood of field emis­sion or break­down, both of which are un­ac­cept­able. High­lights of the R&D stud­ies lead­ing to­ward a pro­duc­tion 200keV GaAs pho­to­gun for CEBAF will be pre­sent­ed.

Grames, J M; Clark, J; Hansknecht, J; Poelker, M; Stutzman, M L; Suleiman, R; Surles-Law, K.E.L.; BastaniNejad, M

2011-03-01T23:59:59.000Z

9

Development of a thyristor valve for next generation 500kV HVDC transmission systems  

SciTech Connect (OSTI)

A high voltage thyristor valve is the basic component of an HVDC transmission system. Development of a 500kV valve for next generation HVDC transmission systems is described. First, the power loss of the valve is analyzed to decide a reasonable wafer size for the light triggered thyristor. From these results, a six inch diameter wafer size is selected. The light triggered thyristor, with ratings of 8kV and 3.5kA, is developed using the six inch wafer. The designing of the valve employing the thyristor and test results with the prototype valve prove that a 500kV valve can be realized by the design method.

Hasegawa, T. [Kansai Electric Power Co., Inc., Osaka (Japan)] [Kansai Electric Power Co., Inc., Osaka (Japan); Yamaji, K. [Shikoku Electric Power Co., Inc., Takamatsu (Japan)] [Shikoku Electric Power Co., Inc., Takamatsu (Japan); Irokawa, H. [Electric Power Development Co., Ltd., Tokyo (Japan)] [Electric Power Development Co., Ltd., Tokyo (Japan); Shirahama, H.; Tanaka, C.; Akabane, K.

1996-10-01T23:59:59.000Z

10

Blythe-Knob 161-kV Transmission Line  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScienceCareers Apply forBiosurveillance A8 Blythe-Knob 161-kV

11

Wild Horse 69-kV transmission line environmental assessment  

SciTech Connect (OSTI)

Hill County Electric Cooperative Inc. (Hill County) proposes to construct and operate a 69-kV transmission line from its North Gildford Substation in Montana north to the Canadian border. A vicinity project area map is enclosed as a figure. TransCanada Power Corporation (TCP), a Canadian power-marketing company, will own and construct the connecting 69-kV line from the international border to Express Pipeline`s pump station at Wild Horse, Alberta. This Environmental Assessment is prepared for the Department of Energy (DOE) as lead federal agency to comply with the requirements of the National Environmental Policy Act (NEPA), as part of DOE`s review and approval process of the applications filed by Hill County for a DOE Presidential Permit and License to Export Electricity to a foreign country. The purpose of the proposed line is to supply electric energy to a crude oil pump station in Canada, owned by Express Pipeline Ltd. (Express). The pipeline would transport Canadian-produced oil from Hardisty, Alberta, Canada, to Caster, Wyoming. The Express Pipeline is scheduled to be constructed in 1996--97 and will supply crude oil to refineries in Wyoming and the midwest.

NONE

1996-12-01T23:59:59.000Z

12

EIS-0344: Grand Coulee-Bell 500 kV Transmission Line  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's proposed action for the construction and operation of the proposed Grand Coulee-Bell 500-kV Transmission Line Project.

13

ELECTRICAL AGING OF 15 KV EPR CABLES ENERGIZED BY AC VOLTAGE WITH SWITCHING IMPULSES SUPERIMPOSED.  

E-Print Network [OSTI]

?? In this study, the electrical aging of 15 kV Ethylene Propylene Rubber (EPR) power cables, located in PVC pipes containing water, was conducted by… (more)

Zanwar, Anand Umeshlal

2011-01-01T23:59:59.000Z

14

A 6 kV arbitrary waveform generator for the Tevatron Electron Lens  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

This paper reports on a 6 kV modulator built and installed at Fermilab to drive the electron gun anode for the Tevatron Electron Lens (TEL). The TEL was built with the intention of shifting the individual (anti)proton bunch tunes to even out the tune spread among all 36 bunches with the desire of improving Tevatron integrated luminosity. This modulator is essentially a 6 kV arbitrary waveform generator that enables the TEL to define the electron beam intensity on a bunch-by-bunch basis. A voltage waveform is constructed having a 7 {micro}s duration that corresponds to the tune shift requirements of a 12-bunch (anti)proton beam pulse train. This waveform is played out for any one or all three bunch trains in the Tevatron. The programmed waveform voltages transition to different levels at time intervals corresponding to the 395 ns bunch spacing. Thus, complex voltage waveforms can be played out at a sustained rate of 143 kHz over the full 6 kV output range. This paper describes the novel design of the inductive adder topology employing five transformers. It describes the design aspects that minimize switching losses for this multi-kilovolt, high repetition rate and high duty factor application.

Pfeffer, H; Saewert, G

2011-11-01T23:59:59.000Z

15

Tungsten anode spectral model using interpolating cubic splines: Unfiltered x-ray spectra from 20 kV to 640 kV  

SciTech Connect (OSTI)

Purpose: Monte Carlo methods were used to generate lightly filtered high resolution x-ray spectra spanning from 20 kV to 640 kV. Methods: X-ray spectra were simulated for a conventional tungsten anode. The Monte Carlo N-Particle eXtended radiation transport code (MCNPX 2.6.0) was used to produce 35 spectra over the tube potential range from 20 kV to 640 kV, and cubic spline interpolation procedures were used to create piecewise polynomials characterizing the photon fluence per energy bin as a function of x-ray tube potential. Using these basis spectra and the cubic spline interpolation, 621 spectra were generated at 1 kV intervals from 20 to 640 kV. The tungsten anode spectral model using interpolating cubic splines (TASMICS) produces minimally filtered (0.8 mm Be) x-ray spectra with 1 keV energy resolution. The TASMICS spectra were compared mathematically with other, previously reported spectra. Results: Using pairedt-test analyses, no statistically significant difference (i.e., p > 0.05) was observed between compared spectra over energy bins above 1% of peak bremsstrahlung fluence. For all energy bins, the correlation of determination (R{sup 2}) demonstrated good correlation for all spectral comparisons. The mean overall difference (MOD) and mean absolute difference (MAD) were computed over energy bins (above 1% of peak bremsstrahlung fluence) and over all the kV permutations compared. MOD and MAD comparisons with previously reported spectra were 2.7% and 9.7%, respectively (TASMIP), 0.1% and 12.0%, respectively [R. Birch and M. Marshall, “Computation of bremsstrahlung x-ray spectra and comparison with spectra measured with a Ge(Li) detector,” Phys. Med. Biol. 24, 505–517 (1979)], 0.4% and 8.1%, respectively (Poludniowski), and 0.4% and 8.1%, respectively (AAPM TG 195). The effective energy of TASMICS spectra with 2.5 mm of added Al filtration ranged from 17 keV (at 20 kV) to 138 keV (at 640 kV); with 0.2 mm of added Cu filtration the effective energy was 9 keV at 20 kV and 169 keV at 640 kV. Conclusions: Ranging from 20 kV to 640 kV, 621 x-ray spectra were produced and are available at 1 kV tube potential intervals. The spectra are tabulated at 1 keV intervals. TASMICS spectra were shown to be largely equivalent to published spectral models and are available in spreadsheet format for interested users by emailing the corresponding author (JMB)

Hernandez, Andrew M. [Biomedical Engineering Graduate Group, University of California Davis, Sacramento, California 95817 (United States)] [Biomedical Engineering Graduate Group, University of California Davis, Sacramento, California 95817 (United States); Boone, John M., E-mail: john.boone@ucdmc.ucdavis.edu [Departments of Radiology and Biomedical Engineering, Biomedical Engineering Graduate Group, University of California Davis, Sacramento, California 95817 (United States)

2014-04-15T23:59:59.000Z

16

A SCR SWITCHED CAPACITOR VOLTAGE REGULATOR FOR 150 kV NEUTRAL BEAM POWER SUPPLY  

E-Print Network [OSTI]

et a1. , "150-kV, 80-A Solid State Power Supply for Neutral100% solid state and provides 1% regulation at power levelssolid state high voltage re- gulator. The block diagram of the power

Milnes, K.A.

2011-01-01T23:59:59.000Z

17

ESS 2012 Peer Review - 15 kV Phase Leg Power Modules with SiC...  

Broader source: Energy.gov (indexed) [DOE]

1 Click to edit Master title style 15 kV Phase Leg Power Modules with SiC MIDSJT Devices Ranbir Singh and Siddarth Sundaresan GeneSiC Semiconductor Inc. ranbir.singh@genesicsemi.co...

18

Marys Lake 69/115-kV transmission line upgrade and substation expansion projects  

SciTech Connect (OSTI)

Western Area Power Administration (Western) and the Platte River Power Authority (Platte River) propose to upgrade portions of the existing electric transmission and substation system that serves the Town of Estes Park, Colorado. The existing transmission lines between the Estes Power Plant Switchyard and the Marys Lake Substation include a 115,000 volt (115-kV) line and 69,000 volt (69-kV) line. Approximately one mile is a double-circuit 115/69-kV line on steel lattice structures, and approximately two miles consists of separate single-circuit 115-kV and a 69-kV lines, constructed on wood H-Frame structures. Both lines were constructed in 1951 by the US Bureau of Reclamation. The existing transmission lines are on rights-of-way (ROW) that vary from 75 feet to 120 feet and are owned by Western. There are 48 landowners adjacent to the existing ROW. All of the houses were built adjacent to the existing ROW after the transmission lines were constructed. Upgrading the existing 69-kV transmission line between the Marys Lake Substation and the Estes Power Plant Switchyard to 115-kV and expanding the Marys Lake Substation was identified as the most effective way in which to improve electric service to Estes Park. The primary purpose and need of the proposed project is to improve the reliability of electric service to the Town of Estes Park. Lack of reliability has been a historical concern, and reliability will always be less than desired until physical improvements are made to the electrical facilities serving Estes Park.

NONE

1996-05-01T23:59:59.000Z

19

15-kV Single-Bias All-Optical ETO Thyristor A. Mojab and S.K. Mazumder  

E-Print Network [OSTI]

15-kV Single-Bias All-Optical ETO Thyristor A. Mojab and S.K. Mazumder Laboratory for Energy 15 kV single bias and a current of 10 A. This ETO is completely controlled by two optical signals, one for the 15 kV SiC gate- turn-off (GTO) thyristor and the other one for a triggering low- voltage

Mazumder, Sudip K.

20

Heavy duty insulator assemblies for 500-kV bulk power transmission line with large diameter octagonalbundled conductor  

SciTech Connect (OSTI)

This paper describes the design procedure and the results of field tests on mechanical performances of insulator assemblies newly developed to support octagonal-bundled conductors for 500-kV bulk power transmission. Taking account of conductor-motion-induced peak tensile load, fatigue, torsional torque and others, a successful design has been achieved in two prototype assemblies for such heavy mechanical duties as encountered during conductor galloping or swing. This has been proved throughout three years of the field tests.

Tsujimoto, K.; Hayase, I.; Hirai, J.; Inove, M.; Naito, K.; Yukino, T.

1982-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Evaluation of first 10-kV optical ETO thyristor operating without any low-voltage control bias  

E-Print Network [OSTI]

unlike any existing ETO (or even IGCT/MTO/GTO devices) is reported at 10 kV using the Silvaco TCAD suite

Mazumder, Sudip K.

22

EIS-0107: Mead-Phoenix +500-kV Direct Current Transmission Line  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy’s Western Area Power Administration (WAPA) prepared this statement to analyze the potential environmental and socioeconomic impacts arising from WAPA and regional project sponsors’ proposal to construct a 500 kilovolt (kV) alternating current (AC) transmission line with the capability to be upgraded later to 500kV direct current (DC), connecting the Westwing Substation, located north of Phoenix, Arizona, with a new McCullough II Substation, located approximately 14 miles west of Boulder City, Nevada. This statement modifies a previously prepared federal statement from which the participants' election to proceed had not occurred at the time this statement was prepared.

23

Consideration of 34. 5 KV as an in-plant voltage for a large industrial user  

SciTech Connect (OSTI)

Traditionally, the in-plant distribution voltage for a large refinery or petrochemical complex has been 13.8 kV. Selection of this voltage level was dictated primarily by economic factors, simply because in most cases the magnitude of the loads or the lengths of the feeders did not produce sufficient savings to compensate for the costlier higher voltage switchgear. This paper presents some engineering and cost considerations for distribution at 34.5 kV and attempts to show that this voltage level is both economically and technically feasible for large electrical systems.

Niculescu, T.D.; Regan, R.R.

1983-09-01T23:59:59.000Z

24

EA-1679: Grand Coulee's Third Powerplant 500-kV Transmission Line Replacement Project, Grant and Okanogon Counties, Washington  

Broader source: Energy.gov [DOE]

This EA evaluates potential environmental impacts from the construction and operation of six new 500-kV overhead transmission lines to replace six existing underground lines at Grand Coulee Dam. DOE’s Bonneville Power Administration (BPA), a cooperating agency, was asked by the U. S. Department of the Interior’s Bureau of Reclamation to design and construct the proposed new transmission lines. A Finding of No Significant Impact was issued by BPA in December 2011.

25

EA-1665: Davis-Kingman 69-kV Transmission Line Rebuild Project, Arizona  

Broader source: Energy.gov [DOE]

Western plans to rebuild a 26.6-mile-long portion of the existing 27.3-mile-long Davis–Kingman Tap 69-kV Transmission Line within the existing ROW in order to improve the reliability of the transmission service.

26

A charge-pump 60kV modulator for the ISOLDE target extraction voltage  

E-Print Network [OSTI]

The ISOLDE facility at CERN provides radioactive ion beams to a number of experimental stations. These ions are produced by a metal target, floating at 60 kV, which is impacted by a 1.4 GeV high intensity proton beam. The ions are then accelerated by a grounded extraction electrode to 60 keV, before transport to the experimental area. During proton beam impact extremely high ionisation of the volume around the target gives rise to significant leakage current which results in loss of charge on the effective target capacitance of approximately 6 nF. If short life-time isotopes are to be studied, the 60 kV must be re-established within a maximum of 10 ms. Recharging the target capacitance to 60 kV and to the required stability of better than 10-4 precludes a direct charging system and an alternative method of re-establishing the 60 kV is used. The present system [1], in operation since 1991, employs a resonant circuit which is triggered 35 µs prior to beam impact. This circuit transfers the charge on the effec...

Barlow, R A; Fowler, A; Gaudillet, H; Gharsa, T; Schipper, J

2015-01-01T23:59:59.000Z

27

EA-2007: Groton-Ordway 115-kV Transmission Line, Groton, South Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration (Upper Great Plains Region) is preparing an EA that assesses the potential environmental impacts of a proposal to construct a new 115-kV transmission line that would connect Western’s existing Groton and Ordway Substations near Groton, South Dakota.

28

Plasma Immersion Ion Implantation with a 4kV/10kHz Compact High Voltage Pulser  

SciTech Connect (OSTI)

Development of a 4 kV/10 kHz Compact High Voltage Pulser and its application to nitrogen plasma immersion ion implantation (PIII) of different materials as Si, Al alloys, SS304 stainless steel and Ti alloys are discussed. Low voltage (1-5 kV) pulses at high frequencies (up to 20 kHz for 2 kV) were obtained with maximum power delivered at 5 kV, 7 kHz. These conditions were not sufficient to reach temperatures above 200 deg. C in the samples because of short duration of the pulses. However, very shallow implantations of nitrogen in Si, Al5052, SS304 were observed by Auger electron spectroscopy and improved corrosion resistance was obtained for Al5052 when it was treated by nitrogen PIII at 2.5 kV, 5{mu}s and 5 kHz pulses.

Ueda, M.; Oliveira, R. M.; Rossi, J. O. [Associated Laboratory of Plasma, National Institute for Space Research, Av. dos Astronautas 1758, Sao Jose dos Campos, Sao Paulo (Brazil); Reuther, H. [Institute of Ion Beam Physics and Materials Research, Rossendorf, Dresden (Germany); Silva, G. [Associated Laboratory of Plasma, National Institute for Space Research, Av. dos Astronautas 1758, Sao Jose dos Campos, Sao Paulo (Brazil); Department of Aeronautics and Mechanics, Technological Institute of Aeronautics, Sao Jose dos Campos, Sao Paulo (Brazil)

2006-11-13T23:59:59.000Z

29

Environmental Assessment of the Gering-Stegall 115-kV Transmission Line Consolidation Project, Scotts Bluff County, Nebraska  

SciTech Connect (OSTI)

The Department of Energy (DOE), Western Area Power Administration (Western) proposes to consolidate segments of two transmission lines near the Gering Substation in Gering, Nebraska. The transmission lines are both located in Scotts Bluff County, Nebraska. The transmission lines are both located in Scotts Bluff County, Nebraska, within the city of Gering. Presently, there are three parallel 115-kilovolt (kV) transmission lines on separate rights-of-way (ROW) that terminate at the Gering Substation. The project would include dismantling the Archer-Gering wood-pole transmission line and rebuilding the remaining two lines on single-pole steel double circuit structures. The project would consolidate the Gering-Stegall North and Gering-Stegall South 115-kV transmission lines on to one ROW for a 1.33-mile segment between the Gering Substation and a point west of the Gering Landfill. All existing wood-pole H-frame structures would be removed, and the Gering-Stegall North and South ROWs abandoned. Western is responsible for the design, construction, operation, and maintenance of the line. Western prepared an environmental assessment (EA) that analyzed the potential environmental impacts of the proposed construction, operation, and maintenance of the 115-kV transmission line consolidation. Based on the analyses in the EA, the DOE finds that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act of 1969 (NEPA).

NONE

1995-05-01T23:59:59.000Z

30

Development of 500 kV DC PPLP-insulated oil-filled submarine cable  

SciTech Connect (OSTI)

This paper outlines the development of a 500 kV DC oil-filled submarine cable capable of transmitting 2,800 MW with {+-} 500 kV 2800A bipole system. Polypropylene Laminated Paper (PPL) was employed as the insulation material, which is the worlds first application to DC cables. The conductor size is 3,000 mm{sup 2}, which is the largest size for submarine cables ever put into practical use. Through various fundamental and prototype tests, the cable proved to have excellent electrical characteristics for DC voltage as well as transient overvoltage. The cable and accessories are currently undergoing a long-term accelerated aging test as the final confirmation of their reliability and stability.

Fujimori, A. [Kansai Electric Power Co., Inc., Osaka (Japan)] [Kansai Electric Power Co., Inc., Osaka (Japan); Tanaka, T. [Electric Power Development Co., Ltd., Tokyo (Japan)] [Electric Power Development Co., Ltd., Tokyo (Japan); Takashima, H. [Shikoku Electric Power Co., Inc., Kagawa (Japan)] [Shikoku Electric Power Co., Inc., Kagawa (Japan); Imajo, T. [Central Research Inst. of Electric Power Industry, Tokyo (Japan)] [Central Research Inst. of Electric Power Industry, Tokyo (Japan); Hata, R. [Sumitomo Electric Industries, Ltd., Osaka (Japan)] [Sumitomo Electric Industries, Ltd., Osaka (Japan); Tanabe, T. [Furukawa Electric Co., Ltd., Tokyo (Japan)] [Furukawa Electric Co., Ltd., Tokyo (Japan); Yoshida, S. [Fujikura, Ltd., Tokyo (Japan)] [Fujikura, Ltd., Tokyo (Japan); Kakihana, T. [Hitachi Cable, Ltd., Tokyo (Japan)] [Hitachi Cable, Ltd., Tokyo (Japan)

1996-01-01T23:59:59.000Z

31

EIS-0365: Imperial-Mexicali 230-kV Transmission Lines  

Broader source: Energy.gov [DOE]

On February 27, 2001, Baja California Power, Inc. (hereafter referred to as Intergen), InterGen Aztec Energy, V.B.V., filed an application with DOE, Office of Fossil Energy, for a Presidential permit that would allow construction and connection of a double-circuit, 230-kV transmission line extending from the Imperial Valley Substation in California for a distance of about 6 mi (10 km) to a point west of Calexico at the U.S.-Mexico border.

32

The varistor protected series capacitors at the 500 KV broadview substation  

SciTech Connect (OSTI)

Two 235 Mvar series capacitors have been successfully applied at the 500 kV Broadview substation of the Colstrip Transmission Project. The series capacitors have an overvoltage protection system based on metal oxide varistors. The system provides instantaneous bypass and reinsertion of the capacitors following external line section faults. The excellent performance of the equipment was demonstrated during staged fault tests performed in October, 1985. The banks have been in successful operation since January, 1986.

Barcus, J.M. (General Electric Co., Hudson Falls, NY (US)); Miske, S.A. Jr. (General Electric Co., Schenectady, NY (US)); Vitols, A.P. (General Electric Co., Pittsfield, MA (US)); Maynard, H.M. (Montana Power Co., Butte, MT (US)); Peterson, W.G. (Bonneville Power Admin., Portland, OR (US))

1988-10-01T23:59:59.000Z

33

Performance characteristics of the Atlas 60 kV, 60 kJ plastic capacitors  

SciTech Connect (OSTI)

This paper provides the performance data of Atlas plastic capacitors as supplied by Maxwell Technologies and Aerovox Corporation. The fiberglass cases at 13 inches high by 29 inches wide and 28 inches in depth with a 2 inch by 18 inch bushing on each end. Two styles of the 33.5uF capacitors have been evaluated for Atlas use, a conventional paper-foil and a self-healing metalized-paper and plastic dielectric design. A test program to capacitor failure, is being used to evaluate capacitor lifetime at full voltage (60 kV) and a nominal 15% reversal. With the Atlas parameters, peak currents of {approximately} 340 kA are realized. In anticipation of faults, capacitors are capable, specified, and tested for 700 kA performance. Accurate methods are also utilized to determine capacitor inductance, less than 20 nH. The results of the various capacitor testing programs will be presented in addition to future directives for their R and D efforts.

Reass, W.; Bennet, G.; Bowman, D.; Lopez, E.; Monroe, M.; Parsons, W.

1997-12-01T23:59:59.000Z

34

Sidney-North Yuma 230-kV Transmission Line Project, Colorado and Nebraska  

SciTech Connect (OSTI)

This report describes the need for a 230-kV overhead transmission line to supply power from Sidney, Nebraska to eastern Colorado. The alternative scenario compared to construction of the line is No Action. Rejected alternatives include underground lines and different routing paths, with a possible extension to the Sterling area. Both scenarios are evaluated for environmental effects, cost, and consequences for the eastern Colorado region. The proposed route is determined to be the environmentally preferred choice. 120 refs., 6 figs., 13 tabs. (MHB)

Not Available

1991-06-01T23:59:59.000Z

35

Blythe-Knob 161-kV Transmission Line Cross Arm Replacements -  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScienceCareers Apply forBiosurveillance A8 Blythe-Knob 161-kV9

36

KvH Projekt GmbH Co KG | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place:Keystone Clean Air JumpMaine. ItsKun Renewables JumpKvH

37

1.9 kV AlGaN/GaN Lateral Schottky Barrier Diodes on Silicon  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

In this letter, we present AlGaN/GaN lateral Schottky barrier diodes on silicon with recessed anodes and dual field plates. A low specific on-resistance RON,SP (5.12 m?{center_dot}cm2), a low turn-on voltage (1.9 kV), were simultaneously achieved in devices with a 25 ?m anode/cathode separation, resulting in a power figure-of-merit (FOM) BV2/RON,SP of 727 MW{center_dot}cm2. The record high breakdown voltage of 1.9 kV is attributed to the dual field plate structure.

Zhu, Mingda [University of Notre Dame, IN (United States); Song, Bo [Cornell University, Ithaca, NY (United States); Qi, Meng [University of Notre Dame, IN (United States); Hu, Zongyang [University of Notre Dame, IN (United States); Nomoto, Kazuki [University of Notre Dame, IN (United States); Yan, Xiaodong [University of Notre Dame, IN (United States); Cao, Yu [IQE/HRL Labs; Johnson, Wayne [IQE, Westborough, MA (United States); Kohn, Erhard [University of Notre Dame, IN (United States); Jena, Debdeep [Cornell University, Ithaca, NY (United States); Xing, Grace Huili [Cornell University, Ithaca, NY (United States)

2015-04-01T23:59:59.000Z

38

AC and lightning performance of fiberglass crossarms aged in 115 kV transmission line  

SciTech Connect (OSTI)

This paper presents the results of an investigation of the electrical performance of 115 kV transmission line fiberglass cross-arm used by Mississippi Power and Light Company. A transmission line fiberglass crossarm removed from service and companion cross-arms outdoors but not in service were examined. The evaluation of electrical performance was based on flashover voltage value at AC voltage and standard lightning impulses as well as under dry and wet conditions. The tests were performed in the Mississippi State University High Voltage Laboratory. The obtained flashover voltages show no large differences in electrical strength of fiberglass crossarms removed from service and those stored outdoors. The Added CFO voltage by fiberglass crossarm to the porcelain suspension insulators is presented versus the length of the fiberglass crossarm for dry and wet conditions.

Grzybowski, S. (Mississippi State Univ., Mississippi State, MS (United States). Dept. of Electrical and Computer Engineering); Jenkins, E.B. (Entergy, New Orleans, LA (United States). Generation and Transmission Group)

1993-10-01T23:59:59.000Z

39

Malcolm, N. and Aggarwal, R.k. (2014) An Analysis of Reducing Back Flashover Faults with Surge Arresters on 69/138 kV Double  

E-Print Network [OSTI]

Arresters on 69/138 kV Double Circuit Transmission Lines Due to Direct Lightning Strikes on the Shield Wires-EMTP, Back flashover faults, Lightning strokes, Surge arrester, Transmission lines. Abstract Back flashover causes of power interruptions on the double-circuit 69/138 kV overhead transmission lines in Jamaica

McCusker, Guy

40

EMI (electromagnetic interference) potential of proposed 115KV line near B-691  

SciTech Connect (OSTI)

The Laser Operated Diamond Turning Machine (LODTM) is housed in Building 691. This facility contains electronic measurement and control systems which could be susceptible to interfering electromagnetic interference (EMI) generated by sources external to B-691. In particular, concern has been expressed that such harmful EMI signals could be produced by the proposed WAPA 115KV feeder line which would be routed approximately 30 feet from the East side of the facility. Also, there has been some concern expressed about the effects of the resulting electromagnetic (EM) fields on personnel in the proximity of the power line. Since it is necessary to measure the EM fields to ascertain if a hazard does indeed exist, and since we in ERD have been performing such field measurements for many years, we were contacted to determine the field levels from the line that might be expected inside and close to B-691. This report describes our approach, equipment and calibration procedures, analysis techniques used, results, and suggestions for future work in related areas. 9 refs., 41 figs.

Latorre, V.R.; Wythe, D.M.

1989-07-27T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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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41

Case Study of the Failure of two 13.8kV Control & Metering Transformers that caused significant Equipment Damage  

SciTech Connect (OSTI)

The degradation and failure of cast-coil epoxy windings within 13.8kV control power transformers and metering potential transformers has been shown to be dangerous to both equipment and personnel, even though best industrial design practices were followed. Accident scenes will be examined for two events at a U.S. Department of Energy laboratory. Failure modes will be explained and current design practices discussed with changes suggested to prevent a recurrence and to minimize future risk. New maintenance philosophies utilizing partial discharge testing of the transformers as a prediction of end-of-life will be examined.

Dreifuerst, G R; Chew, D B; Mangonon, H L; Swyers, P W

2011-08-25T23:59:59.000Z

42

EIS-0505: Vantage to Pomona Heights 230 kV Transmission Line Project, Yakima, Grant, Benton and Kittitas Counties, Washington  

Broader source: Energy.gov [DOE]

The Bureau of Land Management is preparing, with DOE’s Bonneville Power Administration (BPA) as a cooperating agency, an EIS that evaluates the potential environmental impacts of a proposal to construct a 60- to 67-mile long 230-kV transmission line. BPA’s proposed action is to interconnect the transmission line to an existing BPA substation. Additional information is available at http://www.blm.gov/or/districts/spokane/plans/vph230/.

43

EIS-0025: Miles City-New Underwood 230-kV Electrical Transmission Line, Montana, North Dakota, and South Dakota  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy’s Western Area Power Administration prepared this statement to assess the environmental and socioeconomic implications of its proposed action to construct a 3.28-mile, 230-kV transmission line between Miles City and Baker, Montana , Hettinger, North Dakota , and New Underwood , South Dakota , in Custer and Fallon Counties in Montana, Adams , Bowman , and Slope Counties in North Dakota and Meade, Pennington, and Perkins Counties in South Dakota.

44

Big George to Carter Mountain 115-kV transmission line project, Park and Hot Springs Counties, Wyoming. Environmental Assessment  

SciTech Connect (OSTI)

The Western Area Power Administration (Western) is proposing to rebuild, operate, and maintain a 115-kilovolt (kV) transmission line between the Big George and Carter Mountain Substations in northwest Wyoming (Park and Hot Springs Counties). This environmental assessment (EA) was prepared in compliance with the National Environmental Policy Act (NEPA) and the regulations of the Council on Environmental Quality (CEQ) and the Department of Energy (DOE). The existing Big George to Carter Mountain 69-kV transmission line was constructed in 1941 by the US Department of Interior, Bureau of Reclamation, with 1/0 copper conductor on wood-pole H-frame structures without an overhead ground wire. The line should be replaced because of the deteriorated condition of the wood-pole H-frame structures. Because the line lacks an overhead ground wire, it is subject to numerous outages caused by lightning. The line will be 54 years old in 1995, which is the target date for line replacement. The normal service life of a wood-pole line is 45 years. Under the No Action Alternative, no new transmission lines would be built in the project area. The existing 69-kV transmission line would continue to operate with routine maintenance, with no provisions made for replacement.

Not Available

1994-02-01T23:59:59.000Z

45

EIS-0005-FS: Bonneville Power Administration Proposed FY 1979 Program, Facility Location on Supplement, Southwest Oregon Area Service, Buckley-Summer Lake 500 kV Line, Supplemental  

Broader source: Energy.gov [DOE]

This Bonneville Power Administration document assesses the environmental impacts of constructing transmission facilities, which will coordinate with the Midpoint-Malin 500-kV line to be constructed by the Pacific Power and Light (PP&L) Company. The proposed action includes the construction of the 1.56-mile Buckley-Summer Lake 500-kV transmission line; the proposed Buckley Substation near Maupin, Oregon; and the proposed Summer Lake Substation near Silver Lake, Oregon.

46

2.3-MW Medium-Voltage, Three-Level Wind Energy Inverter Applying a Unique Bus Structure and 4.5-kV Si/SiC Hybrid Isolated Power Modules: Preprint  

SciTech Connect (OSTI)

A high-efficiency, 2.3-MW, medium-voltage, three-level inverter utilizing 4.5-kV Si/SiC (silicon carbide) hybrid modules for wind energy applications is discussed. The inverter addresses recent trends in siting the inverter within the base of multimegawatt turbine towers. A simplified split, three-layer laminated bus structure that maintains low parasitic inductances is introduced along with a low-voltage, high-current test method for determining these inductances. Feed-thru bushings, edge fill methods, and other design features of the laminated bus structure provide voltage isolation that is consistent with the 10.4-kV module isolation levels. Inverter efficiency improvement is a result of the (essential) elimination of the reverse recovery charge present in 4.5-kV Si PIN diodes, which can produce a significant reduction in diode turn-off losses as well as insulated-gate bipolar transistor (IGBT) turn-on losses. The hybrid modules are supplied in industry-standard 140 mm x 130 mm and 190 mm x 130 mm packages to demonstrate direct module substitution into existing inverter designs. A focus on laminated bus/capacitor-bank/module subassembly level switching performance is presented.

Erdman, W.; Keller, J.; Grider, D.; VanBrunt, E.

2014-11-01T23:59:59.000Z

47

Increasing the reliability of the shutdown of 500 - 750-kV overhead lines equipped with shunt reactors in an unsuccessful three-phase automatic repeated closure cycle  

SciTech Connect (OSTI)

The reasons for circuit-breaker failures during repeated disconnection of 500 - 750 kV overhead lines with shunt reactors in a cycle of unsuccessful three-phase automatic reconnection (TARC) are analyzed. Recommendations are made for increasing the operating reliability of power transmission lines with shunt reactors when there is unsuccessful reconnection.

Kuz'micheva, K. I.; Merzlyakov, A. S.; Fokin, G. G. [JSC 'R and D Center at Federal Grid Company of the United Power System' (Russian Federation)

2013-05-15T23:59:59.000Z

48

Type A Accident Investigation Board Report of the April 25, 1997, Contractor Fatality on the Olympia-White River #1 230 kV Line  

Broader source: Energy.gov [DOE]

On April 25, 1997, at approximately 1510 hours, a lineman for Great Southwestern Construction Inc. was fatally electrocuted when he came in direct contact with a deenergized 230-kilovolt (kV) transmission power line conductor which contained an induced voltage.

49

Type A Accident Investigation Report on the June 25, 1997, Contractor Inspector Fatality on the Satsop-Aberdeen #2 & #3 230 kV Line  

Broader source: Energy.gov [DOE]

On June 27, 1997, I established a Type-A Accident Investigation Board to investigate the June 25, 1997 fatal contractor accident which occurred on BPA?s Satsop-Aberdeen #2 and #3 230-kV transmission lines right-of-way.

50

Fast 8 kV metal-oxide semiconductor field-effect transistor switch R. E. Continetti, D. R. Cyr,al and D. M. Neumarkb)  

E-Print Network [OSTI]

V. A key to this approach is the use of a metal-oxide varistor (MOV) to clamp the voltage acrossa givenFast 8 kV metal-oxide semiconductor field-effect transistor switch R. E. Continetti, D. R. Cyr transformer-isolatedpower metal-oxide semiconductor field-effect transistors in seriesis described

Neumark, Daniel M.

51

Seasonal Patterns of Melatonin, Cortisol, and Progesterone Secretion in Female Lambs Raised Beneath a 500-kV Transmission Line.  

SciTech Connect (OSTI)

Although several kinds of biological effects of electric and magnetic fields have been reported from laboratory studies, few have been independently replicated. When this study was being planned, the suppression of nighttime melatonin in rodents was thought to represent one of the strongest known effects of these fields. The effect had been replicated by a single laboratory for 60-Hz electric fields, and by multiple laboratories for d-c magnetic fields. The primary objective of this study was to determine whether the effect of electric and magnetic fields on melatonin would also occur in sheep exposed to a high voltage transmission line. The specific hypothesis tested by this experiment was as follows: The electrical environment produced by a 60-Hz, 500-kV transmission line causes a depression in nocturnal melatonin in chronically exposed female lambs. This may mimic effects of pinealectomy or constant long-day photoperiods, thus delaying the onset of reproductive cycles. Results of the study do not provide evidence to support the hypothesis. Melatonin concentrations in the sheep exposed to the transmission line showed the normal pattern of low daytime and high nighttime serum levels. As compared to the control group, there were no statistically significant group differences in the mean amplitude, phase, or duration of the nighttime melatonin elevation.

Lee, Jack M.

1992-06-01T23:59:59.000Z

52

High speed transfer switch with 50 kA and 50 kV  

SciTech Connect (OSTI)

This paper gives the mechanical design and electrical parameters of a pneumatically operated transfer switch. This design is used to switch 3-second 50-kA current pulses, and is easily capable of 75 kA operation (2 {times} 10{sup 10} I{sup 2}t); with water-cooled versions capable of 20 kA continuously. Although the switch is not specifically designed to make or break 50 kA, it is provided with auxiliary Elkonite arcing contacts have proven their value in protecting the main electrodes even under repetitive (50 kA) fault conditions. Included in this presentation will be the results of extensive life testing and associated criteria. 6 figs., 1 tab.

Reass, W.A.; Kasik, R.J.; Wilds, W.A.

1989-01-01T23:59:59.000Z

53

Testing of a 50 kA, 50 kV current interrupter with I sup 2 t preheating and long recovery voltage  

SciTech Connect (OSTI)

The Confinement Physics Research Facility (CPRF) presently being constructed at Los Alamos in a next generation Reversed Field Pinch (RFP) plasma experiment. An inductive energy transfer system, employing a 50 kA, 50 kV dc current interrupter, is being utilized for initiating the plasma current. These performance requirements (50 kA, 50 kV) had yet to be realized in a reliable switching system, development of this current interrupter system was initiated. A switch test bay with a 50 kA battery bank has been built at Los Alamos to test the interrupter in conditions which will exist in the CPRF experiment. Many switch parameters were measured to provide information on the current interrupting characteristics and reliability. Some of these diagnostics include voltage, current, pre and post I{sup 2}t contact resistance, opening speed and position, arc voltage, and stem temperature. To determine any long term changes, all shots and data channels are computer indexed, and may be easily recalled for review. Extensive testing was performed on Siemens D-10 vacuum interrupter. Test parameter space included 55 kA, 40 kV (per bottle); di/dt of 2250 A/{mu}s, I{sup 2}t of 5 {times} 10{sup 9} amp{sup 2} sec; and 20 kV-200 msec RC recovery decay. Circuit parameters effect opening reliability. Circuit data and the associated testing results will be presented along with long term trends of switch performance under normal'' conditions. 12 figs.

Reass, W.A.; Boenig, H.J.; Melton, J.G. (Los Alamos National Lab., NM (USA))

1989-01-01T23:59:59.000Z

54

Environmental Assessment for Central Power and Light Company`s proposed Military Highway-CFE tie 138/69-kV transmission line project Brownsville, Cameron County, Texas  

SciTech Connect (OSTI)

Central Power and Light Company (CPL) intends to upgrade its existing transmission line ties with the Commision Federal de Electricidad (CFE) system in Mexico. CPL currently has a single 69-kilovolt (kV) transmission line in the Brownsville area which connects CPL`s system with the system of CFE. This existing line runs between the Brownsville Switching Station, located on Laredo Road in Brownsville, Cameron County, Texas, and an existing CFE 69-kV line at the Rusteberg Bend of the Rio Grande in Cameron County. Under current conditions of need, the existing 69-kV line does not possess sufficient capability to engage in appropriate power exchanges. Therefore, CPL is proposing to build a new line to link up with CFE. This proposed line would be a double-circuit line, which would (1) continue (on a slightly relocated route) the existing 69-kV tie from CPL`s Brownsville Switching Station to CFE`s facilities, and (2) add a 138-kV tie from the Military Highway Substation, located on Military Highway (US Highway 281), to CFE`s facilities. The proposed 138/69-kV line, which will be constructed and operated by CPL, will be built primarily on steel single-pole structures within an average 60-foot (ft) wide right-of-way (ROW). It will be approximately 6900--9200 ft (1.3--1.7 miles) in length, depending on the alternative route constructed.

Not Available

1992-04-01T23:59:59.000Z

55

Development of NS-TACSR with extremely suppressed aeolian noise and its application to 500 kV overhead transmission lines  

SciTech Connect (OSTI)

Recently in Japan, with the unprecedented advance of residential area development in the suburbs of large cities, it has become quite difficult to secure the routes of EHV transmission lines from nuclear power plants in remote places to the suburbs of large cities, urging resolution of environmental problems related to transmission lines. In Japan, aerodynamic sound produced by conductors and insulators frequently caused noise problems. Having an opportunity of constructing a 500 kV transmission line through a residential are, we made a research to resolve this noise problem. This paper describes the characteristics of aeolian noise and preventive measures against it.

Tsujimoto, K.; Furukawa, S. (Kansai Electric Power Co., Inc., Osaka (Japan)); Shimojima, K.; Yamamoto, K. (Hitachi Cable, Ltd., Hitachi (JP))

1991-10-01T23:59:59.000Z

56

Environmental Assessment and Finding of No Significant Impact: Curecanti-Lost Canyon 230-kV Transmission Line Reroute Project, Montrose County, Colorado  

SciTech Connect (OSTI)

The Department of Energy (DOE), Western Area Power Administration (Western) is proposing to reroute a section of the Curecanti-Lost Canyon 230-kilovolt (kV) transmission line, in Montrose County, Colorado. A portion of the transmission line, situated 11 miles southeast of Montrose, Colorado, crosses Waterdog Peak, an area of significant geologic surface activity, which is causing the transmission line's lattice steel towers to shift. This increases stress to structure hardware and conductors, and poses a threat to the integrity of the transmission system. Western proposes to relocate the lattice steel towers and line to a more geologically stable area. The existing section of transmission line and the proposed relocation route cross Bureau of Land Management and private land holdings.

N /A

2000-03-20T23:59:59.000Z

57

GENERATION OF A 5A, 10kV HOLLOW ELECTRON BEAM BY A PIERCE GUN J.J. BARROSO, P.J. CASTRO, J.O. ROSSI, J.A.N. GONALVES, and H. PATIRE JR.  

E-Print Network [OSTI]

GENERATION OF A 5A, 10kV HOLLOW ELECTRON BEAM BY A PIERCE GUN J.J. BARROSO, P.J. CASTRO, J.O. ROSSI, the monotron is the simplest microwave generator, whose principle of operation relies on transit-time effects to accelerate and inject a hollow electron into a cylindrical cavity to generate high-power microwaves at 6

58

Progress on the 140 KV, 10 Megawatt Peak, 1 Megawatt Average Polyphase Quasi-Resonant Bridge, Boost Converter/Modulator for the Spallation Neutron Source (SNS) Klystron Power System  

E-Print Network [OSTI]

This paper describes electrical design and operational characteristics of a zero-voltage-switching 20 kHz polyphase bridge, boost converter/modulator for klystron pulse application. The DC-DC converter derives the buss voltages from a standard 13.8 kV to 2300 Y substation cast-core transformer. Energy storage and filtering is provided by self-clearing metallized hazy polypropylene traction capacitors. Three "H-Bridge" IGBT switching networks are used to generate the polyphase 20 kHz transformers primary drive waveforms. The 20 kHz drive waveforms are chirped the appropriate duration to generate the desired klystron pulse width. PWM (pulse width modulation) of the individual 20 kHz pulses is utilized to provide regulated output waveforms with adaptive feedforward and feedback techniques. The boost transformer design utilizes amorphous nanocrystalline material that provides the required low core loss at design flux levels and switching frequencies. Resonant shunt peaking is used on the transformer secondary to ...

Reass, W A; Gribble, R F; Lynch, M T; Tallerico, P J; Reass, William A.; Doss, James D.; Gribble, Robert F.; Lynch, Michael T.; Tallerico, Paul J.

2000-01-01T23:59:59.000Z

59

DESIGN AND PSPICE SIMULATION OF A 150KV/300A/1S COAXIAL PULSE GENERATOR  

E-Print Network [OSTI]

.J. Barroso National Space Research Institute, PO Box 515, 12245-970 São José dos Campos, SP, Brazil e

60

The design and construction of a 130 K.V. radio frequency Cockcroft Walton type generator  

E-Print Network [OSTI]

83 - Ohaite 300 oha Parasitic Hesistors CR4 ?8 turns Mo. 18 wire, $/16" dia /I Ii Q GH CH ~ 2+$ MH 100 Mil 6 CR - 17 turns Mo. 18 wire wound on 1 watt 1 negoha resistor Tl 2(00 0 2500 Volt k. C. Power Tranefozaer 600 Mil, T2 T Poser Filter... Crasffy Conptonp 14Tep and Vsn M'tap Phg%? ReYe lpga Q9 (1933) Bouwerse i. ~ and Xundte L. ?, Xeits f. Tech, Physi@ ll~ 209 (1937) Lorraing P. , Rev. Sci. Inst 20c 216 (1949) Terssn, Radio Engineers Handbook 6 Ha13e K 1 ~ Bcr. Stand's Tech. Payer...

Robba, William Augustus

1951-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Environmental Assessment and Finding of No Significant Impact: Western's Hoover Dam Bypass Project Phase II (Double-Circuiting a Portion of the Hoover-Mead No.5 and No.7 230-kV Transmission Lines with the Henderson-Mead No.1 230-kV Transmission Line, Clark County, Nevada)  

SciTech Connect (OSTI)

The U.S. Highway 93 (U.S. 93) Hoover Dam Bypass Project calls for the U.S. Department of Energy (DOE) Western Area Power Administration (Western) to remove its Arizona and Nevada (A&N) Switchyard. As a result of this action, Western must reconfigure its existing electrical transmission system in the Hoover Dam area. Western proposes to double-circuit a portion of the Hoover-Mead No.5 and No.7 230-kV Transmission Lines with the Henderson-Mead No.1 Transmission Line (see Figure 1-1). Double-circuiting is the placement of two separate electrical circuits, typically in the form of three separate conductors or bundles of conductors, on the same set of transmission line structures. The old Henderson-Hoover 230-kV Transmission Line would become the new Henderson-Mead No.1 and would extend approximately eight miles to connect with the Mead Substation. Western owns, operates, and maintains the Hoover-Mead No.5 and No.7, and Henderson-Hoover electrical power transmission lines. Additionally, approximately 0.25 miles of new right-of-way (ROW) would be needed for the Henderson-Mead No.1 when it transfers from double-circuiting with the Hoover-Mead No.7 to the Hoover-Mead No.5 at the Boulder City Tap. The proposed project would also involve a new transmission line ROW and structures where the Henderson-Mead No.1 will split from the Hoover-Mead No.5 and enter the northeast corner of the Mead Substation. Lastly, Western has proposed adding fiber optic overhead ground wire from the Hoover Power Plant to the Mead Substation on to the Henderson-Mead No.1, Hoover-Mead No.5 and No.7 Transmission Lines. The proposed project includes replacing existing transmission line tower structures, installing new structures, and adding new electrical conductors and fiber optic cables. As a consequence of these activities, ground disturbance may result from grading areas for structure placement, constructing new roads, improving existing roads for vehicle and equipment access, and from installing structures, conductors, and fiber optic cables. Project construction activities would be conducted within the existing 200-foot transmission line ROW and 50-foot access road ROW, although new spur access roads could occur outside of existing ROWs. As lead Federal agency for this action under National Environmental Policy Act (NEPA), Western must ensure that adverse environmental effects on Federal and non-Federal lands and resources are avoided or minimized. This Environmental Assessment (EA) is intended to be a concise public document that assesses the probable and known impacts to the environment from Western's Proposed Action and alternatives, and reaches a conclusion about the significance of the impacts. This EA was prepared in compliance with NEPA regulations published by the Council on Environmental Quality (40 CFR 1500-1508) and implementing procedures of the Department of Energy (10 CFR 1021).

N /A

2003-10-27T23:59:59.000Z

62

Draft environmental impact statement for construction and operation of the proposed Bangor Hydro-Electric Company`s second 345-kV transmission tie line to New Brunswick  

SciTech Connect (OSTI)

This Draft Environmental Impact Statement (DEIS) was prepared by the US Department of Energy (US DOE). The proposed action is the issuance of Presidential Permit PP-89 by DOE to Bangor Hydro-Electric Company to construct and operate a new international transmission line interconnection to New Brunswick, Canada that would consist of an 83.8 mile (US portion), 345-kilovolt (kV) alternating current transmission line from the US-Canadian border at Baileyville, Maine to an existing substation at Orrington, Maine. The principal environmental impacts of the construction and operation of the transmission line would be incremental in nature and would include the conversion of forested uplands (mostly commercial timberlands) and wetlands to right-of-way (small trees, shrubs, and herbaceous vegetation). The proposed line would also result in localized minor to moderate visual impacts and would contribute a minor incremental increase in the exposure of some individuals to electromagnetic fields. This DEIS documents the purpose and need for the proposed action, describes the proposed action and alternatives considered and provides a comparison of the proposed and alternatives routes, and provides detailed information on analyses of the environmental consequences of the proposed action and alternatives, as well as mitigative measures to minimize impacts.

NONE

1993-10-01T23:59:59.000Z

63

500-kV Central Ferry Substation ...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Substation Y Y Central Ferry Substation T u c a n n o n R i v e r S n a k e R i v e r 12 U V 127 U V 127 U V 260 U V 261 12 Starbuck Starbuck W h i t m a n W h i t m a...

64

KV-tOOJHfe Metallurgy Department  

E-Print Network [OSTI]

.1. Fracture Testing 24 3.2. Fatigue Testing Using Offshore Load Spectrum .. 25 3.3. Brazing and Soldering 25 3 Research on Advanced Ceramic Materials 37 4.8. Developaent and Testing of Oxygen Sensors 38 FUEL ELEMENTS concentrated mainly on nuclear metallurgy to covering a number of different areas within ma- terials science

65

THE MECHANICAL DESIGN AND FABRICATION OF A CONVECTIVELY COOLED ION ACCELERATOR FOR CONTINUOUSLY OPERATING NEUTRAL BEAM SYSTEMS  

E-Print Network [OSTI]

100 kV 1. 5 sec Table 1. Grid heat loads as %beam power. Towith a central separation. Grid heat loading is the dominantsystem. To investigate grid heat loads on our grid designs

Paterson, J.A.

2012-01-01T23:59:59.000Z

66

Design and Construction of a150kV/300A/1s Blumlein Pulser J.O. ROSSI, M. UEDA and J.J. BARROSO  

E-Print Network [OSTI]

of the shield cable impedance that contributes to the power loss of the device and the requirement of long of the jacket be larger, reducing the output current and, thus, #12;contributing less to the overall power loss

67

Utility-Scale Solar Power Converter: Agile Direct Grid Connect Medium Voltage 4.7-13.8 kV Power Converter for PV Applications Utilizing Wide Band Gap Devices  

SciTech Connect (OSTI)

Solar ADEPT Project: Satcon is developing a compact, lightweight power conversion device that is capable of taking utility-scale solar power and outputting it directly into the electric utility grid at distribution voltage levels—eliminating the need for large transformers. Transformers “step up” the voltage of the power that is generated by a solar power system so it can be efficiently transported through transmission lines and eventually “stepped down” to usable voltages before it enters homes and businesses. Power companies step up the voltage because less electricity is lost along transmission lines when the voltage is high and current is low. Satcon’s new power conversion devices will eliminate these heavy transformers and connect a utility-scale solar power system directly to the grid. Satcon’s modular devices are designed to ensure reliability—if one device fails it can be bypassed and the system can continue to run.

None

2012-01-25T23:59:59.000Z

68

500-kV Central Ferry Substation in Garfield County,  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICS H.CarbonMarchTHE ADVANCED PHOTON

69

Alvey-Fairview No.1, 230 kV Rebuild  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout theOFFICE OFFuelsPropane TankWashingtonAlternativeSolar Alumni

70

Design of a 250 GHz gyrotron amplifier  

E-Print Network [OSTI]

A design is presented of a 250 GHz, 1 kW gyrotron traveling wave tube (gyro-TWT) amplifier with gain exceeding 50 dB. Calculations show that the amplifier will operate at 32 kV, 1 A with a saturated gain of 60 dB, an output ...

Nanni, Emilio A. (Emilio Alessandro)

2010-01-01T23:59:59.000Z

71

15 KJ FLASH LAMP, POWER CONDITIONING UNIT DESIGNED FOR SAFTY, RELIABILITY & MANUFACTURABILITY*  

SciTech Connect (OSTI)

A 15kJoule, Flash Lamp Power Conditioning Unit has been successfully designed, developed, and deployed in the National Ignition Facility (NIF) Preamplifier Modules (PAM). The primary design philosophy of this power conditioning unit (PCU) is safety, reliability, and manufacturability. Cost reduction over commercially equivalent systems was also achieved through an easily manufactured packaging design optimized to meet NIF requirements. While still maintaining low cost, the PCU design includes a robust control system, fault diagnostic system, and safety features. The pulsed power design includes 6 PFN modules, each including a dual series injection trigger transformer, that drive a total of 12 flash lamp loads. The lamps are individually triggered via a 20kV pulse produced by a 1kV, MCT switched capacitive discharge unit on the primary side of the trigger transformer. The remote control interface includes an embedded controller that captures flash lamp current wave forms and fault status for each shot. The embedded controller provides the flexibility of remotely adjusting both the main drive voltage from 1.6 to 2.5 kV and the trigger voltage from 0 to 20 kV.

James, G; Merritt, B; Dreifuerst, G; Strickland, S

2007-08-07T23:59:59.000Z

72

A HEAVY ION FUSION FINAL FOCUS SYSTEM  

E-Print Network [OSTI]

third runs. Table IV Distribution Design K-V Normalized K-Vwithin design specifications when the K-V distribution waspreviously reported design . Distribution Dependence A major

Krafft, G.

2010-01-01T23:59:59.000Z

73

Conventional Facilities Chapter 10: Electrical Engineering 10-1 NSLS-II Preliminary Design Report  

E-Print Network [OSTI]

.0/26.7/29.9 MVA, 66.0-13.8 kV transformer will be provided. A new fire separation wall will be provided between switchgear line-up will be rerouted. The new Bus #0, 15 kV, SF6 metal-clad switchgear will be located over package. The existing 69 kV substation yard will be modified to allow the new equipment to be installed

Ohta, Shigemi

74

Design requirements document for the phase 1 privatization electrical power system  

SciTech Connect (OSTI)

The electrical system for the Phase 1 privatization facilities will support the TWRS mission by providing the electrical power to the Phase 1 privatized facilities. This system will receive power from the Department of Energy-Richland Operations (RL) A4-8 230 kV transmission system powered from Bonneville Power Administration (BPA) Ashe and Midway 230 kV Substations. The existing RL 230 kV transmission line will be modified and looped 1021 into the new 230 kV substation bus. The new substation will be located in the vicinity of the privatized facilities, approximately 3.2 km (2 mi) south of the existing RL A4-8 230 kV transmission line. The substation will be capable of providing up to 40 MW of electrical power to support the Phase 1 privatization facilities and has space for accommodating future expansions. The substation will require at least two 230-13.8 kV transformers, 13.8 kV split bus switchgear, switchgear building, grounding transformers, instrument transformers, control and monitoring equipment, associated protection and isolation devices, lightning protection, yard lighting, cable and raceways, and infrastructure needed to provide desired availability and reliability. The power from the 13.8 kV switchgear located in the switchgear building will be delivered at the privatization facilities site boundaries. The 13.8 kV distribution system inside the privatization facilities site boundaries is the responsibility of the privatization contract.

Singh, G.

1997-10-31T23:59:59.000Z

75

Electrode design and performance of the ORNL positive ion sources  

SciTech Connect (OSTI)

The neutral beam development group at ORNL has designed, constructed, and shipped four 50-kV, 100-A sources to PPL to be used for neutral beam heating of the confined plasma on the PDX tokamak. These sources have higher current capability than scaled-down sources, and they are required to run for 0.5 s as opposed to the 0.3-s requirement for PLT and ISX-B sources. Due to an innovative electrode design, these higher power sources met these requirements and achieved a higher transmission efficiency - 76% of the total input power on target vs 60% for the original ISX-B and modified PLT sources or 40% for the original PLT sources. Using the same electrode design with a tetrode accelerating structure and a new, indirectly heated cathode, repeatable long pulse, high energy conditions of 70 kV, 7 A, 8 s, and 90 kV, 9 A, 5 s were achieved. Grid deformation calculations and Monte Carlo beam line gas deposition algorithms will be discussed. A direct-magnetic-electron-blocking, direct-recovery device is described, and theoretical considerations of it are discussed.

Whealton, J.H.; Gardner, W.L.; Haselton, H.H.

1981-08-01T23:59:59.000Z

76

DESIGN OF A DC/RF PHOTOELECTRON GUN.  

SciTech Connect (OSTI)

An integrated dc/rf photoelectron gun produces a low-emittance beam by first rapidly accelerating electrons at a high gradient during a short ({approx}1 ns), high-voltage pulse, and then injecting the electrons into an rf cavity for subsequent acceleration. Simulations show that significant improvement of the emittance appears when a high field ({approx} 0.5-1 GV/m) is applied to the cathode surface. An adjustable dc gap ({le} 1 mm) which can be integrated with an rf cavity is designed for initial testing at the Injector Test Stand at Argonne National Laboratory using an existing 70-kV pulse generator. Plans for additional experiments of an integrated dc/rf gun with a 250-kV pulse generator are being made.

YU,D.NEWSHAM,Y.SMIRONOV,A.YU,J.SMEDLEY,J.SRINIVASAN RAU,T.LEWELLEN,J.ZHOLENTS,A.

2003-05-12T23:59:59.000Z

77

Daniel.olason@gmail.com A comparison of the lightning performance of the newly designed Eagle pylon and the  

E-Print Network [OSTI]

importance as it is a part of the 400 kV backbone between Sweden, Norway, Germany and the offshore wind farms

Silva, Filipe Faria Da

78

Microsoft Word - Deering Lake-Eckley 115-kV Transmission Line...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

window washing, lawn mowing, trash collection, painting, and snow removal). Routine maintenance activities, corrective (that is, repair), preventive, and predictive, are...

79

Gain Measurement of Antennas using RFID Pavel V. Nikitin and K.V. S. Rao  

E-Print Network [OSTI]

modulation [4-6], using fixed impedance loads [7], and special small battery operated RF transceivers [8 RF hardware [14], or even made simply and inexpensively using a standard RFID reader and a bank

Hochberg, Michael

80

EIS-0112: Rifle to San Juan 345-kV Transmission Line and Associated Facilities  

Broader source: Energy.gov [DOE]

The U.S. Department of Agriculture - Rural Electrification Administration developed this statement to evaluate the environmental impacts of the Colorado-Ute Electric Association Inc. and the U.s. Department of Energy's Western Area Power Administration (WAPA) constructing and operating a 345-kilovolt transmission line from Rifle, Colorado, to the San Juan Generating Station near Farmington, New Mexico. WAPA served as a cooperating agency in the preparation of this statement and adopted it on 10/30/1984. WAPA assumed the lead role for project implementation after issuance of the final statement.

Note: This page contains sample records for the topic "kv design kv" 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

EIS-0505: Vantage to Pomona Heights 230 kV Transmission Line...  

Office of Environmental Management (EM)

of the following ways: Online at: http:www.blm.govordistrictsspokaneplansvph230.php. By email to: blmorvantagepomona@blm.gov (please specify Vantage to Pomona Heights...

82

ETM (Distribution Network Automation on 10 kV cable line stations...  

Open Energy Info (EERE)

will be equipped by RTUs, to provide remote observability and remote control. The communication (connection) is established via GSM network. References "EU Smart Grid...

83

EIS-0159: Flatiron-Erie 115-kV Transmission Line  

Broader source: Energy.gov [DOE]

"The Western Area Power Administration proposes to build 27 new wood H-frame structures along the line, to replace or modify 45 of the existing structures and to remove 11 of them."

84

EIS-0100: Liberty-Coolidge 230-kV Transmission Line, Arizona  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy’s Western Area Power Administration prepared this statement to assess the potential environmental and socioeconomic implications of various alternatives associated with an upgrade of electrical transmission capability between the Liberty and Coolidge Substations.

85

ac 66-1100 kv: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

limits. The models are used to estimate the benefits of electricity locational marginal pricing (LMP) that arise from de Gispert, Adri 403 www.eprg.group.cam.ac.uk...

86

EIS-0129: New England/Hydro-Quebec 450 kV Transmission Line Interconnection- Phase II  

Broader source: Energy.gov [DOE]

The Economic Regulatory Administration issued this EIS to explore the impacts of amending Presidential Permit PP-76 to allow the Vermont Electrical Company to operate at power levels above those stipulated in the permit and to build additional transmission facilities to distribute the increased power.

87

EIS-0103: New England/Hydro-Quebec 450-kV Direct Current Transmission Line Interconnection  

Broader source: Energy.gov [DOE]

The Economic Regulatory Administration prepared this statement to evaluate the environmental impacts of the construction, maintenance and operation of a 57-mile transmission line from Monroe, New Hampshire, to the U.S./Canadian border for the purpose of economic exchange of power and increased reliability.

88

EIS-0011: New Melones 230-kV Electrical Transmission Line, Central Valley Project, California  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy's Western Area Power Administration prepared this statement to evaluate the environmental impacts of proposed development of an electrical transmission system for the New Melones Power Plant.

89

EA-1551: Montana Alberta Tie Ltd. (MATL) 230-KV Transmission Line  

Broader source: Energy.gov [DOE]

DOE started to prepare, jointly with the Montana Department of Environmental Quality (MDEQ), an EA that would also serve as a state EIS. The document would evaluate the potential environmental impacts of a proposed international transmission line that would cross the U.S.-Canada border in northwest Montana. Based on comments received on the DOE Draft EA/MDEQ Draft EIS, DOE cancelled preparation of the EA and announced preparation of DOE/EIS-0399 (of the same title).

90

EIS-0399: Montana Alberta Tie Ltd. (MATL) 230-KV Transmission Line  

Broader source: Energy.gov [DOE]

DOE, jointly with the Montana Department of Environmental Quality (MDEQ), prepared an EIS that evaluated the potential environmental impacts of a proposed international transmission line that would cross the U.S.-Canada border in northwest Montana.

91

EIS-0078: Jonesboro-Hergett 161-kV Transmission Line  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy's Southwestern Power Administration developed this statement to assess the environmental and socioeconomic impacts of a 161-kilovolt transmission line in Craighead County, Arkansas, including its proposed and alternate routes.

92

EIS-0118: Proposed Eugene-Medford 500-kV Transmission Line  

Broader source: Energy.gov [DOE]

The U.S. Department of Interior developed this statement to assess the environmental impact of a proposed 500-kilovolt transmission line linking Eugene and Medford, Oregon, that would cross through public lands. The Bonneville Power Administration (BPA) would provide service to the proposed line and is a cooperating agency in the statement. BPA adopted the EIS on 7/10/1985.

93

EIS-0301: NRG Energy Services, Inc., Arizona-Baja California 500 kV Transmission Line  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's decision to approve NRG Energy, Inc. (NRG) for a Presidential permit to construct a 500,000-volt transmission line originating at the switchyard of the Palo Verde Nuclear Generating Station near Phoenix, Arizona, and extending approximately 177 miles to the southwest, where it would cross the United States (U.S.) border with Mexico in the vicinity of Calexico, California.

94

Abstract Number #10041 A 150kV/300A/1s COAXIAL BLUMLEIN PULSER  

E-Print Network [OSTI]

. They consist of pieces of transmission lines charged in parallel , which discharge synchronously in series generators made of pieces of transmission lines and normally used in a great variety of applications

95

EIS-0091: Garrison-Spokane 500-kV Transmission Project  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy's Bonneville Power Administration (BPA) developed this statement to evaluate the environmental impacts of constructing between 254 and 271 miles of 500-kilovolt transmission line across western Montana and northern Idaho to the Spokane area in order to reinforce a section of the BPA electric power grid and to permit reliable integration of 1,240 megawatts of power produced by Colstrip Units 3 and 4, for use in Montana and throughout the Northwest.

96

Aalborg Universitet Line Differential Protection Scheme Modelling for Underground 420 kV Cable Systems  

E-Print Network [OSTI]

system transients, transmission cable systems, protection and HVDC-VSC. E-mail: clb@et.aau.dk. desired

Bak, Claus Leth

97

Development and interrupting tests on 250KV 8KA HVDC circuit breaker  

SciTech Connect (OSTI)

This paper describes the circuit and component selections, development and equivalent circuit test results on an HVDC circuit breaker for an HVDC transmission line. A puffer type SF/sub 6/ gas interrupter for AC circuit breakers is utilized for interrupting DC current with injection of high-frequency inverse current from a commutating capacitor precharged to HVDC line voltage. Also, the effectiveness of application of the HVDC breaker to an HVDC system with two parallel transmission lines is demonstrated through the EMTP simulation.

Tokuyama, S.; Arimatsu, K.; Hirata, K.; Kato, Y.; Yoshioka, Y.

1985-09-01T23:59:59.000Z

98

Space charge measurements downwind from a monopolar 500 KV HVDC test line  

SciTech Connect (OSTI)

One quantity that helps describe the electrical environment in the vicinity of a HVDC line is space charge, a quantity that consists of charged air ions and charged aerosols. This paper describes measurements made at the Electric Power Research Institute's High Voltage Transmission Research Center (HVTRC) in Lenox, MA to determine the concentration of space charge present downwind of a HVDC test line and the influence of wind on the space charge level. The instrumentation used to make the measurements of space charge downwind of the line is also described.

Carter, P.J.; Johnson, G.B. (General Electric Co., EPRI-High Voltage Transmission, Research Center, Lenox, MA (US))

1988-10-01T23:59:59.000Z

99

An SU(2) KvBLL caloron gas model and confinement  

E-Print Network [OSTI]

A semi-classical model is developed to describe pure SU(2) Yang-Mills gluodynamics at finite temperature as a dilute, non-interacting gas of Kraan-van Baal-Lee-Lu calorons including the case of non-trivial holonomy. Temperature dependent parameters of the model (asymptotic caloron holonomy, caloron density and caloron size distribution) are discussed from the point of view of lattice observations and of in-medium modifications of the one-loop caloron amplitude. Space-like string tensions running into plateaux at distances R \\approx 0.8 - 1.3 fm are obtained and compared to lattice results in order to find more precisely the average caloron size. Then, the quark-antiquark free energy as predicted by the model is considered. In the confined phase a linear rise with the separation can be observed up to R \\approx 4 fm, whereas it runs into plateaux above T_c. Screening effects in the adjoint potentials are observed together with an approximate Casimir scaling of the caloron contribution to the fundamental and adjoint forces. In Abelian projection, space-like percolation of monopoles is found in the confined phase only. Thus, taking the non-trivial holonomy into account, confinement properties of pure SU(2) Yang-Mills gluodynamics can be described by a semi-classical approach up to distances one order of magnitude larger than the caloron size.

P. Gerhold; E. -M. Ilgenfritz; M. Müller-Preussker

2006-07-28T23:59:59.000Z

100

Characterization of the CEBAF 100 kV DC GaAs Photoelectron Gun Vacuum System  

SciTech Connect (OSTI)

A vacuum system with pressure in the low ultra-high vacuum (UHV) range is essential for long photocathode lifetimes in DC high voltage GaAs photoguns. A discrepancy between predicted and measured base pressure in the CEBAF photoguns motivated this study of outgassing rates of three 304 stainless steel chambers with different pretreatments and pump speed measurements of non-evaporable getter (NEG) pumps. Outgassing rates were measured using two independent techniques. Lower outgassing rates were achieved by electropolishing and vacuum firing the chamber. The second part of the paper describes NEG pump speed measurements as a function of pressure through the lower part of the UHV range. Measured NEG pump speed is high at pressures above 5×10^?11 Torr, but may decrease at lower pressures depending on the interpretation of the data. The final section investigates the pump speed of a locally produced NEG coating applied to the vacuum chamber walls. These studies represent the first detailed vacuum measurements of CEBAF photogun vacuum chambers.

M.L. Stutzman; P. Adderley; J. Brittian; J. Clark; J. Grames; J. Hansknecht; G.R. Myneni; M. Poelker

2007-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

EIS-0505: Vantage to Pomona Heights 230 kV Transmission Line Project,  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.Program - LibbyofThisStatement | Department of333EnergyDOE isDepartment

102

Further Notice of 230kV Circuit Planned Outages | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensional ElectricalEnergyQualityAUGUSTPart 3 of3.2.103 Fungal6Further

103

Notification of Planned 230kV Outage at Potomac River Generating Station  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced Scorecard Federal2EnergyDepartment511Laws & Requirements » Sent:

104

ETM (Distribution Network Automation on 10 kV cable line stations) (Smart  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37. It is classified as ASHRAEDuvalJusticeEPS Corp JumpESV Group JumpGrid

105

Notification of Planned 230kV Outage at Potomac River Generating Station |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced1, 2014 EIS-0474: EPA NoticeApril

106

Notification of Planned 230kV Outage at Potomac River Generating Station |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced1, 2014 EIS-0474: EPA NoticeAprilDepartment

107

Notification of Planned 230kV Outage at Potomac River Generating Station |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced1, 2014 EIS-0474: EPA

108

Notification of Planned 230kV Outage at Potomac River Generating Station |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced1, 2014 EIS-0474: EPADepartment of

109

Bouse Hills Pumping Plant to Harcuvar 115-kV Transmission Line  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

species (such as under the Bald and Golden Eagle Protection Act or the Migratory Bird Treaty Act); X (iii) Floodplains and wetlands (as defined in 10 CFR 1022.4, -Compliance with...

110

Mead-Liberty 345-kV Transmission Line Access Road Maintenance...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

species (such as under the Bald and Golden Eagle Protection Act or the Migratory Bird Treaty Act); X (iii) Floodplains and wetlands (as defined in 10 CFR 1022.4, -Compliance with...

111

Revised Biological Assessment for the Carrizo-Midway 230kV Reconductor...  

Broader source: Energy.gov (indexed) [DOE]

suitable habitat due to agricultural conversion and urban development. Mineral and gasoil exploration and extraction and water banking activities also have affected significant...

112

Western Area Power Administration, Desert Southwest Region Tucson-Apache 115-kV Transmission Line  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched FerromagnetismWaste and MaterialsWenjun Deng AssociateFeb-2015Sep-2014Tucson-Apache

113

Docket No. EO-05-01: Further Notice of 230kV Circuit Planned Outages |  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office of Audit Services

114

EA-2007: Groton-Ordway 115-kV Transmission Line, Groton, South Dakota |  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office of Audit ServicesMirant PotomacFinal1935:DepartmentDepartment of Energy EA-2007:

115

0.4 kV remote control (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin:YBR SolarZe-geniot HomeInformation0.4

116

220 kV SSSC device for power flow control (Smart Grid Project) | Open  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin:YBR14Information 20 AACEnergy

117

Mead-Liberty 345-kV Transmission Line Access Road Maintenance and Localized Vegetation Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping the Nanoscale LandscapeImportsBG4, 2012 1:00 -2 Mead-Liberty

118

Back-to-Back Energization of a 60kV Cable Network -Inrush Currents Phenomenon  

E-Print Network [OSTI]

is with the Institute of Energy Technology, Aalborg University, 9220 Aalborg, Demark (e-mail: clb@iet.aau.dk). M. Lind was supported by ENV: Elforsyningen Nordvendsyssel F. F. da Silva is a PhD student at the Institute of Energy Technology, Aalborg University, 9220 Aalborg, Denmark (e-mail: ffs@iet.aau.dk). C. L. Bak

Silva, Filipe Faria Da

119

Design of photovoltaic central power station concentrator array  

SciTech Connect (OSTI)

A design for a photovoltaic central power station using tracking concentrators has been developed. The 100 MW plant is assumed to be located adjacent to the Saguaro Power Station of Arizona Public Service. The design assumes an advanced Martin Marietta two-axis tracking fresnel lens concentrator. The concentrators are arrayed in 5 MW subfields, each with its own power conditioning unit. The photovoltaic plant output is connected to the existing 115 kV switchyard. The site specific design allows detailed cost estimates for engineering, site preparation, and installation. Collector and power conditioning costs have been treated parametrically.

Not Available

1984-02-01T23:59:59.000Z

120

Design, conditioning, and performance of a high voltage, high brightness dc photoelectron gun with variable gap  

SciTech Connect (OSTI)

A new high voltage photoemission gun has been constructed at Cornell University which features a segmented insulator and a movable anode, allowing the cathode-anode gap to be adjusted. In this work, we describe the gun's overall mechanical and high voltage design, the surface preparation of components, as well as the clean construction methods. We present high voltage conditioning data using a 50 mm cathode-anode gap, in which the conditioning voltage exceeds 500 kV, as well as at smaller gaps. Finally, we present simulated emittance results obtained from a genetic optimization scheme using voltage values based on the conditioning data. These results indicate that for charges up to 100 pC, a 30 mm gap at 400 kV has equal or smaller 100% emittance than a 50 mm gap at 450 kV, and also a smaller core emittance, when placed as the source for the Cornell energy recovery linac photoinjector with bunch length constrained to be <3 ps rms. For 100 pC up to 0.5 nC charges, the 50 mm gap has larger core emittance than the 30 mm gap, but conversely smaller 100% emittance.

Maxson, Jared; Bazarov, Ivan; Dunham, Bruce; Dobbins, John; Liu, Xianghong; Smolenski, Karl [Cornell Laboratory for Accelerator-Based Sciences and Education, Cornell University, Ithaca, New York 14853 (United States)

2014-09-15T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Detailed design, fabrication and testing of an engineering prototype compensated pulsed alternator. Final report  

SciTech Connect (OSTI)

The design, fabrication, and test results of a prototype compensated pulsed alternator are discussed. The prototype compulsator is a vertical shaft single phase alternator with a rotating armature and salient pole stator. The machine is designed for low rep rate pulsed duty and is sized to drive a modified 10 cm Beta amplifier. The load consists of sixteen 15 mm x 20 mm x 112 cm long xenon flashlamps connected in parallel. The prototype compulsator generates an open circuit voltage of 6 kV, 180 Hz, at a maximum design speed of 5400 rpm. At maximum speed, the inertial energy stored in the compulsator rotor is 3.4 megajoules.

Bird, W.L. Jr.; Woodson, H.H.

1980-03-01T23:59:59.000Z

122

Design of a photovoltaic central power station: flat-plate array  

SciTech Connect (OSTI)

A design for a photovoltaic central power station using fixed flat-panel arrays has been developed. The 100 MW plant is assumed to be located adjacent to the Saguaro Power Station of Arizona Public Service. The design assumes high-efficiency photovoltaic modules using dendritic web cells. The modules are arranged in 5 MW subfields, each with its own power conditioning unit. The photovoltaic output is connected to the existing 115 kV utility switchyard. The site specific design allows detailed cost estimates for engineering, site preparation, and installation. Collector and power conditioning costs have been treated parametrically.

Not Available

1984-02-01T23:59:59.000Z

123

A CONCEPTUAL DESIGN FOR THE ZEPHYR NEUTRAL BEAM INJECTION SYSTEM  

E-Print Network [OSTI]

the star point controller (SPC). The latter is the heart ofchanging transformer and SPC, and eliminates the possibility40 to 176 kV range. The SPC receives its commands from the

Cooper, W.S.

2010-01-01T23:59:59.000Z

124

Design of the EBIS vacuum system  

SciTech Connect (OSTI)

At Brookhaven National Laboratory the Electron Beam Ion Source (EBIS) is presently being commissioned. The EBIS will be a new heavy ion pre-injector for the Relativistic Heavy Ion Collider (RHIC). The new preinjector has the potential for significant future intensity increases and can produce heavy ion beams of all species including uranium. The background pressure in the ionization region of the EBIS required to be low enough that it does not produce a significant number of ions from background gas. The pressure in the regions of the electron gun and electron collector can be higher than in the ionization region provided there is efficient vacuum separation between the sections. For injection the ions must be accelerated to 100KV by pulsing the EBIS platform. All associated equipment including the vacuum equipment on the platform is at a 100KV potential. The vacuum system design and the vacuum controls for the EBIS platform and transport system will be presented as well as the interface with the Booster Ring which has a pressure 10-11 Torr.

Mapes, M.; Smart, L.; Weiss, D.

2011-03-28T23:59:59.000Z

125

A design for a high voltage magnet coil ringer test set  

SciTech Connect (OSTI)

By discharging a bank of charged capacitors through a high power SCR switch into an SSC dipole magnet assembly, it is possible to ``ring`` the coil and develop a voltage stress of greater than 50 volts turn-to-turn, thereby verifying the insulation integrity. We will present an overview of the test set design for a 2 kV isolated SCR firing circuit, including safety features, selectable capacitor banks, and digital waveform storage system. Results from testing typical coils and magnets will be included. Possible upgrades are also discussed.

Koska, W. [Fermi National Accelerator Lab., Batavia, IL (United States); Sims, R.E. [Superconducting Super Collider Lab., Dallas, TX (United States)

1992-04-01T23:59:59.000Z

126

A design for a high voltage magnet coil ringer test set  

SciTech Connect (OSTI)

By discharging a bank of charged capacitors through a high power SCR switch into an SSC dipole magnet assembly, it is possible to ring'' the coil and develop a voltage stress of greater than 50 volts turn-to-turn, thereby verifying the insulation integrity. We will present an overview of the test set design for a 2 kV isolated SCR firing circuit, including safety features, selectable capacitor banks, and digital waveform storage system. Results from testing typical coils and magnets will be included. Possible upgrades are also discussed.

Koska, W. (Fermi National Accelerator Lab., Batavia, IL (United States)); Sims, R.E. (Superconducting Super Collider Lab., Dallas, TX (United States))

1992-04-01T23:59:59.000Z

127

New Switches for Utility-Scale Inverters: First In-Class Demonstration of a Completely New Type of SiC Bipolar Switch (15kV-20kV) for Utility-Scale Inverters  

SciTech Connect (OSTI)

Solar ADEPT Project: The SiCLAB is developing a new power switch for utility-scale PV inverters that would improve the performance and significantly reduce the size, weight, and energy loss of PV systems. A power switch controls the electrical energy flowing through an inverter, which takes the electrical current from a PV solar panel and converts it into the type and amount of electricity that is compatible with the electric grid. SiCLAB is using silicon carbide (SiC) semiconductors in its new power switches, which are more efficient than the silicon semiconductors used to conduct electricity in most conventional power switches today. Switches with SiC semiconductors can operate at much higher temperatures, as well as higher voltage and power levels than silicon switches. SiC-based power switches are also smaller than those made with silicon alone, so they result in much smaller and lighter electrical devices. In addition to their use in utility-scale PV inverters, SiCLAB’s new power switches can also be used in wind turbines, railways, and other smart grid applications.

None

2011-12-31T23:59:59.000Z

128

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

500 and 230 kV 765 kV and 800 kV HVDC 500 and 230 kV 500 kVmi) 138 and 345 kV 345 kV 345 kV 345 kV and HVDC 345kV and HVDC 345 kV 345 kV Note: Total transmission cost is

Mills, Andrew D.

2009-01-01T23:59:59.000Z

129

EIS-0079: 300-kV International Submarine Transmission Line- Erie, Pennsylvania to Nanticoke, Ontario, Canada General Public Utilities Corporation  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy Office of Energy Emergency Operations developed this statement to assess the potential environmental and socioeconomic impacts of the construction and operation of 44 miles of cable between the Erie West Substation and the Canadian border.

130

EIS-0450: TransWest Express 600 kV Direct Current Transmission Project in Wyoming, Colorado, Utah, and Nevada  

Broader source: Energy.gov [DOE]

This EIS, being prepared jointly by DOE’s Western Area Power Administration and the Department of the Interior’s Bureau of Land Management (Wyoming State Office), evaluates the environmental impacts of granting a right-of-way for the TransWest Express 600-kilovolt Direct Current Transmission Project and amending a land use plan. The project consists of an overhead transmission line that would extend approximately 725 miles from south-central Wyoming, through Colorado and Utah. Western proposes to be a joint owner of the project.

131

Electron energy filtering significantly improves amplitude contrast of frozen-hydrated protein at 300 kV  

E-Print Network [OSTI]

Nano Machine Project, ICORP, JST, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan d The W.M. Keck Advanced, and that of the carbon film to be 9.5 ± 2.0% and 5.8 ± 1.8%. Energy filtering effectively doubled the signal-to-noise ratio in the images of frozen-hydrated filaments, and substantially improved intensity data statistics

Agard, David

132

A 9 A single particle reconstruction from CCD captured images on a 200 kV electron cryomicroscope  

E-Print Network [OSTI]

-nanometer resolution. Ă? 2004 Elsevier Inc. All rights reserved. Keywords: CCD; Electron cryomicroscopy; Cryo-EM, Houston, TX 77030, USA b National Center for Macromolecular Imaging, Verna and Marrs McLean Department of Biochemistry and Molecular biology, Baylor College of Medicine, Houston, TX 77030, USA c Department

Jiang, Wen

133

Structure of a Ca 2+ /CaM:Kv7.4 (KCNQ4) B-Helix  

E-Print Network [OSTI]

Qiang Xu1 , Aram Chang1 , Alexandra Tolia1 and Daniel L. Minor Jr.1,2,3,4 1 - Cardiovascular Research 94720, USA Correspondence to Daniel L. Minor: daniel.minor@ucsf.edu http://dx.doi.org/10.1016/j.jmb.2012 elusive. Here, we show that both apo-CaM and Ca2+ /CaM bind to the C-terminal tail of the neuronal channel

Lim, Wendell

134

Western Area Power Administration, Desert Southwest Region Parker-Gila 161-kV Transmission Line Maintenance, Cross Arm  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched FerromagnetismWaste and MaterialsWenjun Deng AssociateFeb-2015Sep-2014

135

EA-2002: Right-of-Way Application for the Tucson-Apache 115-kV Transmission  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office of Audit ServicesMirant PotomacFinal1935:Department ofEA-1988:Plant,|theLine, Pima

136

Microsoft Word - Deering Lake-Eckley 115-kV Transmission Line Structure Replacements, Yuma County, CO  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMappingENVIRONMENTAL IMPACTApproved:GEORGEIC M E TDeering Lake-Eckley

137

The design, construction, and operation of long-distance high-voltage electricity transmission technologies.  

SciTech Connect (OSTI)

This report focuses on transmission lines, which operate at voltages of 115 kV and higher. Currently, the highest voltage lines comprising the North American power grid are at 765 kV. The grid is the network of transmission lines that interconnect most large power plants on the North American continent. One transmission line at this high voltage was built near Chicago as part of the interconnection for three large nuclear power plants southwest of the city. Lines at this voltage also serve markets in New York and New England, also very high demand regions. The large power transfers along the West Coast are generally at 230 or 500 kV. Just as there are practical limits to centralization of power production, there are practical limits to increasing line voltage. As voltage increases, the height of the supporting towers, the size of the insulators, the distance between conductors on a tower, and even the width of the right-of-way (ROW) required increase. These design features safely isolate the electric power, which has an increasing tendency to arc to ground as the voltage (or electrical potential) increases. In addition, very high voltages (345 kV and above) are subject to corona losses. These losses are a result of ionization of the atmosphere, and can amount to several megawatts of wasted power. Furthermore, they are a local nuisance to radio transmission and can produce a noticeable hum. Centralized power production has advantages of economies of scale and special resource availability (for instance, hydro resources), but centralized power requires long-distance transfers of power both to reach customers and to provide interconnections for reliability. Long distances are most economically served at high voltages, which require large-scale equipment and impose a substantial footprint on the corridors through which power passes. The most visible components of the transmission system are the conductors that provide paths for the power and the towers that keep these conductors at a safe distance from each other and from the ground and the natural and built environment. Common elements that are generally less visible (or at least more easily overlooked) include the maintained ROW along the path of the towers, access roads needed for maintenance, and staging areas used for initial construction that may be restored after construction is complete. Also visible but less common elements along the corridor may include switching stations or substations, where lines of similar or different voltages meet to transfer power.

Molburg, J. C.; Kavicky, J. A.; Picel, K. C.

2008-03-03T23:59:59.000Z

138

New MV cable design for wet environments in underground distribution systems  

SciTech Connect (OSTI)

This paper describes the development of new wet design MV power cables, up to 35 kV, using EPDM compound as insulation and longitudinal water tightness. The combination of the cable design and the type of insulation compound allow for reduction of the insulation thickness in such a way, as to have an electrical stress at the conductor of 4 kV/mm which is significantly greater than used in MV distribution cables. Following a methodology established, at the author's company, the reliability of this design, cable and EPDM's formulation, in wet location, without metallic water barriers, was well demonstrated. Mini-installation of model cables in service-like conditions, to estimate the ageing rate, are presented and discussed.

Teixeira, M.D.R. Jr. (Ficap Fios e Cabos Plasticos do Brasil SA, Rio De Janeiro (BR))

1990-04-01T23:59:59.000Z

139

Design of the fundamental power coupler and photocathode inserts for the 112MHz superconducting electron gun  

SciTech Connect (OSTI)

A 112 MHz superconducting quarter-wave resonator electron gun will be used as the injector of the Coherent Electron Cooling (CEC) proof-of-principle experiment at BNL. Furthermore, this electron gun can be the testing cavity for various photocathodes. In this paper, we present the design of the cathode stalks and a Fundamental Power Coupler (FPC) designated to the future experiments. Two types of cathode stalks are discussed. Special shape of the stalk is applied in order to minimize the RF power loss. The location of cathode plane is also optimized to enable the extraction of low emittance beam. The coaxial waveguide structure FPC has the properties of tunable coupling factor and small interference to the electron beam output. The optimization of the coupling factor and the location of the FPC are discussed in detail. Based on the transmission line theory, we designed a half wavelength cathode stalk which significantly brings down the voltage drop between the cavity and the stalk from more than 5.6 kV to 0.1 kV. The transverse field distribution on cathode has been optimized by carefully choosing the position of cathode stalk inside the cavity. Moreover, in order to decrease the RF power loss, a variable diameter design of cathode stalk has been applied. Compared to the uniform shape of stalk, this design gives us much smaller power losses in important locations. Besides that, we also proposed a fundamental power coupler based on the designed beam parameters for the future proof-of-principle CEC experiment. This FPC should give a strong enough coupling which has the Q external range from 1.5e7 to 2.6e8.

Xin, T.; Ben-Zvi, I.; Belomestnykh, S.; Chang, X.; Rao, T.; Skaritka, J.; Wu, Q.; Wang, E.; Liang, X.

2011-07-25T23:59:59.000Z

140

The Cost of Transmission for Wind Energy in the United States: A Review of Transmission Planning Studies.  

E-Print Network [OSTI]

kV JCSP 765 kV and 800 kV HVDC Southern California Edison (2 345 kV ERCOT - TOS - 3 345 kV and HVDC ERCOT - TOS - 4345 kV and HVDC Southwest Power Pool (SPP) SPP - 2 345 kV

Wiser, Ryan

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Interconnected High-Voltage Pulsed-Power Converters System Design for H? Ion Sources  

E-Print Network [OSTI]

This paper presents the design and experimental validations of a system of three new high-voltage (HV) pulsedpower converters for the H? sources. The system requires three pulsed voltages (50, 40, and 25 kV to ground) at 2-Hz repetition rate, for 700 ?s of usable flat-top. The solution presents ripplefree output voltages and minimal stored energy to protect the ion source from the consequences of arc events. Experimental results on the final full-scale prototype are presented. In case of short-circuit events, the maximal energy delivered to the source is in the Joule range. HV flat-top stability of 1% is experimentally achieved with a simple Proportional-Integral- Derivative regulation and preliminary tuned H? source (e.g., radio frequency control, gas injection, and so forth). The system is running since more than a year with no power converter failures and damage to the source.

Aguglia, D

2014-01-01T23:59:59.000Z

142

Overview of Rocky Mountain Region's Capital Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2015 HS Lovell - Big George 69 kV * Study Outcome - Loss of Lovell 69115 kV Transformer Big George - Heart Mtn. 69 kV Overloads Big George 69115 kV Transformer...

143

Microsoft Word - Flathead-Sub-L0307-CX.doc  

Broader source: Energy.gov (indexed) [DOE]

(kV) point of delivery at BPA's Flathead Substation to serve FEC's new 23069-kV transformer and 69-kV system upgrades. FEC is upgrading their 34.5-kV sub-transmission system...

144

Environmental Review Form for Argonne National Laboratory  

Broader source: Energy.gov (indexed) [DOE]

per the erosion control plan. Secondary containment is not part of the standard transformer design. Secondary containment for the 138 kV substation yard transformers would be...

145

Type B Accident Investigation Board Report on the July 25, 1997, Contract Brush Cutter Injury on the Ashe-Marion #2 500 kV Line  

Broader source: Energy.gov [DOE]

On July 25, 1997, at 1205 hours, a contract hand brush cutter was seriously injured when he felled a tree close to a Bonneville Power Administration energized transmission power line, located within a BPA transmission-line corridor.

146

EA-2002: Right-of-Way Application for the Tucson-Apache 115-kV Transmission Line, Pima County, Arizona  

Broader source: Energy.gov [DOE]

Western Area Power Administration (Western) and the Bureau of Indian Affairs (BIA), as joint lead agencies, are preparing an EA that will evaluate the potential environmental impacts of a proposal for BIA to grant Western a 150-foot right-of-way across tribal land along the existing Tucson-Apache Transmission Line to replace the previous 100-foot right-of-way, which has expired.

147

EIS-0067: 230-kV International Transmission Line San Diego County, California to Tijuana, Mexico, San Diego Gas and Electric Company  

Broader source: Energy.gov [DOE]

The Economic Regulatory Administration and the California Public Utilities Commission jointly prepared this EIS to evaluate the environmental impacts of the construction, maintenance and operation of a 10-mile, 230-kilovolt transmission line across the U.S./Mexico border for the purpose of economic exchange of power and increased reliability.

148

El Paso Electric Company Diablo Substation to the US-Mexico border 115kV transmission line project. Final Environmental Assessment  

SciTech Connect (OSTI)

This Environmental Assessment documents the analysis of alternative corridors for development and operation of a proposed 115 kilovolt transmission line using private lands and transporting power to the US-Mexico international border. The project will require (1) an amendment to El Paso Electric Company`s existing export authorization to transfer power across this border, and (2) a Presidential Permit for construction of the transmission line. The project would be located in Dona Ana county in southern New Mexico, approximately five miles west of El Paso, Texas. The alternative corridors, specific locations within those corridors, and structure types are identified and analyzed in the environmental studies.

Not Available

1992-04-01T23:59:59.000Z

149

EIS-0365: Draft Environmental Impact Statement for the Imperial-Mexicali 230-kV Transmission Lines, EIS-0365 (May 2004)  

Broader source: Energy.gov [DOE]

A U.S. Department of Energy (DOE) Presidential permit is required to construct an electric transmission line across the U.S. international border. On February 27, 2001, Baja California Power, Inc. ...

150

EIS-0032: 500 kV International Transmission Line NSP-TR-1, Forbes, Minnesota to Manitoba, Canada, Northern States Power Company  

Broader source: Energy.gov [DOE]

The Economic Regulatory Administration developed this EIS to evaluate the environmental impacts of a 500-kilovolt transmission line proposed by the Northern States Power Company to provide a transmission facility for the exchange of electrical energy between Canada and the United States.

151

Mutation in the Kv3.3 Voltage-Gated Potassium Channel Causing Spinocerebellar Ataxia 13 Disrupts Sound-Localization Mechanisms  

E-Print Network [OSTI]

generation III) and grand-children (generation IV) [11].19 members of generations II, III, and IV, 13 of whom were

2013-01-01T23:59:59.000Z

152

EIS-0339: Presidential Permit Application, GenPower 500 kV Submarine Electric Transmission Cable from Nova Scotia to New York  

Broader source: Energy.gov [DOE]

The Department of Energy (DOE) announced its intent to prepare an Environmental Impact Statement (EIS) in accordance with the National Environmental Policy Act of 1969 (NEPA) for GenPower New York, L.L.C.’s (GenPower) request for a Presidential permit for a proposed international electric transmission line.

153

Volume II solicitation package for solicitation no. 522887-5422 {open_quotes}site electrical replacements & substation{close_quotes} subproject: 69 KV substation  

SciTech Connect (OSTI)

This solicitation is for the U.S. Department of Energy under Prime Contract No. DE-AC04-88-DP43495 with EG&G Mound Applied Technologies. Ohio Sales or Use taxes are not to be included in the proposal price. Applicable taxes due or owing to the State of Ohio will be paid by the buyer under Direct Payment Permit No. 98-002230. Refer to Form ML-2487, General Provisions, Article 24, {open_quotes}Federal, State & Local Taxes{close_quotes}. Sellers are advised that purchases of building and construction materials for incorporation into a structure or improvement to a real property which is accepted for ownership by the United States or one of its agencies are exempt from Ohio Sales and Use taxes. Unnecessarily elaborate brochures or other presentations beyond those sufficient to present a complete and effective response to this solicitation are not desired and may be construed as an indication of the seller`s lack of cost consciousness. Elaborate art work, expensive paper and binding, and expensive visual and other presentation aids are neither necessary nor wanted.

NONE

1991-05-03T23:59:59.000Z

154

EA-0587: Proposed Amendment to Presidential Permit PP-63 and Associated Modification to 500 kV International Transmission Line: Forbes, Minnesota to Manitoba, Canada  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of Northern States Power Company's  proposal to expand the Forbes Substation in Minnesota.

155

EA-1899: Rerouting and Renovating of Estes-Flatiron Three Transmission Lines to Double Circuit 115-kV, Larimer County, Colorado  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration started to prepare an EA to evaluate the environmental impacts of a proposal to reroute and renovate the Estes-Flatiron Three Transmission Lines in Larimer County, Colorado. Based on comments received during the scoping period, Western ended preparation of DOE/EA-1899 and announced its intent to prepare and environmental impact statement, DOE/EIS-0483.

156

Kinetics of interaction of Cotton Leaf Curl Kokhran Virus-Dabawali (CLCuKV-Dab) coat protein and its mutants with ssDNA  

SciTech Connect (OSTI)

Gemini viral assembly and transport of viral DNA into nucleus for replication, essentially involve DNA-coat protein interactions. The kinetics of interaction of Cotton Leaf Curl Kokhran Virus-Dabawali recombinant coat protein (rCP) with DNA was studied by electrophoretic mobility shift assay (EMSA) and surface plasmon resonance (SPR). The rCP interacted with ssDNA with a K{sub A}, of 2.6 +- 0.29 x 10{sup 8} M{sup -1} in a sequence non-specific manner. The CP has a conserved C2H2 type zinc finger motif composed of residues C68, C72, H81 and H85. Mutation of these residues to alanine resulted in reduced binding to DNA probes. The H85A mutant rCP showed the least binding with approximately 756 fold loss in the association rate and a three order magnitude decrease in the binding affinity as compared to rCP. The CP-DNA interactions via the zinc finger motif could play a crucial role in virus assembly and in nuclear transport.

Priyadarshini, C.G. Poornima [Department of Biochemistry, Indian Institute of Science, Bangalore 560012 (India); Savithri, H.S., E-mail: bchss@biochem.iisc.ernet.i [Department of Biochemistry, Indian Institute of Science, Bangalore 560012 (India)

2009-04-10T23:59:59.000Z

157

Intern experience at Electricity Directorate of Bahrain: an internship report  

E-Print Network [OSTI]

n ......................................27 8. A VDU Picture of a Substation .............................................................. 35 9. A VDU Picutre of the Alarm List................................................................ 38 10... consists of : - Over-head lines : 33kv &66kv - Underground cables : 33kv & 66kv & 220kv - Substations: 33 /llkv & 66 /llkv & 220/66kv. Associated with this equipment is a protection system which utilises a network of pilot cables. The transmission...

Aljamea, Najeeb Ahmad

2013-03-13T23:59:59.000Z

158

Optimizing the CEBAF Injector for Beam Operation with a Higher Voltage Electron Gun  

E-Print Network [OSTI]

Recent developments in the DC gun technology used at CEBAF have allowed an increase in operational voltage from 100kV to 130kV. In the near future this will be extended further to 200kV with the purchase of a new power supply. The injector components and layout at this time have been designed specifically for 100kV operation. It is anticipated that with an increase in gun voltage and optimization of the layout and components for 200kV operation, that the electron bunch length and beam brightness can be improved upon. This paper explores some upgrade possibilities for a 200kV gun CEBAF injector through beam dynamic simulations.

Hannon, F E; Kazimi, R

2011-01-01T23:59:59.000Z

159

Optimizing the CEBAF Injector for Beam Operation with a Higher Voltage Electron Gun  

SciTech Connect (OSTI)

Recent developments in the DC gun technology used at CEBAF have allowed an increase in operational voltage from 100kV to 130kV. In the near future this will be extended further to 200kV with the purchase of a new power supply. The injector components and layout at this time have been designed specifically for 100kV operation. It is anticipated that with an increase in gun voltage and optimization of the layout and components for 200kV operation, that the electron bunch length and beam brightness can be improved upon. This paper explores some upgrade possibilities for a 200kV gun CEBAF injector through beam dynamic simulations.

F.E. Hannon, A.S. Hofler, R. Kazimi

2011-03-01T23:59:59.000Z

160

Slide 1  

Broader source: Energy.gov (indexed) [DOE]

10 MVA Transmission Line voltage 69 kV STATCOM voltage 4.16 kV Phase current 1.39 kA Transformer 69kV4.16kV Converter Cascade multilevel converter Device Gen-4 ETO (4.5kV4kA )...

Note: This page contains sample records for the topic "kv design kv" 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

EIS-0365: EPA Notice of Availability of the Draft Environmental...  

Broader source: Energy.gov (indexed) [DOE]

of the Draft Environmental Impact Statement Imperial-Mexicali 230-kV Transmission Lines Imperial-Mexicali 230-kV Transmission Lines, Construct a Double-Circuit 230-kV...

162

Microsoft Word - CX_McNaryEquipmentAcquisition.doc  

Broader source: Energy.gov (indexed) [DOE]

rod gaps, one set of three 230-kV transformers, one single phase 230-kV voltage transformer, and one 230-kV dead-end tower; Associated outdoor miscellaneous items...

163

CX-000599: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Power Administration's (BPA's) Flathead Substation to serve FEC's new 23069-kV transformer and 69-kV system upgrades. FEC is upgrading their 34.5-kV sub-transmission system...

164

Categorical Exclusion (CX) Determination Proposed Action: Elliot...  

Broader source: Energy.gov (indexed) [DOE]

Elliot 115kV43.8kV Transmission Substation Construction and Elliot 43.8kV Transmission Line. Description of Proposed Action: The Central Power Electric Cooperative (Central Power)...

165

SUMMER TRAINING REPORT KING FAHD UNIVERSITY OF PETROLEUM &  

E-Print Network [OSTI]

points (B.S.P.) and Grid Stations. The Grid Station receives 69KV and steps it down to 13.8 KV by providing a standard voltage of 13.8 KV. After that, the 13.8 KV is converted to 230 KV and 380 KV using for their switchgears. The Engineering Division deals with the distribution of substations and mini pillars among a new

Al-Ghadhban, Samir

166

Bonneville Power Administration is investigating wide-area stability and voltage control. The control provides a flexible  

E-Print Network [OSTI]

consists of a ±500-kV, 3100 MW bipolar HVDC link, and a 500-kV AC intertie of 4800 MW capacity. Measures

Venkatasubramanian, Mani V.

167

E-Print Network 3.0 - anodic pulse stripping Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Design and Construction of a150kV300A1s Blumlein Pulser J.O. ROSSI, M. UEDA and J.J. BARROSO Summary: suited devices for high voltage pulse generation in the range of nanoseconds...

168

Grand Coulee Transmission Line Replacement Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

by the Bureau of Reclamation to design and construct six new 500-kV overhead transmission lines at Grand Coulee Dam. BPA will replace the existing underground transmission...

169

Microsoft Word - Cover Page - Exhibit 3  

Broader source: Energy.gov (indexed) [DOE]

Project Exhibit 3 - Technical Design of Cross Section Underground Cables (Sheet 1 of 2) HVDC Cable - 300 kV - 2000 mm - Mass Impregnated Cable Component Thickness - mm Diameter -...

170

U.S. Department of Energy Categorical Exclusion ...  

Broader source: Energy.gov (indexed) [DOE]

the Portable Crew Shacks located in the H-Tank Farm area. Provides design for a new transformer bank consisting of (3) three - 13.8kV-208Y120, 1-Phase, 50 kVA pole mounted...

171

Transient recovery voltage considerations in the application of medium voltage circuit breakers  

SciTech Connect (OSTI)

Medium Voltage Circuit Breakers can fail to interrupt 3-phase fault currents when power systems have Transient Recovery Voltage (TRV) characteristics which exceed the rating of the circuit breaker. This paper examines the application of 13.8kV generation and load switchgear for an oil refinery in which circuit parameters as originally designed would have exceeded the 13.8kV circuit breakers TRV ratings had corrective measures not been taken. This paper illustrates this case and discusses the basis of TRV, how TRV is assessed, and alternative actions taken to bring circuits to within the 13.8 kV circuit breaker ratings.

Swindler, D.L.; Schwartz, P.; Hamer, P.S.; Lambert, S.R.

1995-12-31T23:59:59.000Z

172

Design, construction, system integration, and test results of the 1 MW CW RF system for the e-gun cavity in the energy recovery LINAC at Brookhaven National Laboratory  

SciTech Connect (OSTI)

Brookhaven's ERL (Energy Recovery LINAC) requires a 1 MW CW RF system for the superconducting electron gun cavity. The system consists primarily of a klystron tube, transmitter, and High-Voltage Power Supply (HVPS). The 703.75 MHz klystron made by CPl, Inc. provides RF power of 1MW CW with efficiency of 65%. It has a single output window, diode-type electron gun, and collector capable of dissipating the entire beam power. It was fully factory tested including 24-hour heat run at 1.1 MW CWo The solid state HVPS designed by Continental Electronics provides up to 100 kV at low ripple and 2.1 MW CW with over 95% efficiency. With minimal stored energy and a fast shut-down mode no crowbar circuit is needed. Continental 's transmitter includes PLC based user interface and monitoring, RF pre-amplifier, magnet and Vac-Ion pump supplies, cooling water instrumentation, and integral safety interlock system. BNL installed the klystron, HVPS, and transmitter along with other items, such as circulator, water load, and waveguide components. The collaboration of BNL, CPI, and Continental in the design, installation, and testing was essential to the successful operation of the 1MW system.

Lenci,S.J.; Eisen, E. L.; Dickey, D. L.; Sainz, J. E.; Utay, P. F.; Zaltsman, A.; Lambiase, R.

2009-05-04T23:59:59.000Z

173

imulation und Optimierung der Standort- und Kapazit¨atsauswahl in der Planung von Ladeinfrastruktur fur batterieelektrische Fahrzeug?otten  

E-Print Network [OSTI]

Key Performance Indicator kV . . . . . . . . . . . .Index oder Key Performance Indicator (KPI) bezeichnet. 3.5

Siefen, Kostja

2012-01-01T23:59:59.000Z

174

Engineering study for the phase 1 privatization facilities electrical power  

SciTech Connect (OSTI)

This engineering study evaluates the availability of electric power from the existing 13.8 kV substation, BPA 115 kV system,and RL 230 kV transmission line; for supporting the Privatization Phase I Facilities. 230 kV system is a preferable alternative.

Singh, G., Westinghouse Hanford

1996-07-18T23:59:59.000Z

175

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

of a 115-kV connecting tie line necessary to connect the 115-kV side of a new transformer in the 230-kV substation yard to the 115-kV yard. The substation yards are within...

176

NSTX ELECTRICAL POWER SYSTEMS S. Ramakrishnan, C. Neumeyer, E. Baker, R. Hatcher, A. Ilic, R. Marsala, D. O'Neill, A. von Halle  

E-Print Network [OSTI]

from the transmission line and feed power to two 13.8 kV 60 Hz switchgears, located in D- Site. One fed at 138 kV by Public Service Gas & Electric Co. (PSE&G). Two 138 kV/ 13.8 kV transformers are fed MG units each rated at 475 MVA, 60 to 90 Hz., 13.8 kV, is used to supply the NSTX coil system via two

177

Fakultt fr Informations-Medien-und Elektrotechnik  

E-Print Network [OSTI]

Grid Architecture and its suitability to absorb PV power 2. Technical guidelines, grid codes and limits that might be violated by PV systems 3. Technical (smart grid) solutions to overcome or at least to delay plants~ ~ ~ ~ ~ 380kV 220kV 110kV 10kV ~ ~ ~~ ~ ~ ~ ~ ~ ~ ~ ~ 0,4kV #12;Institut fĂĽr Elektrische

Noé, Reinhold

178

Substation grounding programs  

SciTech Connect (OSTI)

This document is a users manual and applications guide for the software package SGA. This package comprises four computer programs, namely SOMIP, SMECC, SGSYS, and TGRND. The first three programs are analysis models which are to be used in the design process of substation grounding systems. The fourth program, TGRND, is an analysis program for determining the transient response of a grounding system. This report, Volume 5, is an applications guide of the three computer programs. SOMIP, SMECC, and SGSYS, for the purpose of designing a safe substation grounding system. The applications guide utilizes four example substation grounding systems for the purpose of illustrating the application of the programs, SOMIP, SMECC, and SGSYS. The examples are based on data provided by four contributing utilities, namely, Houston Lighting and Power Company, Southern Company Services, Puget Sound Power and Light Company, and Arizona Public Service Company. For the purpose of illustrating specific capabilities of the computer programs, the data have been modified. As a result, the final designs of the four systems do not necessarily represent actual grounding system designs by these utilities. The example system 1 is a 138 kV/35 kV distribution substation. The example system 2 is a medium size 230 kV/115 kV transmission substation. The third example system is a generation substation while the last is a large 525 kV/345 kV/230 kV transmission substation. The four examples cover most of the practical problems that a user may encounter in the design of substation grounding systems.

Meliopoulos, A.P.S. (Georgia Inst. of Tech., Atlanta, GA (United States). Electric Power Lab.)

1992-05-01T23:59:59.000Z

179

EIS-0436: I-5 Corridor Reinforcement Project, Multnomah County...  

Broader source: Energy.gov (indexed) [DOE]

SUMMARY This EIS will evaluate a proposal by BPA to build a 500-kilovolt (kV) lattice-steel-tower transmission line that would run from a new 500-kV substation near Castle Rock,...

180

Development and Integration Issues and Solutions  

E-Print Network [OSTI]

to RES integration: Transmission: 400 and 220 kV substations and lines. 400/220 kV transformers. All Load demand: Special events Demonstration against terrorist attack of 11th March: 15' #12;11 World Cup

Note: This page contains sample records for the topic "kv design kv" 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

Simple Constructive Weak Factorization - Department of ...  

E-Print Network [OSTI]

as the union of open subschemes Vgi. = Ugi . The algebra. K[Vgi ]? = K[V ]? gi. = K[U]gi the localization of K[V ] so there is an open inclu- sion Vg/? ? U/? and ...

2008-10-12T23:59:59.000Z

182

EA-1456: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Cheyenne- Miracle Mile (CH-MM) and Ault-Cheyenne (AU-CH) 115 kilovolt (115-kV ) transmission lines to 230-kV. The proposed project consists of rebuilding these transmission lines...

183

Microsoft Word - Peninsula_Light_Co_L0308_NEPA_CX.doc  

Broader source: Energy.gov (indexed) [DOE]

to BPA for an emergency 115-kV connection to BPA's Shelton-Kitsap 2 115-kV line in order to serve its load in the event of a double circuit loss at the Tacoma Narrows...

184

Microsoft Word - Cover Page - Exhibit 5  

Broader source: Energy.gov (indexed) [DOE]

115 120 125 130 135 140 145 150 155 Structure Quantity Structure Height EXHIBIT 5 Project Structure Height Breakdown - HVDC & 345-kV HVDC Structures 345-kV Structures 27-JUN-2013...

185

DESERT SOUTHWEST REGION FY15 TEN-YEAR APPROPRIATED CAPITAL PROGRAM  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

steel pole on Davis-Kingman 69kV line 12 Major Projects Completed in 2014 Liberty Transformer Replacement Liberty Substation 345230-kV Transformer Replacement project replaced...

186

Maricopa County, Arizona RECORD OF CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

replacing 230-kV conductor in four bays and one 230-kV power circuit breaker voltage transformer within the fenced area of the Pinnacle Peak Substation, This will also consist of...

187

DOE/EA-1366; Environmental Assessment Santiam-Bethel Transmission...  

Broader source: Energy.gov (indexed) [DOE]

of BPA's Santiam-Albany No.1 230-kV line or an outage of BPA's Albany 230115-kV transformer would also overload the line. An overload could damage electrical equipment...

188

CX-007161: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

(kV) conductor in four bays and one 230-kV power circuit breaker voltage transformer within the fenced area of the Pinnacle Peak Substation, This will also consist of...

189

Microsoft Word - Horse_Butte_G0374_Env_ Clearance_Doc.doc  

Broader source: Energy.gov (indexed) [DOE]

be constructed, comprised of a 3 -ring bus with 230-kV circuits, a 115161-kV -34.5 transformer, 3 cap banks and 4-34.5 collector circuits with breakers in addition to a control...

190

EIS-0505: Supplemental Draft Environmental Impact Statement  

Broader source: Energy.gov [DOE]

Vantage to Pomona Heights 230 kV Transmission Line Project, Yakima, Grant, Benton, and Kittitas Counties, Washington

191

EIS-0032: Final Environmental Impact Statement  

Broader source: Energy.gov [DOE]

500 kV International Transmission Line NSP-TR-1, Forbes, Minnesota to Manitoba, Canada, Northern States Power Company

192

K.L. Chrzan1*  

E-Print Network [OSTI]

. The 110 kV metal oxide arresters with porcelain housings with two different varistor columns were used

unknown authors

193

Wind Power Systems 1. Overview  

E-Print Network [OSTI]

or non-renewable 3 #12;Electricity basics1 Step-up transmission substation(155-765kV) · Step-down transmission substation (69 kV) · Distribution substations (19.9-24kV) Generation Transmission Distribution 4 1, Connecticut, Delaware, District of Columbia, Illinois, Maine, Maryland, Massachusetts, Michigan, Montana

Ding, Yu

194

EIS-0323-S1: Sacramento Area Voltage Support Project Supplemental Environmental Impact Statement and Environmental Impact Report, Placer, Sacramento, and Sutter Counties, California  

Broader source: Energy.gov [DOE]

Construction and operation has been proposed of approximately 31 to 38 miles of new, double-circuit, 230-kilovolt (kV) transmission line between Western's O'Banion Substation and the area just south of SMUD's Elverta Substation and the reconstruciton of SMUD's existing 230-kV/115kV transmission line between SMUD's Elverta and Natomas substations.

195

Considerations Related to Connecting Solar Generating Facilities to the Electrical Grid  

E-Print Network [OSTI]

Considerations Related to Connecting Solar Generating Facilities to the Electrical Grid March 2011 voltages are nominally 4.5kv and 13 2kv The solar system must maintain voltageand 13.2kv. The solar system) or multiple sites (multiple leases, interconnect points, construction forces) Ground based, roof top (weight

Homes, Christopher C.

196

CX-008714: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Wood Pole Replacements on the Alvey-Fairview No. 1 230 Kilovolt (kV), Alvey- Martin Creek 115-kV, and Martin Creek-Drain #1 115-kV Transmission Line Rights-of-way CX(s) Applied: B1.3 Date: 05/21/2012 Location(s): Oregon, Oregon Offices(s): Bonneville Power Administration

197

Marted 17 dicembre 2013 Il Mnemosyne Ensemble esegue  

E-Print Network [OSTI]

Academici Cantores eseguono Wolfgang Amadeus Mozart (1756-1791) Sonata da chiesa KV278 - Allegro Scande o pignora" - Allegro Sonata da chiesa KV69 - Allegro Te Deum KV141 (66b) - "Te Deum laudamus" - Allegro "Te ergo quaesumus" - Adagio "Aeterna fac cum sanctis tuis"- Allegro "In te Domine speravi

Robbiano, Lorenzo

198

ESS 2012 Peer Review - Low Cost, Manufacturable High Voltage...  

Broader source: Energy.gov (indexed) [DOE]

11 kV 600 kW ESS 6 Comparison of solutions for a 13.8 kV 480 V 100 kVA substation transformer 2 S. Bhattacharya, "15kV SiC IGBT Modules for Grid Scale Power Conversion",...

199

Design of a 28 MW pulse facility for testing superconducting coils to several hundred megajoules capacity  

SciTech Connect (OSTI)

Railway traction motors are available in unit sizes convenient for installation and series-parallel grouping. They are rugged. Industry builds and refurbishes them with good economy and in quantities replenishing the rolling stock. We find them well suited for reversing the current in a superconducting winding. We focus on a pulsed energy of 20 to 100 MJ, discussing our analysis and facility planning. Limitations are imposed by the following maximum numbers tolerated by the motor - pulsed current of 3.0 to 3.5 kA, current change of 40 kA/s, and pulsed voltage of 1.8 kV. Hence, the number of machines needed in parallel follows from the coil current and its rate of change. The number in series is determined by the voltage. The power transfer is limited by the torsional strength of the motor shaft to a value affected by the flywheel mass.

Vogel, H.F.

1980-01-01T23:59:59.000Z

200

Enhancement of pool boiling heat transfer with electrohydrodynamics and its fundamental study  

E-Print Network [OSTI]

, enhancements of up to an order of magnitude was achieved. Cooper (1990) made visual observations and noted that when an electrode potential of about 5-8 kV was applied to R-114 at a few degrees of superheat, immediate activation of nucleation sites all over..., and 10kV. To conduct this study, an existing low pressure pool boiling apparatus was modified and another high pressure apparatus was designed and built. The fluids were tested on the smooth tube at operating temperatures of 4'C and 20'C, and 19 fins...

Raghupathi, Sri Laxmi Priya

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Nanosecond pulsed electric fields (nsPEFs) low cost generator design using power MOSFET and Cockcroft-Walton multiplier circuit as high voltage DC source  

SciTech Connect (OSTI)

Purpose: Non-ionizing radiation therapy for cancer using pulsed electric field with high intensity field has become an interesting field new research topic. A new method using nanosecond pulsed electric fields (nsPEFs) offers a novel means to treat cancer. Not like the conventional electroporation, nsPEFs able to create nanopores in all membranes of the cell, including membrane in cell organelles, like mitochondria and nucleus. NsPEFs will promote cell death in several cell types, including cancer cell by apoptosis mechanism. NsPEFs will use pulse with intensity of electric field higher than conventional electroporation, between 20–100 kV/cm and with shorter duration of pulse than conventional electroporation. NsPEFs requires a generator to produce high voltage pulse and to achieve high intensity electric field with proper pulse width. However, manufacturing cost for creating generator that generates a high voltage with short duration for nsPEFs purposes is highly expensive. Hence, the aim of this research is to obtain the low cost generator design that is able to produce a high voltage pulse with nanosecond width and will be used for nsPEFs purposes. Method: Cockcroft-Walton multiplier circuit will boost the input of 220 volt AC into high voltage DC around 1500 volt and it will be combined by a series of power MOSFET as a fast switch to obtain a high voltage with nanosecond pulse width. The motivation using Cockcroft-Walton multiplier is to acquire a low-cost high voltage DC generator; it will use capacitors and diodes arranged like a step. Power MOSFET connected in series is used as voltage divider to share the high voltage in order not to damage them. Results: This design is expected to acquire a low-cost generator that can achieve the high voltage pulse in amount of ?1.5 kV with falltime 3 ns and risetime 15 ns into a 50? load that will be used for nsPEFs purposes. Further detailed on the circuit design will be explained at presentation.

Sulaeman, M. Y.; Widita, R. [Department of Physics, Nuclear Physics and Biophysics Research Division, Faculty of Mathematics and Natural Science, Institut Teknologi Bandung, Bandung (Indonesia)

2014-09-30T23:59:59.000Z

202

Curriculum Vitae: Michael Riley Brown Department of Physics and Astronomy  

E-Print Network [OSTI]

; dy- namos; self-organization in turbulent systems; magnetic confinement fusion (spheromak and field. Bellan. Work included the design, construction and operation of a spheromak accelerator for the purposes voltage (10 kV), high current (100 kA), rapidly switched discharges for spheromak research. (6

Brown, Michael R.

203

XP-817 1 / 10 Princeton Plasma Physics Laboratory  

E-Print Network [OSTI]

a larger area of the lower divertor plates. Typically operate at a charging voltage of 1.75kV. Conduct. Bell Date Responsible Division: Experimental Research Operations Chit Review Board (designated by Run Coordinator) MINOR MODIFICATIONS (Approved by Experimental Research Operations) #12;XP-817 2 / 10 NSTX

Princeton Plasma Physics Laboratory

204

Main Injector power distribution system  

SciTech Connect (OSTI)

The paper describes a new power distribution system for Fermilab's Main Injector. The system provides 13.8 kV power to Main Injector accelerator (accelerator and conventional loads) and is capable of providing power to the rest of the laboratory (backfeed system). Design criteria, and features including simulation results are given.

Cezary Jach and Daniel Wolff

2002-06-03T23:59:59.000Z

205

Design, performance, and grounding aspects of the International Thermonuclear Experimental Reactor ion cyclotron range of frequencies antenna  

SciTech Connect (OSTI)

ITER's Ion Cyclotron Range of Frequencies (ICRF) system [Lamalle et al., Fusion Eng. Des. 88, 517–520 (2013)] comprises two antenna launchers designed by CYCLE (a consortium of European associations listed in the author affiliations above) on behalf of ITER Organisation (IO), each inserted as a Port Plug (PP) into one of ITER's Vacuum Vessel (VV) ports. Each launcher is an array of 4 toroidal by 6 poloidal RF current straps specified to couple up to 20?MW in total to the plasma in the frequency range of 40 to 55 MHz but limited to a maximum system voltage of 45?kV and limits on RF electric fields depending on their location and direction with respect to, respectively, the torus vacuum and the toroidal magnetic field. A crucial aspect of coupling ICRF power to plasmas is the knowledge of the plasma density profiles in the Scrape-Off Layer (SOL) and the location of the RF current straps with respect to the SOL. The launcher layout and details were optimized and its performance estimated for a worst case SOL provided by the IO. The paper summarizes the estimated performance obtained within the operational parameter space specified by IO. Aspects of the RF grounding of the whole antenna PP to the VV port and the effect of the voids between the PP and the Blanket Shielding Modules (BSM) surrounding the antenna front are discussed. These blanket modules, whose dimensions are of the order of the ICRF wavelengths, together with the clearance gaps between them will constitute a corrugated structure which will interact with the electromagnetic waves launched by ICRF antennas. The conditions in which the grooves constituted by the clearance gaps between the blanket modules can become resonant are studied. Simple analytical models and numerical simulations show that mushroom type structures (with larger gaps at the back than at the front) can bring down the resonance frequencies, which could lead to large voltages in the gaps between the blanket modules and perturb the RF properties of the antenna if they are in the ICRF operating range. The effect on the wave propagation along the wall structure, which is acting as a spatially periodic (toroidally and poloidally) corrugated structure, and hence constitutes a slow wave structure modifying the wall boundary condition, is examined.

Durodié, F., E-mail: frederic.durodie@rma.ac.be; Dumortier, P.; Vrancken, M.; Messiaen, A.; Huygen, S.; Louche, F.; Van Schoor, M.; Vervier, M. [LPP-ERM/KMS, Association EURATOM-Belgian State, Brussels (Belgium); Bamber, R.; Hancock, D.; Lockley, D.; Nightingale, M. P. S.; Shannon, M.; Tigwell, P.; Wilson, D. [EURATOM/CCFE Assoc., Culham Science Centre, Abingdon OX14 3DB (United Kingdom); Maggiora, R.; Milanesio, D. [Associazione EURATOM-ENEA, Politechnico di Torino (Italy); Winkler, K. [IPP-MPI, EURATOM-Assoziation, Garching (Germany)

2014-06-15T23:59:59.000Z

206

Conceptual Design, Implementation and Commissioning of Data Acquisition and Control System for Negative Ion Source at IPR  

SciTech Connect (OSTI)

Negative ion Experimental facility has been setup at IPR. The facility consists of a RF based negative ion source (ROBIN)--procured under a license agreement with IPP Garching, as a replica of BATMAN, presently operating in IPP, 100 kW 1 MHz RF generators and a set of low and high voltage power supplies, vacuum system and diagnostics. 35 keV 10A H- beam is expected from this setup. Automated successful operation of the system requires an advanced, rugged, time proven and flexible control system. Further the data generated in the experimental phase needs to be acquired, monitored and analyzed to verify and judge the system performance. In the present test bed, this is done using a combination of PLC based control system and a PXI based data acquisition system. The control system consists of three different Siemens PLC systems viz. (1) S-7 400 PLC as a Master Control, (2) S-7 300 PLC for Vacuum system control and (3) C-7 PLC for RF generator control. Master control PLC directly controls all the subsystems except the Vacuum system and RF generator. The Vacuum system and RF generator have their own dedicated PLCs (S-7 300 and C-7 respectively). Further, these two PLC systems work as a slave for the Master control PLC system. Communication between PLC S-7 400, S-7 300 and central control room computer is done through Industrial Ethernet (IE). Control program and GUI are developed in Siemens Step-7 PLC programming software and Wincc SCADA software, respectively. There are approximately 150 analog and 200 digital control and monitoring signals required to perform complete closed loop control of the system. Since the source floats at high potential ({approx}35 kV); a combination of galvanic and fiber optic isolation has been implemented. PXI based Data Acquisition system (DAS) is a combination of PXI RT (Real time) system, front end signal conditioning electronics, host system and DAQ program. All the acquisition signals coming from various sub-systems are connected and acquired by the PXI RT system, through only fiber optics link for signal conditioning, electrical isolation and better noise immunity. Real time and Host application programs are developed in LabVIEW and the data shall be stored with a facility of online display of selected parameters. Mathematical calculations and report generation will take place at the end of each beam shot. The paper describes in detail about the design approach, implementation strategy, program development, commissioning and operational test result of ROBIN through a data acquisition and control system.

Soni, Jignesh; Gahlaut, A.; Bansal, G.; Parmar, K. G.; Pandya, K.; Chakraborty, A. [Institute for Plasma Research, Bhat, Gandhinagar (Gujarat) 382 428 (India); Yadav, Ratnakar; Singh, M. J.; Bandyopadhyay, M. [ITER-India, Institute for Plasma Research, Gandhinagar (Gujarat) 382 025 (India)

2011-09-26T23:59:59.000Z

208

Estimation of vertical permeability from production data of wells in bottom water drive reservoirs  

E-Print Network [OSTI]

in Vertical Permeability Introduced by Erroneous Horizontal Permeabilty on Future performance of a Mell 13 39 43 43 10 Effect of Production From Test Perforation on Future Performance of a Well (Kh/Kv 1) . . . . . . . . . . . 57 Effect of Production... between perforations and the WOC, Kh/Kv = I . . . . . . . . . . . . . . . . . . . . . . . 17 Effect of cell break-up on producing WOR performance for 9 ft interval between perforations and the WOC, Kh/Kv 30 . l8 Effect of cell break-up on cumulative...

Tirek, Ali

1982-01-01T23:59:59.000Z

209

TU Delft has made an important contribution to the ongoing  

E-Print Network [OSTI]

converter. M3C's market potential As M3C can be used in HVDC systems, it has huge market potential, considering the HVDC transmission market is expected to at least double within the next five years. The new distribution grids (e.g. 600V/5kV), HVDC-UHVDC DC/DC converters (300kV/800kV, electrostatic systems and battery

Langendoen, Koen

210

Modulator considerations for beam chopping in the low energy beam transport at the SSC Laboratory  

SciTech Connect (OSTI)

Beam chopping in the low energy transport line at the Superconducting Super Collider Laboratory is accomplished using an electrostatic deflection system. LINAC requirements dictate the design of two modulators operating at 10 Hz with rise and fall times (as measured from approximately 10--99%) of {approximately}100 ns. Design of the first pulser, normally at 10 kV and pulsed to ground potential, utilizes a transformer-coupled diode-clamped solid state circuit to achieve the 2--35 {mu}s pulse width range required. The second pulser, which pulses from ground to approximately 7 kV, relies on a series vacuum tube circuit. The current designs, as well as recent test results and other circuit topologies considered, will be presented. 6 refs.

Anderson, D.; Pappas, G.

1991-06-01T23:59:59.000Z

211

ENV IRONMENTA L REV  

Broader source: Energy.gov (indexed) [DOE]

and control equipment; one (I) revenue meter; and 230-kV revenue quality instrument transformers. All new equipment and facilities installations lay within the footprint of the...

212

Microsoft Word - CX_Memo_Fairmount.docx  

Broader source: Energy.gov (indexed) [DOE]

circuit breaker, three 1600 ampere disconnect switch sets, three 115-kV current transformers and associated digital relaying. The transfer in ownership to BPA would not change...

213

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

DETERMINATION Rocky Mountain Region, Western Area Power Administration Danger Tne Management on North Gunnison to Skito 115-kV Transmission Line Gunnison County, Colorado (d)...

214

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

DETERMINATION Rocky Mountain Region, Western Area Power Administration Danger Tree Management on Curecanti to Blue Mesa 115-kV Transmission Line Gunnison County, Colorado (e)...

215

ACEEE International Journal on Control System and Instrumentation, Vol. 1, No. 1, July 2010 Performance of quadrilateral relay on EHV  

E-Print Network [OSTI]

a scheduled manual disconnection of the double-circuit 380 KV Conneforde-Diele line (E.ON Netz). The N-1

Paris-Sud XI, Université de

216

EA-1588: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Environmental Assessment EA-1588: Final Environmental Assessment Sacramento Municipal Utility District 230-kV Folsom Dam Transmission Line Relocation The U.S. Army Corps of...

217

Microsoft Word - Longview-WashWay Acquisition REVISED CX.docx  

Broader source: Energy.gov (indexed) [DOE]

- TERR-3 Proposed Action: AMENDED: Acquisition of a portion of Cowlitz County Public Utility District's (CCPUD) 115-kV transmission line from BPA's Longview Substation to...

218

EA-1588: Finding of No Significant Impact | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

of No Significant Impact EA-1588: Finding of No Significant Impact Sacramento Municipal Utility District 230-kV Folsom Dam Transmission Line Relocation SMUD's proposed action...

219

CX-000602: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

terminal at Bay 6 of BPA's Tillamook Substation in order to accommodate Tillamook Public Utility District's (PUD's) request to interconnect its new Oceanside 115-kV transmission...

220

Microsoft Word - Tillamook CX.doc  

Broader source: Energy.gov (indexed) [DOE]

County, Oregon Proposed by: Bonneville Power Administration (BPA), Tillamook Public Utility District Description of the Proposed Action: BPA proposes to install a new 115-kV...

Note: This page contains sample records for the topic "kv design kv" 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

ENVIRONMENT AL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

ENVIRONMENT AL REVIEW for CATEGORICAL EXCLUSION DETERMINATION Rocky Mountain Region, Western Area Power Administration Upper Molina-Lower Molina 115 kV Road Maintenance and...

222

EIS-0005-FS: Final Supplemental Environmental Impact Statement  

Broader source: Energy.gov [DOE]

Bonneville Power Administration Proposed FY 1979 Program, Facility Location on Supplement, Southwest Oregon Area Service, Buckley-Summer Lake 500 kV Line, Supplemental

223

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Wray-Wray Tap 115-kV Transmission Line Construction, Yuma County, Colorado A. Brief Description of Proposal: Western Area Power Administration (Western) Eastern Colorado...

224

CX-005419: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Bonneville Power Administration is proposing to swap three 500-kilovolt (kV) transmission lines in Clackamas County, Oregon. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-005419.pdf...

225

EIS-0325: Schultz-Hanford Area Transmission Line Project, WA  

Broader source: Energy.gov [DOE]

BPA proposes to construct a new 500-kilovolt (kV) transmission line in central Washington. This project would increase transmission system capacity north of Hanford.

226

Microsoft Word - DOE-ID-INL-13-006.docx  

Broader source: Energy.gov (indexed) [DOE]

will be installed on the existing 138kV H structures (underbuild) to support standard aluminum conductors steel reinforced (ACSR) conductors for the majority of the configuration...

227

Preventing Electrical Shock  

E-Print Network [OSTI]

closer to un- guarded energized overhead lines than the following distances: 1) For voltages to ground 50 kV or less?10 feet; 2) For voltages to ground more than 50 kV ?10 feet plus 4 inches for every 10 kV over 50 kV. ? Make sure all electric motors... attempt to unplug the cord, move an energized line with any object, or grab the person to free him. Once the person is free, administer CPR immedi- ately, if necessary, to try to resuscitate the individual. In case of an electrical fi re, turn off...

Smith, David

2004-09-16T23:59:59.000Z

228

EIS-0486: DOE Notice of Availability of Draft Environmental Impact...  

Broader source: Energy.gov (indexed) [DOE]

project would include an overhead 600 kilovolt (kV) high voltage direct current (HVDC) electric transmission system and associated facilities with the capacity to deliver...

229

EIS-0486: Notice of Intent and Notice of Potential Floodplain...  

Broader source: Energy.gov (indexed) [DOE]

project would include an overhead 600 kilovolt (kV) high voltage direct current (HVDC) electric transmission system and associated facilities with the capacity to deliver...

230

EIS-0486-NOI-2012.pdf  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

project would include an overhead 600 kilovolt (kV) high voltage direct current (HVDC) electric transmission system and associated facilities with the capacity to deliver...

231

Energy Conservation Through Utility Systems Transient Response Analysis  

E-Print Network [OSTI]

and two 12.5MW gas turbine generators. The three phase, 60 hertz electric power distributed by the 12KV system in the DPMC is produced by both the Houston Lighting and Power Company (HL&P) and the Complex Utilities Department. Power from HL&P enters... the Com plex at 138KV on two transmission lines and is reduced to 12KV by transformers. Ei ther transmission line can supply the Complex with a11 the power that HL&P is contracted to provi de. Also connected to the 12KV system 227 ESL-IE-81...

Sorotzkin, J.

1981-01-01T23:59:59.000Z

232

EIS-0325: Schultz-Hanford Area Transmission Line Project Final Environmental Impact Statement, EIS-0325 (January 2003)  

Broader source: Energy.gov [DOE]

BPA proposes to construct a new 500-kilovolt (kV) transmission line in central Washington. This project would increase transmission system capacity north of Hanford.

233

EA-1470: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Assessment EA-1470: Final Environmental Assessment Interstate Intertie Centennial Plan: Harry Allen-Mead 500 kV Transmission Line Project Nevada Power Company (Nevada Power) is...

234

Bureau of Land Management's Environmental Assessment | Department...  

Broader source: Energy.gov (indexed) [DOE]

Management's Environmental Assessment - T G Power LLC Hot Sulphur Springs Transmission Line, 120 kV Electric Power Line, Northern Independence Valley, Elko County, Nevada Bureau...

235

EA-1849: Ormat Nevada Geothermal Projects in Northern NV | Department...  

Broader source: Energy.gov (indexed) [DOE]

of Land Management's Environmental Assessment T G Power LLC Hot Sulphur Springs Transmission Line, 120 kV Electric Power Line, Northern Independence Valley, Elko County, Nevada...

236

CX-008775: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Administration-Rocky Mountain Region Western Area Power Administration will replace transformer KV1A at the Archer Substation. CX-008775.pdf More Documents & Publications...

237

Maricopa County, Arizona. RECORD OF CATEGORICAL EXCLUSION DETERMINATIO...  

Broader source: Energy.gov (indexed) [DOE]

Exclusion for the installation of a new 230-kV coupling capacitor voltage transformer within the fenced area of the Pinnacle Peak Substation located in Maricopa County,...

238

Transformer Addition Project near Page, Coconino County, Arizona  

Broader source: Energy.gov (indexed) [DOE]

r * I. Categorical Exclusion for Glen Canyon 230138-kV Transformer Addition Project near Page, Coconino County, Arizona RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Proposed...

239

Microsoft Word - RedmondCXWeb.doc  

Broader source: Energy.gov (indexed) [DOE]

Memorandum Johny Luiz - TEP-CSB-2 Proposed Action: Redmond Substation 230-115-kV Transformer Addition Budget Information: Work Order 238119 Categorical Exclusion Applied...

240

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

Description of Proposal: Western Area Power Administration (Western) will replace transformer KV1A at the Archer Substation. The substation is located in township 14 North,...

Note: This page contains sample records for the topic "kv design kv" 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.


241

Presentation to the EAC - Philadelphia Navy Yard - Will Agate  

Broader source: Energy.gov (indexed) [DOE]

expansion * Incremental build out-PECO 13 KV line extensions Demand Reduction Programs * Demand-response with Navy and large commercial customers * On-site peak generation *...

242

TWRS privatization phase 1 electrical power system  

SciTech Connect (OSTI)

This document includes Conceptual Design Report (CDR) for a new 11 km (7 miles) 230 kV transmission line and a new 40 MVA substation (A6) which will be located east of Grout Facility in 200E Area tank farm. This substation will provide electrical power up to 20 MW each for two private contractor facilities for immobilization and disposal of low activity waste (LAW).

Singh, G.

1997-05-30T23:59:59.000Z

243

High average power magnetic modulator for metal vapor lasers  

DOE Patents [OSTI]

A three-stage magnetic modulator utilizing magnetic pulse compression designed to provide a 60 kV pulse to a copper vapor laser at a 4.5 kHz repetition rate is disclosed. This modulator operates at 34 kW input power. The circuit includes a step up auto transformer and utilizes a rod and plate stack construction technique to achieve a high packing factor.

Ball, Don G. (Livermore, CA); Birx, Daniel L. (Oakley, CA); Cook, Edward G. (Livermore, CA); Miller, John L. (Livermore, CA)

1994-01-01T23:59:59.000Z

244

Solid state switch  

DOE Patents [OSTI]

A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1500 A peak, 1.0 .mu.s pulsewidth, and 4500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry.

Merritt, Bernard T. (Livermore, CA); Dreifuerst, Gary R. (Livermore, CA)

1994-01-01T23:59:59.000Z

245

Design for manufacturability Design verification  

E-Print Network [OSTI]

ITRS Design #12;Design · Design for manufacturability · Design verification #12;Design for Manufacturability · Architecture challenges · Logic and circuit challenges · Layout and physical design challenges · Expected to be the source of multiple DFM challenges · Invest in variability reduction or design

Patel, Chintan

246

A PULSED MODULATOR POWER SUPPLY FOR THE G-2 MUON STORAGE RING INJECTION KICKER.  

SciTech Connect (OSTI)

This paper describes the pulse modulator power supplies used to drive the kicker magnets that inject the muon beam into the 8-2 storage ring that has been built at Brookhaven National Laboratory. Three modulators built into coaxial structures consisting of a series circuit of an energy storage capacitor, a damping resistor and a fast thyratron switch are used to energize three magnets that kick the beam into the proper orbit. A 100 kV charging power supply is used to charge the capacitor to 95kV. The damping resistor shapes the magnet current waveform to a 450 nanosecond half-sine to match the injection requirements. This paper discusses the modulator design, construction and operation.

MI,J.LEE,Y.Y.MORSE,W.M.PAI,C.I.PAPPAS,G.C.SANDERS,Y.SEMERTIZIDIS,Y.,ET AL.

2003-03-01T23:59:59.000Z

247

A Pulsed Modulator Power Supply for the g-2 Muon Storage Ring Injection Kicker  

SciTech Connect (OSTI)

This paper describes the pulse modulator power supplies used to drive the kicker magnets that inject the muon beam into the g-2 storage ring that has been built at Brookhaven. Three modulators built into coaxial structures consisting of a series circuit of an energy storage capacitor, damping resistor and a fast thyratron switch are used to energize three magnets that kick the beam into the proper orbit. A 100 kV charging power supply is used to charge the capacitor to 95 kV. the damping resistor shapes the magnet current waveform to a 450 nanosecond half-sine to match the injection requirements. this paper discusses the modulator design, construction and operation.

Mi,J.; Lee, Y.Y.; Morse, W. M.; Pai, C.; Pappas, G.; Sanders, R.; Semertzidis, Y.

1999-03-29T23:59:59.000Z

248

Electrical insulation system for the shell-vacuum vessel and poloidal field gap in the ZTH machine  

SciTech Connect (OSTI)

The electrical insulation systems for the ZTH machine have many unusual design problems. The poloidal field gap insulation must be capable of conforming to poloidal and toroidal contours, provide a 25 kV hold off, and sufficiently adhere to the epoxy back fill between the overlapping conductors. The shell-vacuum vessel system will use stretchable and flexible insulation along with protective hats, boots and sleeves. The shell-vacuum vessel system must be able to withstand a 12.5 kV pulse with provision for thermal insulation to limit the effects of the 300{degrees}C vacuum vessel during operation and bakeout. Methodology required to provide the electrical protection along with testing data and material characteristics will be presented. 7 figs.

Reass, W.A.; Ballard, E.O.

1989-01-01T23:59:59.000Z

249

Manufacturing challenges of optical current and voltage sensors for utility applications  

SciTech Connect (OSTI)

Measurement of voltages and currents in power transmission and distribution systems are critical to the electric utility industry for both revenue metering and reliability. Nonconventional instrument transformers based on intensity modulation of optical signals have been reported in the literature for more than 20 years. Recently described devices using passive bulk optical sensor elements include the Electro-Optic Voltage Transducer (EOVT) and Magneto-Optic Current Transducer (MOCT). These technologies offer substantial advantages over conventional instrument transformers in accuracy, optical isolation bandwidth, environmental compatibility, weight and size. This paper describes design and manufacturing issues associated with the EOVT and the Optical Metering Unit (OMU) recently introduced by ABB with field installation results presented for prototype units in the 345 kV and 420 kV voltage classes. The OMU incorporates an EOVT and MOCT to monitor the voltage and current on power transmission lines using a single free-standing device.

Yakymyshyn, C.P. [Montana State Univ., Bozeman, MT (United States). Dept. of Electrical and Computer Engineering; Brubaker, M.A. [Los Alamos National Lab., NM (United States); Johnston, P.M. [Johnston (Paul M.), Raleigh, NC (United States); Reinbold, C. [ABB High Voltage Switchgear, Greensburg, PA (United States)

1997-12-01T23:59:59.000Z

250

Acceptance test procedure for removal of CS1K circuit switcher block and trip schemes  

SciTech Connect (OSTI)

This supporting document provides a detailed process to test the functions of the circuit switcher, protective relays, alarms, SCADA and 125VDC control logic of 115kV and 13.8kV systems at B3S4 substation following the removal of trip and blocking schemes to Transformer No.1 Circuit Switcher B594.

HACHE, J.M.

1999-08-25T23:59:59.000Z

251

LETTER Communicated by Carson Chow Synchrony of Fast-Spiking Interneurons Interconnected by  

E-Print Network [OSTI]

experiments suggest that synchronous neuronal oscillations play important functional roles in the brain (Buzs). Although the neural mechanism of such synchronous oscillations has not been fully clarified, it appears; Rudy & McBain, 2001), it is the Kv3.1/3.2 voltage- gated K+ channels, but not the Kv1.3 voltage-gated K

Fukai, Tomoki

252

Topological clusters in SU(2) gluodynamics at finite T and  

E-Print Network [OSTI]

Topological clusters in SU(2) gluodynamics at finite T and the evidence for KvB calorons E'2005, Trinity College, Dublin July 25 to 30, 2005 #12;Overview Content · Introduction · The SU(2) KvB Caloron · Caloron-like Structures in Monte-Carlo Samples ? · A Stochastic Caloron Model · Summary

253

Programaci primer trimestre curs 2009-2010  

E-Print Network [OSTI]

, (Salzburg, 1756 - Viena, 1791) Serenata núm. 13 en sol major, Kv 525 "Eine Kleine nachtmusik" Allegro per a dos violins Op.3 núm. 8 "L'Estro Armonico" Allegro Larghetto e spiritoso Allegro Solistes: Júlia major, Kv 525 "Eine Kleine nachtmusik" Allegro Romance Menuetto Rondo Franz Schubert (Viena, 1797

Geffner, Hector

254

CX-010107: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Curecanti-Morrow Point 230 Kilovolt (kV) and 12.47-kV Transmission Lines Access Road Maintenance CX(s) Applied: B1.3 Date: 04/12/2013 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

255

Power transformers - Part 11: Dry-type transformers  

E-Print Network [OSTI]

Applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV and at least one winding operating at greater than 1,1 kV. Applies to all construction technologies.

International Electrotechnical Commission. Geneva

2004-01-01T23:59:59.000Z

256

EIS-0484: Montana-to-Washington Transmission System Upgrade Project in Washington, Idaho, and Montana  

Broader source: Energy.gov [DOE]

This EIS will evaluate the environmental impacts of a proposal to replace roughly 12 miles of transmission line on the Taft-Dworshak 500-kV transmission line, install new series capacitors on the Garrison-Taft 500-kV transmission line, and perform various upgrades to Bell, Hatwai, Dworshak, Garrison, and Hot Springs substations.

257

On bounding the bandwidth of graphs with symmetry - Optimization ...  

E-Print Network [OSTI]

Hamming graph H(2,q) (also known as the lattice graph) has bandwidth equal to. (q+1)q. 2. ?1 .... 59. 10 3 120. 72. 75. 76. 90. Table 9: Bounds on the bandwidth of K(v,2) and K(v,3). v d meig .... Freeman, San Francisco, 1979. [19] Graham, A.

2013-08-08T23:59:59.000Z

258

Design operators  

E-Print Network [OSTI]

Design operators is a thesis that investigates the nature and characteristics of the design process by examining the interaction of computation with architectural design. The effects of the introduction of these media in ...

Dritsas, Stylianos, 1978-

2004-01-01T23:59:59.000Z

259

Ultrafast gas switching experiments  

SciTech Connect (OSTI)

We describe recent experiments which studied the physics of ultrafast gas breakdown under the extreme overvoltages which occur when a high pressure gas switch is pulse charged to hundreds of kV in 1 ns or less. The highly overvolted peaking gaps produce powerful electromagnetic pulses with risetimes < 100 ps which can be used for ultrawideband radar systems, particle accelerators, laser drivers, bioelectromagnetic studies, electromagnetic effects testing, and for basic studies of gas breakdown physics. We have produced and accurately measured pulses with 50 to 100 ps risetimes to peak levels of 75 to 160 kV at pulse repetition frequencies (PRF) to I kHz. A unique gas switch was developed to hold off hundreds of kV with parasitic inductance less than I nH. An advanced diagnostic system using Fourier compensation was developed to measure single-shot risetimes below 35 ps. The complete apparatus is described and wave forms are presented. The measured data are compared with a theoretical model which predicts key features including dependence on gas species and pressure. We have applied this technology to practical systems driving ultrawideband radiating antennas and bounded wave simulators. For example, we have developed a thyristor/pulse transformer based system using a highly overvolted cable switch. This pulser driving a Sandia- designed TEM cell, provides an ultra wideband impulse with < 200 ps risetime to the test object at a PRF > 1 kHz at > 100 kV/m E field.

Frost, C.A.; Martin, T.H.; Patterson, P.E.; Rinehart, L.F.; Rohwein, G.J.; Roose, L.D.; Aurand, J.F.; Buttram, M.T.

1996-11-01T23:59:59.000Z

260

A Solid-State Nanosecond Beam Kicker Modulator Based on the DSRD Switch  

SciTech Connect (OSTI)

A fast solid-state beam kicker modulator is under development at the SLAC National Accelerator Laboratory. The program goal is to develop a modulator that will deliver 4 ns, {+-}5 kV pulses to the ATF2 damping ring beam extraction kicker. The kicker is a 50 {Omega}, bipolar strip line, 60 cm long, fed at the downstream end and terminated at the upstream end. The bunch spacing in the ring is 5.6 ns, bunches are removed from the back end of the train, and there is a gap of 103.6 ns before the next train. The modulator design is based on an opening switch topology that uses Drift Step Recovery Diodes as the opening switches. The design and results of the modulator development are discussed. There are many applications that benefit from very fast high power switching. However, at MW power levels and nanosecond time scales, solid state options are limited. One option, the Drift Step Recovery Diode (DSRD) has been demonstrated as capable of blocking thousands of volts and switching in nanosecond to sub-nanosecond ranges. When used as an opening switch, the DSRD exhibits a very fast turn off transient. The process is described in detail by its pioneers in [5,6]. In essence, charge is pumped into and then extracted from the DSRD under pulsed conditions. The turn off transient occurs precisely when the pumped charge is equal to the extracted charge and the DSRD is switched off. At the SLAC National Accelerator Laboratory, a DSRD is being used as an opening switch in the development of a fast kicker modulator. The modulator is designed to create {+-}5kV pulses with <1ns rise and fall time on a 50{Omega} strip line kicker. As is common in beam optics, the absence of power in the kicker before and after the pulse is very important. The entire {+-}5kV kicker modulator is composed of two identical 5kV pulsing circuits, each with its own DSRD component. This paper describes the modulator topology and the status of tests on one of the two 5kV pulse circuits.

Akre, R.; Benwell, A.; Burkhart, C.; Krasnykh, A.; Tang, T.; /SLAC; Kardo-Sysoev, A.; /Ioffe Phys. Tech. Inst.

2011-08-19T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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.


261

"Z" Facility Dielectric Oil Clean-Up  

SciTech Connect (OSTI)

In August of 1998 the Z facility leaked approximately 150 gallons of deionized water into the dielectric oil of the Energy Storage Section (ESS). After processing the oil to remove existing particulate and free water the dielectric breakdown strength increased from the mid 20kV range to values in excess of 40 kV. 40 kV is above historical operating levels of about 35 kV. This, however, was not enough to allow 90 kV charging of the Marx Generators in the ESS. Further analysis of the oil showed dissolved water at a saturated level (70 - 80 ppm) and some residual particulate contamination smaller than 3 microns. The dissolved water and particulate combination was preventing the 90 kV charging of the Marx Generators in the ESS. After consulting with the oil industry it was determined that nitrogen sparging could be used to remove the dissolved water. Further particulate filtering was also conducted. After approximately 20 hours of sparging the water content in the ESS was reduced to 42 ppm which enabled Marx charging to 90 kV.

Alessandri, Daniel; Bloomquist, Doug; Donovan, Guy; Feltz, Greg; Grelle, Nibby; Guthrie, Doug; Harris, Mark; Horry, Mike; Lockas, Mike; Potter, Jimmy; Pritchard, Chuck; Steedly, Jim

1999-06-30T23:59:59.000Z

262

EIS-0436: I-5 Corridor Reinforcement Project, Multnomah County, Oregon and Cowlitz and Clark Counties, Washington  

Broader source: Energy.gov [DOE]

This EIS will evaluate a proposal by BPA to build a 500-kilovolt (kV) lattice-steel-tower transmission line that would run from a new 500-kV substation near Castle Rock, Wash., to a new 500-kV substation near Troutdale, Ore. After initially identifying a large number of route segments, BPA combined those segments into four action alternatives (each with options): West, Central, East, and Crossover. The action alternatives and the No Action Alternative are analyzed in the draft EIS. The alternatives vary in length and include both existing and new rights-of-way.

263

A study of hemoglobin profiles in normal and anemic cats  

E-Print Network [OSTI]

, ICHC in percent and ECV in percent cells in centrifuged blood sample, 56 HCV 32 28 24 lKHC KV 36 32 28 20 16 20 16 0 5 11 17 21 26 28 30 32 34 figure 8. Erythrogenic response compared to degree of anemia cat 18 ~ Erythrogenic response... of the experiment. A gradual decrease was observed in the KV, NCV, and NCHC, The KV decreased to a low of 21 on day 13& the NCHC decreased from 32 on day 1 to 28 on day 16, and the YCV decreased from Q on day 1 to 50 on day 16. The animal was euthanatized on day...

Myers, Lynn James

1970-01-01T23:59:59.000Z

264

DESIGN SUPPORT TOOLS 599 INTERNATIONAL DESIGN CONFERENCE -DESIGN 2012  

E-Print Network [OSTI]

DESIGN SUPPORT TOOLS 599 INTERNATIONAL DESIGN CONFERENCE - DESIGN 2012 Dubrovnik - Croatia, May 21 - 24, 2012. CAN COMPUTER GRAPHIC SYSTEM BE USED TO INFORM DESIGNERS ABOUT INCLUSIVITY? E. Zitkus, P. Langdon and P. J. Clarkson Keywords: inclusive design, accessibility, CAD, design process 1. Introduction

Crilly, Nathan

265

Meta-Design--Design for Designers Gerhard Fischer  

E-Print Network [OSTI]

1 Meta-Design--Design for Designers Gerhard Fischer Center for LifeLong Learning and Design (L3 D-0430 USA gerhard@cs.colorado.edu Eric Scharff Center for LifeLong Learning and Design (L3 D) Department scharffe@cs.colorado.edu ABSTRACT One fundamental challenge for the design of the interactive systems

Fischer, Gerhard

266

Design Quality Criteria Design Quality Criteria  

E-Print Network [OSTI]

Design Quality Criteria 19 Chapter 2 Design Quality Criteria This chapter discusses what qualities are desirable of an application protocol design, and what quality criteria can be used when evaluating or engineering an application protocol design. We recognize that design quality must be enabled by the design

van Sinderen, Marten

267

Institute of Design Institute of Design  

E-Print Network [OSTI]

Institute of Design Institute of Design 350 N. LaSalle St. Chicago, IL 60610 312.595.4900 design The Institute of Design has continuously explored emerg- ing ideas about how design interacts with society languages and use of new media and material. The school was renamed the Institute of Design (ID) in 1944

Heller, Barbara

268

Design Considerations  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office of Audit Services AuditTransatlantic Relations & the196-2011Waste viaDesign Code

269

E-Print Network 3.0 - advanced rf gun Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

GUN Summary: A 25 KV10A PULSER FOR DRIVING A HIGH-POWER PIERCE ELECTRON GUN J. J. Barroso, J. O. Rossi, H... -tube pulser to drive a high-power electron gun. The tube includes...

270

E-Print Network 3.0 - adder kicker pulser Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Number 10041 A 150kV300A1s COAXIAL BLUMLEIN PULSER J.O. Rossi , M. Ueda, J.J. Barroso... @plasma.inpe.br Abstract Blumlein pulsers are well-suited devices for high voltage...

271

Electric Transmission Lines (Iowa)  

Broader source: Energy.gov [DOE]

Electric transmission lines capable of operating at 69 kV or greater cannot be constructed along, across, or over any public highways or grounds outside of cities without a franchise from the...

272

CX-009784: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

developed a joint plan to add another BPA metering panel segment to the existing BPA Meter Rack at EWEB's Bertelsen Substation to meter the new EWEB Bertelsen-Seneca 115-kV tie...

273

area helsinki finland: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Finland R-ECFA meeting Helsinki, Finland September 5, 1997 12; History High-energy physics research was established in Finland by the late Prof. emer. K.V. Laurikainen...

274

Categorical Exclusion (CX) Determination  

Broader source: Energy.gov (indexed) [DOE]

(Western) Edgeley to Forman 69 kV transmission line with a new substation to meet load growth in the Southeastern North Dakota area. Number and Title of Categorical...

275

Florida Electric Transmission Line Siting Act (Florida)  

Broader source: Energy.gov [DOE]

The Transmission Line Siting Act (TLSA) is the state’s centralized process for licensing electrical transmission lines which; (a) are 230 kV or larger; (b) cross a county line; and, (c) are 15...

276

Effects of Electromagnetic Fields on the Reproductive Success of American Kestrels  

E-Print Network [OSTI]

lines and towers are beneficial to birds, pro- viding additional sites for perching, hunting of raptors and ravens (Corvus corax) nest- ing on a 500-kV transmission line was similar to or higher than

Dawson, Russell D.

277

CX-003624: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Replacement of twenty 22-L structures on the Satsop-Aberdeen Number 2 230-kilovolt (kV) transmission line. The project work would involve removal of the existing towers and...

278

This article has been accepted for inclusion in a future issue of this journal. Content is final as presented, with the exception of pagination. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 1  

E-Print Network [OSTI]

especially after the storm hit South China in 2008, which caused thousands of power towers of 110­500 kV transmission lines to be damaged. However, due to Manuscript received September 26, 2012; revised January 18

Perissin, Daniele

279

CX-002196: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

(kV) test stand, the STS-I00, acquired from the Lawrence Berkeley National Laboratory (LBNL), in which advanced plasma sources will be developed and ion-ion plasmas will be...

280

SANDIA REPORT  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

kV. No advanced anti- islanding protection schemes other than the inverters build-in factions were required for PNM SGIP studies. PNM SGIP studies also consistently identified the...

Note: This page contains sample records for the topic "kv design kv" 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

RESISTIVITI MEASUREMENTS IN THE TOROIDAL DISCHARGE IN AN OCWPOLE J. F. Etzweiler & J. C. Sprott  

E-Print Network [OSTI]

(.54 (t-2.4)) Vim where V is the voltage in kV on the octupole capacitor bank and t is the time from, turned on. The range of fields available on axis are .7 Vim and 0

Sprott, Julien Clinton

282

Microsoft Word - CX_Memo_Alvey  

Broader source: Energy.gov (indexed) [DOE]

and 10, and four new 115-kV PCBs would be installed in Bays, 1, 2, 5, and 10. New cable boots would be installed at each Bay, existing control cables would be removed and replaced,...

283

EA-1383: Final Environmental Assessment  

Broader source: Energy.gov [DOE]

Amendment of Presidential Permit (PP-68) San Diego Gas & Electric Company for Interconnection of Otay Mesa Generating Project to Miguel-Tijuana 230 kV Transmission Line San Diego, California

284

Price hub","Trade date","Delivery start date","Delivery  

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

MWh","Low price MWh","Wtd avg price MWh","Change","Daily volume MWh","Number of trades","Number of counterparties" "ERCOT North 345KV Peak","applicationvnd.ms-excel","applicat...

285

County, Arizona RECORD OF CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

Substation. This will consist of removing the existing 34.5-kV circuit breaker and foundation, trenching to add control cables and conduit to the control building, laying a new...

286

advanced doped pellet: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and Resources Websites Summary: , and K.-V. Weisberg Abstract. Deep penetration of pellets into the JET plasma may prove to be a useful tool for density and profile control. In...

287

andres kalle olav: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tor A. Johansen1, Olav Egeland , Erling Aa. Kv rner ASA, Postboks 169, N-1325 Lysaker, Norway. Abstract Free-piston diesel engines. This paper present a dynamic mathematical model...

288

andres olt olav: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tor A. Johansen1, Olav Egeland , Erling Aa. Kv rner ASA, Postboks 169, N-1325 Lysaker, Norway. Abstract Free-piston diesel engines. This paper present a dynamic mathematical model...

289

array z-pinch experiments: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

reached the fibre, the dip in dIdt, voltage peak up to 10 kV,... Klir, D 2005-01-01 6 Thermonuclear Fusion with the Sheared Flow Stabilized Z-Pinch CERN Preprints Summary: Two...

290

County, CA. RECORD OF CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

5 on the existing (Army Tap) Gila-Senator Wash 69-kV T.L. in Imperial County, CA. RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Proposed Action: Western proposes to...

291

CX-010686: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Cheyenne Substation KV2A 115-kilovolt Tie Line Installation CX(s) Applied: B4.6 Date: 07/02/2013 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

292

E-Print Network 3.0 - alternating current plasma Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Direct and Indirect Effects of Non-Thermal Atmospheric-Pressure Summary: and agarplasma interfaces was set to 1.5 mm. Alternating polarity sinusoidal voltage of 35 kV...

293

Categorical Exclusion for Maintenance Work  

Broader source: Energy.gov (indexed) [DOE]

Maintenance Work along the Electrical District 5 to Saguaro segment (414 to 585) of the Maricopa-Saguaro 115-kV Transmission Line, between Friendly Comers and Marana, Pinal...

294

CX-007140: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Determination Vegetation Removal and Access Road Maintenance along the existing Electrical District 2-Saguaro 2 115-kV transmission line CX(s) Applied: B1.3 Date: 03212011...

295

Accident Investigation of the July 30, 2013, Electrical Fatality...  

Broader source: Energy.gov (indexed) [DOE]

July 30, 2013, Electrical Fatality on the Bandon-Rogue No. 1 115kV Line at the Bonneville Power Administration Accident Investigation of the July 30, 2013, Electrical Fatality on...

296

Essays in Applied Microeconomics  

E-Print Network [OSTI]

of private utilities, and a major producer of electricity.electricity sale __50s: Construction of High-Voltage (230kV or more) Transmission Lines Began __54: Atomic Energy Act: Private

Severnini, Edson Roberto

2013-01-01T23:59:59.000Z

297

APPLICATION OF A CATEGORICAL EXCLUSION  

Office of Environmental Management (EM)

a permit to American Electric Power (AEP) for the installation and maintenance of an overhead 7.2kv electrical power line from an existing AEP power pole located on U S Department...

298

Type A Accident Investigation Report on the June 25, 1997, Contractor...  

Broader source: Energy.gov (indexed) [DOE]

contractor accident which occurred on BPAs Satsop-Aberdeen 2 and 3 230-kV transmission lines right-of-way. The responsibilities of this board have been completed with...

299

Response from PEPCO to the Comments from the Virginia Department...  

Broader source: Energy.gov (indexed) [DOE]

of Environmental Quality and further explains why outages of the two 230 kV transmission lines must occur as soon as possible to ensure electric reliability to the national...

300

Comments from the Virginia Department of Environmental Quality...  

Broader source: Energy.gov (indexed) [DOE]

on PEPCO's intention to commence planned transmission outages of the 230kV transmission lines that serve the Potomac River Substation on January 9, 2006. Comments from the...

Note: This page contains sample records for the topic "kv design kv" 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

Microsoft Word - CX-Schultz-Raver_3_and_4_spacers_WEBa.doc  

Broader source: Energy.gov (indexed) [DOE]

Action: Replace spacer dampers along the Schultz - Raver No. 3 & 4 500-kV transmission lines Budget Information: Work Order 255064 PP&A Project No.: PP&A 1160 Categorical...

302

Comments from the City of Alexandria in Support of the Comments...  

Broader source: Energy.gov (indexed) [DOE]

on PEPCO's intention to commence planned transmission outages of the 230kV transmission lines that serve the Potomac River Substation on January 9, 2006. Comments from the...

303

Letter from the Department of Energy to the District of Columbia...  

Broader source: Energy.gov (indexed) [DOE]

and reiterated in Order No. 202-07- 2, "once completed, the new 230 kV transmission lines apparently would provide a high level of electric reliability in the Cenlral...

304

CX-003611: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Exclusion Determination Schultz - Raver Number 3 and 4 500-kilovolt (kV) Transmission Lines Spacer Replacement CX(s) Applied: B1.3 Date: 08252010 Location(s): King...

305

EA-1891: Alvey-Fairview Transmission Line Rebuild Project, Oregon  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of a proposal to rebuild DOE’s Bonneville Power Administration’s Alvey-Fairview No. 1 230-kV transmission line located between Eugene, Oregon, and Coquille, Oregon.

306

EIS-0365: Notice of Intent to Prepare an Environmental Impact...  

Broader source: Energy.gov (indexed) [DOE]

(DOE) to separately construct doublecircuit 230,000-volt (230-kV) electric transmission lines across the U.S. border with Mexico. In addition, right-of-way grants were issued...

307

EIS-0421: Big Eddy-Knight Transmission Line  

Broader source: Energy.gov [DOE]

BPA is proposing to build a new 500 kilovolt (kV) transmission line in Wasco County, Oregon and Klickitat County, Washington and a new substation in Klickitat County. The new BPA transmission line...

308

Biennial Assessment of the Fifth Power Plan Transmission Issues  

E-Print Network [OSTI]

unscheduled electricity flows over transmission lines leading to increased risks to electric system by the partners in the Colstrip 500 kV transmission lines (Northwestern Energy, Puget Sound Energy, Portland

309

EIS-0285-SA-57: Supplement Analysis | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Vegetation Management Program Vegetation Management along the Trojan-Allston Transmission Lines 1 and 2 Right Of Ways between 11 and 91. The lines are 230 kV Single Circuit...

310

Acceptance Test Procedure for Project 251W, WBS 3, Substation A-8, Building 251-W, Bus {number_sign}2 switchgear replacement  

SciTech Connect (OSTI)

This document records the steps taken and results of the acceptance testing of the new 13.8kV switchgear installed at 251W. This gear is under the administrative control of Electrical Utilities.

VanBaalen, R.A.

1995-02-01T23:59:59.000Z

311

forest Ecology Forest Ecology and ~1anagement 112 (1998) 41-47  

E-Print Network [OSTI]

reserved. Pit, 50378-1 t27(98)n03 17-X #12;LM, I'WI Zy/ el a/.IFVrt'.H Eco/0K.v and MarlaRt'mem 1/2 (/998

1998-01-01T23:59:59.000Z

312

Microsoft Word - CX-BettasRd-ColumbiaThermalUpgradeFY12_WEB.docx  

Broader source: Energy.gov (indexed) [DOE]

25, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Chad Hamel Project Manager - TEP-TPP-1 Proposed Action: Bettas Road-Columbia No. 1 230-kV transmission...

313

Microsoft Word - CX-Coyote Springs - Slatt No 1_WEB.doc  

Broader source: Energy.gov (indexed) [DOE]

12, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Coyote Springs - Slatt No. 1 500-kV...

314

Microsoft Word - CX-HatwaiBreakerFY12_WEB.doc  

Broader source: Energy.gov (indexed) [DOE]

February 9, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Emmanuel Jaramillo Project Manager - TEP-TPP-1 Proposed Action: Hatwai 230-kV Substation...

315

Microsoft Word - CX-Colville-Republic_Rebuild_WEB.doc  

Broader source: Energy.gov (indexed) [DOE]

Eric Orth Project Manager - TEP-TPP-3 Proposed Action: Colville-Republic No. 1 115-kV rebuild project Budget Information: Work Order 00270698 PP&A Project No.: PP&A 1786...

316

Microsoft Word - CX-NorthBonneville-RossNorthBonneville-Troutdale...  

Broader source: Energy.gov (indexed) [DOE]

4, 2011 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Erich Orth Civil Engineer - TEP-TPP-3 Proposed Action: North Bonneville-Ross 1 230-kV, North...

317

Microsoft Word - CX-LanePhaseSeparationProjects_FY13_WEB.docx  

Broader source: Energy.gov (indexed) [DOE]

6, 2012 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Michael Marleau - TEP-TPP-1 Project Manager Proposed Action: Lane Substation 500230-kV Transformer...

318

Opportunities for Wide Bandgap Semiconductor Power Electronics...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

(3.3 kV SiC already being adopted in rail) * Grid-tied Solar Applications * HVDC Applications (Off-shore wind, hydro, ...) * Grid-tied Power Distribution...

319

Advanced topics in control systems theory II  

E-Print Network [OSTI]

Advanced topics in control systems theory II Lecture notes from FAP 2005 Editors: Antonio Lor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 1.8.2 Inverted Pendulum.4 The desired energy function Hd with kv = 0. . . . . . . . . . . . . . . . . . 32 1.5 Closed-loop responses

Nesic, Dragan

320

Overview of Recent Progres on High Repetition Rate, High Brightness Electron Guns  

E-Print Network [OSTI]

Ceramic DC Electron Gun for the Jefferson Laboratory FEL.ALICE (ERLP) DC Photoinjector Gun Commissioning, Proc. ofa 500-kV Photo- cathode DC Gun for the ERL Light Sources in

Sannibale, F.

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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.


321

EIS-0365: EPA Notice of Availability of the Final Environmental...  

Broader source: Energy.gov (indexed) [DOE]

EPA Notice of Availability of the Final Environmental Impact Statement EIS-0365: EPA Notice of Availability of the Final Environmental Impact Statement Imperial-Mexicali 230-kV...

322

APPLICATION OF A CATEGORICAL EXCLUSION  

Broader source: Energy.gov (indexed) [DOE]

7.2kv electrical power line from an existing AEP power pole located on U S Department of Energy Portsmouth Gaseous Diffusion Plant (PORTS) property. Number and Title of the...

323

analysis solid phase: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 kV, the dry air and its mixtures with nitrogen, oxygen and argon were used as carrier gas, with flow rate of 1000 1600 mlmin. The toluene was used as a model VOC and its...

324

Donnerstag, 4. Dezember 2014 Akademische Ehrungen anlsslich des Dies academicus 2014  

E-Print Network [OSTI]

: Allegro Begrüßung und Ansprache Prof. Dr. Dr. h.c. mult. Wolfgang A. Herrmann Präsident Grußwort Dr Violinkonzert D-Dur, KV 218: Rondeau: Andante grazioso - Allegro ma non troppo Im Anschluss an die Feierstunde

325

Repertori Orquestra de Cambra curs 2010-2011 I i II trimestre III trimestre  

E-Print Network [OSTI]

Stamitz (Mannheim 1745 - Jena 1801) Orchester-Quartett en Fa major Op.4. IV - Allegro assai - Andante ma (Salzburg, 1756 - Viena, 1791) Divertiment II en sib major Kv 137 - Andante - Allegro di molto - Allegro - Allegro molto - Largo - Vivace #12;

Geffner, Hector

326

KKLAVIERABENDLAVIERABEND DER KLAVIERKLASSE VON  

E-Print Network [OSTI]

zu 4 Händen D-Dur KV 381 Allegro, Andante, Allegro molto Karin Balser, Yukiko Imamichi Domenico) Sonate für Klavier und Violine, A-Dur Allegretto moderato ­ Allegro Barbara und Alexander Neubeck Franz

Pfeifer, Holger

327

EIS-0450: EPA Notice of Availability of Draft Environmental Impact...  

Energy Savers [EERE]

Statement TransWest Express 600 kV Direct Current Transmission Project in Wyoming, Colorado, Utah, and Nevada EPA announces the availability of the Draft EIS for the TransWest...

328

ENVIRONM ENTA L REVI  

Broader source: Energy.gov (indexed) [DOE]

115-kV Tra nsmission Li nes Lar imer Co un ty, Color ado To comply with the Migratory Bird Treaty Act, it is expected that this work will be done between August l SI and March l...

329

U.S. Department of Energy National Environmental Policy Act ...  

Broader source: Energy.gov (indexed) [DOE]

and, in addition, development of a pilot project (50 kV solar array installation) to train tribal members on solar installation; 2) conduct training programs for Tribes to...

330

Microsoft Word - Peninsula_Light_Co_L0308_Mod_CX_and_EnvCkLt...  

Broader source: Energy.gov (indexed) [DOE]

proposes a modification to a tap line that would interconnect Peninsula Light Company (PLC) into BPA's Shelton-Kitsap 2 115-kV transmission line in Mason County, WA. The...

331

SAS Output  

Gasoline and Diesel Fuel Update (EIA)

B. U.S. Transformer Sustained Automatic Outage Counts and Hours by High-Voltage Size and NERC Region, 2012 Sustained Automatic Outage Counts High-Side Voltage (kV) Eastern...

332

--No Title--  

Broader source: Energy.gov (indexed) [DOE]

An existing 13.8KV480V, 1000 kVA pad mounted transformer located on the southeast side of 105-R near the reactor ventilation stack must be relocated prior to stack demolition. The...

333

Microsoft Word - PonderosaSub_TransformerAdd_CX.doc  

Broader source: Energy.gov (indexed) [DOE]

Amy Freel - TEP TPP 1 Proposed Action: Ponderosa 500-230 kilovolt (kV) Transformer Addition Budget Information: 00276365 Task 03 Categorical Exclusion Applied (from Subpart D, 10...

334

CX-010683: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Categorical Exclusion Determination "Glen Canyon Substation Stage 09- 50MVA 23069KV Transformer addition CX(s) Applied: B4.11 Date: 07022013 Location(s): Arizona, Arizona...

335

U.S. Department of Energy Categorical Exclusion Determination...  

Broader source: Energy.gov (indexed) [DOE]

Glen Canyon Substation Stage 09- 50MVA 23069KV Transformer addition Program or Field Office: DOEWesternDesert Southwest Region Location(s) (CityCountyState): Glen Canyon...

336

--No Title--  

Broader source: Energy.gov (indexed) [DOE]

As a result of lightning, the 2500 kVA 13.8kV480V transformer that normally supplies power to the switchgear was damaged. The transformer repair replacement is a lengthy process...

337

U.S. Department of Energy Categorical Exclusion ...  

Broader source: Energy.gov (indexed) [DOE]

192-K & 183-3K. Savannah River Site AikenAikenSouth Carolina Install a new 13.8KV transformer bank in K-Area and run 480V overhead to loads needing new power supply due to...

338

ENVIRONMENTAL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5' 31" W, latitude 38 30' 34" N. Some additional components are: * A 230115-kV transformer will be installed by PSCO in the Poncha Junction Substation. * This transformer...

339

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

Administration (Western) proposes the upgrade and replacement of the 23013813.8-kV transformer KZ2A, at Western's Hayden Substation located approximately 4 miles east of Hayden,...

340

CX-006257: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

CX-006257: Categorical Exclusion Determination Ponderosa 500-230 Kilovolt (kV) Transformer Addition CX(s) Applied: B4.6 Date: 06292011 Location(s): Prineville, Oregon...

Note: This page contains sample records for the topic "kv design kv" 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

From: "Dennis L. Delaney"  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Saline & Associates, PLC (KRSA) regarding Western proposed addition of a 345230 kV transformer at the Mead Substation. Rick, KRSA submits these comments on behalf of our clients...

342

CX-009705: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

CX-009705: Categorical Exclusion Determination Lane Substation 500230-kV Transformer Phase Separation Project CX(s) Applied: B4.6 Date: 12062012 Location(s): Oregon...

343

A Locational Analysis of Generation Benefits on Long Island, New York  

E-Print Network [OSTI]

ATC BLEMP DADRP DG EDRP GIS HVDC ICAP KV LBMP LIPA LIRTP LSEHigh Voltage Direct Current (HVDC) tie to Pennsylvania-NewSound Cable, a 330 MW HVDC facility connecting Connecticut

Wang, Juan; Cohen, Jesse; Edwards, Jennifer; Marnay, Chris

2005-01-01T23:59:59.000Z

344

EIS-0231: Navajo Transmission Project  

Broader source: Energy.gov [DOE]

This EIS evaluates the environmental impacts of a proposal to by Dine Power Authority, a Navajo Nation enterprise, to construct, operate, and maintain a 500 kilovolt (kV) transmission line planned...

345

Level 1 Accident Investigation Report of August 17, 2004, Fatal...  

Broader source: Energy.gov (indexed) [DOE]

Investigation Report of August 17, 2004, Fatal Aircraft Accident on the Grand Coulee-Bell No.6, 500 kV Line Level 1 Accident Investigation Report of August 17, 2004, Fatal Aircraft...

346

ENVIRONMENTAL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

Broader source: Energy.gov (indexed) [DOE]

Shiprock-Four Corners 345-kV Transmission Line San Juan County, New Mexico A. Brief Description of Proposal: Western Area Power Administration (Western) proposes to survey and...

347

Solid state switch  

DOE Patents [OSTI]

A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1,500 A peak, 1.0 [mu]s pulsewidth, and 4,500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry. 6 figs.

Merritt, B.T.; Dreifuerst, G.R.

1994-07-19T23:59:59.000Z

348

Note: Development of ESS Bilbao's proton ion source: Ion Source Hydrogen Positive  

SciTech Connect (OSTI)

The Ion Source Hydrogen positive is a 2.7 GHz off-resonance microwave discharge ion source. It uses four coils to generate an axial magnetic field in the plasma chamber around 0.1 T that exceeds the ECR resonance field. A new magnetic system was designed as a combination of the four coils and soft iron in order to increase the reliability of the source. The description of the simulations of the magnetic field and the comparison with the magnetic measurements are presented. Moreover, results of the initial commissioning of the source for extraction voltage until 50 kV will be reported.

Miracoli, R., E-mail: rmiracoli@essbilbao.org; Feuchtwanger, J.; Arredondo, I.; Belver, D.; Gonzalez, P. J.; Corres, J.; Djekic, S.; Echevarria, P.; Eguiraun, M.; Garmendia, N.; Muguira, L. [ESS-Bilbao, Leioa (Spain)] [ESS-Bilbao, Leioa (Spain)

2014-02-15T23:59:59.000Z

349

A vertical drift chamber as a high resolution focal plane detector for heavy ion spectroscopy with the Enge split-pole spectrometer  

E-Print Network [OSTI]

the VDC chamber. In (a), the true equipotential distribution, numerically calculated using program SIMION, is shown. The applied cathode voltage was -9. 5 kV. Each line represents a potential difference of 400 V. In (b), the approximate field... designed for future heavy ion I spectroscopy applications in the split-pole spectrograph. The hybrid t detector will be capable of identifying heavy iona having masses through A - 20 and energies up to 35 MeV/amu to be available from the new K-500...

Yates, Kenneth Warren

2012-06-07T23:59:59.000Z

350

Note: Versatile sample stick for neutron scattering experiments in high electric fields  

SciTech Connect (OSTI)

We present a versatile high voltage sample stick that fits into all cryomagnets and standard cryostats at the Swiss Spallation Neutron Source, Paul Scherrer Institut, and which provides a low effort route to neutron scattering experiments that combine electric field with low temperature and magnetic field. The stick allows for voltages up to 5 kV and can be easily adapted for different scattering geometries. We discuss the design consideration and thermal behavior of the stick, and give one example to showcase the abilities of the device.

Bartkowiak, M., E-mail: marek.bartkowiak@psi.ch [Laboratory for Developments and Methods, Paul Scherrer Institut, CH-5232 Villigen (Switzerland); White, J. S. [Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen (Switzerland) [Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen (Switzerland); Laboratory for Quantum Magnetism, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne (Switzerland); Rřnnow, H. M.; Prša, K. [Laboratory for Quantum Magnetism, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne (Switzerland)] [Laboratory for Quantum Magnetism, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne (Switzerland)

2014-02-15T23:59:59.000Z

351

Design Editorial A Design Societies Federation  

E-Print Network [OSTI]

Journal of Mechanical Design Editorial A Design Societies Federation You can recognize the many faces of design by looking at the many different professional societies that promote design around the world. These societies may have roots in engineering or archi- tecture or industrial design but they all

Papalambros, Panos

352

EA-1843: Imperial Solar Energy Center West, California  

Broader source: Energy.gov [DOE]

This Environmental Impact Report / Environmental Assessment (EIR/EA), prepared by Bureau of Land Management , evaluates the potential environmental impacts from the CSOLAR Development, LLC, right-of-way (ROW) application to construct, operate, and maintain a 230-kV transmission line. The electric generating facility would connect to the Imperial Valley Substation via a 230-kV transmission line. DOE is a cooperating agency and plans to adopt the EA.

353

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE ESCUELA DE INGENIERIA  

E-Print Network [OSTI]

están dados en base 20 MVA. Se entregan las impedancias de una línea y la reactancia de un transformador tensión en bornes A del generador del rango 13,11 kV a 14,49 kV. Las impedancias se indican en base común generador se mantiene constante durante la falla. Las impedancias en pu en base 100 MVA son: Línea AB

Rudnick, Hugh

354

EA-1617: Lovell-Yellowtail and Basin-Lovell Transmission Line Rebuild Project, Big Horn County, Wyoming, and Big Horn and Carbon Counties, Montana  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration prepared this EA and a finding of no significant impact for a proposal to rebuild the Lovell-Yellowtail (LV-YT) No. 1 and No. 2 115-kV transmission lines, located in Big Horn County, Wyoming, and Big Horn and Carbon Counties in Montana, and the Basin-Lovell 115-kV transmission line in Big Horn County, Wyoming.

355

Use of 120 Kilovolt Tube Potential for Digital Subtraction Angiography and Fluoroscopy in an Image-Intensifier Angiographic System: Decrease of Skin Dose in Transarterial Chemoembolization Therapy for Hepatocellular Carcinoma  

SciTech Connect (OSTI)

In an image-intensifier angiographic system, the tube potential is commonly regulated in ranges from 75 to 90 kV for digital subtraction angiography (DSA) and fluoroscopy in transarterial chemoembolization therapy (TACE) for hepatocellular carcinoma. The purpose of this study was to investigate whether or not a 120-kV tube potential could be used for DSA and fluoroscopy in TACE to decrease the skin dose. Forty-three patients administered TACE were randomly allocated into two groups: TACE was performed using standard-kilovoltage (75- to 90-kV) DSA and fluoroscopy modes (group A; n = 20) or using high-kilovoltage (120-kV) modes (group B; n = 23). The peak skin dose was compared between the groups. One case in group A was excluded from the study because the HCC nodule was not depicted on DSA. The peak skin dose (mGy) for group A was 383.6 {+-} 176.5 and that for group B was 265.1 {+-} 145.1. The peak skin dose was decreased by 31% in the 120-kV mode, a statistically significant difference (t-test, p = 0.022). We conclude that the use of 120 kV tube potential for DSA and fluoroscopy may be one option for performing TACE while decreasing the skin dose.

Irie, Toshiyuki [Hitachi General Hospital, Department of Radiology (Japan)], E-mail: toshiyuki.irie@ibabyo.hitachi.co.jp; Satou, Ryuta [Hitachi General Hospital, Department of Radiological Technology (Japan)

2007-09-15T23:59:59.000Z

356

Virtual monochromatic imaging in dual-source and dual-energy CT for visualization of acute ischemic stroke  

E-Print Network [OSTI]

We have recently developed a phantom that simulates acute ischemic stroke. We attempted to visualize acute-stage cerebral infarction by applying virtual monochromatic images to this phantom using dual-energy CT (DECT). Virtual monochromatic images were created using DECT from 40 to 100 keV at every 10 keV and from 60 to 80 keV at every 1 keV, under three energy conditions of tube voltages with thin (Sn) filters. Calculation of the CNR values allowed us to evaluate the visualization of acute-stage cerebral infarction. The CNR value of a virtual monochromatic image was the highest at 68 keV under 80 kV / Sn 140 kV, at 72 keV under 100 kV / Sn 140 kV, and at 67 keV under 140 kV / 80 kV. The CNR values of virtual monochromatic images between 65 and 75 keV were significantly higher than those obtained for all other created energy images. Therefore, optimal conditions for visualizing acute ischemic stroke were achievable.

Hara, Hidetake; Matsuzawa, Hiroki; Inoue, Toshiyuki; Abe, Shinji; Satoh, Hitoshi; Nakajima, Yasuo

2015-01-01T23:59:59.000Z

357

Design wiki: a system for design sharing  

E-Print Network [OSTI]

Design wiki: a system for design sharing Wael A. Abdelhameed, Yoshihiro Kobayashi #12;Wael of Bahrain. His research areas are 3D Modeling Systems, Computing Architecture, Virtual Reality, Design Process, Visual Design Thinking and Digital and Manual Media Interaction. Yoshihiro Kobayashi is a Faculty

358

Institute of Design Institute of Design  

E-Print Network [OSTI]

Institute of Design Institute of Design 350 N. LaSalle St. Chicago, IL 60610 312.595.4900 main 312.595.4906 graduate study information 312.595.4901 fax design@id.iit.edu www.id.iit.edu Dean: Patrick F. Whitney The Institute of Design (ID) is defined by a legacy of experimentation joined with unique academic programs

Heller, Barbara

359

College of Design ID Interior Design  

E-Print Network [OSTI]

College of Design ID Interior Design KEY: # = new course * = course changed = course dropped University of Kentucky 2013-2014 Undergraduate Bulletin 1 ID 101 INTRODUCTION TO INTERIOR DESIGN. (1) An introduction to the profession of Interior Design: historical perspective, career specializations, and career

MacAdam, Keith

360

Design Editorial Design: The New Frontier  

E-Print Network [OSTI]

Journal of Mechanical Design Editorial Design: The New Frontier An increasingly well to 2009 NAE Inductee Class, http://www.nae.edu/18185.aspx . This linking is the new frontier for sustainable growth and innovation, and design is the surest path to realizing it. Design is the new frontier

Papalambros, Panos

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361

Biosystem Dynamics & Design | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Biosystem Dynamics & Design Overview Atmospheric Aerosol Systems Biosystem Dynamics & Design Energy Materials & Processes Terrestrial & Subsurface Ecosystems Biosystem Dynamics &...

362

HVDC submarine power cables systems state of the art and future developments  

SciTech Connect (OSTI)

The paper begins with an introduction on the reasons that lead to the use of HVDC submarine cable links. The main aspects for the choice of direct current are presented as well as the advantages deriving from the utilization of submarine cables. The second part is dedicated to a discussion on the various type of insulation that could be used in power cables and their possible application to HVDC submarine cables. In the following there is a description of the main characteristics and technical details of some particular project that at present time (1995) are in progress. Two projects are briefly presented: Spain-Morocco, a 26 km long interconnection for the transmission, in a first phase, of 700 MW from Spain to Morocco at 400 kV a.c. by means of three cables, plus one spare, of the fluid filled type. The cables are designed for a future change to d.c. 450 kV, allowing a transmission of 500 MW each (i.e., 2 GW total). One of the peculiarities of the link is the maximum water depth of 615 m (world record for submarine power cables at the time of installation). Italy-Greece, a 1km long interconnection for the transmission of 500 MW (bi-directional) by means of one paper insulated mass impregnated cable having 1,250 sq mm conductor size and insulated for a rated voltage of 400 kV. This link (the installation of which will be posterior to the Spain-Morocco) will attain the world record for the maximum water depth for submarine power cables: 1,000 m. The last part deals with the future developments expected in this field, in terms of conductor size and voltage, that means an increase in transmissible capacity.

Valenza, D.; Cipollini, G. [Pirelli Cavi S.p.A., Milano (Italy)

1995-12-31T23:59:59.000Z

363

Beam extraction and high stability operation of high current electron cyclotron resonance proton ion source  

SciTech Connect (OSTI)

A high current electron cyclotron resonance proton ion source is designed and developed for the low energy high intensity proton accelerator at Bhabha Atomic Research Centre. The plasma discharge in the ion source is stabilized by minimizing the reflected microwave power using four stub auto tuner and magnetic field. The optimization of extraction geometry is performed using PBGUNS code by varying the aperture, shape, accelerating gap, and the potential on the electrodes. While operating the source, it was found that the two layered microwave window (6 mm quartz plate and 2 mm boron nitride plate) was damaged (a fine hole was drilled) by the back-streaming electrons after continuous operation of the source for 3 h at beam current of 20–40 mA. The microwave window was then shifted from the line of sight of the back-streaming electrons and located after the water-cooled H-plane bend. In this configuration the stable operation of the high current ion source for several hours is achieved. The ion beam is extracted from the source by biasing plasma electrode, puller electrode, and ground electrode to +10 to +50 kV, ?2 to ?4 kV, and 0 kV, respectively. The total ion beam current of 30–40 mA is recorded on Faraday cup at 40 keV of beam energy at 600–1000 W of microwave power, 800–1000 G axial magnetic field and (1.2–3.9) × 10{sup ?3} mbar of neutral hydrogen gas pressure in the plasma chamber. The dependence of beam current on extraction voltage, microwave power, and gas pressure is investigated in the range of operation of the ion source.

Roychowdhury, P., E-mail: pradipr@barc.gov.in; Mishra, L.; Kewlani, H.; Mittal, K. C. [Accelerator and Pulse Power Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085 (India)] [Accelerator and Pulse Power Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085 (India); Patil, D. S. [Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085 (India)] [Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085 (India)

2014-03-15T23:59:59.000Z

364

Transformer requirements for the year 2000. Final report, December 1979  

SciTech Connect (OSTI)

The principal objective of this program was to determine the design parameters required for transformers of the year 2000. The approach to meeting this objective was to determine the changes which may occur in transmission and distribution systems over the next twenty years, and how these changes might affect design parameters of distribution and power transformers. Emphasis was placed on domestic requirements, although the impact of international practices was factored into the overall requirements for transformers. Possible investigations that could help transformer designers meet the long term technical requirements of future transformers were also identified. The principal conclusions of this study were: 1200 kV transmission could be in service by the late 1980's and it is essential to develop 1200 kV transformers for these systems; transformer manufacturers must be prepared to supply higher MVA ratings at all voltage levels; there will be a strong demand for low-loss, minimum cost transformers; and environmental/safety, reliability, and size reduction considerations will increase in importance. (LLL)

Not Available

1980-06-01T23:59:59.000Z

365

Triaxial HTS Cable for the AEP Bixby Project  

SciTech Connect (OSTI)

Ultera has installed a single 200-meter long high temperature superconducting (HTS) 3-phase triaxial design cable at the American Electric Power (AEP) Bixby substation in Columbus, Ohio. The cable connects a 132/13.8 kV transformer to the distribution switchgear serving seven outgoing circuits. It was designed to carry 3000 Arms. Testing of 3- to 5-meter length prototype cables, including a 5-meter prototype with full scale terminations tested at ORNL was conducted prior to the manufacture and installation of the AEP triaxial cable. These prototypes were used to demonstrate the crucial operating conditions including steady state operation at the 3000 Arms design current, high voltage operation, high voltage withstand and 110 kV impulse, and overcurrent fault capability. A summary of the results from the thermal analysis and testing conducted by Ultera and ORNL will be presented. Some analysis of the cable thermal-hydraulic response based on the testing that were used to determine some of the cable cryogenic system requirements are also presented.

Demko, Jonathan A [ORNL; Gouge, Michael J [ORNL; Lindsay, David T [ORNL; Roden, Mark L [ORNL; Tolbert, Jerry Carlton [ORNL

2007-01-01T23:59:59.000Z

366

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-15)  

SciTech Connect (OSTI)

BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines. Work also includes clearing of a small (<1/4 mile) section of access road. All work will be in accordance with the National Electrical Safety Code and BPA standards. See Section 1.1 of the attached checklist for detailed information on each section of the referenced transmission lines. BPA will conduct the vegetation control with the goal of removing tall-growing vegetation that is currently or will soon be a hazard to the transmission lines and where possible to promote low-growing plant communities in the right-of-way. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD). The vegetation needing control is mainly Douglas Fir, Alder, and blackberries as indicated in Section 1.2 of the attached checklist. The work involved in the ROW includes: clearing tall growing vegetation that is currently or will soon pose a hazard to the lines; treating the associated stumps and re-sprouts with herbicide to ensure that the roots are killed preventing new sprouts; and selectively eliminating tall growing vegetation before it reaches a height or density to begin competing with low-growing vegetation. All work will take place in existing rights-of-ways and around transmission structures. All work will be accomplished by selective vegetation control methods to assure that there is little potential harm to non-target vegetation and to low-growing plants. The work will provide system reliability and fire protection. Also, all off right-of-way trees that are potentially unstable and will fall within a minimum distance or into the zone where the conductors swing will be removed. Access roads will be treated using mowing and herbicide applications. The work will provide system reliability. The subject transmission lines range from 115kV to 230kV and are made up of accompanying access roads, steel and wooden transmission line structures and associated switching platforms. The minimum clearance ranges from 21 feet for 115kV lines to 23 feet for 230kV lines. ROW easement widths vary along the length of the project. Vegetation control for this project is designed to provide a 3 year maintenance free interval. In summary, the overall vegetation management scheme will be to selectively remove tall growing vegetation then apply selective herbicide treatment using cut stump applications.

N /A

2001-06-19T23:59:59.000Z

367

Design Guidelines INTRODUCTION  

E-Print Network [OSTI]

Design Guidelines March 2005 #12;INTRODUCTION INTENT The Boise State University (BSU) Design Guidelines are intended for the use by design professionals as a resource to facilitate the design of BSU design, construction and operation. The intent of these guidelines is to provide the information

Barrash, Warren

368

Making Argumentation Serve Design  

E-Print Network [OSTI]

9 Making Argumentation Serve Design Gerhard Fischer University ofColorado Andreas C. Lemke ALCATEL scientist interesled in design and design suppon S\\"Stems, particularly in domain-oriented design environmenlS and how they make :irgumemation serve design by supporting reflection-in-action; he

Fischer, Gerhard

369

Wide-range voltage modulation  

SciTech Connect (OSTI)

The Superconducting Super Collider`s Medium Energy Booster Abort (MEBA) kicker modulator will supply a current pulse to the abort magnets which deflect the proton beam from the MEB ring into a designated beam stop. The abort kicker will be used extensively during testing of the Low Energy Booster (LEB) and the MEB rings. When the Collider is in full operation, the MEBA kicker modulator will abort the MEB beam in the event of a malfunction during the filling process. The modulator must generate a 14-{mu}s wide pulse with a rise time of less than 1 {mu}s, including the delay and jitter times. It must also be able to deliver a current pulse to the magnet proportional to the beam energy at any time during ramp-up of the accelerator. Tracking the beam energy, which increases from 12 GeV at injection to 200 GeV at extraction, requires the modulator to operate over a wide range of voltages (4 kV to 80 kV). A vacuum spark gap and a thyratron have been chosen for test and evaluation as candidate switches for the abort modulator. Modulator design, switching time delay, jitter and pre-fire data are presented.

Rust, K.R.; Wilson, J.M.

1992-06-01T23:59:59.000Z

370

Recent Upgrade of the Klystron Modulator at SLAC  

SciTech Connect (OSTI)

The SLAC National Accelerator Laboratory employs 244 klystron modulators on its two-mile-long linear accelerator that has been operational since the early days of the SLAC establishment in the sixties. Each of these original modulators was designed to provide 250 kV, 262 A and 3.5 {mu}S at up to 360 pps using an inductance-capacitance resonant charging system, a modified type-E pulse-forming network (PFN), and a pulse transformer. The modulator internal control comprised of large step-start resistor-contactors, vacuum-tube amplifiers, and 120 Vac relays for logical signals. A major, power-component-only upgrade, which began in 1983 to accommodate the required beam energy of the SLAC Linear Collider (SLC) project, raised the modulator peak output capacity to 360 kV, 420 A and 5.0 {mu}S at a reduced pulse repetition rate of 120 pps. In an effort to improve safety, performance, reliability and maintainability of the modulator, this recent upgrade focuses on the remaining three-phase AC power input and modulator controls. The upgrade includes the utilization of primary SCR phase control rectifiers, integrated fault protection and voltage regulation circuitries, and programmable logic controllers (PLC) -- with an emphasis on component physical layouts for safety and maintainability concerns. In this paper, we will describe the design and implementation of each upgraded component in the modulator control system. We will also report the testing and present status of the modified modulators.

Nguyen, M.N.; Burkhart, C.P.; Lam, B.K.; Morris, B.; /SLAC

2011-11-04T23:59:59.000Z

371

An improved KSR 600 EB-gun  

SciTech Connect (OSTI)

For high power applications in Electron Beam Cold Hearth Remelting particularly for production purposes ALD Vacuum Technologies GmbH has now developed an improved KSR 600 EB-gun. The gun is equipped with an oil-insulated gun hood and beam generator with watercooled heat exchanger. For melting at high pressure levels a complete newly designed pressure stage and accelerating voltages between 45 kV and 50 kV can be used. To realize a defined energy input with a fine beam spot at any operation angle a new high frequency deflection unit is available. This is also the way to minimize undesired evaporation losses of alloying constituents with high vapor pressure. The high frequency deflection unit runs with low eddy current losses, inspite of the fact that the vacuum side of the unit is completely ceramic-free - accordingly no possibility to incorporate ceramic particles Into the melt. In order to achieve highest capability a now control concept based on commercial hardware and special designed software is under realization. The paper describes the gun with all informations about the controlling concept.

Blum, M.; Choudhury, A.; Hugo, F.; Knell, F.; Scholz, H. [ALD Vacuum Technologies GmbH, Erlensee (Germany)

1994-12-31T23:59:59.000Z

372

Development Status of The ILC Marx Modulator  

SciTech Connect (OSTI)

The ILC Marx Modulator is under development as a lower cost alternative to the 'Baseline Conceptual Design' (BCD) klystron modulator. Construction of a prototype Marx is complete and testing is underway at SLAC. The Marx employs solid state elements, IGBTs and diodes, to control the charge, discharge and isolation of the modules. The prototype is based on a stack of sixteen modules, each initially charged to {approx}11 kV, which are arranged in a Marx topology. Initially, eleven modules combine to produce the 120 kV output pulse. The remaining modules are switched in after appropriate delays to compensate for the voltage droop that results from the discharge of the energy storage capacitors. Additional elements will further regulate the output voltage to {+-}0.5%. The Marx presents several advantages over the conventional klystron modulator designs. It is physically smaller; there is no pulse transformer (quite massive at these parameters) and the energy storage capacitor bank is quite small, owing to the active droop compensation. It is oil-free; voltage hold-off is achieved using air insulation. It is air cooled; the secondary air-water heat exchanger is physically isolated from the electronic components. This paper outlines the current developmental status of the prototype Marx. It presents a detailed electrical and mechanical description of the modulator and operational test results. It will discuss electrical efficiency measurements, fault testing, and output voltage regulation.

Nguyen, M; Beukers, T.; Burkhart, C.; Larsen, R.; Olsen, J.; Tang, T.; /SLAC; ,

2010-06-07T23:59:59.000Z

373

Low Beam Voltage, 10 MW, L-Band Cluster Klystron  

SciTech Connect (OSTI)

Conceptual design of a multi-beam klystron (MBK) for possible ILC and Project X applications is presented. The chief distinction between this MBK design and existing 10-MW MBK's is the low operating voltage of 60 kV. There are at least four compelling reasons that justify development at this time of a low-voltage MBK, namely (1) no pulse transformer; (2) no oil tank for high-voltage components and for the tube socket; (3) no high-voltage cables; and (4) modulator would be a compact 60-kV IGBT switching circuit. The proposed klystron consists of four clusters containing six beams each. The tube has common input and output cavities for all 24 beams, and individual gain cavities for each cluster. A closely related optional configuration, also for a 10 MW tube, would involve four totally independent cavity clusters with four independent input cavities and four 2.5 MW output ports, all within a common magnetic circuit. This option has appeal because the output waveguides would not require a controlled atmosphere, and because it would be easier to achieve phase and amplitude stability as required in individual SC accelerator cavities.

Teryaev, V.; /Novosibirsk, IYF; Yakovlev, V.P.; /Fermilab; Kazakov, S.; /KEK, Tsukuba; Hirshfield, J.L.; /Yale U. /Omega-P, New Haven

2009-05-01T23:59:59.000Z

374

In-patient to isocenter KERMA ratios in CT  

SciTech Connect (OSTI)

Purpose: To estimate in-patient KERMA for specific organs in computed tomography (CT) scanning using ratios to isocenter free-in-air KERMA obtained using a Rando phantom.Method: A CT scan of an anthropomorphic phantom results in an air KERMA K at a selected phantom location and air kerma K{sub CT} at the CT scanner isocenter when the scan is repeated in the absence of the phantom. The authors define the KERMA ratio (R{sub K}) as K/ K{sub CT}, which were experimentally determined in a Male Rando Phantom using lithium fluoride chips (TLD-100). R{sub K} values were obtained for a total of 400 individual point locations, as well as for 25 individual organs of interest in CT dosimetry. CT examinations of Rando were performed on a GE LightSpeed Ultra scanner operated at 80 kV, 120 kV, and 140 kV, as well as a Siemens Sensation 16 operated at 120 kV. Results: At 120 kV, median R{sub K} values for the GE and Siemens scanners were 0.60 and 0.64, respectively. The 10th percentile R{sub K} values ranged from 0.34 at 80 kV to 0.54 at 140 kV, and the 90th percentile R{sub K} values ranged from 0.64 at 80 kV to 0.78 at 140 kV. The average R{sub K} for the 25 Rando organs at 120 kV was 0.61 {+-} 0.08. Average R{sub K} values in the head, chest, and abdomen showed little variation. Relative to R{sub K} values in the head, chest, and abdomen obtained at 120 kV, R{sub K} values were about 12% lower in the pelvis and about 58% higher in the cervical spine region. Average R{sub K} values were about 6% higher on the Siemens Sensation 16 scanner than the GE LightSpeed Ultra. Reducing the x-ray tube voltage from 120 kV to 80 kV resulted in an average reduction in R{sub K} value of 34%, whereas increasing the x-ray tube voltage to 140 kV increased the average R{sub K} value by 9%. Conclusions: In-patient to isocenter relative KERMA values in Rando phantom can be used to estimate organ doses in similar sized adults undergoing CT examinations from easily measured air KERMA values at the isocenter (free in air). Conversion from in-patient air KERMA values to tissue dose would require the use of energy-appropriate conversion factors.

Huda, Walter; Ogden, Kent M.; Lavallee, Robert L.; Roskopf, Marsha L.; Scalzetti, Ernest M. [Department of Radiology and Radiological Science, Medical University of South Carolina (MUSC), 96 Jonathan Lucas Street (MSC 323), Charleston, South Carolina 29425-3230 (United States); Department of Radiology, SUNY Upstate Medical University, 750 E Adams Street, Syracuse, New York 13210 (United States)

2011-10-15T23:59:59.000Z

375

Solar Design Workbook  

SciTech Connect (OSTI)

This Solar Design Workbook presents solar building design applications for commercial buildir^s. The book is divided into four sections. The first section describes the variety of solar applications in buildings including conservation aspects, solar fundamentals, passive systems, active systems, daylighting, and other solar options. Solar system design evaluation techniques including considerations for building energy requirements, passive systems, active systems, and economics are presented in Section II. The third section attempts to assist the designer in the building design process for energy conservation and solar applications including options and considerations for pre-design, design, and post-design phases. The information required for the solar design proee^ has not been fully developed at this time. Therefore, Section III is incomplete, but an overview of the considerations with some of the design proces elements is presented. Section IV illustrates ease studies that utilize solar applications in the building design.

Franta, G.; Baylin, F.; Crowther, R.; Dubin, F.; Grace, A., Griffith, J.W.; Holtz, M.; Kutscher, C.; Nordham, D.; Selkowitz, S.; Villecco, M.

1981-06-01T23:59:59.000Z

376

DOE handbook: Design considerations  

SciTech Connect (OSTI)

The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special facilities, and information useful to various design disciplines. The handbook is presented in two parts. Part 1, which addresses design considerations, includes two sections. The first addresses the design of systems typically used in nuclear facilities to control radiation or radioactive materials. Specifically, this part addresses the design of confinement systems and radiation protection and effluent monitoring systems. The second section of Part 1 addresses the design of special facilities (i.e., specific types of nonreactor nuclear facilities). The specific design considerations provided in this section were developed from review of DOE 6430.1A and are supplemented with specific suggestions and considerations from designers with experience designing and operating such facilities. Part 2 of the Design Considerations Handbook describes good practices and design principles that should be considered in specific design disciplines, such as mechanical systems and electrical systems. These good practices are based on specific experiences in the design of nuclear facilities by design engineers with related experience. This part of the Design Considerations Handbook contains five sections, each of which applies to a particular engineering discipline.

NONE

1999-04-01T23:59:59.000Z

377

ERISII Initial Design Document I . Design Goals  

E-Print Network [OSTI]

ERISII Initial Design Document I . Design Goals The goals behind the ERISII system are to present the directions of I*3 technology in general. In the first half of this document, we will examine the particular thee primary prototype will be used by environmental restoration managers, while being flexible enough

Wiederhold, Gio

378

Designing Asynchronous Microprocessors Design Process Overview  

E-Print Network [OSTI]

) Parallel CHP Parallel CHP Sequential CHP informal translation ISA process decomposition process decomposition compilation #15; Design process is a sequence of provably correct transformations. #15; First CHP the CHP decomposition. #15; The design style tends to em- phasize concurrency issues. 2 #12; Sequential

Martin, Alain

379

Design Specification | Department of Energy  

Energy Savers [EERE]

Design Specification Design Specification PARS II Extraction Utility Design Spec v8020130510.pdf More Documents & Publications Design Specifications for the PARS II Extraction...

380

System Design | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

System Design System Design This template is used to define the system design System Design More Documents & Publications Transition Plan Training Plan Feasibility Study Report...

Note: This page contains sample records for the topic "kv design kv" 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

Designing decommissioning into new reactor designs  

SciTech Connect (OSTI)

One of the lessons learned from decommissioning of existing reactors has been that decommissioning was not given much thought when these reactors were designed some three or four decades ago. Recently, the nuclear power has seen a worldwide resurgence and many new advanced reactor designs are either on the market or nearing design completion. Most of these designs are evolutionary in nature and build on the existing and proven technologies. They also incorporate many improvements and take advantage of the substantial operating experience. Nevertheless, by and large, the main factors driving the design of new reactors are the safety features, safeguards considerations, and the economic factors. With a large decommissioning experience that already exists in the nuclear industry, and with average decommissioning costs at around six hundred million dollars for each reactor in today's dollars, it is necessary that decommissioning factors also be considered as a part of the early design effort. Even though decommissioning may be sixty years down the road from the time they go on line, it is only prudent that new designs be optimized for eventual decommissioning, along with the other major considerations. (authors)

Devgun, J.S.; CHMM, Ph.D. [Nuclear Power Technologies, Sargent and Lundy LLC, Chicago, IL (United States)

2007-07-01T23:59:59.000Z

382

The Transport and Fate ofelium In Martensitic Steels a Fusion Relevant He/Dpa Ratios and DPA Rates  

SciTech Connect (OSTI)

The HFIR JP26 irradiation experiment contained a series of transmission electron microscopy (TEM) disks intended to study helium effects in ferritic/martensitic steels [1,2]. Table 1 lists specimens from that experiment chosen for examination. The Eurofer-97 disks were prepared with thin NiAl coatings so that irradiation would produce He by transmutation of the Ni and deposit that He uniformly in a thin layer ~6 to 8 ?m thick adjacent to the coating. Yamamoto et al [3] give details of the specimen design and preparation. Following irradiation, samples were prepared for TEM using a cross-section technique to show He effects in the implanted layer near the NiAl coating. The procedure involved mounting the TEM disk between two half cylinders of Cu wire with thermal setting epoxy and slicing the composite wire using a slow speed saw equipped with a diamond-impregnated blade to produce 3 mm disks, with the TEM slice supported between the half-cylinders of Cu. Each composite disk was then dimple ground to a central thickness of ~100 ?m, and ion milled using a Gatan Precision Ion Polishing System. Ion milling was performed with 5 KV Ar ions to perforation so that the hole grew into the area of interest, followed by ion polishing at 2 KV for up to 1800 s to minimize Ar ion damage near the surface. Microstructural examinations were performed on a JEOL 2010F operating at 200 KeV in transmission with images recorded digitally.

Kurtz, Richard J.; Odette, George R.; Yamamoto, Takuya; Gelles, David S.; Miao, Pifeng; Oliver, Brian M.

2006-03-31T23:59:59.000Z

383

Electric Power Delivery Testing Feasibility Study Task 6 Final Report  

SciTech Connect (OSTI)

This Final Report is covers the completion of the Electric Power Delivery Testing Feasibility Study. The objective of this project was to research, engineer, and demonstrate high-power laboratory testing protocols to accurately reproduce the conditions on the electric power grid representing both normal load switching and abnormalities such as short-circuit fault protection. Test circuits, equipment, and techniques were developed and proven at reduced power levels to determine the feasibility of building a large-scale high-power testing laboratory capable of testing equipment and systems at simulated high-power conditions of the U.S. power grid at distribution levels up through 38 kiloVolts (kV) and transmission levels up through 230 kV. The project delivered demonstrated testing techniques, high-voltage test equipment for load testing and synthetic short-circuit testing, and recommended designs for future implementation of a high-power testing laboratory to test equipment and systems, enabling increased reliability of the electric transmission and distribution grid.

Thomas Tobin

2009-07-01T23:59:59.000Z

384

Inner surface flash-over of insulator of low-inductance high-voltage self-breakdown gas switch and its application  

SciTech Connect (OSTI)

In this paper, the inner surface flash-over of high-voltage self-breakdown switch, which is used as a main switch of pulse modulator, is analyzed in theory by employing the method of distributed element equivalent circuit. Moreover, the field distortion of the switch is simulated by using software. The results of theoretical analysis and simulation by software show that the inner surface flash-over usually starts at the junction points among the stainless steel, insulator, and insulation gas in the switch. A switch with improved structure is designed and fabricated according to the theoretical analysis and simulation results. Several methods to avoid inner surface flash-over are used to improve the structure of switch. In experiment, the inductance of the switch is no more than 100 nH, the working voltage of the switch is about 600 kV, and the output voltage and current of the accelerator is about 500 kV and 50 kA, respectively. And the zero-to-peak rise time of output voltage at matched load is less than 30 ns due to the small inductance of switch. The original switch was broken-down after dozens of experiments, and the improved switch has been worked more than 200 times stably.

Zhang, Hong-bo, E-mail: walkman67@163.com; Liu, Jin-liang [College of Opto-electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan 410073 (China)] [College of Opto-electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan 410073 (China)

2014-04-15T23:59:59.000Z

385

150-MW S-band klystron program at the Stanford Linear Accelerator Center  

SciTech Connect (OSTI)

Two S-Band klystrons operating at 150 MW have been designed, fabricated and tested at the Stanford Linear Accelerator Center (SLAC) during the past two years for use in an experimental accelerator at Deutsches Elektronen-Synchrotron (DESY) in Hamburg, Germany. Both klystrons operate at the design power, 60 Hz repetition rate, 3 {micro}s pulsewidth, with an efficiency {gt} 40%, and agreement between the experimental results and simulations is excellent. The 535 kV, 700 A electron gun was tested by constructing a solenoidal focused beam stick which identified a source of oscillation, subsequently engineered out of the klystron guns. Design of the beam stick and the two klystrons is discussed, along with observation and suppression of spurious oscillations. Differences in design and the resulting performance of the Klystrons is emphasized.

Sprehn, D.; Caryotakis, G.; Phillips, R.M.

1996-07-01T23:59:59.000Z

386

Design of intelligent interiors  

E-Print Network [OSTI]

Ubiquitous computing is transforming interior design by allowing utilities, goods and information to be delivered where and when we need them. How will new information technologies impact the design of interior spaces? ...

Bonanni, Leonardo Amerigo, 1977-

2005-01-01T23:59:59.000Z

387

Energy design for architects  

SciTech Connect (OSTI)

This book contains techniques for energy efficiency in architectural design. Many aspects are covered including: cost; comfort and health; energy use; the design process; and analytical techniques. 202 figs. (JF)

Shaw, A. (ed.)

1989-01-01T23:59:59.000Z

388

Effortless Incremental Design FMEA  

E-Print Network [OSTI]

effects analysis (FMEA) can be augmented to make incremental design FMEA much less of a burden for the

Christopher J. Price

1996-01-01T23:59:59.000Z

389

Protein Design Zhilei Chen  

E-Print Network [OSTI]

Protein Design Zhilei Chen Center for Biophysics and Computational Biology, University of Illinois of Illinois, Urbana, Illinois, U.S.A. INTRODUCTION Protein design refers to the ability to alter protein, and selectivity. To overcome this lim- itation, tailor-made biocatalysts must be developed by protein design

Zhao, Huimin

390

System Design Stage  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter addresses translating the user-oriented functional design specifications into a set of technical, computer-oriented system design specifications; and designing the data structure and processes to the level of detail necessary to plan and execute the Programming and Installation Stages.

1997-05-21T23:59:59.000Z

391

Product Designation Process  

Broader source: Energy.gov [DOE]

The process for designating products was developed to maximize energy savings within Federal agencies, which are required by law to purchase products designated by the Federal Energy Management Program (FEMP) or qualified by ENERGY STAR. Products that meet FEMP-designated efficiency requirements are in the upper 25% of their class in energy efficiency.

392

ENVIRONMENTAL DESIGN CONSULTANTS + LIGHTING DESIGNERS | atelierten.com Sustainable Design  

E-Print Network [OSTI]

Strategies · Proposed Design & Alternate Energy Efficiency Measures · Earth Duct analysis · High Performance zero energy, carbon, and water performance. · Improve campus connectivity and exemplify best practices-fitting of renewable energy systems or other technologies. Create a high-performance, energy efficient, thermally

Massachusetts at Amherst, University of

393

Customization for tool design  

SciTech Connect (OSTI)

ICEMDDN capabilities have been adapted to the specific needs of the tool designer for creation of tool and gage designs. A customized graphic system allows the designer to concentrate on the design task, not on the mechanics of the graphs system. Prerequisites of customization include management support, user acceptance, user contributions, CAD/CAM operations support and cooperation from Control Data Corporation. Benefits from customization included a measurable increase in design production, better completion schedules, high quality drawings with better accuracy, and job satisfaction from participation in system development and improvement.

Michaelson, B.

1985-10-01T23:59:59.000Z

394

Foundation Design Handbook  

SciTech Connect (OSTI)

The purpose of this handbook is to provide information that will enable designers, builders, and homeowners to understand foundation design problems and solutions. The foundation of a house is a somewhat invisible and sometimes ignored component of the building. It is increasingly evident, however, that attention to good foundation design and construction has significant benefits to the homeowner and the builder, and can avoid some serious future problems. Good foundation design and construction practice means not only insulating to save energy, but also providing effective structural design as well as moisture, termite, and radon control techniques where appropriate.

Carmody, John [Center for Sustainable Building Research, University of Minnesota; Mosiman, Garrett [Center for Sustainable Building Research, University of Minnesota; Handeen, Daniel [Center for Sustainable Building Research, University of Minnesota; Huelman, Patrick [Cold Climate Housing Program, University of Minnesota; Christian, Jeffery [Oak Ridge National Laboratory

2013-10-01T23:59:59.000Z

395

Attached sunspace design analysis  

SciTech Connect (OSTI)

An introduction to new design analysis information for attached sunspaces is presented. The 28 sunspace reference designs are described. Note is taken of those designs (the semi-enclosed geometries) analyzed more recently than the previously published reports. The role of sensitivity studies is discussed, and some sample plots of sunspace performance sensitivity to key design parameters are presented. The monthly solar load ratio (SLR) correlations are reviewed with emphasis on the modified SLR used in the sunspace analysis. The application of the sunspace SLR correlations to monthly design analysis is outlined.

Jones, R.W.; McFarland, R.D.

1981-01-01T23:59:59.000Z

396

ELECTROSTATIC MODELING OF THE JEFFERSON LABORATORY INVERTED CERAMIC GUN  

SciTech Connect (OSTI)

Jefferson Laboratory (JLab) is currently developing a new 500kV DC electron gun for future use with the FEL. The design consists of two inverted ceramics which support a central cathode electrode. This layout allows for a load-lock system to be located behind the gun chamber. The electrostatic geometry of the gun has been designed to minimize surface electric field gradients and also to provide some transverse focusing to the electron beam during transit between the cathode and anode. This paper discusses the electrode design philosophy and presents the results of electrostatic simulations. The electric field information obtained through modeling was used with particle tracking codes to predict the effects on the electron beam.

P. Evtushenko ,F.E. Hannon, C. Hernandez-Garcia

2010-05-01T23:59:59.000Z

397

Locomotive design and construction /  

E-Print Network [OSTI]

, and industrial service. Each of these three classes of service calls for many different types and sizes of locomotives, depending of course upon the track upon which the locomotive is operated; fuel and water supply; and length, tonnage and schedule of haul... Elements which determine running gears, swing of trucks, track conditions. Proportions of Locomotive 20 Comparison of various factors. Boilers 23 Types, boiler performance, details, fire box design and performance, grate design, ash pan design, petti...

Maris, James Clyde.

398

Mechanizing Exploratory Game Design  

E-Print Network [OSTI]

machine think? ” [223], Alan Turing revives what is perhapsone day be designed, to Alan Turing’s 1950 hand-simulation

Smith, Adam Marshall

2012-01-01T23:59:59.000Z

399

LSST Camera Optics Design  

SciTech Connect (OSTI)

The Large Synoptic Survey Telescope (LSST) uses a novel, three-mirror, telescope design feeding a camera system that includes a set of broad-band filters and three refractive corrector lenses to produce a flat field at the focal plane with a wide field of view. Optical design of the camera lenses and filters is integrated in with the optical design of telescope mirrors to optimize performance. We discuss the rationale for the LSST camera optics design, describe the methodology for fabricating, coating, mounting and testing the lenses and filters, and present the results of detailed analyses demonstrating that the camera optics will meet their performance goals.

Riot, V J; Olivier, S; Bauman, B; Pratuch, S; Seppala, L; Gilmore, D; Ku, J; Nordby, M; Foss, M; Antilogus, P; Morgado, N

2012-05-24T23:59:59.000Z

400

Motivational Design Patterns  

E-Print Network [OSTI]

Cunningham (2011). Gamification by Design: Im- plementingisbn: 1118089308. (2011b). “Gamification, Behaviorism andpp. 32–36. (2011). “Gamification is Bullshit. ” In: Wharton

Lewis, Chris

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Exercise Design Laboratory  

Broader source: Energy.gov [DOE]

The Emergency Operations Training Academy (EOTA), NA 40.2, Readiness and Training, Albuquerque, NM is pleased to announce the EXR231, Exercise Design Laboratory course

402

Mechanizing Exploratory Game Design  

E-Print Network [OSTI]

a small piece of advanced search algorithm design wisdom,search problems, the advanced search algorithms of theto use the advanced combinatorial search algorithms that

Smith, Adam Marshall

2012-01-01T23:59:59.000Z

403

Effective Design Strategies  

Broader source: Energy.gov [DOE]

As described in the Whole Building Design Guide (WBDG), all Federal agencies are required to follow the Guiding Principles for New Construction and Major Renovations, which include considerations...

404

Race to Zero Design Competition Webinar: Housing Design Best...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Race to Zero Design Competition Webinar: Housing Design Best Practices Race to Zero Design Competition Webinar: Housing Design Best Practices November 18, 2014 1:00PM to 2:30PM EST...

405

CMOS VLSI DesignCMOS VLSI Design David Harris  

E-Print Network [OSTI]

1 CMOS VLSI DesignCMOS VLSI Design David Harris Harvey Mudd College Claremont, CA 91711 [David_Harris. (3e) Baker, CMOS: Circuit Design, Layout, and Simulation (2e) Weste & Harris, CMOS VLSI Design (3e

Harris, David Money

406

Cooperative Modeling and Design History Tracking Using Design Tracking Matrix  

E-Print Network [OSTI]

This thesis suggests a new framework for cooperative modeling which supports concurrency design protocol with a design history tracking function. The proposed framework allows designers to work together while eliminating design conflicts...

Kim, Jonghyun

2010-10-12T23:59:59.000Z

407

Reading context in design  

E-Print Network [OSTI]

This study explores how, in the process of design, the reading of an existing order in the organizing features of a setting potentiates form. For this purpose, a design exercise on a site in the city of Jaipur in India has ...

Agrawal, Vivek

1993-01-01T23:59:59.000Z

408

2014 Design Report Introduction  

E-Print Network [OSTI]

standard performance test procedures, laying a base line for next year's improvements. 2. Important design accuracy. 3. Decision making: Material and design: High strength Magnesium alloy was chosen for most parts in multiple load scenarios ­ turn, brake, acceleration and combined action. The final masses of the uprights

Rimon, Elon

409

Concentration in Green Design  

E-Print Network [OSTI]

, energy, infrastructure or transport. Participants in this specialization area work closely with the GreenConcentration in Green Design Research and Education Opportunities Carnegie Mellon University Civil and Environmental Engineering www.ce.cmu.edu M.S. Concentration Green Design - Course Only Track As an extension

Shewchuk, Jonathan

410

Introduction The Nature of Design  

E-Print Network [OSTI]

Introduction The Nature of Design The Concept of Entropy in MTC Design Complexity Conclusions The Role of Entropy in Design Theory and Methodology Waseem A. Khan Jorge Angeles Centre for Intelligent. Entropy in Design 1 #12;Introduction The Nature of Design The Concept of Entropy in MTC Design Complexity

Berlin,Technische Universität

411

Passive solar design handbook  

SciTech Connect (OSTI)

The Passive Solar Design Handbook, Volume Three updates Volume Two by presenting extensive new data on the optimum mix of conservation and solar direct gain, sunspaces, thermal storage walls, and solar radiation. The direct gain, thermal storage wall, and solar radiation data are greatly expanded relative to the Volume 2 coverage. The needed flexibility to analyze a variety of system designs is accommodated by the large number of reference designs to be encompassed - 94 in contrast to 6 in Volume two - and the large amount of sensitivity data for direct gain and sunspace systems - approximately 1100 separate curves.

Jones, R.W.

1981-01-01T23:59:59.000Z

412

Rampressor Turbine Design  

SciTech Connect (OSTI)

The design of a unique gas turbine engine is presented. The first Rampressor Turbine engine rig will be a configuration where the Rampressor rotor is integrated into an existing industrial gas turbine engine. The Rampressor rotor compresses air which is burned in a traditional stationary combustion system in order to increase the enthalpy of the compressed air. The combustion products are then expanded through a conventional gas turbine which provides both compressor and electrical power. This in turn produces shaft torque, which drives a generator to provide electricity. The design and the associated design process of such an engine are discussed in this report.

Ramgen Power Systems

2003-09-30T23:59:59.000Z

413

Klondike III/Biglow Canyon Wind Integration Project; Record of Decision, October 25, 2006.  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has decided to implement the Proposed Action identified in the Klondike III/Biglow Canyon Wind Integration Project Final Environmental Impact Statement (FEIS) (DOE/EIS-0374, September 2006). Under the Proposed Action, BPA will offer PPM Energy, Inc. (PPM) contract terms for interconnection of the proposed Klondike III Wind Project, located in Sherman County, Oregon, with the Federal Columbia River Transmission System (FCRTS). BPA will also offer Portland General Electric (PGE)1 contract terms for interconnection of its proposed Biglow Canyon Wind Farm, also located in Sherman County, Oregon, with the FCRTS, as proposed in the FEIS. To interconnect these wind projects, BPA will build and operate a 12-mile long, 230-kilovolt (kV) double-circuit transmission line between the wind projects and BPA's new 230-kV John Day Substation in Sherman County, Oregon. BPA will also expand its existing 500-kV John Day Substation.

United States. Bonneville Power Administration

2006-10-25T23:59:59.000Z

414

Nano-structure multilayer technology fabrication of high energy density capacitors for the power electronic building book  

SciTech Connect (OSTI)

Commercially available capacitors do not meet the specifications of the Power Electronic Building Block (PEBB) concept. We have applied our propriety nanostructure multilayer materials technology to the fabrication of high density capacitors designed to remove this impediment to PEBB progress. Our nanostructure multilayer capacitors will also be enabling technology in many industrial and military applications. Examples include transient suppression (snubber capacitors), resonant circuits, and DC filtering in PEBB modules. Additionally, weapon applications require compact energy storage for detonators and pulsed-power systems. Commercial applications run the gamut from computers to lighting to communications. Steady progress over the last five years has brought us to the threshold of commercial manufacturability. We have demonstrated a working dielectric energy density of > 11 J/cm3 in 20 nF devices designed for 1 kV operation.

Barbee, T.W.; Johnson, G.W.; Wagner, A.V.

1997-10-21T23:59:59.000Z

415

An Inexpensive Ohmic Transformer Firing Circuit for the CDX-U Spherical Torus  

SciTech Connect (OSTI)

We have designed and modeled a simple, efficient circuit for delivering power to the CDX-U ohmic transformer solenoid. Inexpensive electrolytic capacitors are used to provide the bulk of the stored energy. One small high-voltage oil-filled capacitor bank is used in the ignitron-based circuit. Several design objectives are met, including the production of a solenoid current waveform well suited to the breakdown and ohmic current-drive of a tokamak plasma, making efficient use of the available loop volt-seconds. The electrolytic capacitors are protected from reverse-bias conditions, and the ohmic solenoid is protected from voltages above 1 kV, well within the voltage rating, under normal operation and any forseeable fault conditions.

R. Majeski; T. Munsat

1999-10-01T23:59:59.000Z

416

A Transformer-less Partial Power Boost Converter for PV Applications Using a Three-Level Switching Cell  

SciTech Connect (OSTI)

Photovoltaic architectures with distributed power electronics provide many advantages in terms of energy yield as well as system level optimization. As the power level of the solar farm increases it becomes more beneficial to increase the dc collection network voltage, which requires the use of power devices with higher voltage ratings, and thus making the design of efficient, low cost, distributed power converters more challenging. In this paper a simple partial power converter topology is proposed. The topology is implemented using a three-level switching cell, which allows the use of semiconductor devices with lower voltage rating; thus improving design and performance and reducing converter cost. This makes the converters suitable for use for medium to high power applications where dc-link voltages of 600V~1kV may be needed without the need for high voltage devices. Converter operation and experimental results are presented for two partial power circuit variants using three-level switching cells.

Mohammed Agamy; Maja Harfman-Todorovic; Ahmed Elasser; Somasundaram Essakiappan

2013-03-01T23:59:59.000Z

417

Alternative energy design toolkit  

E-Print Network [OSTI]

This thesis concerns the concepts, structure, and applications of the Alternative Energy Design Toolkit. The toolkit is aimed to provide a widely accessible, easy to use, flexible, yet powerful modeling environment for ...

Sukkasi, Sittha

2004-01-01T23:59:59.000Z

418

Protocol design contests  

E-Print Network [OSTI]

In fields like data mining and natural language processing, design contests have been successfully used to advance the state of the art. Such contests offer an opportunity to bring the excitement and challenges of protocol ...

Winstein, Keith

419

Design of nanomanufacturing systems  

E-Print Network [OSTI]

Over 100 years of manufacturing knowledge and experience are available to a design engineer when considering the integration of a machine tool enabling macro-scale processes (milling, turning, welding, water-jet cutting) ...

Slocum, Alexander Henry, Jr

2010-01-01T23:59:59.000Z

420

ITER breeding blanket design  

SciTech Connect (OSTI)

A breeding blanket design has been developed for ITER to provide the necessary tritium fuel to achieve the technical objectives of the Enhanced Performance Phase. It uses a ceramic breeder and water coolant for compatibility with the ITER machine design of the Basic Performance Phase. Lithium zirconate and lithium oxide am the selected ceramic breeders based on the current data base. Enriched lithium and beryllium neutron multiplier are used for both breeders. Both forms of beryllium material, blocks and pebbles are used at different blanket locations based on thermo-mechanical considerations and beryllium thickness requirements. Type 316LN austenitic steel is used as structural material similar to the shielding blanket. Design issues and required R&D data are identified during the development of the design.

Gohar, Y.; Cardella, A.; Ioki, K.; Lousteau, D.; Mohri, K.; Raffray, R.; Zolti, E. [ITER Joint Central Team, Garching (Germany)] [and others

1995-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Extraction Utility Design Specification  

Energy Savers [EERE]

Extraction Utility Design Specification January 11, 2011 Document Version 1.9 1 Revision History Date Version Section and Titles Author Summary of Change January 15, 2010 1.0 All...

422

Relationships in design build  

E-Print Network [OSTI]

As design build (DB) becomes more popular, different ways of writing contracts and forming relationships with the various parties are being considered. The main point of this paper is to look at the relationships between ...

Wampler, Charles Wilson

2010-01-01T23:59:59.000Z

423

Expert assistants for design  

SciTech Connect (OSTI)

Two expert programs currently under development at the Los Alamos National Laboratory, PROCON and the Designer's Apprentice, are briefly described. Both codes define interface to simulations that provide a wide variety of information about the performance of complex devices. (BCS)

Aldridge, J.; Cerutti, J.; Draisin, W.; Steuerwalt, M.

1986-01-01T23:59:59.000Z

424

RANGE DESIGN CRITERIA  

Broader source: Energy.gov (indexed) [DOE]

firing lanes. If possible, do not construct columns within the range. Design columns or beams to withstand local wind and seismic loads, and provide protective steel plate on the...

425

Recursive relational urban design  

E-Print Network [OSTI]

This thesis proposes a methodology for the act of urban design that is recursive and centered around explicit relational operations, enabled by taking advantage of computation and parametric techniques. It contains iterative ...

Hillman, Dessen

2014-01-01T23:59:59.000Z

426

Neighborhood design for Cambridge  

E-Print Network [OSTI]

This thesis examines the problem of modest high-density low-rise housing design for a site in Cambridge, Massachusetts. It considers first the general changes in housing demand and the housing industry which have made it ...

Reynolds, Margaret (Margaret Philpott Ray), 1953-

1981-01-01T23:59:59.000Z

427

Transformation inverse design  

E-Print Network [OSTI]

We present a new technique for the design of transformation-optics devices based on large-scale optimization to achieve the optimal effective isotropic dielectric materials within prescribed index bounds, which is ...

Liu, David

428

PILOT: design and capabilities  

E-Print Network [OSTI]

The proposed design for PILOT is a general-purpose, wide-field 1 degree 2.4m, f/10 Ritchey-Chretien telescope, with fast tip-tilt guiding, for use 0.5-25 microns. The design allows both wide-field and diffraction-limited use at these wavelengths. The expected overall image quality, including median seeing, is 0.28-0.3" FWHM from 0.8-2.4 microns. Point source sensitivities are estimated.

W. Saunders; P. R. Gillingham; A. J. McGrath; J. W. V. Storey; J. S. Lawrence

2008-01-29T23:59:59.000Z

429

CREATIVE CONCEPTUAL DESIGN: EXTENDING THE SCOPE BY INFUSED DESIGN  

E-Print Network [OSTI]

1 CREATIVE CONCEPTUAL DESIGN: EXTENDING THE SCOPE BY INFUSED DESIGN Offer Shai School of Mechanical infused design that guarantees generating design solutions by transforming systems and methods from remote. This process is partially supported by a computer tool. We describe the method of infused design and illustrate

Shai, Offer

430

Improving Design with Agents, Improving Agents by Design  

E-Print Network [OSTI]

DCB 1 WPI Improving Design with Agents, or, Improving Agents by Design David C. Brown AI in Design ASSUMPTION Ă? Assume that the design environment is built using agents. i.e., situated, autonomous, flexible Ă?'s future design and synthesis environment will be built as a real multi-agent system. In what follows, we

Brown, David C.

431

Evaluating Design Project Creativity in Engineering Design Courses Postdoctoral Fellow  

E-Print Network [OSTI]

Evaluating Design Project Creativity in Engineering Design Courses I. Chiu Postdoctoral Fellow. A goal of engineering design courses is to teach creativity, or at least creativity methods, e an engineering design course, such as for a design project. In this paper, we discuss creativity and approaches

Salustri, Filippo A.

432

Coaxial Mono-Energetic Gamma Generator for Active Interrogation  

SciTech Connect (OSTI)

Compact mono-energetic photon sources are sought for active interrogation systems to detect shielded special nuclear materials in, for example, cargo containers, trucks and other vehicles. A prototype gamma interrogation source has been designed and built that utilizes the 11B(p,gamma)12C reaction to produce 12 MeV gamma-rays which are near the peak of the photofission cross section. In particular, the 11B(p,gamma)12C resonance at 163 kV allows the production of gammas at low proton acceleration voltages, thus keeping the design of a gamma generator comparatively small and simple. A coaxial design has been adopted with a toroidal-shaped plasma chamber surrounding a cylindrical gamma production target. The plasma discharge is driven by a 2 MHz rf-power supply (capable up to 50 kW) using a circular rf-antenna. Permanent magnets embedded in the walls of the plasma chamber generate a multi-cusp field that confines the plasma and allows higher plasma densities and lower gas pressures. About 100 proton beamlets are extracted through a slotted plasma electrode towards the target at the center of the device that is at a negative 180 kV. The target consists of LaB6 tiles that are brazed to a water-cooled cylindrical structure. The generator is designed to operate at 500 Hz with 20 mu s long pulses, and a 1percent duty factor by pulsing the ion source rf-power. A first-generation coaxial gamma source has been built for low duty factor experiments and testing.

Ludewigt, Bernhard A.; Antolak, A.J.; Henestroza, E.; Leitner, M.; Leung, K.-N.; Waldron, W.; Wilde, S.; Kwan, J.W.

2008-08-01T23:59:59.000Z

433

Silo Storage Preconceptual Design  

SciTech Connect (OSTI)

The National Nuclear Security Administration (NNSA) has a need to develop and field a low-cost option for the long-term storage of a variety of radiological material. The storage option’s primary requirement is to provide both environmental and physical protection of the materials. Design criteria for this effort require a low initial cost and minimum maintenance over a 50-year design life. In 1999, Argonne National Laboratory-West was tasked with developing a dry silo storage option for the BN-350 Spent Fuel in Aktau Kazakhstan. Argon’s design consisted of a carbon steel cylinder approximately 16 ft long, 18 in. outside diameter and 0.375 in. wall thickness. The carbon steel silo was protected from corrosion by a duplex coating system consisting of zinc and epoxy. Although the study indicated that the duplex coating design would provide a design life well in excess of the required 50 years, the review board was concerned because of the novelty of the design and the lack of historical use. In 2012, NNSA tasked Idaho National Laboratory (INL) with reinvestigating the silo storage concept and development of alternative corrosion protection strategies. The 2012 study, “Silo Storage Concepts, Cathodic Protection Options Study” (INL/EST-12-26627), concludes that the option which best fits the design criterion is a passive cathotic protection scheme, consisting of a carbon steel tube coated with zinc or a zinc-aluminum alloy encapsulated in either concrete or a cement grout. The hot dipped zinc coating option was considered most efficient, but the flame-sprayed option could be used if a thicker zinc coating was determined to be necessary.

Stephanie L. Austad; Patrick W. Bragassa; Kevin M Croft; David S Ferguson; Scott C Gladson; Annette L Shafer; John H Weathersby

2012-09-01T23:59:59.000Z

434

Design Space Exploration of Parameterized Systems using Design of Experiments  

E-Print Network [OSTI]

13 2.1 Design space exploration for system specific tuningShin Figure 5: Noxim NoC design space with over 60,00030: Percent of the design space that needs to be explored in

Sheldon, David

2011-01-01T23:59:59.000Z

435

Sharing tacit design knowledge in a distributed design environment  

E-Print Network [OSTI]

Throughout the life-cycle of a design project, architects rely heavily on their tacit design knowledge to support design decisions. Tacit knowledge is highly personal and implicit. As such, it encompasses expertise, intuitive understanding...

Woo, Jeong-Han

2006-10-30T23:59:59.000Z

436

Green Buildings: Construction Design Firms' Implementation of Sustainable Design Standards  

E-Print Network [OSTI]

This paper is written to show the importance of green buildings and therefore the need for sustainable design. The paper describes why a construction design firm must take the steps necessary to properly integrate these sustainable design standards...

Malone, Nathan

2008-12-19T23:59:59.000Z

437

Design documentation: Krypton encapsulation preconceptual design  

SciTech Connect (OSTI)

US EPA regulations limit the release of Krypton-85 to the environment from commercial facilities after January 1, 1983. In order to comply with these regulations, Krypton-85, which would be released during reprocessing of commercial nuclear fuel, must be collected and stored. Technology currently exists for separation of krypton from other inert gases, and for its storage as a compressed gas in steel cylinders. The requirements, which would be imposed for 100-year storage of Krypton-85, have led to development of processes for encapsulation of krypton within a stable solid matrix. The objective of this effort was to provide preconceptual engineering designs, technical evaluations, and life cycle costing data for comparison of two alternate candidate processes for encapsulation of Krypton-85. This report has been prepared by The Ralph M. Parsons Company for the US Department of Energy.

Knecht, D.A. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

1994-10-01T23:59:59.000Z

438

MSENGR Product Design Program Proposal  

E-Print Network [OSTI]

MSENGR Product Design Program Proposal Rev 6/2007 p. 1 New Proposal Revision First graduate Language 3 ME216A Advanced Product Design: Need Finding 4 ME312 Advanced Product Design: Form Giving 4 ARTSTUDI160 Design II: The Bridge 3 ME216B Advanced Product Design: Implementation 4 ME316

Prinz, Friedrich B.

439

AIDP -Apple Interface Design Project  

E-Print Network [OSTI]

AIDP - Apple Interface Design Project AIDP - Apple Interface Design Project m 92-95 m Joy Mountford m Design Centre, Advanced Technology Group m Apple's Industrial Design Group "Encourage ProjectThe Project m Bridge the gulf between the physical and virtual worlds - Apple m Design a new way

Tollmar, Konrad

440

Standard Ebeam Resist Processes at ISNC This file includes  

E-Print Network [OSTI]

: @100kV, 600µC/cm2-1500µC/cm2 Develop: MIBK/IPA=1/3, 45secs (30secs-2mins range); IPA rinse, 30secs; N2mins hotplate Exposure: @100kV, 600µC/cm2-1500µC/cm2 Develop: MIBK/IPA=1/3, 1mins (30secs-2mins range); IPA rinse, 30secs; N2 blow dry For PMMA data sheet, please visit: www

Jalali. Bahram

Note: This page contains sample records for the topic "kv design kv" 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

Ebeam Resist Processes at ISNCEbeam Resist Processes at ISNC This file includes  

E-Print Network [OSTI]

Prebake: 180 0C, 15mins hotplate Exposure: @100kV, 600µC/cm21500µC/cm2 Develop: MIBK/IPA=1/3, 45secs (30secs2mins range); IPA rinse, 30secs; N2 blow dry 2) Double Layer PMMA Process First Layer Resist (Under Exposure: @100kV, 600µC/cm21500µC/cm2 Develop: MIBK/IPA=1/3, 1mins (30secs2mins range); IPA rinse, 30secs

Jalali. Bahram

442

EA-1844: Imperial Solar Energy Center South, California  

Broader source: Energy.gov [DOE]

This Environmental Impact Report / Environmental Assessment (EIR/EA), prepared by Bureau of Land Management, evaluates the potential environmental impacts from two CSOLAR Development, LLC, right-of-way (ROW) applications to construct, operate, and maintain a 230-kV transmission line and a road ROW across Federal lands along the Westside Main Canal. The electric generating facility would connect to the Imperial Valley Substation via a 230-kV transmission line and access to the facility would be along the Westside Main Canal. DOE is a cooperating agency. NOTE: DOE's plans to adopt the EA are cancelled because the applicant withdrew from the program.

443

Superconducting accelerator cavity with a heat affected zone having a higher RRR  

DOE Patents [OSTI]

An improved method for welding accelerator cavities without the need for time consuming and expensive faying surface treatments comprising electron beam welding such cavities in a vacuum welding chamber within a vacuum envelope and using the following welding parameters: a beam voltage of between about 45 KV and 55 KV; a beam current between about 38 ma and 47 ma; a weld speed of about 15 cm/min; and a sharp focus and a rhombic raster of between about 9 KHz and 10 Khz. A welded cavity made according to the method of the present invention is also described.

Brawley, John (Grafton, VA); Phillips, H. Lawrence (Hayes, VA)

2000-01-01T23:59:59.000Z

444

A nonlinear formulation for large deflection collapse of an elastic ring  

E-Print Network [OSTI]

equations derived in Appendices A and B are dm 0 = ? ? av, and ds de dg e: ? ?, Kw ds ds The constitutive relations are derived in Appendix F using the resultant loads as defined in Appendix D and are /du 't dj . V = L, ( +sw) -cLr ? and (13) / dv 4... beam equations, a, bending equa, tion: Lt ? + KW + Ls ? KU + ? ? ? av Li ? +rur +Lt ? ? ? au +p= 0, Iy and an extensional equation. L, ? +au +Lz ? ? ? av KV ? Lz ? KYD + Ls ? ? KV = 0 Another important relationship, derived in Appendix C...

Byrom, Ted G

1989-01-01T23:59:59.000Z

445

Robust Clock Synchronization in Wireless Sensor Networks  

E-Print Network [OSTI]

, and ? represents the clock offset between node A and node B. kX and kY denote the variable portions of delay. 9 The equation (2.1) can also be rewritten as ,, k k k k U d X V d Y ? ? ? ? ? ? ? ? (2.2) where the time differences kU and kV... corresponding to the thk uplink and downlink message exchange, are defined as , ,k k kU T T?? 2 1 and 4, 3,k k kV T T?? respectively. 2.2 Maximum Likelihood Clock Offset Estimation Delay measurements in equation (2.2) produce a MLE of the clock offset...

Saibua, Sawin

2010-10-12T23:59:59.000Z

446

Interactive design center.  

SciTech Connect (OSTI)

Sandia's advanced computing resources provide researchers, engineers and analysts with the ability to develop and render highly detailed large-scale models and simulations. To take full advantage of these multi-million data point visualizations, display systems with comparable pixel counts are needed. The Interactive Design Center (IDC) is a second generation visualization theater designed to meet this need. The main display integrates twenty-seven projectors in a 9-wide by 3-high array with a total display resolution of more than 35 million pixels. Six individual SmartBoard displays offer interactive capabilities that include on-screen annotation and touch panel control of the facility's display systems. This report details the design, implementation and operation of this innovative facility.

Pomplun, Alan R. (Sandia National Laboratories, Livermore, CA)

2005-07-01T23:59:59.000Z

447

Turbo-Charged Lighting Design  

E-Print Network [OSTI]

TURBO-CHARGED LIGHTING DESIGN William H. Clark II Design Engineer O'Connell Robertson & Assoc Austin/ Texas ABSTRACT The task of the lighting designer has become very complex, involving thousands of choices for fixture types and hundreds...

Clark, W. H. II

448

Design of a bicycle rig  

E-Print Network [OSTI]

A design of a bicycle (bike) rig was conducted. This bike rig is designed to be used for aerodynamics measurement testing of bicycles, cyclists and cycling related items in a wind tunnel. This paper discusses the design ...

Racz, Rastislav

2010-01-01T23:59:59.000Z

449

OOTW Force Design Tools  

SciTech Connect (OSTI)

This report documents refined requirements for tools to aid the process of force design in Operations Other Than War (OOTWs). It recommends actions for the creation of one tool and work on other tools relating to mission planning. It also identifies the governmental agencies and commands with interests in each tool, from whom should come the user advisory groups overseeing the respective tool development activities. The understanding of OOTWs and their analytical support requirements has matured to the point where action can be taken in three areas: force design, collaborative analysis, and impact analysis. While the nature of the action and the length of time before complete results can be expected depends on the area, in each case the action should begin immediately. Force design for OOTWs is not a technically difficult process. Like force design for combat operations, it is a process of matching the capabilities of forces against the specified and implied tasks of the operation, considering the constraints of logistics, transport and force availabilities. However, there is a critical difference that restricts the usefulness of combat force design tools for OOTWs: the combat tools are built to infer non-combat capability requirements from combat capability requirements and cannot reverse the direction of the inference, as is required for OOTWs. Recently, OOTWs have played a larger role in force assessment, system effectiveness and tradeoff analysis, and concept and doctrine development and analysis. In the first Quadrennial Defense Review (QDR), each of the Services created its own OOTW force design tool. Unfortunately, the tools address different parts of the problem and do not coordinate the use of competing capabilities. These tools satisfied the immediate requirements of the QDR, but do not provide a long-term cost-effective solution.

Bell, R.E.; Hartley, D.S.III; Packard, S.L.

1999-05-01T23:59:59.000Z

450

Fire protection design criteria  

SciTech Connect (OSTI)

This Standard provides supplemental fire protection guidance applicable to the design and construction of DOE facilities and site features (such as water distribution systems) that are also provided for fire protection. It is intended to be used in conjunction with the applicable building code, national Fire Protection Association Codes and Standards, and any other applicable DOE construction criteria. This Standard, along with other delineated criteria, constitutes the basic criteria for satisfying DOE fire and life safety objectives for the design and construction or renovation of DOE facilities.

NONE

1997-03-01T23:59:59.000Z

451

Remote Systems Design & Deployment  

SciTech Connect (OSTI)

The Pacific Northwest National Laboratory (PNNL) was tasked by Washington River Protection Solutions, LLC (WRPS) to provide information and lessons learned relating to the design, development and deployment of remote systems, particularly remote arm/manipulator systems. This report reflects PNNL’s experience with remote systems and lays out the most important activities that need to be completed to successfully design, build, deploy and operate remote systems in radioactive and chemically contaminated environments. It also contains lessons learned from PNNL’s work experiences, and the work of others in the national laboratory complex.

Bailey, Sharon A.; Baker, Carl P.; Valdez, Patrick LJ

2009-08-28T23:59:59.000Z

452

Designing radiation protection signs  

SciTech Connect (OSTI)

Entry into hazardous areas without the proper protective equipment is extremely dangerous and must be prevented whenever possible. Current postings of radiological hazards at the Rocky Flats Environmental Technology Site (RFETS) do not incorporate recent findings concerning effective warning presentation. Warning information should be highly visible, quickly, and easily understood. While continuing to comply with industry standards (e.g., Department of Energy (DOE) guidelines), these findings can be incorporated into existing radiological sign design, making them more effective in terms of usability and compliance. Suggestions are provided for designing more effective postings within stated guidelines.

Rodriguez, M.A.; Richey, C.L.

1995-03-01T23:59:59.000Z

453

Objective-First Nanophotonic Design  

E-Print Network [OSTI]

We introduce an "objective-first" strategy for designing nanophotonic devices, and we demonstrate the design of nanophotonic coupler, cloak, and mimic devices.

Jesse Lu; Jelena Vuckovic

2012-07-10T23:59:59.000Z

454

Solar Energy Control System Design.  

E-Print Network [OSTI]

?? This thesis covers design, simulation and implementation of a solar energy control system for an on grid energy storage device. The design covers several… (more)

Yang, Sun

2013-01-01T23:59:59.000Z

455

Residential Retrofit Program Design Guide  

Broader source: Energy.gov [DOE]

This Residential Retrofit Program Design Guide focuses on the key elements and design characteristics of building and maintaining a successful residential retrofit program.

456

Computer Aided Duct Design  

E-Print Network [OSTI]

is designed with a higher static pressure and greater noise and turbulence than is necessary. A computer model helps to resolve these problems, reducing the fan horsepower needed to deliver the air. Computer optimization also reduces noise and the high rate...

Clark, W. H.

1994-01-01T23:59:59.000Z

457

Artificial Heart Valve Design  

E-Print Network [OSTI]

Artificial Heart Valve Design Your Chance to be a Biomedical Engineer #12;Circulatory System Video #12;What is a Heart Valve? · Heart Valve Video #12;#12;What Does a Heart Valve Do? · Maintain the one direction flow of blood through the heart · Heart valves allow blood to flow through in a forward direction

Provancher, William

458

CEPC design performance considerations  

E-Print Network [OSTI]

In this paper I will commend on the early CEPC design as of October 2014. In particular I will comment on the choice of circumference, minimum and maximum energy, number of collision points and target luminosity. I will finish with suggestions to increase performance with minimum incremental cost.

Koratzinos, M

2015-01-01T23:59:59.000Z

459

FHR Generic Design Criteria  

SciTech Connect (OSTI)

The purpose of this document is to provide an initial, focused reference to the safety characteristics of and a licensing approach for Fluoride-Salt-Cooled High-Temperature Reactors (FHRs). The document does not contain details of particular reactor designs nor does it attempt to identify or classify either design basis or beyond design basis accidents. Further, this document is an initial attempt by a small set of subject matter experts to document the safety and licensing characteristics of FHRs for a larger audience. The document is intended to help in setting the safety and licensing research, development, and demonstration path forward. Input from a wider audience, further technical developments, and additional study will be required to develop a consensus position on the safety and licensing characteristics of FHRs. This document begins with a brief overview of the attributes of FHRs and then a general description of their anticipated safety performance. Following this, an overview of the US nuclear power plant approval process is provided that includes both test and power reactors, as well as the role of safety standards in the approval process. The document next describes a General Design Criteria (GDC)–based approach to licensing an FHR and provides an initial draft set of FHR GDCs. The document concludes with a description of a path forward toward developing an FHR safety standard that can support both a test and power reactor licensing process.

Flanagan, G.F.; Holcomb, D.E.; Cetiner, S.M.

2012-06-15T23:59:59.000Z

460

10 DESIGN SCIENCE RESEARCH FOR BUSINESS PROCESS DESIGN  

E-Print Network [OSTI]

10 DESIGN SCIENCE RESEARCH FOR BUSINESS PROCESS DESIGN: Organizational Transition at Intersport strategies. This paper elaborates on experiences from a business process design effort in an action research for taking the retail chain Intersport into a new organizational state where the new process design

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "kv design kv" 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

MARSAME Develop A Survey Design 4 DEVELOP A SURVEY DESIGN  

E-Print Network [OSTI]

MARSAME Develop A Survey Design 4 DEVELOP A SURVEY DESIGN 4.1 Introduction Once a decision rule has been developed, a disposition survey can be designed for the impacted materials and equipment (M costly and time-consuming development of redundant survey designs. The evaluation of existing SOPs

462

Meta-Design: Expanding Boundaries and Redistributing Control in Design  

E-Print Network [OSTI]

Meta-Design: Expanding Boundaries and Redistributing Control in Design Gerhard Fischer Center for Lifelong Learning and Design University of Colorado, Boulder http://l3d.cs.colorado.edu/~gerhard/ Abstract. Meta-design is an emerging conceptual framework aimed at defining and creating socio

Fischer, Gerhard

463

School of Design www.design.cmu.edu  

E-Print Network [OSTI]

project. This may require scanning materials or taking good quality digital photographs of your original the Design Project. You are expected to provide the tools, media, and materials (designed to be inexpensive Pittsburgh, PA 15213 Design Project If you have limited work in your portfolio, the Design Project

Zimmerman, John

464

DESIGN OPERATORS TO SUPPORT ORGANIZATIONAL DESIGN CATHOLIJN M. JONKER  

E-Print Network [OSTI]

DESIGN OPERATORS TO SUPPORT ORGANIZATIONAL DESIGN CATHOLIJN M. JONKER Division Cognitive. Organizational design is an important topic in the literature on organizations. Usually the design principles of the society as a whole depends upon the effectiveness, efficiency and viability of organizations

Treur, Jan

465

EDISON INTERNATIONAL DESIGN & ENGINEERING SERVICES  

E-Print Network [OSTI]

EDISON INTERNATIONAL® SM 1 DESIGN & ENGINEERING SERVICES SCE's Emerging Technologies Program - HVAC Southern California Edison (SCE) #12;EDISON INTERNATIONAL® SM 2 DESIGN & ENGINEERING SERVICES #12;EDISON INTERNATIONAL® SM 3 DESIGN & ENGINEERING SERVICES ET 2013-2014 Program Design ­ Three-Pronged Approach

California at Davis, University of

466

Design guidance for play spaces  

E-Print Network [OSTI]

Design guidance for play spaces March 2006 Lindsey Houston, Roger Worthington, Paddy Harrop #12 Design Process 3 Play Spaces 4 Design Principles 6 Elements of Play 6 Existing Play Structures 8 Contacts, Jason Maclean, Andrew Norris, Bridgette Hall and Tania Crocket in #12;Design guidance for play spaces. 3

467

Design Composition Johannes R. Sametinger  

E-Print Network [OSTI]

Design Composition Johannes R. Sametinger Johannes Kepler Universität Linz A-4040 Linz, Austria and changeable software architectures is still a challenging task. Design patterns capture the expertise for reusable design solutions, but there is no methodical approach to providing conceptual design building

Keller, Rudolf K.

468

Energy Efficient Nanoelectronic System Design  

E-Print Network [OSTI]

://www.newairplane.com One 787 Battery: 12 Cells / 32 V DC 05/21/2013 6 #12;Why Energy Efficient Design ? Environmental energy-efficient designs. How to perform high-yield, energy efficient designs. How to perform effortless, high-yield, energy efficient designs. Gate Gate Gate Source D rain Graphene Layer 05/21/2013 14

Mohanty, Saraju P.

469

The division of Machine Design  

E-Print Network [OSTI]

Requirement engineering Simulation Multi- disciplinary design VR CAD Robust optimization 3D- printing Product

Zhao, Yuxiao

470

Materials Modification Under Ion Irradiation: JANNUS Project  

SciTech Connect (OSTI)

JANNUS (Joint Accelerators for Nano-Science and Nuclear Simulation) is a project designed to study the modification of materials using multiple ion beams and in-situ TEM observation. It will be a unique facility in Europe for the study of irradiation effects, the simulation of material damage due to irradiation and in particular of combined effects. The project is also intended to bring together experimental and modelling teams for a mutual fertilisation of their activities. It will also contribute to the teaching of particle-matter interactions and their applications. JANNUS will be composed of three accelerators with a common experimental chamber and of two accelerators coupled to a 200 kV TEM.

Serruys, Y.; Trocellier, P. [CEA-Saclay, DEN/DMN/SRMP, 91191 Gif-sur-Yvette Cedex (France); Ruault, M.-O.; Henry, S.; Kaietasov, O. [CSNSM, Bat. 104, Orsay Campus (France); Trouslard, Ph. [INSTN, CEA-Saclay, 91191 Gif-sur-Yvette Cedex (France)

2004-12-01T23:59:59.000Z

471

An Ion Guide for the Production of a Low Energy Ion Beam of Daughter Products of $?$-Emitters  

E-Print Network [OSTI]

A new ion guide has been modeled and tested for the production of a low energy ($\\approx$ 40 kV) ion beam of daughter products of alpha-emitting isotopes. The guide is designed to evacuate daughter recoils originating from the $\\alpha$-decay of a $^{233}$U source. The source is electroplated onto stainless steel strips and mounted along the inner walls of an ion guide chamber. A combination of electric fields and helium gas flow transport the ions through an exit hole for injection into a mass separator. Ion guide efficiencies for the extraction of $^{229}$Th$^{+}$ (0.06%), $^{221}$Fr$^{+}$ (6%), and $^{217}$At$^{+}$ (6%) beams have been measured. A detailed study of the electric field and gas flow influence on the ion guide efficiency is described for two differing electric field configurations.

B. Tordoff; T. Eronen; V. V. Elomaa; S. Gulick; U. Hager; P. Karvonen; T. Kessler; J. Lee; I. Moore; A. Popov; S. Rahaman; S. Rinta-Antila; T. Sonoda; J. Aysto

2006-05-22T23:59:59.000Z

472

Voltage flicker prediction for two simultaneously operated ac arc furnaces  

SciTech Connect (OSTI)

An EMTP-based arc furnace model was developed for evaluation of flicker concerns associated with supplying a large integrated steel mill as they go from one to two furnace operation and as system changes are implemented that will affect the short circuit capacity at the 230 kV power supply substation. The model includes a dynamic arc representation which is designed to be characteristic of the initial portions of the melt cycle when the arc characteristics are the most variable (worst flicker conditions). The flicker calculations are verified using previous measurements with one furnace operation. Flicker simulations were then performed to evaluate a variety of different possible system strengths with both one and two furnaces in operation. The primary flicker measure used for this study is the unweighted rms value of the fluctuation envelope, expressed as a percentage of the rms line-to-ground voltage magnitude.

Tang, L. [ABB Power T and D Co., Inc., Raleigh, NC (United States)] [ABB Power T and D Co., Inc., Raleigh, NC (United States); Kolluri, S. [Entergy Services, New Orleans, LA (United States)] [Entergy Services, New Orleans, LA (United States); McGranaghan, M.F. [Electrotek Concepts, Inc., Knoxville, TN (United States)] [Electrotek Concepts, Inc., Knoxville, TN (United States)

1997-04-01T23:59:59.000Z

473

EIS-0439: Rice Solar Energy Project, Riverside County, California  

Broader source: Energy.gov [DOE]

This environmental review was prepared by DOE’s Western Area Power Administration with the Department of the Interior’s Bureau of Land Management (BLM) as a cooperating agency. This EIS evaluates the environmental impacts of the Rice Solar Energy Project, a 150-megawatt solar concentrating electric powerplant proposed to be constructed on private land in the Sonoran Desert. DOE’s Western Area Power Administration actions under this proposal include building and operating a new substation to interconnect the solar project to Western’s transmission system. DOE may also use this EIS as part of its decision whether to issue a Federal loan guarantee to support the proposal. BLM’s actions under this proposal includes amending California Desert Conservation Area Plan to designate a new corridor for a 161-kV transmission line, which would facilitate the development of solar energy on private lands.

474

Study on a negative hydrogen ion source with hot cathode arc discharge  

SciTech Connect (OSTI)

A negative hydrogen (H{sup ?}) ion source with hot cathode arc discharge was designed and fabricated as a primary injector for a 10 MeV PET cyclotron at IMP. 1 mA dc H{sup ?} beam with ? {sub N,} {sub RMS} = 0.08 ??mm?mrad was extracted at 25 kV. Halbach hexapole was adopted to confine the plasma. The state of arc discharge, the parameters including filament current, arc current, gas pressure, plasma electrode bias, and the ratio of I{sub e{sup ?}}/I{sub H{sup ?}} were experimentally studied. The discussion on the result, and opinions to improve the source were given.

Lin, S. H., E-mail: linshh@impcas.ac.cn; Fang, X. [Institute of Modern Physics (IMP), Chinese Academy of Sciences, Lanzhou 730000 (China) [Institute of Modern Physics (IMP), Chinese Academy of Sciences, Lanzhou 730000 (China); University of Chinese Academy of Sciences, Beijing 100039 (China); Zhang, H. J.; Qian, C.; Ma, B. H.; Wang, H.; Li, X. X.; Zhang, X. Z.; Sun, L. T.; Zhang, Z. M.; Yuan, P.; Zhao, H. W. [Institute of Modern Physics (IMP), Chinese Academy of Sciences, Lanzhou 730000 (China)] [Institute of Modern Physics (IMP), Chinese Academy of Sciences, Lanzhou 730000 (China)

2014-02-15T23:59:59.000Z

475

A watt-class 1-THz backward-wave oscillator based on sine waveguide  

SciTech Connect (OSTI)

A novel backward wave oscillator was proposed by utilizing a concise sine waveguide slow-wave structure combined with sheet electron beam to operate at terahertz frequency band. First, the design method was described, and the dispersion curve and interaction impedance of the sine waveguide were calculated, then the device oscillation frequency and operating voltage were determined. Next, the circuit transmission losses were learned over the tunable frequency range. Finally, the particle-in-cell simulation method was applied to predict its signal generation performance. The investigation results show that, the backward wave oscillator can produce over 1.9 -W peak power output at the central operating frequency of 1-THz under 27-kV operating voltage and 5-mA beam current. And the interaction efficiency at 1-THz is more than 1.4% with a circuit length of 7.2-mm. It, therefore, will be considered as a promising watt-class terahertz radiation source.

Xu Xiong; Wei Yanyu; Shen Fei; Yin Hairong; Xu Jin; Gong Yubin; Wang Wenxiang

2012-01-15T23:59:59.000Z

476

High power operation of an X-band coaxial multi-beam relativistic klystron amplifier  

SciTech Connect (OSTI)

An X-band coaxial multi-beam relativistic klystron amplifier is designed in order to increase output microwave power and operating frequency of the amplifier tube. The experiment is performed on a Tesla-type accelerator. The amplifier is driven by an electron beam of 2.8 kA at 720 kV, and a microwave power of 30 kW and frequency of 9.384 GHz is injected into an input cavity by means of an external source, then a microwave power of over 800 MW is extracted, the amplifier gain is about 44 dB, and conversion efficiency is 40%. The experiment proves that output power of nearly GWs can be generated with the X-band coaxial multi-beam relativistic klystron amplifier driven by a kW-level input power.

Liu, Zhenbang; Huang, Hua; Jin, Xiao; Zhao, Yucong; He, Hu; Lei, Lurong; Chen, Zhaofu [Science and Technology on High Power Microwave Laboratory, Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China)] [Science and Technology on High Power Microwave Laboratory, Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China)

2013-11-15T23:59:59.000Z

477

ILC RF System R and D  

SciTech Connect (OSTI)

The Linac Group at SLAC is actively pursuing a broad range of R&D to improve the reliability and reduce the cost of the L-band (1.3 GHz) rf system proposed for the ILC linacs. Current activities include the long-term evaluation of a 120 kV Marx Modulator driving a 10 MW Multi-Beam Klystron, design of a second-generation Marx Modulator, testing of a sheet-beam gun and beam transport system for a klystron, construction of an rf distribution system with remotely-adjustable power tapoffs, and development of a system to combine the power from many klystrons in low-loss circular waveguide where it would be tapped-off periodically to power groups of cavities. This paper surveys progress during the past few years.

Adolphsen, Chris; /SLAC

2012-07-03T23:59:59.000Z

478

Switching power supply  

DOE Patents [OSTI]

The invention is a repratable capacitor charging, switching power supply. A ferrite transformer steps up a dc input. The transformer primary is in a full bridge configuration utilizing power MOSFETs as the bridge switches. The transformer secondary is fed into a high voltage, full wave rectifier whose output is connected directly to the energy storage capacitor. The transformer is designed to provide adequate leakage inductance to limit capacitor current. The MOSFETs are switched to the variable frequency from 20 to 50 kHz to charge a capacitor from 0.6 kV. The peak current in a transformer primary and secondary is controlled by increasing the pulse width as the capacitor charges. A digital ripple counter counts pulses and after a preselected desired number is reached an up-counter is clocked.

Mihalka, A.M.

1984-06-05T23:59:59.000Z

479

CSNS LINAC DESIGN  

SciTech Connect (OSTI)

China Spallation Neutron Source has been approved in principle by the Chinese government. CSNS can provide a beam power of 100kW on the target in the first phase, and then 200kW in the second phase. The accelerator complex of CSNS consists of an H- linac of 81MeV and a rapid cycling synchrotron of 1.6GeV at 25Hz repetition rate. In the second phase, the linac energy will be upgraded to 132MeV and the average current will be doubled. The linac has been designed, and some R&D studies have started under the support from Chinese Academy of Sciences. The linac comprises a H- ion source, an RFQ and a conventional DTL with EMQs. This paper will present our major design results and some progresses in the R&D of the linac.

FU, S.; FANG, S.; WEI, J.

2006-08-21T23:59:59.000Z

480

Thermionic Reactor Design Studies  

SciTech Connect (OSTI)

Paper presented at the 29th IECEC in Monterey, CA in August 1994. The present paper describes some of the author's conceptual designs and their rationale, and the special analytical techniques developed to analyze their (thermionic reactor) performance. The basic designs, first published in 1963, are based on single-cell converters, either double-ended diodes extending over the full height of the reactor core or single-ended diodes extending over half the core height. In that respect they are similar to the thermionic fuel elements employed in the Topaz-2 reactor subsequently developed in the Soviet Union, copies of which were recently imported by the U.S. As in the Topaz-2 case, electrically heated steady-state performance tests of the converters are possible before fueling.

Schock, Alfred

1994-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "kv design kv" 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

Reviewing designs in cyberspace  

SciTech Connect (OSTI)

CAD conferencing over the Internet is emerging as a preferred medium for communicating engineering plans. This article describes how to some extent, the problem of communicating design intent has been addressed by the increasing adoption of computer-aided-design programs based on three-dimensional solid or surface modeling. However, the most significant development that promises to bridge the communications gap is the rise of the Internet. The Internet is dramatically improving communications between all the parties bringing a new product to market. Now a new generation of communications software is becoming available that enables engineers to transmit information contained in a 3-D product model to anyone with access to the Internet. With the aid of an inexpensive and easy-to-use World Wide Web browser, recipients can generate virtually any information that they need from the model, such as section cuts and dimensions, using their desktop PCs.

Kuttner, B. [C-TAD Systems, Ann Arbor, MI (United States); Deitz, D.

1996-12-01T23:59:59.000Z

482

Subsonic wing design  

E-Print Network [OSTI]

technique for subsonic w'ing design is described. A potential flow solution method and three boundary layer methods are utilized in this technique to estimate the aerodynamic characteristics for optimization of the wing geometry. Opt. Imization includes... description and analysis of the complete computer program. Results are presented in t, he form of computer screen output for a typ i ca 1 jet transport. w i ng. Also presented are a listing of the program and a list of program variables. DEDICATION...

Ruiz, Hildebrando Argeo

1986-01-01T23:59:59.000Z

483

Materials in design  

E-Print Network [OSTI]

the strength, hardness and wear resistance has been increased. S rin Materials Since in many cases equipment requires that springs have to operate properly at conditions of excessive vibration, corrosive environment, extremes temperatures. A great care has...) It is considered a good long wearing bearing metal where good bearing conditions are present once the design has been done very good. (Accurate filling, good oil clearance; good lubrication, non-corrosive oil). It can be used with hardened shafts. B ' g B Tin...

Perata, Alfredo Ferando

1970-01-01T23:59:59.000Z

484

Listing Unique Fractional Factorial Designs  

E-Print Network [OSTI]

fractional factorial design. The defining contrast subgroup is {I, ABE, BCD, ACDE}. Suppose the 25?2 design is constructed by using defining words {BCD, ABE}. This design, shown in Fig. 4, has the runs {1,4,6,7,9,12,14,15} of Fig. 3. Taking the modulo-2 sum... in generating design catalogs . . . . . . . . . . . 5 I.2.1. Computational issues . . . . . . . . . . . . . . 5 I.2.2. Complicated designs . . . . . . . . . . . . . . 6 I.3. Research objectives and contributions . . . . . . . . . . 8 I.4. Organization...

Shrivastava, Abhishek Kumar

2011-02-22T23:59:59.000Z

485

Design of a Spacer Grid Using Axiomatic Design  

SciTech Connect (OSTI)

Recently, much attention has been focused on the design of the fuel assemblies in the Pressurized Light Water Reactor (PLWR). The spacer grid is one of the main structural components in a fuel assembly. It supports fuel rods, guides cooling water, and maintains geometry from the external impact loads. In this research, a new shape of the spacer grid is designed by the axiomatic approach. The Independence Axiom is utilized for the design. For the conceptual design, functional requirements (FRs) are defined and corresponding design parameters (DPs) are found to satisfy FRs in sequence. Overall configuration and shapes are determined in this process. Detailed design is carried out based on the result of the axiomatic design. For the detailed design, the system performances are evaluated by using linear and nonlinear finite element analysis. The dimensions are determined by optimization. Some commercial codes are utilized for the analysis and design. (authors)

Song, K.N.; Yoon, K.H. [Korea Atomic Energy Research Institute, 150, Dukjin-Dong, Yusong-Gu, Taejon 305-353 (Korea, Republic of); Kang, B.S.; Park, G.J. [Hanyang University, 249-1, Kyomoon-dong, Kuri-si, Kyounggi-do 471-701 (Korea, Republic of); Choi, S.K. [Korea Rolling Stock Corporation, Kyunggi-Do, 437-040 (Korea, Republic of)

2002-07-01T23:59:59.000Z

486

GEM Technical Design Report  

SciTech Connect (OSTI)

The GEM collaboration was formed in June 1991 to develop a major detector for the SSC. The primary physics objectives of GEM are those central to the motivation for the SSC, to study high p{sub T} physics - exemplified by the search for Higgs bosons - and to search for new physics beyond the standard model. The authors present in this Technical Design Report (TDR) a detector with broad capabilities for the discovery and subsequent study of electroweak symmetry breaking, the origin of mass and flavor, and other physics requiring precise measurements of gammas, electrons, and muons - hence the name, GEM. In addition, as a design goal, they have taken care to provide the robustness needed to do the physics that requires high luminosity. Finally, good coverage and hermeticity allow the detection of missing transverse energy, E{sub T}. The GEM design emphasizes clean identification and high resolution measurement of the primary physics signatures for high p{sub T} physics. The approach is to make precise energy measurements that maximize the sensitivity to rare narrow resonances, to detect the elementary interaction products (quarks, leptons, and photons), and to build in the features required to reduce backgrounds.

Not Available

1993-07-31T23:59:59.000Z

487

Photovoltaic Incentive Design Handbook  

SciTech Connect (OSTI)

Investments in customer-owned grid-connected photovoltaic (PV) energy systems are growing at a steady pace. This is due, in part, to the availability of attractive economic incentives offered by public state agencies and utilities. In the United States, these incentives have largely been upfront lump payments tied to the system capacity rating. While capacity-based ''buydowns'' have stimulated the domestic PV market, they have been criticized for subsidizing systems with potentially poor energy performance. As a result, the industry has been forced to consider alternative incentive structures, particularly ones that pay based on long-term measured performance. The industry, however, lacks consensus in the debate over the tradeoffs between upfront incentive payments versus longer-term payments for energy delivery. This handbook is designed for agencies and utilities that offer or intend to offer incentive programs for customer-owned PV systems. Its purpose is to help select, design, and implement incentive programs that best meet programmatic goals. The handbook begins with a discussion of the various available incentive structures and then provides qualitative and quantitative tools necessary to design the most appropriate incentive structure. It concludes with program administration considerations.

Hoff, T. E.

2006-12-01T23:59:59.000Z

488

EEL 4712 Digital Design 1. Catalog Description (3 credits) Advanced modular logic design, design languages,  

E-Print Network [OSTI]

EEL 4712 Digital Design 1. Catalog Description ­ (3 credits) Advanced modular logic design, design systems, using the state of the art technologies and design environments and tools. 4. Contribution containing an Altera Cyclone II EP2C8T144C8 FPGA (will be provided to you, included in lab fee) 13

Fang, Yuguang "Michael"

489

Revised Record of Decision for the Electrical Interconnection of the Summit/Westward Project  

SciTech Connect (OSTI)

The Bonneville Power Administration (BPA) has decided to amend its July 25, 2003, Record of Decision (ROD) regarding the proposed Summit/Westward Project (Project) to offer contract terms for an optional interconnection of this Project into the Federal Columbia River Transmission System (FCRTS). Under this optional interconnection plan, BPA would integrate electric power from the Project into the FCRTS at a point adjacent to Clatskanie People's Utility District (CPUD) existing Wauna Substation. In order to deliver power to this location, CPUD would develop a new substation (Bradbury Substation) at a site near the Project and a new 230-kV transmission line from there to CPUD's Wauna Substation, which is already connected to the FCRTS. As part of this revised decision, BPA will facilitate CPUD development of the Bradbury-Wauna transmission line by allowing joint use of BPA right-of-way. This will involve reconstructing a section of BPA's 115-kV Allston-Astoria No. 1 transmission line from single-circuit H-frame wood-pole design to double-circuit single metal pole design. Terms of BPA participation in CPUD's development of the Bradbury-Wauna transmission line will be documented in a Construction Agreement. This optional interconnection plan is in addition to BPA's previous offer for interconnection of the Project at BPA's Allston Substation, as documented in the July 25, 2003, ROD. As with the initial interconnection plan, the decision to offer terms to interconnect the Project through the optional interconnection plan is consistent with BPA's Business Plan Final Environmental Impact Statement (BP EIS) (DOE/EIS-0183, June 1995), and the Business Plan Record of Decision (BP ROD, August 1995). This decision thus is similarly tiered to the Business Plan ROD.

N /A

2004-10-21T23:59:59.000Z

490

A 4000-A HVDC (high-voltage direct-current) circuit breaker with fast fault-clearing capability: Final report  

SciTech Connect (OSTI)

This project is a follow-up of the first development of a 500 kV HVDC airblast circuit breaker (EPRI project 1507-3). The objective was to increase the current interrupting capability from 2200 A to 4000 A and shorten its fault clearing time. A high current 500 kV HVDC circuit breaker has been built using the passive commutation circuit. The breaker is modular in construction and can be designed for a wide variety of system conditions. More than 400 current interruptions were carried out successfully. Tests have shown that this circuit breaker is capable of interrupting more than 4000 A dc. Practical breakers with current interrupting capability of even 5500 A dc could be built. The circuit breaker operation and the fault-clearing process can be materially speeded up if the trip signal is given as soon as the fault is detected and without waiting for the current levels to come down in response to converter control action. The new dc breakers are shown to be capable of withstanding these transient arc currents of 8000 A without affecting its ability to interrupt the direct current that follows the transient. This transient current withstand capability is greater than is likely to occur during dc faults. The fault clearing time of this HVDC circuit breaker is comparable to the fault clearing time of conventional ac breakers for ac faults. The developed HVDC circuit breaker is now commercially available and can be supplied for use in HVDC systems. Its use in such systems is expected to provide flexibility in system design and contribute to system stability. 38 refs., 52 figs., 9 tabs.

Not Available

1988-04-01T23:59:59.000Z

491

Design space exploration and optimization using modern ship design tools  

E-Print Network [OSTI]

Modern Naval Architects use a variety of computer design tools to explore feasible options for clean sheet ship designs. Under the Naval Sea Systems Command (NAVSEA), the Naval Surface Warfare Center, Carderock Division ...

Jones, Adam T. (Adam Thomas)

2014-01-01T23:59:59.000Z

492

Design tool: a software for capturing design intent  

E-Print Network [OSTI]

The central purpose of design is to create products that satisfy societal needs within specified constraints. This is a daunting task that involves making a large number of design decisions usually with insufficient information. This results...

Velamakanni, Ravindra

1999-01-01T23:59:59.000Z

493

Probing the black box : experiments in design and design education  

E-Print Network [OSTI]

Conventional analysis and design methods based on preexisting methods and assumptions preconditions and limits the designer's level of engagement with the specific context that is under investigation. A structural analysis ...

Mulvey, Christopher P. (Christopher Paul), 1975-

2000-01-01T23:59:59.000Z

494

Teaching Design for Environment in Product Design Classes  

E-Print Network [OSTI]

The paper presents an approach to teaching design for environment (DFE) in the context of a product design and development course. The teaching method has been applied in our classes for graduate engineering, business, and ...

Baeriswyl, Michael C.

495

Applying "Design for Disassembly" to connection design in steel structures  

E-Print Network [OSTI]

Design for Disassembly (DfD), also known as Design for Deconstruction, is an emerging initiative of sustainable construction that favors disassembly over demolition, considering a building's full life cycle during the ...

Silverstein, Scott A. (Scott Aaron)

2009-01-01T23:59:59.000Z

496

Informing design decisions : an approach to corporate building design  

E-Print Network [OSTI]

This thesis is an investigation into design methodologies. How do we, as designers, prepare ourselves for decision making and evaluate our assumptions and decisions? The intent is to employ this information as a basis for ...

Maxwell, Marc A

1985-01-01T23:59:59.000Z

497

Integrated Design: Because Nothing Lasts Longer Than Bad Design  

E-Print Network [OSTI]

Integrated Design: Because Nothing Lasts Longer Than Bad Design Paul Westbrook Sustainable Development Manager, LEED AP Texas Instruments Facilities Senior Fellow, US State Department Energy & Climate Partnership for the Americas (ECPA) ESL-KT-14...

Westbrook, P.

2014-01-01T23:59:59.000Z

498

Sustainable Product Design: Designing for Diversity in Engineering Education  

E-Print Network [OSTI]

1 Sustainable Product Design: Designing for Diversity in Engineering Education Lora Oehlberg, Ryan to address sustainability's triple bottom line, simultaneously addressing financial, environmental". This freshman course included a six-week Mechanical Engineering module entitled "Sustainable Human

Agogino, Alice M.

499

Prelminary Design RM  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15,2015 | Department of Energy UniversityPreliminary Design

500

Final Design RM  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power SystemsResourcesFLASH2011-11-OPAMFY 2007 TotalFinal Design Review Module March 2010 CD-0