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1

Dynamic performance of static and synchronous compensators at an HVDC inverter bus in a very weak AC system  

SciTech Connect

This paper discusses the performance of dynamic voltage control devices at the inverters of very weak ac systems. The types of compensation considered are: (a) static var compensator (SVC), (b) synchronous compensator (SC), (c) a mix of the two and (d) fixed capacitors. Although the primary purpose of these compensators is to control voltage at the ac bus, their dynamic performance during system disturbances is a very important factor. The investigation includes the behavior of the various voltage control options under ac and dc disturbances. The paper shows that the SVC has the fastest response for load rejection type of overvoltages, but can cause serious problems with recovery during undervoltages caused by single phase faults. The CIGRE benchmark model for HVdc control studies has been modified and used in this study. In particular the effect of local load has been included.

Nayak, O.B.; Gole, A.M. (Univ. of Manitoba, Winnipeg (Canada)); Chapman, D.G.; Davies, J.B. (Manitoba Hydro, Winnipeg (Canada))

1994-08-01T23:59:59.000Z

2

A Structure-Preserving Model and Sufficient Condition for Frequency Synchronization of Lossless Droop Inverter-Based AC Networks  

SciTech Connect

This paper presents a new method for analysis of frequency synchronization of lossless power networks whose sources are frequency-droop controlled inverters. Unlike most existing approaches, our method focuses on the interaction between inverters and the network to provide new physical insight into how those interactions create frequency synchronization. We introduce two structure-preserving models of such a network (one bus-oriented and one line-oriented), and show that frequency synchronization corresponds to convergence to an equilibrium of these models. We derive a necessary condition for existence of such equilibria, and determine a simple test for their local stability. Finally, we introduce a sufficient condition for frequency synchronization of such networks, and show that it consists of a set of local criteria which can each be determined from local measurements.

Ainsworth, Nathan G [ORNL] [ORNL; Grijalva, Prof. Santiago [Georgia Institute of Technology, Atlanta] [Georgia Institute of Technology, Atlanta

2013-01-01T23:59:59.000Z

3

Max Wei  

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

Max Wei Max Wei Max Wei Sustainable Energy Systems Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 90R2002 Berkeley CA 94720 Office Location: 90-2024L (510) 486-5220 MWei@lbl.gov This publications database is an ongoing project, and not all Division publications are represented here yet. Publications 2013 Wei, Max, James H. Nelson, J. Greenblatt, Ana Mileva, Josiah Johnston, Michael K. Ting, Christopher Yang, Christopher M. Jones, James E. McMahon, and Daniel M. Kammen. "Deep carbon reductions in California require electrification and integration across economic sectors." Environmental Research Letters 8, no. 1 (2013). 2012 Greenblatt, J., Max Wei, and James E. McMahon. California's Energy Future: Buildings and Industrial Efficiency, California Council on Science and

4

Summary Max Total Units  

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

Max Total Units Max Total Units *If All Splits, No Rack Units **If Only FW, AC Splits 1000 52 28 28 2000 87 59 35 3000 61 33 15 4000 61 33 15 Totals 261 153 93 ***Costs $1,957,500.00 $1,147,500.00 $697,500.00 Notes: added several refrigerants removed bins from analysis removed R-22 from list 1000lb, no Glycol, CO2 or ammonia Seawater R-404A only * includes seawater units ** no seawater units included *** Costs = (total units) X (estimate of $7500 per unit) 1000lb, air cooled split systems, fresh water Refrig Voltage Cond Unit IF-CU Combos 2 4 5 28 References Refrig Voltage C-U type Compressor HP R-404A 208/1/60 Hermetic SA 2.5 R-507 230/1/60 Hermetic MA 2.5 208/3/60 SemiHerm SA 1.5 230/3/60 SemiHerm MA 1.5 SemiHerm HA 1.5 1000lb, remote rack systems, fresh water Refrig/system Voltage Combos 12 2 24 References Refrig/system Voltage IF only

5

Anatomic Segmentation of Statistical Shape Models Max Hermann1  

E-Print Network (OSTI)

-289, 2010. [4] M. Hermann, A.C. Schunke, T. Schultz, R. Klein: "A Visual Analytics Approach to StudyAnatomic Segmentation of Statistical Shape Models Max Hermann1 , Anja C. Schunke2 , Reinhard Klein1

Eckmiller, Rolf

6

ACS calibration pipeline testing: error propagation  

E-Print Network (OSTI)

1 ACS calibration pipeline testing: error propagation Doug Van Orsow, Max Mutchler, Warren Hack files (see ISRs 99-03 "CALACS Operation and Implementation" by Hack and 99-04 "ACS calibra- tion

Sirianni, Marco

7

Sensorless Speed Control of Permanent Magnet-Assisted Synchronous Reluctance Motor (PMa-SynRM)  

E-Print Network (OSTI)

An interesting alternative for today's high efficiency variable speed drives is the Permanent Magnet-Assisted Synchronous Reluctance Motor drive, which belongs to the family of brushless synchronous AC motor drives. Generally, the reluctance torque...

Chakali, Anil K.

2011-02-22T23:59:59.000Z

8

MAX Fluid Dynamics facility  

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

MAX Fluid Dynamics facility MAX Fluid Dynamics facility Capabilities Engineering Experimentation Reactor Safety Testing and Analysis Overview Nuclear Reactor Severe Accident Experiments MAX NSTF SNAKE Aerosol Experiments System Components Laser Applications Robots Applications Other Facilities Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr MAX Fluid Dynamics facility Providing high resolution data for development of computational tools that model fluid flow and heat transfer within complex systems such as the core of a nuclear reactor. 1 2 3 4 5 Hot and cold air jets are mixed within a glass tank while laser-based anemometers and a high-speed infrared camera characterize fluid flow and heat transfer behavior. Click on image to view larger size image.

9

Modelling Max-CSP as Partial Max-SAT  

Science Journals Connector (OSTI)

We define a number of original encodings that map Max-CSP instances into partial Max-SAT instances. Our ... the well-known direct and support encodings from CSP into SAT. Then, we report on ... profile of our enc...

Josep Argelich; Alba Cabiscol; Inês Lynce…

2008-01-01T23:59:59.000Z

10

Copyright 2004, 2005 WiMAX Forum "WiMAX ForumTM" and "WiMAX Forum CERTIFIEDTM" are  

E-Print Network (OSTI)

Copyright 2004, 2005 WiMAX Forum "WiMAX ForumTM" and "WiMAX Forum CERTIFIEDTM" are registered trademarks of the WiMAX ForumTM. * All trademarks are the properties of their respective owners. WiMAX Forum Internal Use Only WiMAX System Modeling Methodology Raj Jain Professor of Computer Science and Engineering

Jain, Raj

11

ComputerScience,TexasA&MUniversity JetMax: Scalable Max-Min  

E-Print Network (OSTI)

1 ComputerScience,TexasA&MUniversity JetMax: Scalable Max-Min Congestion Control for High- Speed Heterogeneous Networks JetMax: Scalable MaxJetMax: Scalable Max--MinMin Congestion Control for High congestion control and its designed properties · Analysis of existing max-min methods XCP, MKC, and MKC

Loguinov, Dmitri

12

QwMaxSat: A Weighted Partial MaxSAT Solver  

E-Print Network (OSTI)

#12; Koshimura, M., Zhang, T., Fujita, H., & Hasegawa, R. (2012). QMaxSAT: A Partial Max-SAT SolverQwMaxSat: A Weighted Partial MaxSAT Solver 2013725 C304 ERATO #12;Problem Solving with MaxSAT 2 Original Problem MaxSAT Problem MaxSAT Model Max

Banbara, Mutsunori

13

Improved Approximations for Max Set Splitting and Max NAE SAT  

E-Print Network (OSTI)

Improved Approximations for Max Set Splitting and Max NAE SAT #3; Jiawei Zhang and Yinyu Ye y Nanjing, 210093, P.R.China August 16, 2000, Revised January 22, 2001. #3; This research was supported Fudan University, Shanghai, R.R.China. z This work was done while the author was visiting Computational

Ye, Yinyu

14

Methods, systems and apparatus for synchronous current regulation of a five-phase machine  

DOE Patents (OSTI)

Methods, systems and apparatus are provided for controlling operation of and regulating current provided to a five-phase machine when one or more phases has experienced a fault or has failed. In one implementation, the disclosed embodiments can be used to synchronously regulate current in a vector controlled motor drive system that includes a five-phase AC machine, a five-phase inverter module coupled to the five-phase AC machine, and a synchronous current regulator.

Gallegos-Lopez, Gabriel; Perisic, Milun

2012-10-09T23:59:59.000Z

15

Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines  

E-Print Network (OSTI)

Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines'Ecole Navale Letellier, Paul; Groupe Altawest, Jeumont Electric Keyword: AC MACHINES, BRUSHLESS MACHINES low speed synchronous machines April 21, 2008 Abstract This paper presents a design methodology

Paris-Sud XI, Université de

16

Max-Planck-Institut fr molekulare Genetik  

E-Print Network (OSTI)

R K F L #12;Max-Planck-Institut für molekulare Genetik EBSV06 The Model Variables #12;MaxMax-Planck-Institut für molekulare Genetik EBSV06 Martin Vingron Max-Planck-Institut für molekulare;Max-Planck-Institut für molekulare Genetik EBSV06 Amino Acid Replacement #12;Max-Planck-Institut für

Spang, Rainer

17

Synchronized Video: An Interface for Harmonizing Video with Body Movements  

E-Print Network (OSTI)

Synchronized Video: An Interface for Harmonizing Video with Body Movements Yoshihiro Watanabe@ipc.i.u-tokyo.ac.jp ABSTRACT We propose a new media reproduction technology called Syn- chronized Video that supports the learning of new body move- ments. The proposed technology plays video in synchroniza- tion with human body

Yamamoto, Hirosuke

18

Telecommunications WiMAX Order  

E-Print Network (OSTI)

Telecommunications WiMAX Order 1. Fax completed form to 979.847.1111. 2. If you do not receive Approval Signature Date Service Date Desired Telecommunications Office Use Only Service Due Date Print #12;

19

Crystal Structure of the Minimalist Max-E47 Protein Faraz Ahmadpour1  

E-Print Network (OSTI)

Crystal Structure of the Minimalist Max-E47 Protein Chimera Faraz Ahmadpour1 , Rodolfo Ghirlando2, Canada Abstract Max-E47 is a protein chimera generated from the fusion of the DNA-binding basic region of Max and the dimerization region of E47, both members of the basic region/helix-loop-helix (b

Guarne, Alba

20

Min-max and min-max regret versions of some combinatorial optimization problems : a survey  

E-Print Network (OSTI)

of such events. The purpose of this paper is to review the existing literature on the min-max and min-max rMin-max and min-max regret versions of some combinatorial optimization problems : a survey Hassene Aissi , Cristina Bazgan , and Daniel Vanderpooten Résumé Les critères min-max et min-max regret sont

Boyer, Edmond

Note: This page contains sample records for the topic "ac synchronous max" 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

Synchronization in complex networks  

SciTech Connect

Synchronization processes in populations of locally interacting elements are in the focus of intense research in physical, biological, chemical, technological and social systems. The many efforts devoted to understand synchronization phenomena in natural systems take now advantage of the recent theory of complex networks. In this review, we report the advances in the comprehension of synchronization phenomena when oscillating elements are constrained to interact in a complex network topology. We also overview the new emergent features coming out from the interplay between the structure and the function of the underlying pattern of connections. Extensive numerical work as well as analytical approaches to the problem are presented. Finally, we review several applications of synchronization in complex networks to different disciplines: biological systems and neuroscience, engineering and computer science, and economy and social sciences.

Arenas, A.; Diaz-Guilera, A.; Moreno, Y.; Zhou, C.; Kurths, J.

2007-12-12T23:59:59.000Z

22

MagLab - Pioneers in Electricity and Magnetism: Max Planck  

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

Max Planck (1858-1947) Max Planck In a career that lasted seven decades, Max Planck achieved an enduring legacy with groundbreaking discoveries involving the relationship between...

23

Cloud Security by Max Garvey  

E-Print Network (OSTI)

Cloud Security Survey by Max Garvey #12;Cloudy Cloud is Cloudy What is the cloud? On Demand Service Network access Resource pooling Elasticity of Resources Measured Service #12;Cloud Types/Variants Iaa Cloud Public Cloud Hybrid Cloud combination. Private cloud with overflow going to public cloud. #12

Tolmach, Andrew

24

Max-Planck-Institut fr Plasmaphysik  

E-Print Network (OSTI)

.15 is produced externally W R5 350 MJ 10 MJ1 MJ0.2 MJ Courtesy of Tim Hender, Culham #12;Max-Planck-Institut fürMax-Planck-Institut für Plasmaphysik Max-Planck-Institut für Plasmaphysik Wendelsteinstra�e 1 with that of the stellarator." V.D. Shafranov, 1980 #12;Max-Planck-Institut für Plasmaphysik 2/36 The classical stellarator #12

25

Finitely presented groups 4 Max Neunhffer  

E-Print Network (OSTI)

under rotation and inversion and all r R are reduced. Max Neunhöffer (University of St Andrews.e.: pa, pb R for a, b ^X with a = b. Max Neunhöffer (University of St Andrews) Finitely presented is a piece, we have |p| r|. (|r| is the length in letters). Max Neunhöffer (University of St Andrews

Neunhöffer, Max

26

AC Ward Leonard drive systems: Revisiting the four-quadrant operation of AC machines  

Science Journals Connector (OSTI)

Abstract In this paper, the problem of controlling the speed of AC machines in four quadrants is revisited from a completely new viewpoint, based on the idea of powering an AC machine with a synchronous generator that generates a variable-voltage–variable-frequency supply. This is a natural, mathematical, but not physical, extension of the conventional Ward Leonard drive systems for DC machines to AC machines. As a result, AC drives can be regarded as generator-motor systems, which facilitate the analysis of AC drives and the introduction of other special functions because a system consisting of a generator and a motor is easier to be handled than the conventional AC drive that consists of an inverter and a motor. Control strategies, with and without a speed sensor, are proposed to implement this idea and the experimental results are presented to demonstrate the feasibility.

Qing-Chang Zhong

2013-01-01T23:59:59.000Z

27

AC Transit  

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

AC Transit (or the Alameda-Contra Costa Transit District) is based in Oakland, California, and provides transportation services to the East Bay of San Francisco. The 360-square-mile service area includes 13 cities and adjacent unincorporated areas in Alameda and Contra Costa counties. AC Transit's approximately 638 vehicles serve more than 65 million annual passengers.

28

Synchronization of parallel programs  

SciTech Connect

Modular and parallel programming languages and the development of distributed architectures make it possible for hardware to produce much higher operating speeds than could previously be achieved through sequential processing. Executing these cooperating, concurrent processes demands that new specification and implementation techniques be developed. This book proposes a method for expressing typical cooperation and competition problems, as well as different synchronization and communication methods for implementing them. Using a general abstract expression to state synchronization constraints between parallel processes, the authors then choose either a centralized or a distributed implementation for the targeted system. Each of these implementations is illustrated with examples drawn from classic problems, and one informal case study (management of access to a swimming pool) is used to compare the various approaches.

Andre, F.; Herman, D.; Verjus, J.P.

1985-01-01T23:59:59.000Z

29

ATF Users Meeting 2002 Max.ppt  

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

and Fusion Research Division Center for Beam Physics Atto-Second Electron Beam Generation and Characterization Experiment at the ATF Max Zolotorev and Alexander Zholents Center for...

30

Property:OpenEI/UtilityRate/DemandRateStructure/Tier3Max | Open Energy  

Open Energy Info (EERE)

Max" Max" Showing 13 pages using this property. 4 4b524791-bef2-49b1-850b-458730755203 + 5 + 4b524791-bef2-49b1-850b-458730755203 + 5 + 4b524791-bef2-49b1-850b-458730755203 + 6 + 4b524791-bef2-49b1-850b-458730755203 + 7 + 4b524791-bef2-49b1-850b-458730755203 + 3 +, 4 +, 5 +, ... 4b524791-bef2-49b1-850b-458730755203 + 9 + 4b524791-bef2-49b1-850b-458730755203 + 3 + 4b524791-bef2-49b1-850b-458730755203 + 30 + 4b524791-bef2-49b1-850b-458730755203 + 4 + 4b524791-bef2-49b1-850b-458730755203 + 36 + E E40880ac-c27b-4cbf-a011-b0d7d6e10fe9 + 200 + E40880ac-c27b-4cbf-a011-b0d7d6e10fe9 + 200 + E40880ac-c27b-4cbf-a011-b0d7d6e10fe9 + 200 + Retrieved from "http://en.openei.org/w/index.php?title=Property:OpenEI/UtilityRate/DemandRateStructure/Tier3Max&oldid=539747

31

Cyclic jobshop problem and (max, +)-algebra August 29, 2011  

E-Print Network (OSTI)

-plus algebra and discrete event systems The (max, +) algebra is the set R - endowed with the max operator 3 / 29 #12;Max-plus algebra and discrete event systems The (max, +) algebra is the set R - endowedCyclic jobshop problem and (max, +)-algebra L. Houssin LAAS-CNRS August 29, 2011 L. Houssin Cyclic

Ingrand, François

32

mixer --maintaining web sites easily Max Neunhoffer  

E-Print Network (OSTI)

mixer -- maintaining web sites easily Max Neunh¨offer max.neunhoeffer@math.rwth-aachen.de 15. Juli 3 4 Notation 3 5 Installation of the mixer 3 6 First steps for a new web site 4 7 Finding the MIXERROOT 4 8 How does the mixer put together web pages? 4 9 Template documents 5 10 What replacements does

St Andrews, University of

33

max kwh | OpenEI Community  

Open Energy Info (EERE)

max kwh max kwh Home Ewilson's picture Submitted by Ewilson(53) Contributor 4 January, 2013 - 08:42 Rates with tier problems max kwh tiers I've detected that the following rates all have the improper number of "Max kWh" values (should be one less than the number of charges, since the highest tier is always "all remaining"). This is likely due to users not understanding the meaning of "Max kWh"--often I see things like: "300, 700, 1000" (derived from "first 300, next 700, greater than 1000") which should be entered as "300, 1000". This is why we need checks on input that prevent users from entering this incorrectly. Here is the list (my script only checked residential rates): Syndicate content 429 Throttled (bot load)

34

Synchronized dynamic dose reconstruction  

SciTech Connect

Variations in target volume position between and during treatment fractions can lead to measurable differences in the dose distribution delivered to each patient. Current methods to estimate the ongoing cumulative delivered dose distribution make idealized assumptions about individual patient motion based on average motions observed in a population of patients. In the delivery of intensity modulated radiation therapy (IMRT) with a multi-leaf collimator (MLC), errors are introduced in both the implementation and delivery processes. In addition, target motion and MLC motion can lead to dosimetric errors from interplay effects. All of these effects may be of clinical importance. Here we present a method to compute delivered dose distributions for each treatment beam and fraction, which explicitly incorporates synchronized real-time patient motion data and real-time fluence and machine configuration data. This synchronized dynamic dose reconstruction method properly accounts for the two primary classes of errors that arise from delivering IMRT with an MLC: (a) Interplay errors between target volume motion and MLC motion, and (b) Implementation errors, such as dropped segments, dose over/under shoot, faulty leaf motors, tongue-and-groove effect, rounded leaf ends, and communications delays. These reconstructed dose fractions can then be combined to produce high-quality determinations of the dose distribution actually received to date, from which individualized adaptive treatment strategies can be determined.

Litzenberg, Dale W.; Hadley, Scott W.; Tyagi, Neelam; Balter, James M.; Ten Haken, Randall K.; Chetty, Indrin J. [University of Michigan, Ann Arbor, Michigan 48109 (United States)

2007-01-15T23:59:59.000Z

35

Adopting Synchronous Audiographic Web Conferencing -  

E-Print Network (OSTI)

Adopting Synchronous Audiographic Web Conferencing - A Tale from two Regional Universities universities with a similar student profile as they investigate the use of synchronous audiographic web conferencing as a learning and teaching tool. In both universities, the trials of the web conferencing tool

Loch, Birgit

36

Copyright 2004, 2005, 2006, 2007 WiMAX Forum "WiMAX ForumTM" and "WiMAX Forum CERTIFIEDTM" are  

E-Print Network (OSTI)

://www.wimaxforum.org/apps/org/workgroup/aatg/ download.php/25704/WiMAX_System_Evaluation_M ethodology_071215R2.pdf #12;Copyright 2004, 2005, 2006, 2007Copyright 2004, 2005, 2006, 2007 WiMAX Forum "WiMAX ForumTM" and "WiMAX Forum CERTIFIEDTM" are registered trademarks of the WiMAX ForumTM. * All trademarks are the properties of their respective owners

Jain, Raj

37

Explosive Synchronization is Discontinuous  

E-Print Network (OSTI)

Spontaneous explosive is an abrupt transition to collective behavior taking place in heterogeneous networks when the frequencies of the nodes are positively correlated to the node degree. This explosive transition was conjectured to be discontinuous. Indeed, numerical investigations reveal a hysteresis behavior associated with the transition. Here, we analyze explosive synchronization in star graphs. We show that in the thermodynamic limit the transition to (and out) collective behavior is indeed discontinuous. The discontinuous nature of the transition is related to the nonlinear behavior of the order parameter, which in the thermodynamic limit exhibits multiple fixed points. Moreover, we unravel the hysteresis behavior in terms of the graph parameters. Our numerical results show that finite size graphs are well described by our predictions.

Vladimir Vlasov; Yong Zou; Tiago Pereira

2014-11-25T23:59:59.000Z

38

Synchronization of a renewable energy inverter with the grid  

Science Journals Connector (OSTI)

The design mathematical analysis and testing results of the architecture of a new all-digital phase-locked loop system for synchronizing a voltage source DC-AC single-phase inverter with the low voltage utility grid are presented. The system which is based on the time-delay digital tanlock loop was simulated using matlab/simulink and was tested by subjecting the grid voltage to various perturbations similar to those which can occur in a real power system such as voltage sags and nonlinear distortion of the grid voltage waveform. Results indicate that even in the presence of such perturbations the system achieved and/or re-gained synchronization within 100?ms. The proposed system is all-digital and can be readily implemented using a field programmable gate array and easily embedded into a power inverter.

Nader Anani; Omar Al-Kharji AlAli; Mahmoud Al-Qutayri; Saleh AL-Araji

2012-01-01T23:59:59.000Z

39

The MAX IV storage ring project  

Science Journals Connector (OSTI)

The design of the MAX IV 3 GeV ultralow-emittance storage ring is presented and the implementation of solutions to the technological challenges imposed by the compact multi-bend achromat lattice are described.

Tavares, P.F.

2014-08-27T23:59:59.000Z

40

Boolean Max-Co-Clones ANDREI A. BULATOV1  

E-Print Network (OSTI)

on a systematic study of max-co-clones. Intuitively, applying max-quantification to a re- lation R(x1, . . . , xn, y1, . . . , yk) results in the relation max(y1, . . . , yk)R(x1, . . . , xn, y1, . . . , ykBoolean Max-Co-Clones ANDREI A. BULATOV1 Simon Fraser University In our ISMVL 2012 paper we

Bulatov, Andrei

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


41

Boolean Max-Co-Clones Andrei A. Bulatov  

E-Print Network (OSTI)

on a systematic study of max-co-clones. Intuitively, applying max-quantification to a relation R(x1, . . . , xn, y1, . . . , yk) results in the relation max(y1, . . . , yk)R(x1, . . . , xn, y1, . . . , ykBoolean Max-Co-Clones Andrei A. Bulatov Abstract. In our ISMVL 2012 paper we introduced the notion

Bulatov, Andrei

42

ON CYCLIC CLASSES AND ATTRACTION CONES IN MAX SERGEI SERGEEV  

E-Print Network (OSTI)

of linear algebra developed over the max- times semiring Rmax,Ã? which is the set of nonnegative numbers R-plus semiring Rmax,+ = (R {-}, = max, = +), developed over the set of real numbers R with adjoined element to Rmax,+ and Rmax,Ã?. Another well-known semiring is the max-min semiring Rmax,min = (R {-} {}, = max

Butkovic, Peter

43

Max-Planck-Gesellschaft Rede des Prsidenten zur Festversammlung 2011 62. Jahresversammlung der Max-Planck-Gesellschaft  

E-Print Network (OSTI)

Max-Planck-Gesellschaft Rede des Präsidenten zur Festversammlung 2011 1 62. Jahresversammlung der Max-Planck-Gesellschaft Rede des Präsidenten, Prof. Peter Gruss zur Festversammlung der Max #12;Max-Planck-Gesellschaft Rede des Präsidenten zur Festversammlung 2011 2 Wissenschaftler

Falge, Eva

44

Hardness of Max-2Lin and Max-3Lin over integers, reals, and large cyclic Ryan O'Donnell  

E-Print Network (OSTI)

systems of linear equations. Given a ring R, the Max-kLin(R) problem is defined as follows: An input, this easily implies the same hardness for Max--3Lin(Q) and Max--3Lin(R). In- deed, it shows a kind of "bicriHardness of Max-2Lin and Max-3Lin over integers, reals, and large cyclic groups Ryan O

O'Donnell, Ryan

45

Synchronization in the presence of memory  

E-Print Network (OSTI)

We study the effect of memory on synchronization of identical chaotic systems driven by common external noises. Our examples show that while in general synchronization transition becomes more difficult to meet when memory range increases, for intermediate ranges the synchronization tendency of systems can be enhanced. Generally the synchronization transition is found to depend on the memory range and the ratio of noise strength to memory amplitude, which indicates on a possibility of optimizing synchronization by memory. We also point out on a close link between dynamics with memory and noise, and recently discovered synchronizing properties of networks with delayed interactions.

Rafael Morgado; Michal Ciesla; Lech Longa; Fernando A. Oliveira

2006-10-11T23:59:59.000Z

46

On visualization scaling, subeigenvectors and Kleene stars in max algebra  

E-Print Network (OSTI)

and Kleene stars in max algebra #12;Max Algebra a, b R+ a + b, ab A, B Rm�n + A + B, AB, . a b = max(a, b;(Ar )ij = max (i,j;r) (i, j; r)(A) (I A · · · An-1)ij = max(i.j,r) (i, j; r) : r = 0, . . . n - 1 A definite: (A) = 1 (I A · · · An-1)ij = max(i,j) (i, j) : r = 0, . . . , Hans Schneider based on joint

Schneider, Hans

47

Optimized multiparty quantum clock synchronization  

SciTech Connect

A multiparty protocol for distributed quantum clock synchronization has been claimed to provide universal limits on the clock accuracy, viz., that accuracy monotonically decreases with the number n of party members. But this is only true for synchronization when one limits oneself to W states. This work shows that the usage of Z (Symmetric Dicke) states, a generalization of W states, results in improved accuracy, having a maximum when Left-Floor n/2 Right-Floor of its members have their qubits with a |1> eigenstate.

Ben-Av, Radel; Exman, Iaakov [Software Engineering Department, Jerusalem College of Engineering, POB 3566, Jerusalem, 91035 (Israel)

2011-07-15T23:59:59.000Z

48

A combinatorial algorithm for MAX CSP  

Science Journals Connector (OSTI)

We consider the problem MAX CSP over multi-valued domains with variables ranging over sets of size si ? s and constraints involving kj ? k variables. We study two algorithms with approximation ratios A ... Keywords: algorithmical approximation, analysis of algorithms, combinatorial problems, databases, design of algorithms, graph algorithms

Mayur Datar; Tomás Feder; Aristides Gionis; Rajeev Motwani; Rina Panigrahy

2003-03-01T23:59:59.000Z

49

Max-Planck-Institut fur Mathematik  

E-Print Network (OSTI)

Max-Planck-Institut f¨ur Mathematik in den Naturwissenschaften Leipzig A Note on Resistance of NPT 2013 #12;#12;A Note on Resistance of NPT to Mixture of Separable States Bobo Hua1 , Xiu-Hong Gao2 of the whole matrix. Hence the positivity of T1 is equivalent to the positivity of T2 . A quantum state

50

Max-Planck-Institut fur Mathematik  

E-Print Network (OSTI)

]. The absence of physical oscillator excitations of the string also implies that all scattering amplitudes-Mills from the N=2 String by Chandrashekar Devchand and Olaf Lechtenfeld Preprint-Nr.: 39 1997 #12;#12;hep-th/9712043 ITP{UH{31/97 EXTENDED SELF-DUAL YANG-MILLS FROM THE N=2 STRING Chandrashekar Devchand Max

51

Model synchronization: mappings, tiles, and categories  

Science Journals Connector (OSTI)

The paper presents a novel algebraic framework for specification and design of model synchronization tools. The basic premise is that synchronization procedures, and hence algebraic operations modeling them, are diagrammatic: they take a configuration ...

Zinovy Diskin

2009-07-01T23:59:59.000Z

52

Gait synchronization in Caenorhabditis elegans  

Science Journals Connector (OSTI)

...elegans synchronizing their gaits as the trailer approaches the leader. Witness that, from time...propulsive thrusts of the animals. When the trailer’s propulsive thrust exceeded that of the leader...needle segments served the double role of hydraulic connectors and electrodes. The needle...

Jinzhou Yuan; David M. Raizen; Haim H. Bau

2014-01-01T23:59:59.000Z

53

Networks, smart grids: new model for synchronization  

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

Stories » Stories » Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

54

Hub Synchronization in Scale-Free Networks  

E-Print Network (OSTI)

Heterogeneity in the degree distribution is known to suppress global synchronization in complex networks of symmetrically coupled oscillators. Scale-free networks display a great deal of heterogeneity, containing a few nodes, termed hubs, that are highly connected, while most nodes receive only a few connections. Here, we show that a group of synchronized nodes may appear in scale-free networks: hubs undergo a transition to synchronization while the other nodes remain unsynchronized. This general phenomenon can occur even in the absence of global synchronization. Our results suggest that scale-free networks may have evolved to complement various levels of synchronization.

Tiago Pereira

2010-10-07T23:59:59.000Z

55

Electronic structure and optical conductivities of 20 MAX-phase compounds  

Science Journals Connector (OSTI)

The electronic structure and optical conductivities of 20 so-called MAX phases Ti3AC2 (A = Al, Si, Ge), Ti2AC (A = Al, Ga, In, Si, Ge, Sn, P, As, S), Ti2AlN, M2AlC (M = V, Nb, Cr), and Tan+1AlCn (n = 1 to 4) are studied using the first-principles orthogonalized linear combination of atomic orbitals (OLCAO) method. The calculated results include total and partial density of states, effective charge on each atom, and quantitative bond order values. Also calculated are directionally resolved interband optical conductivities. By analyzing such results regarding these phases (that have different atomic compositions and layered structures) several important features on structural stability and electrical conductivities are identified and compared with experimental data. We confirm the trend of increasing N(Ef) (total density of states at the Fermi level Ef) as the number of valence electrons of the composing elements increases. The local feature of total density of states (TDOS) near Ef is used to predict structural stability. The calculated effective charge on each atom shows that the M (transition-metal) atoms always lose charge to the X (C or N) atoms, whereas the A-group atoms mostly gain charge but some lose charge. Bond order values are obtained and critically analyzed for all types of interatomic bonds in all the 20 MAX phases.

Yuxiang Mo; Paul Rulis; W. Y. Ching

2012-10-16T23:59:59.000Z

56

Networks, smart grids: new model for synchronization  

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

Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

57

Accommodation & ACS Advertising Policy  

E-Print Network (OSTI)

Accommodation & Campus Services. ACS Advertising Policy This paper states the University department Accommodation & Campus Services' (ACS) policy on advertising, sponsorship and promotions and any restrictions. Accommodation & Campus Services, the Students' Union, all affiliated bodies and advertisers are expected

Stevenson, Mark

58

ACS-GDCh ALLIANCE  

Science Journals Connector (OSTI)

ACS-GDCh ALLIANCE ... Other aspects of the strategic collaboration alliance will identify additional activities and services that could be mutually beneficial to both ACS and GDCh members, in keeping with both organizations’ strategic goals. ...

MADELEINE JACOBS

2010-09-20T23:59:59.000Z

59

Neurton Damage and MAX Phase Ternary Compounds  

SciTech Connect

The Demands of Gen IV nuclear power plants for long service life under neutron radiation at high temperature are severe. Advanced materials that would withstand high temperatures (up to 1000+ C) to high doses in a neutron field would be ideal for reactor internal structures and would add to the long service life and reliability of the reactors. The objective of this work is to investigate the resonse of a new class of machinable, conductive, layered, ternary transition metal carbides and nitrides - the so-called MAX phases - to low and moderate neutron dose levels.

Barsoum, Michael; Hoffman, Elizabeth; Sindelar, Robert; Garcua-Duaz, Brenda; Kohse, Gordon

2014-06-17T23:59:59.000Z

60

University of Maryland Wins Max Tech and Beyond Competition for  

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

University of Maryland Wins Max Tech and Beyond Competition for University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer September 10, 2013 - 12:00pm Addthis The Energy Department announced today that the University of Maryland won the second annual Max Tech and Beyond design competition for ultra-low energy use appliances and equipment for the second year in a row. The team developed a heat pump clothes dryer that is nearly 59% more efficient than a traditional electric dryer. The Max Tech and Beyond competition challenges university teams to go beyond the current "max tech," or maximum technology performance levels, by exploring new design concepts that could become the next generation of

Note: This page contains sample records for the topic "ac synchronous max" 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

Synchronization Difficulties Between Traditional Faculty and  

E-Print Network (OSTI)

at the AAPT Summer Meeting, August 9, 2005, Salt Lake City, UT 3 Abstract To identify barriersSynchronization Difficulties Between Traditional Faculty and Education Researchers Charles

Henderson, Charles

62

Spectral Clustering of Synchronous Spike Trains 1 Spectral Clustering of Synchronous  

E-Print Network (OSTI)

Spectral Clustering of Synchronous Spike Trains 1 Spectral Clustering of Synchronous Spike Trains, University of Florida #12;Spectral Clustering of Synchronous Spike Trains 2 Outline Introduction Distance between two spike trains Clustering algorithm Results António Paiva, Sudhir Rao, Il Park and José Príncipe

Paiva, António R. C.

63

A branch and bound algorithm for numerical Max-CSP  

Science Journals Connector (OSTI)

The Constraint Satisfaction Problem (CSP) framework allows users to define problems in ... no solution” is generally unsatisfactory. A Max-CSP ...

Jean-Marie Normand; Alexandre Goldsztejn; Marc Christie; Frédéric Benhamou

2010-04-01T23:59:59.000Z

64

Clique Inference Process for Solving Max-CSP  

Science Journals Connector (OSTI)

In this paper we show that the clique concept can be exploited in order to solve Max-CSP. We present a clique inference process which...

Mohand Ou Idir Khemmoudj; Hachemi Bennaceur

2006-01-01T23:59:59.000Z

65

AVTA: 2013 Ford C-MAX HEV Testing Results  

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

VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Ford C-MAX HEV (a hybrid electric vehicle).

66

Title of dissertation: SYNCHRONIZATION OF CHAOTIC OPTOELECTRONIC OSCILLATORS  

E-Print Network (OSTI)

ABSTRACT Title of dissertation: SYNCHRONIZATION OF CHAOTIC OPTOELECTRONIC OSCILLATORS: ADAPTIVE channels. Here, using a fiber-optic network of chaotic optoelectronic oscillators, we experimentally on synchronization. Through measurements of the convergence rate to synchronization in networks of optoelectronic

Anlage, Steven

67

Deciding Unambiguity and Sequentiality from a Finitely Ambiguous MaxPlus Automaton  

E-Print Network (OSTI)

with multiplicities in the max­plus semiring R max = (R # {-#},max, +). Roughly speaking, it is an automaton with two tapes: an input tape labelled by a finite alphabet #, and an output tape weighted in R max . The weightDeciding Unambiguity and Sequentiality from a Finitely Ambiguous Max­Plus Automaton Ines Klimann

Fondements et Applications, Université Paris 7

68

Isochronal synchronization of delay-coupled systems  

E-Print Network (OSTI)

We consider small network models for mutually delay-coupled systems which typically do not exhibit stable isochronally synchronized solutions. We show that for certain coupling architectures which involve delayed self feedback to the nodes, the oscillators become isochronally synchronized. Applications are shown for both incoherent pump coupled lasers and spatio-temporal coupled fiber ring lasers.

Ira B. Schwartz; Leah B. Shaw

2006-09-09T23:59:59.000Z

69

Mechanical Verification of Clock Synchronization Algorithms ?  

E-Print Network (OSTI)

functions, in addition to averaging algorithms. The generic theory is presented as a set of param­ eterizedMechanical Verification of Clock Synchronization Algorithms ? D. Schwier and F. von Henke schwier,vhenke@informatik.uni­ulm.de Universit¨at Ulm, Fakult¨at f¨ur Informatik, D­89069 Ulm, Germany Abstract. Clock synchronization algorithms

Biundo, Susanne

70

Biologically inspired mutual synchronization of manufacturing machines  

E-Print Network (OSTI)

Biologically inspired mutual synchronization of manufacturing machines Erjen Lefeber,a,1 , Herman machine is developed. This control system is based on a synchronization mechanism of enzymes replacing of a single turnover cycle. In manufacturing, batch machines serve several jobs simultaneously, e.g., heat

Armbruster, Dieter

71

Design of coupling for synchronization in time-delayed systems  

E-Print Network (OSTI)

We report a design of delay coupling for targeting desired synchronization in delay dynamical systems. We target synchronization, antisynchronization, lag-, antilag- synchronization, amplitude death (or oscillation death) and generalized synchronization in mismatched oscillators. A scaling of the size of an attractor is made possible in different synchronization regimes. We realize a type of mixed synchronization where synchronization, antisynchronization coexist in different pairs of state variables of the coupled system. We establish the stability condition of synchronization using the Krasovskii-Lyapunov function theory and the Hurwitz matrix criterion. We present numerical examples using the Mackey-Glass system and a delay R\\"{o}ssler system.

Dibakar Ghosh; Ioan Grosu; Syamal Kumar Dana

2012-07-03T23:59:59.000Z

72

Lesson 05 - Working with Autodesk 3ds Max  

Science Journals Connector (OSTI)

If you have completed the first four lessons, you have worked with Autodesk® 3ds Max from modeling and animation to materials and rendering. Now is a good time to review some of the user interface concepts that you have used and introduce some new tools in order to provide a more complete overview of how 3ds Max works.

Autodesk

2008-01-01T23:59:59.000Z

73

The MAX facility for CFD code validation  

SciTech Connect

ANL has recently completed construction of a fluid dynamics test facility devised to provide validation data for CFD simulation tools used to evaluate various aspects of nuclear power plant design and safety. Experiments with the facility involve mixing air jets within a 1x1x1.7m long glass tank at atmospheric pressure. A particle image velocimetry system measures flow velocity and turbulence quantities within the tank while a high-speed infrared camera records temperatures across the tank lid. The tandem of high fidelity thermal and turbulence data is particularly useful for benchmarking transient heat transfer phenomena such as thermal striping. This paper describes the MAX facility, preliminary data obtained during shakedown tests, and the results of companion CFD calculations employing RANS-based Star-CCM+ and large eddy simulations with Nek 5000. (authors)

Lomperski, S.; Merzari, E.; Obabko, A.; Pointer, W. D.; Fischer, P. [Argonne National Laboratory, Bldg. 206, 9700 S. Cass Ave, Argonne, IL 60439 (United States)

2012-07-01T23:59:59.000Z

74

Synchronization System for Next Generation Light Sources  

SciTech Connect

An alternative synchronization technique – one that would allow explicit control of the pulse train including its repetition rate and delay is clearly desired. We propose such a scheme. Our method is based on optical interferometry and permits synchronization of the pulse trains generated by two independent mode-locked lasers. As the next generation x-ray sources will be driven by a clock signal derived from a mode-locked optical source, our technique will provide a way to synchronize x-ray probe with the optical pump pulses.

Zavriyev, Anton

2014-03-27T23:59:59.000Z

75

On chip synchronization for optical OPPM  

E-Print Network (OSTI)

the autocorrclation and spectrum of the output of a photodiode photodetector for Q-ary VVM and showed the necessity for nonlinear preprocessing to obtain a synchronizable signal which can then be locked on to by a phase-locked loop; in addition, they studied the ef...Fect of imperfect synchronization on system performance. Slot synchronization for avalanche photodiode (APD) receivers was considered by Davidson and Sun [7]. Synchronization was achieved by using a transition detector followed by a pulse shaper to provide input...

Hayek, Khalil F.

2012-06-07T23:59:59.000Z

76

Celebrate Earth Day with ACS  

Science Journals Connector (OSTI)

Celebrate Earth Day with ACS ... Winners of the ACS-sponsored Earth Day 2004 music video contest are reported. ... ACS resources for celebrating the Earth Day 2005 theme, "Air—Here, There, Everywhere", are discussed. ...

Erica K. Jacobsen

2005-03-01T23:59:59.000Z

77

Synchronization of coupled large-scale Boolean networks  

SciTech Connect

This paper investigates the complete synchronization and partial synchronization of two large-scale Boolean networks. First, the aggregation algorithm towards large-scale Boolean network is reviewed. Second, the aggregation algorithm is applied to study the complete synchronization and partial synchronization of large-scale Boolean networks. Finally, an illustrative example is presented to show the efficiency of the proposed results.

Li, Fangfei, E-mail: li-fangfei@163.com [Department of Mathematics, East China University of Science and Technology, No. 130, Meilong Road, Shanghai, Shanghai 200237 (China)] [Department of Mathematics, East China University of Science and Technology, No. 130, Meilong Road, Shanghai, Shanghai 200237 (China)

2014-03-15T23:59:59.000Z

78

Clock synchronization for mobile ad hoc networks  

E-Print Network (OSTI)

As mobile networking advances, there is a need for services such as clock synchronization that improve performance and support the development of higher-level applications. This can be achieved by adapting existing algorithms (such as the Network...

Chandra, Rajan

2013-02-22T23:59:59.000Z

79

Commande coopérative des systèmes monoconvertisseurs multimachines synchrones.  

E-Print Network (OSTI)

??Afin de rendre les machines synchrones à aimants permanents plus attractives pour l'aéronautique (actionneurs de commande de vol, systèmes de freinage, train d'atterrissage ...), il… (more)

Bidart, Damien

2011-01-01T23:59:59.000Z

80

Synchronization of extended systems from internal coherence  

E-Print Network (OSTI)

A condition for the synchronizability of a pair of PDE systems, coupled through a finite set of variables, is commonly the existence of internal synchronization or internal coherence in each system separately. The condition was previously illustrated in a forced-dissipative system, and is here extended to Hamiltonian systems, using an example from particle physics. Full synchronization is precluded by Liouville's theorem. A form of synchronization weaker than "measure synchronization" is manifest as the positional coincidence of coherent oscillations ("breathers" or "oscillons") in a pair of coupled scalar field models in an expanding universe with a nonlinear potential, and does not occur with a variant of the model that does not exhibit oscillons.

Gregory S. Duane

2008-12-02T23:59:59.000Z

Note: This page contains sample records for the topic "ac synchronous max" 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

Global Analysis of Synchronization in Coupled Maps  

E-Print Network (OSTI)

We introduce a new method for determining the global stability of synchronization in systems of coupled identical maps. The method is based on the study of invariant measures. Besides the simplest non-trivial example, namely two symmetrically coupled tent maps, we also treat the case of two asymmetrically coupled tent maps as well as a globally coupled network. Our main result is the identification of the precise value of the coupling parameter where the synchronizing and desynchronizing transitions take place.

Juergen Jost; Kiran M. Kolwankar

2005-12-02T23:59:59.000Z

82

Synchronization of Mechanical Oscillators: An Experimental Study  

E-Print Network (OSTI)

SYNCHRONIZATION OF MECHANICAL OSCILLATORS: AN EXPERIMENTAL STUDY A Thesis by ROOZBEH DANESHVAR Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements for the degree of MASTER OF SCIENCE December... 2010 Major Subject: Electrical Engineering SYNCHRONIZATION OF MECHANICAL OSCILLATORS: AN EXPERIMENTAL STUDY A Thesis by ROOZBEH DANESHVAR Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements...

Daneshvar, Roozbeh

2011-02-22T23:59:59.000Z

83

Queue-length synchronization in communication networks  

Science Journals Connector (OSTI)

We study the synchronization in the context of network traffic on a 2-d communication network with local clustering and geographic separations. The network consists of nodes and randomly distributed hubs where the top five hubs ranked according to their coefficient of betweenness centrality (CBC) are connected by random assortative and gradient mechanisms. For multiple message traffic, messages can trap at the high CBC hubs, and congestion can build up on the network with long queues at the congested hubs. The queue lengths are seen to synchronize in the congested phase. Both complete and phase synchronization are seen, between pairs of hubs. In the decongested phase, the pairs start clearing and synchronization is lost. A cascading master-slave relation is seen between the hubs, with the slower hubs (which are slow to decongest) driving the faster ones. These are usually the hubs of high CBC. Similar results are seen for traffic of constant density. Total synchronization between the hubs of high CBC is also seen in the congested regime. Similar behavior is seen for traffic on a network constructed using the Waxman random topology generator. We also demonstrate the existence of phase synchronization in real internet traffic data.

Satyam Mukherjee and Neelima Gupte

2009-05-14T23:59:59.000Z

84

Max Tech and Beyond Design Competition | Department of Energy  

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

Max Tech and Beyond Design Competition Max Tech and Beyond Design Competition Max Tech and Beyond Design Competition The Max Tech and Beyond Design Competition is an annual competition run by the Department of Energy (DOE) and the Lawrence Berkeley National Laboratory (LBNL) that encourages students to tackle challenges in designing energy efficient appliances and test performance to evaluate reductions in energy consumption. The competition challenges 10 - 20 collegiate teams nationwide to design and test appliance innovations with the potential to significantly reduce energy consumption while providing a level of service comparable to or better than current best-on-market products. The winner of the competition will be the team that best demonstrates energy savings potential for viable future products.

85

MaxWest Environmental Systems | Open Energy Information  

Open Energy Info (EERE)

MaxWest Environmental Systems MaxWest Environmental Systems Jump to: navigation, search Name MaxWest Environmental Systems Place Houston, Texas Zip 77057 Product MaxWest Environmental Systems designs, builds, owns and operates gasification systems on a turnkey basis. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

86

Property:Incentive/MaxInc | Open Energy Information  

Open Energy Info (EERE)

MaxInc MaxInc Jump to: navigation, search Property Name Incentive/MaxInc Property Type Text Description Maximum Incentive. Pages using the property "Incentive/MaxInc" Showing 25 pages using this property. (previous 25) (next 25) 2 2003 Climate Change Fuel Cell Buy-Down Program (Federal) + lesser of 1,000/kW or one-third total project cost 3 30% Business Tax Credit for Solar (Vermont) + No maximum specified. A AEP (Central and North) - Residential Energy Efficiency Programs (Texas) + SOP TCC: $150,000 (Large Projects); $150,000 (Small Projects); $25,000 (Small Projects Monthly Reservation Limit) SOP TNC: $40,000 (Large Projects); $20,000 (Small Projects); $5,000 (Small Projects Monthly Reservation Limit) SOP TCC (Hard to Reach): $75,000/sponsor SOP TNC (Hard to Reach): $50,000/sponsor

87

Property:Incentive/PVPbiFitMaxKW | Open Energy Information  

Open Energy Info (EERE)

PVPbiFitMaxKW PVPbiFitMaxKW Jump to: navigation, search Property Name Incentive/PVPbiFitMaxKW Property Type String Description The maximum installed PV capacity in kW that is eligible for the PBI or FIT. Ex: We Energies' FIT maximum eligible PV system size is 100 kW. Format: 100.0 [1] References ↑ DSIRE Pages using the property "Incentive/PVPbiFitMaxKW" Showing 25 pages using this property. (previous 25) (next 25) A Alliant Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 20 + Ameren Missouri - Solar Renewable Energy Credits + 100 + Anaheim Public Utilities - PV Buydown Program (California) + 1000 + Austin Energy - Commercial PV Incentive Program (Texas) + 20 + Austin Energy - Value of Solar Residential Rate (Texas) + 20 +

88

Property:Incentive/WindResPercMax | Open Energy Information  

Open Energy Info (EERE)

WindResPercMax WindResPercMax Jump to: navigation, search Property Name Incentive/WindResPercMax Property Type String Description The maximum % of the installed cost of a residential wind system that the rebate may offset. Use this for (1.) rebates calculated in terms of % of capital cost as well as (2.) rebates structured in terms of $/kW or $/kWh that also have a maximum % of costs that can be offset by the rebate. Ex: (1.) DE's rebate is 50% of the project cost; (2.) WI's residential wind incentive is based on annual expected performance, up to 25% of installed cost. Format: 25% [1] References ↑ DSIRE Pages using the property "Incentive/WindResPercMax" Showing 25 pages using this property. (previous 25) (next 25) A AEP Ohio - Renewable Energy Technology Program (Ohio) + 50% +

89

Princeton, Max Planck Society launch new research center for...  

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

Planck Society President Peter Gruss, and Consul General of the Federal Republic of Germany in New York Busso von Alvensleben meet to sign an agreement launching the new Max...

90

A 0.5-APPROXIMATION ALGORITHM FOR MAX DICUT WITH GIVEN SIZES OF PARTS  

E-Print Network (OSTI)

(G) ! R+ , the maximum directed cut problem (max dicut) is that of #12;nding a directed cut Ã?A 0.5-APPROXIMATION ALGORITHM FOR MAX DICUT WITH GIVEN SIZES OF PARTS ALEXANDER AGEEV #3; , REFAEL(X) with maximum total weight. In this paper we consider a version of max dicut|max dicut with given sizes of parts

Ageev, Alexandr

91

New Bounds for MAX-SAT by Clause Learning Alexander S. Kulikov  

E-Print Network (OSTI)

New Bounds for MAX-SAT by Clause Learning Alexander S. Kulikov Konstantin Kutzkov May 3, 2009 c MAX-SAT for formulas with constant clause density; · 2K/6 , where K is the number of clauses, for MAX-2-SAT; · 2N/6.7 for (n, 3)-MAX-2-SAT. All

92

A New Approach to Proving Upper Bounds for MAX-2-SAT Arist Kojevnikov  

E-Print Network (OSTI)

A New Approach to Proving Upper Bounds for MAX-2-SAT Arist Kojevnikov Alexander S. Kulikov problem (MAX-2-SAT). We present a new 2K/5.5 -time algorithm for MAX-2-SAT, where K is the number formula, for a particular case of MAX-2-SAT, where each variable appears in at most three 2-clauses

93

Microfabricated AC impedance sensor  

DOE Patents (OSTI)

A microfabricated instrument for detecting and identifying cells and other particles based on alternating current (AC) impedance measurements. The microfabricated AC impedance sensor includes two critical elements: 1) a microfluidic chip, preferably of glass substrates, having at least one microchannel therein and with electrodes patterned on both substrates, and 2) electrical circuits that connect to the electrodes on the microfluidic chip and detect signals associated with particles traveling down the microchannels. These circuits enable multiple AC impedance measurements of individual particles at high throughput rates with sufficient resolution to identify different particle and cell types as appropriate for environmental detection and clinical diagnostic applications.

Krulevitch, Peter (Pleasanton, CA); Ackler, Harold D. (Sunnyvale, CA); Becker, Frederick (Houston, TX); Boser, Bernhard E. (Berkeley, CA); Eldredge, Adam B. (Austin, TX); Fuller, Christopher K. (Livermore, CA); Gascoyne, Peter R. C. (Bellaire, TX); Hamilton, Julie K. (Tracy, CA); Swierkowski, Stefan P. (Livermore, CA); Wang, Xiao-Bo (San Diego, CA)

2002-01-01T23:59:59.000Z

94

Generalized synchronization of chaos in autonomous systems  

E-Print Network (OSTI)

We extend the concept of generalized synchronization of chaos, a phenomenon that occurs in driven dynamical systems, to the context of autonomous spatiotemporal systems. It means a situation where the chaotic state variables in an autonomous system can be synchronized to each other but not to a coupling function defined from them. The form of the coupling function is not crucial; it may not depend on all the state variables nor it needs to be active for all times for achieving generalized synchronization. The procedure is based on the analogy between a response map subject to an external drive acting with a probability p and an autonomous system of coupled maps where a global interaction between the maps takes place with this same probability. It is shown that, under some circumstances, the conditions for stability of generalized synchronized states are equivalent in both types of systems. Our results reveal the existence of similar minimal conditions for the emergence of generalized synchronization of chaos in driven and in autonomous spatiotemporal systems.

O. Alvarez-Llamoza; M. G. Cosenza

2008-10-13T23:59:59.000Z

95

On the integer max-linear programming problem Peter Butkovic1,  

E-Print Network (OSTI)

and the integer max-linear programming problem. In max-algebra, for a, b R = R {-}, we define a b = max(a, b to Elsevier July 22, 2013 #12;A two-sided max-linear system (TSS) is of the form Ax c = Bx d where A, B R m time, and give a method in this case. If f R n , then the function f(x) = fT x is called max

Butkovic, Peter

96

LINEAR-PROGRAMMING DESIGN AND ANALYSIS OF FAST ALGORITHMS FOR MAX 2-CSP  

E-Print Network (OSTI)

AND GREGORY B. SORKIN Abstract. The class Max (r, 2)-CSP (or simply Max 2-CSP) consists of constraint(rm/5) for r- valued problems), making it the fastest for Max Cut, and tied (at the time) for Max 2-Sat(·) notation, which ignores leading polynomial factors, is defined in Section 2.1.) For Max 2-CSP we give an O(r

Scott, Alexander Alexander

97

A robust coordinated control scheme for HVDC transmission with parallel AC systems  

SciTech Connect

This paper introduces a practical control philosophy for HVDC transmission in parallel operation to an AC system with particular emphasis on coordination of both transient and dynamic stability. Systematic development of the control scheme on the basis of on-line identification, optimal control and rule-based bang-optimal coordination principles is presented. Verification tests of the scheme on a physical HVDC/AC system simulator show that the simple control computer algorithm is practical and robust. The controller can successfully distinguish between different system fault severities and adapts its output signals to provide maximum synchronizing torque and ensure optimal damping of power oscillations.

To, K.W.V.; David, A.K. (Hong Kong Polytechnic (Hong Kong). Dept. of Electrical Engineering); Hammad, A.E. (N.E. Swiss Power Co., Baden (Switzerland))

1994-07-01T23:59:59.000Z

98

3G/WLAN *hsim@netlab.snu.ac.kr, sbahk@snu.ac.kr  

E-Print Network (OSTI)

) ,min ,max ,max max 1 ( , ) log(1 )(1 ) ( ) ) 1 i i i i i b i i i i i i r r U r N c N r r r r R N = + - - ( + (1) ir log , ir [2]. maxR #12; ,minir ,maxir i . ( )b ic N> . .(3) ,max , max , (1 )log 2 log 2 i broad i before broadcast i broad i before broadcast r c U R N P c

Bahk, Saewoong

99

Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications  

E-Print Network (OSTI)

Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications, Berkeley Spring 1998 #12; Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications Copyright © 1998 by Michael Cameron Williamson #12; 1 Abstract Synthesis of Parallel Hardware

100

Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications  

E-Print Network (OSTI)

Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications, Berkeley Spring 1998 #12;Synthesis of Parallel Hardware Implementations from Synchronous Dataflow Graph Specifications Copyright © 1998 by Michael Cameron Williamson #12;1 Abstract Synthesis of Parallel Hardware

Note: This page contains sample records for the topic "ac synchronous max" 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

New approach to the fault location problem using synchronized sampling  

E-Print Network (OSTI)

This thesis presents a new approach to solving the problem of fault location on a transmission line using synchronized data from both ends of the line. The synchronized phase voltage and current samples taken during the fault transient are used...

Mrkic, Jasna

2012-06-07T23:59:59.000Z

102

The Max Tech and Beyond Competition | Department of Energy  

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

The Max Tech and Beyond Competition The Max Tech and Beyond Competition The Max Tech and Beyond Competition Addthis 1 of 5 Team Cal Poly Solar is working to significantly reduce the cost and construction time on their solar concentrator for cooking. Image: Lawrence Berkeley National Laboratory 2 of 5 Professor Dale Dolan's students from California Polytechnic State University San Luis Obispo Electrical Engineering department testing the placement of their Hybrid Solar Photovoltaic Panel for Pool Heating. Image: Lawrence Berkeley National Laboratory 3 of 5 Students from the University of Maryland working hard to make a residential air condition unit more efficient. Image: Lawrence Berkeley National Laboratory 4 of 5 Team Ohio State's vapor compression hybrid air/water conditioning system for residential housing.

103

Practical Stability Assessement of Distributed Synchronous Generators Under Load Variations  

E-Print Network (OSTI)

Practical Stability Assessement of Distributed Synchronous Generators Under Load Variations Roman the practical stability of distribution systems with synchronous generators subject to changes in the system a mathematical model of the distribution system with synchronous generators in the form of a switched affine

Pota, Himanshu Roy

104

Synchronization and chaos in spin-transfer-torque nano-oscillators coupled via a high speed Op Amp  

E-Print Network (OSTI)

We propose a system of two coupled spin-torque nano-oscillators (STNOs), one driver and another response, and demonstrate {using numerical studies} the synchronization of the response system to the frequency of the driver system. To this end we use a high speed operational amplifier in the form of a voltage follower which essentially isolates the drive system from the response system. We find the occurrence of 1:1 as w ell as 2:1 synchronization in the system, wherein the oscillators show limit cycle dynamics. An increase in power output is noticed when the two oscillators are locked in 1:1 synchronization. Moreover in the cro ssover region between these two synchronization dynamics we show the existence of chaotic dynamics in the slave system. The coupled dynamics under periodic forcing, using a small ac input current in addition to that of the dc part, is also studied. The slave oscillator is seen to retain its qualitative identity in the parameter space in spite of being fed in, at times, a chaotic signal. Such electrically coupled STNOs will be highly useful in fabricating commercial spin-valve oscillators with high power output, when integrated with other spintronic devices.

C. Sanid; S. Murugesh

2013-12-26T23:59:59.000Z

105

NSTX Synchronization System Block Diagram Control Room  

E-Print Network (OSTI)

NSTX Synchronization System Block Diagram Clock Rack Control Room Junction Area MG FCPCRF Cage Test Cell West Patch Rack Test Cell East Patch Rack Darm Patch Rack CAMAC Crate CAMAC Crate CAMAC Crate' Level, and RF Balcony O 1,230 ft. 1.88 µsec Optic Rack 100 Control Room E 100 ft. .15µsec O 525 ft. .8

Princeton Plasma Physics Laboratory

106

Do visualizations improve synchronous remote collaboration?  

Science Journals Connector (OSTI)

Information visualizations can improve collaborative problem solving, but this improvement may depend on whether visualizations promote communication. In an experiment on the effect of network visualizations, remote pairs worked synchronously to identify ... Keywords: collaboration, communication, cscw, distributed work, empirical studies, information visualization

Aruna D. Balakrishnan; Susan R. Fussell; Sara Kiesler

2008-04-01T23:59:59.000Z

107

Synchronized phasor measurements and the ``SYNCHROPHASOR`` standard  

SciTech Connect

Synchronized phasor measurements have become a practical proposition only during the last few years. As such, their potential for use in power system applications has not yet been fully realized. Anticipating that this technology is about to take off, the Power System Relaying Committee of the IEEE has developed a standard which defines the interface between the Global Positioning System (GPS) and the Phasor Measuring Unit (PMU), and for the communication link between the PMUs and a remote site. The standard (SYNCHROPHASOR) will be published during 1996, and should facilitate the widespread application of this emerging technology. The standard defines the following features of the PMU: format of the message which contains the phasor data, time-tag specification, data frame composition, and a check sum. The standard also includes a specification for the synchronizing pulses which may be produced by a GPS receiver, or by some other synchronizing source. Synchronized phasor measurement units may well be the universal power system transducer of the future. It will serve the needs of all monitoring and control functions in power system control centers, and in many of the back-up relaying functions.

Phadke, A.G. [Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States)

1996-10-01T23:59:59.000Z

108

Generation and Synchronous TreeAdjoining Grammars  

E-Print Network (OSTI)

Generation and Synchronous Tree­Adjoining Grammars Stuart M. Shieber Yves Schabes Aiken Computation) have been proposed as a formal­ ism for generation based on the intuition that the extended domain serving as an aid to generation from semantic representations. We demonstrate that this intuition can

Shieber, Stuart

109

CD54AC04, CD74AC04 HEX INVERTERS  

E-Print Network (OSTI)

°C to 125°C SOIC M Tube CD74AC04M AC04M­55°C to 125°C SOIC ­ M Tape and reel CD74AC04M96 AC04M CDIP-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance

Kretchmar, R. Matthew

110

ACS | Open Energy Information  

Open Energy Info (EERE)

ACS ACS Jump to: navigation, search Name ACS Place Madrid, Spain Zip 28036 Sector Solar Product Madrid based construction company involved in the development of solar thermal projects. Coordinates 40.4203°, -3.705774° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.4203,"lon":-3.705774,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

111

AC | OpenEI  

Open Energy Info (EERE)

AC AC Dataset Summary Description The following data-set is for a benchmark residential home for all TMY3 locations across all utilities in the US. The data is indexed by utility service provider which is described by its "unique" EIA ID ( Source National Renewable Energy Laboratory Date Released April 05th, 2012 (2 years ago) Date Updated April 06th, 2012 (2 years ago) Keywords AC apartment CFL coffeemaker Computer cooling cost demand Dishwasher Dryer Furnace gas HVAC Incandescent Laptop load Microwave model NREL Residential television tmy3 URDB Data text/csv icon Residential Cost Data for Common Household Items (csv, 14.5 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Annually Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL)

112

ETA-AC002  

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

2 2 Revision 2 Effective March 1, 1997 "Control of Test Conduct" Prepared by Electric Transportation Applications Prepared by: _______________________________ Date:__________ Jude M. Clark Approved by: _________________________________________________ Date: _______________ Donald B. Karner Procedure ETA-AC002 Revision 2 2 ©1997 Electric Transportation Applications All Rights Reserved TABLE OF CONTENTS 1.0 Objectives 3 2.0 Purpose 3 3.0 Documentation 3 4.0 Initial Conditions and Prerequisites 4 5.0 Personnel Qualifications 5 6.0 Activity Requirements 6 7.0 Supplemental Activity Requirements 8 8.0 Glossary 9 9.0 References 10 Procedure ETA-AC002 Revision 2 3 ©1997

113

ETA-AC006  

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

6 6 Revision 2 Effective: March 1, 1997 Vehicle Verification Prepared by Electric Transportation Applications Prepared by: _______________________________ Date:__________ Jude M. Clark Approved by: _________________________________________________ Date: ______________ Donald B. Karner ETA-AC006 Revision 2 2 ©1997 Electric Transportation Applications All Rights Reserved TABLE OF CONTENTS 1.0 Objectives 3 2.0 Purpose 3 3.0 Documentation 3 4.0 Initial Conditions and Prerequisites 4 5.0 Verification Requirements 5 6.0 Glossary 11 7.0 References 12 Appendices Appendix A - Manufacturer's Proposal Review Check List 13 Appendix B - Vehicle Receipt Check List 18 ETA-AC006 Revision 2 3

114

Solving RCPSP/max by lazy clause generation  

Science Journals Connector (OSTI)

We present a generic exact method for minimizing the project duration of the resource-constrained project scheduling problem with generalized precedence relations (Rcpsp/max). This is a very general scheduling model with applications areas such as project ... Keywords: Constraint programming, Generalized precedence constraints, Lazy clause generation, Project scheduling, Resource constraints, Time windows

Andreas Schutt; Thibaut Feydy; Peter J. Stuckey; Mark G. Wallace

2013-06-01T23:59:59.000Z

115

Structured Region Graphs: Morphing EP into GBP Max Welling  

E-Print Network (OSTI)

Structured Region Graphs: Morphing EP into GBP Max Welling Dept. of Computer Science UC Irvine@eecs.berkeley.edu Abstract GBP and EP are two successful algo­ rithms for approximate probabilistic infer­ ence, which on these structures allow conversion between EP and GBP free ener­ gies. Thus it is revealed that all EP ap

Welling, Max

116

Structured Region Graphs: Morphing EP into GBP Max Welling  

E-Print Network (OSTI)

Structured Region Graphs: Morphing EP into GBP Max Welling Dept. of Computer Science UC Irvine@eecs.berkeley.edu Abstract GBP and EP are two successful algo- rithms for approximate probabilistic infer- ence, which on these structures allow conversion between EP and GBP free ener- gies. Thus it is revealed that all EP ap

Welling, Max

117

Water Quality for Livestock Max Irsik DVM, MAB  

E-Print Network (OSTI)

Water Quality for Livestock Max Irsik DVM, MAB Beef Cattle Extension Veterinarian University of Florida College of Veterinary Medicine Water is an essential nutrient for humans and livestock and drinking water is the primary source of water for most cattle. The most important aspect of water

Watson, Craig A.

118

Curriculum Vitae Arne Max Erich Winguth, Ph.D.  

E-Print Network (OSTI)

in an earth system model", two months summer salary, 2005. [9] Visiting Scientist, Max Planck Institute for Meteorology, Germany, "Development of marine carbon cycle in an earth system model", two months summer salary of marine carbon cycle in an earth system model", two months summer salary, 2003. [12] University

Winguth, Arne

119

The use and misuse of V c,max in Earth System Models  

Science Journals Connector (OSTI)

Earth System Models (ESMs) aim to project global change....V c,max, is a key parameter in the FvCB model. This study investigated the derivation of the values of V c,max used to re...

Alistair Rogers

2014-02-01T23:59:59.000Z

120

PhD positions at the Max Planck Institute for Biophysical Chemistry, Gottingen, Germany.  

E-Print Network (OSTI)

-FRIEDRICH-BONHOEFFER-INSTITUT Computational Biomolecular Dynamics Group MAX-PLANCK-INSTITUT FÃ?R BIOPHYSIKALISCHE CHEMIE #12;

de Groot, Bert

Note: This page contains sample records for the topic "ac synchronous max" 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

Synchronous and Cogged Fan Belt Performance Assessment  

SciTech Connect

The GSA Regional GPG Team commissioned the National Renewable Energy Laboratory (NREL) to perform monitoring of cogged V-belts and synchronous belts on both a constant volume and a variable air volume fan at the Byron G. Rodgers Federal Building and U.S. Courthouse in Denver, Colorado. These motor/fan combinations were tested with their original, standard V-belts (appropriately tensioned by an operation and maintenance professional) to obtain a baseline for standard operation. They were then switched to the cogged V-belts, and finally to synchronous belts. The power consumption by the motor was normalized for both fan speed and air density changes. This was necessary to ensure that the power readings were not influenced by a change in rotational fan speed or by the power required to push denser air. Finally, energy savings and operation and maintenance savings were compiled into an economic life-cycle cost analysis of the different belt options.

Cutler, D.; Dean, J.; Acosta, J.

2014-02-01T23:59:59.000Z

122

High-frequency equivalent model of AC motor for electric vehicle drive system  

Science Journals Connector (OSTI)

The application of the motor drive system in electric and hybrid-electric vehicles can lead to a significant increase in electromagnetic compatibility. The AC motor as an important part of motor drive system must be considered. In this paper, a high frequency modelling method of the AC motor is presented. The modelling method consists of deriving the motor model parameters from mathematical resolution of the electrical circuit equations and observation of the variations of the motor impedance with the frequency. All parameters of the proposed models are obtained by differential mode (DM) and common mode (CM) impedance measurement in the frequency domain. The model is verified by impedance measurement of a synchronous motor. The method proposed can be used to obtain a high-frequency equivalent circuit of an AC motor and predict conducted electromagnetic interference in a motor drive system.

Yongming Yang; Hemeng Peng; Quandi Wang

2013-01-01T23:59:59.000Z

123

Sugar++: A SAT-Based MAX-CSP/COP Solver Tomoya Tanjo1  

E-Print Network (OSTI)

Sugar++: A SAT-Based MAX-CSP/COP Solver Tomoya Tanjo1 , Naoyuki Tamura2 , and Mutsunori Banbara2 1 describes some features of Sugar++, a SAT-based MAX- CSP/COP solver entering the Third International CSP Solver Competition. In our approach, a MAX-CSP is translated into a Constraint Optimization Problem (COP

Banbara, Mutsunori

124

DOE FY10_Svc_Cont_Inv 122910 v2 MAX.xlsx | Department of Energy  

Energy Savers (EERE)

DOE FY10SvcContInv 122910 v2 MAX.xlsx DOE FY10SvcContInv 122910 v2 MAX.xlsx DOE FY10SvcContInv 122910 v2 MAX.xlsx More Documents & Publications Service Contract Inventory...

125

Original Message Subject: [Cisprimary] [jobs] Max Planck Society seeks faculty in Autonomous  

E-Print Network (OSTI)

Original Message Subject: [Cisprimary] [jobs] Max Planck Society seeks faculty in AutonomousVjx@mail.gmail.com> > > Max Planck Society seeks faculty in Autonomous Systems at all levels > > The Max Planck Society is establishing a major new research direction > in "Autonomous Systems" to investigate and understand

Plotkin, Joshua B.

126

An Approximation Algorithm for MAX DICUT with Given Sizes of Parts  

E-Print Network (OSTI)

function w : E(G) ! R+ , the maximum directed cut problem (max dicut) is that of #12;nding a directed cut Ã? weight function w : E(G) ! R+ , the maximum directed cut problem (max dicut) is that of #12;ndingAn Approximation Algorithm for MAX DICUT with Given Sizes of Parts Alexander Ageev #3; Sobolev

Sviridenko, Maxim

127

Computing Reliability Distributions of Windowed Max-log-map (MLM) Detectors : ISI Channels  

E-Print Network (OSTI)

Computing Reliability Distributions of Windowed Max-log-map (MLM) Detectors : ISI Channels Fabian provide exact expressions for both i) the joint distribution of the MLM symbol reliabilities, and ii--detection, intersymbol inteference, max-log- map, probability distribution, reliability I. INTRODUCTION The max

Kavcic, Aleksandar

128

Modeling and Algorithm for DynamicModeling and Algorithm for Dynamic Multi-Objective Max-CSPsMulti-Objective Max-CSPs  

E-Print Network (OSTI)

_n is blow m. ­ e.g. m=5 : No (3,3) / Yes (4,1) #12;Multi-Objective Max-CSP (Properties) For a cost vector RModeling and Algorithm for DynamicModeling and Algorithm for Dynamic Multi-Objective Max-CSPsMulti-Objective Max-CSPs Tenda Okimoto ¹², Tony Rebeiro ³, Maxime Clement and Katsumi Inoue ² ¹ Transdisciplinary

Banbara, Mutsunori

129

Lawrence Berkeley National Laboratory report LBNL-50634 Min-max Identities on Boundaries of  

E-Print Network (OSTI)

in their interiors, then min x bd(K) max f bd(L) f(x) = r0 = min f bd(L) max x bd(K) f(x) . (1) This identity (1) is given by max {r : rL K} = r0 = max {r : rK L } , (2) where K is the polar set of K. Finally, the pairs (x0, f0) R Ã? (Rn ) that solve both min-max problems in equation (1) have x0 r0 bd(L) bd

130

Theorem: L : Z List. ( p :{Z Z | let m, i = p in max_seg_sum(m; L) max_initseg_sum(i; L)}) L:Z List. (p:{Z Z| let m,i = p in max_seg_sum(m;L) max_initseg_sum(i;L)})  

E-Print Network (OSTI)

(u;u + p2) initseg_sum(r;[u; u1 / v]) )) 2 #12;Theorem: L : Z List. ( p :{Z Ã? Z | let m, i = p in maxTheorem: L : Z List. ( p :{Z Ã? Z | let m, i = p in max_seg_sum(m; L) max_initseg_sum(i; L)}) L:Z List. (p:{Z Ã? Z| let m,i = p in max_seg_sum(m;L) max_initseg_sum(i;L)}) | BY (D 0 THENA Auto) | 1. L

131

A New Approach to Computing Max Flows using Electrical Flows  

E-Print Network (OSTI)

A New Approach to Computing Max Flows using Electrical Flows Yin Tat Lee (MIT) Satish Rao (UC-Kelner-Madry-Spielman-Teng'11]: approximate flow in time Uses electrical flows. 7 #12;Electrical Flows 3 1 S t 8 #12;Electrical Flows Identify Graph with Resistor Network R(e)=1/w(e) 1/3 S t 1 9 #12;Electrical Flows Electrical flow

Rajamani, Sriram K.

132

The Unknown Max Weber: A Note on Missing Translations  

E-Print Network (OSTI)

shabbily treated of all Weber's works, on "sociology and social policy" (1924b), which includes much of his most "empirical" research. Again, until recently (1971) only one small essay (on socialism) had become available to Americans. This sorry condition... of Social Rights and the Western Welfare State: A Weberian Perspective (Uni­ versity of North Carolina Press, 1981); Ronald Glassman and Vatro Murvar, eds., Max Weber's Political Sociology (Greenwood, 1984); ]urgen Habermas, The Theory of Communicative...

Sica, Alan

1984-01-01T23:59:59.000Z

133

Cluster Explosive Synchronization in a Power Grid model  

E-Print Network (OSTI)

The emergence of explosive synchronization has been reported as an abrupt transition in complex networks of first-order Kuramoto oscillators. In this Letter, we demonstrate that the nodes in a power grid model, equivalent to a second-order Kuramoto model, perform a cascade of transitions toward a synchronous macroscopic state, a novel phenomenon that we call cluster explosive synchronization. We provide a rigorous analytical treatment using a mean-field analysis in uncorrelated networks. Our findings are in good agreement with numerical simulations and fundamentally deepen the understanding of microscopic mechanisms toward synchronization.

Ji, Peng; Menck, Peter J; Rodrigues, Francisco A; Kurths, Jürgen

2013-01-01T23:59:59.000Z

134

Hybrid function projective synchronization in complex dynamical networks  

SciTech Connect

This paper investigates hybrid function projective synchronization in complex dynamical networks. When the complex dynamical networks could be synchronized up to an equilibrium or periodic orbit, a hybrid feedback controller is designed to realize the different component of vector of node could be synchronized up to different desired scaling function in complex dynamical networks with time delay. Hybrid function projective synchronization (HFPS) in complex dynamical networks with constant delay and HFPS in complex dynamical networks with time-varying coupling delay are researched, respectively. Finally, the numerical simulations show the effectiveness of theoretical analysis.

Wei, Qiang; Wang, Xing-yuan, E-mail: wangxy@dlut.edu.cn; Hu, Xiao-peng [Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, 116024 (China)] [Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, 116024 (China)

2014-02-15T23:59:59.000Z

135

Synchronized Andreev transmission in SNS junction arrays.  

SciTech Connect

We construct a nonequilibrium theory for the charge transfer through a diffusive array of alternating normal (N) and superconducting (S) islands comprising an SNSNS junction, with the size of the central S island being smaller than the energy relaxation length. We demonstrate that in the nonequilibrium regime the central island acts as Andreev retransmitter with the Andreev conversions at both NS interfaces of the central island correlated via above-the-gap transmission and Andreev reflection. This results in a synchronized transmission at certain resonant voltages which in experiments is seen as a sequence of spikes in the differential conductivity.

Chtchelkatchev, N. M.; Baturina, T. I.; Glatz, A.; Vinokur, V. M.; Materials Science Division; Russian Academy of Sciences; Moscow Inst. of Physics and Technology; Inst. Semiconductor Physics

2010-07-29T23:59:59.000Z

136

Optimization of synchronization in gradient clustered networks  

E-Print Network (OSTI)

We consider complex clustered networks with a gradient structure, where sizes of the clusters are distributed unevenly. Such networks describe more closely actual networks in biophysical systems and in technological applications than previous models. Theoretical analysis predicts that the network synchronizability can be optimized by the strength of the gradient field but only when the gradient field points from large to small clusters. A remarkable finding is that, if the gradient field is sufficiently strong, synchronizability of the network is mainly determined by the properties of the subnetworks in the two largest clusters. These results are verified by numerical eigenvalue analysis and by direct simulation of synchronization dynamics on coupled-oscillator networks.

Xingang Wang; Liang Huang; Ying-Cheng Lai; Choy Heng Lai

2007-11-23T23:59:59.000Z

137

Boundary value problems for nonlinear first-order ODEs -constructing generalised solutions via the max-plus algebra  

E-Print Network (OSTI)

the max-plus algebra RICAM Georg Regensburger Johann Radon Institute for Computational and Applied Theory of Differential Equations Heriot-Watt University, Edinburgh, 9 August, 2006 SFB F1322 #12;Max), is a (generalized) solution of (1) Then Max-plus linear combination (Min-plus) #12;Max-plus Interpolation Given

Eilbeck, Chris

138

Processus communicants Communication synchrone CSP/CCS/-calcul  

E-Print Network (OSTI)

Processus communicants Communication synchrone CSP/CCS/-calcul Rendez-vous étendu Ada Huitième partie Processus communicants CSP/Ada Systèmes concurrents 2 / 44 #12;Processus communicants Communication synchrone CSP/CCS/-calcul Rendez-vous étendu Ada Principes Synchronisation Désignation

Grigoras, .Romulus

139

SUPER HIGH-SPEED MINIATURIZED PERMANENT MAGNET SYNCHRONOUS MOTOR  

E-Print Network (OSTI)

SUPER HIGH-SPEED MINIATURIZED PERMANENT MAGNET SYNCHRONOUS MOTOR by LIPING ZHENG B.S. Shanghai with the design of permanent magnet synchronous motors (PMSM) to operate at super-high speed with high efficiency shaft output power at 200,000 rpm and at the cryogenic temperature of 77 K. The test results showed

Wu, Thomas

140

Phase synchronization analysis by assessment of the phase difference gradient Martin Vejmelka  

E-Print Network (OSTI)

of rhythms of self-sustained oscillatory systems. Typically when trying to identify phase synchronization of coupled self-sustained oscillatory systems, phase synchronization, given by a relation

Savicky, Petr

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


141

Alternative Fuels at AC Transit  

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

Alternative Fuels at AC Transit Alternative Fuels at AC Transit Speaker(s): Jaimie Levin Date: November 1, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Eve Edelson Mr. Levin will discuss AC Transit's range of environmental technology initiatives, including: zero emission fuel cell transit buses; state-of-the-art, high-capacity, hydrogen fueling stations; solar energy systems; and stationary solid oxide fuel cell power generators. AC Transit has the largest fleet of fuel cell buses in the United States, featuring fuel cell systems with more than 10,000 hours of continuous operation without any failures or power degradation. Their fuel cell fleet has logged more than 400,000 miles of service and carried in excess of one million passengers. Come hear what AC Transit has learned, where they're headed,

142

text in "Max kWh" fields | OpenEI Community  

Open Energy Info (EERE)

text in "Max kWh" fields text in "Max kWh" fields Home > Groups > Utility Rate Ewilson's picture Submitted by Ewilson(51) Contributor 3 January, 2013 - 09:57 I noticed that a warning appears if you enter text only in the "Max kWh" field. However an entry like "text 1234" does not give a warning. I think it should as we are trying to prevent users from writing "less than X", "greater than Y", etc. and follow the intention of the "Max kWh" field. Also there should be a warning if the number of "Max kWh" fields with values is not correct--it should be one less than the number of charge fields with values. There should also be a warning if the "Max kWh" fields do not increase from top to bottom. These checks on input would save lots of trouble when using json files for

143

AC resistance measuring instrument  

DOE Patents (OSTI)

An auto-ranging AC resistance measuring instrument for remote measurement of the resistance of an electrical device or circuit connected to the instrument includes a signal generator which generates an AC excitation signal for application to a load, including the device and the transmission line, a monitoring circuit which provides a digitally encoded signal representing the voltage across the load, and a microprocessor which operates under program control to provide an auto-ranging function by which range resistance is connected in circuit with the load to limit the load voltage to an acceptable range for the instrument, and an auto-compensating function by which compensating capacitance is connected in shunt with the range resistance to compensate for the effects of line capacitance. After the auto-ranging and auto-compensation functions are complete, the microprocessor calculates the resistance of the load from the selected range resistance, the excitation signal, and the load voltage signal, and displays of the measured resistance on a digital display of the instrument. 8 figs.

Hof, P.J.

1983-10-04T23:59:59.000Z

144

Deciding Unambiguity and Sequentiality from a Finitely Ambiguous MaxPlus Automaton  

E-Print Network (OSTI)

­anneau max­plus. Le râ??esultat principal est le suivant : on peut dâ??ecider si une sâ??erie reconnue par unDeciding Unambiguity and Sequentiality from a Finitely Ambiguous Max­Plus Automaton Ines Klimann with weights in the max­plus semiring are considered. The main result is: it is decidable whether a series

Fondements et Applications, Université Paris 7

145

Reducible spectral theory with applications to the robustness of matrices in max algebra  

E-Print Network (OSTI)

.Butkoviµcy R.A.Cuninghame-Greenz S.Gaubertx July 25, 2008 Abstract Let a b = max(a; b) and a b = a + b for a; b 2 R := R [ f 1g. By max-algebra we understand the analogue of linear algebra developed for the pair: The max-algebraic eigenvalue-eigenvector problem is the following: Given A 2 R n n , ...nd all 2 R and x 2

Butkovic, Peter

146

CSR EXPANSIONS OF MATRIX POWERS IN MAX ALGEBRA SERGEi SERGEEV AND HANS SCHNEIDER  

E-Print Network (OSTI)

that for t 3n2, the powers At can be expanded in max-algebraic sums of terms of the form CStR, where C and R the max-times semiring Rmax,Ã? which is the set of nonnegative numbers R+ equipped with the operations-algebraic powers of nonnegative matrices, the main object of our study. The max-plus semiring Rmax,+ = (R

Schneider, Hans

147

Non-linear programs with max-linear constraints: A heuristic approach  

E-Print Network (OSTI)

5, 2009 Abstract Let a b = max(a, b) and a b = a + b for a, b R and extend the pair of operations = max(a, b) and a b = a + b for a, b R and extend the pair of operations to matrices and vectors bkj = maxk(aik + bkj) for all i, j. Also, if R then A = ( aij). Max-algebra has been studied

Butkovic, Peter

148

Modeling walker synchronization on the Millennium Bridge  

Science Journals Connector (OSTI)

On its opening day the London Millennium footbridge experienced unexpected large amplitude wobbling subsequent to the migration of pedestrians onto the bridge. Modeling the stepping of the pedestrians on the bridge as phase oscillators, we obtain a model for the combined dynamics of people and the bridge that is analytically tractable. It provides predictions for the phase dynamics of individual walkers and for the critical number of people for the onset of oscillations. Numerical simulations and analytical estimates reproduce the linear relation between pedestrian force and bridge velocity as observed in experiments. They allow prediction of the amplitude of bridge motion, the rate of relaxation to the synchronized state and the magnitude of the fluctuations due to a finite number of people.

Bruno Eckhardt; Edward Ott; Steven H. Strogatz; Daniel M. Abrams; Allan McRobie

2007-02-12T23:59:59.000Z

149

Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torque  

DOE Patents (OSTI)

A line-start synchronous motor has a housing, a rotor shaft, and an output shaft. A soft-start coupling portion is operatively coupled to the output shaft and the rotor shaft. The soft-start coupling portion is configurable to enable the synchronous motor to obtain synchronous operation and to drive, at least near synchronous speed during normal steady state operation of the motor, a load having characteristics sufficient to prevent obtaining normal synchronous operation of the motor when the motor is operatively connected to the load in the absence of the soft-start coupling. The synchronous motor is sufficiently rated to obtain synchronous operation and to drive, at least near synchronous speed during normal steady state operation of the motor, a load having characteristics sufficient to prevent obtaining normal synchronous operation of the motor when the motor is operatively connected to the load in the absence of the soft-start coupling.

Umans, Stephen D; Nisley, Donald L; Melfi, Michael J

2014-10-28T23:59:59.000Z

150

Equivalent synchronization of chaos in driven and in autonomous systems  

E-Print Network (OSTI)

It is shown that the synchronization behavior of a system of chaotic maps subject to either an external forcing or a coupling function of their internal variables can be inferred from the behavior of a single element in the system, which can be seen as a single drive-response map. From the conditions for stable synchronization in this single driven-map model with minimal ingredients, we find minimal conditions for the emergence of complete and generalized chaos synchronization in both driven and autonomous associated systems. Our results show that the presence of a common drive or a coupling function for all times is not indispensable for reaching synchronization in a system of chaotic oscillators, nor is the simultaneous sharing of a field, either external or endogenous, by all the elements. In the case of an autonomous system, the coupling function does not need to depend on all the internal variables for achieving synchronization and its functional form is not crucial for generalized synchronization. What becomes essential for reaching synchronization in an extended system is the sharing of some minimal information by its elements, on the average, over long times, independently of the nature (external or internal) of its source.

M. G. Cosenza; O. Alvarez-Llamoza; G. Paredes

2010-05-17T23:59:59.000Z

151

Digital ac monitor  

DOE Patents (OSTI)

An apparatus and method is provided for monitoring a plurality of analog ac circuits by sampling the voltage and current waveform in each circuit at predetermined intervals, converting the analog current and voltage samples to digital format, storing the digitized current and voltage samples and using the stored digitized current and voltage samples to calculate a variety of electrical parameters; some of which are derived from the stored samples. The non-derived quantities are repeatedly calculated and stored over many separate cycles then averaged. The derived quantities are then calculated at the end of an averaging period. This produces a more accurate reading, especially when averaging over a period in which the power varies over a wide dynamic range. Frequency is measured by timing three cycles of the voltage waveform using the upward zero crossover point as a starting point for a digital timer. 24 figs.

Hart, G.W.; Kern, E.C. Jr.

1987-06-09T23:59:59.000Z

152

Cluster synchronization in networks of neurons with chemical synapses  

SciTech Connect

In this work, we study the cluster synchronization of chemically coupled and generally formulated networks which are allowed to be nonidentical. The sufficient condition for the existence of stably synchronous clusters is derived. Specifically, we only need to check the stability of the origins of m decoupled linear systems. Here, m is the number of subpopulations. Examples of nonidentical networks such as Hindmarsh-Rose (HR) neurons with various choices of parameters in different subpopulations, or HR neurons in one subpopulation and FitzHugh-Nagumo neurons in the other subpopulation are provided. Explicit threshold for the coupling strength that guarantees the stably cluster synchronization can be obtained.

Juang, Jonq, E-mail: jjuang@math.nctu.edu.tw [Department of Applied Mathematics, and Center of Mathematics Modeling and Scientific Computing, National Chiao Tung University, Hsinchu, Taiwan and National Center for Theoretical Sciences, Hsinchu, Taiwan (China)] [Department of Applied Mathematics, and Center of Mathematics Modeling and Scientific Computing, National Chiao Tung University, Hsinchu, Taiwan and National Center for Theoretical Sciences, Hsinchu, Taiwan (China); Liang, Yu-Hao, E-mail: moonsea.am96g@g2.nctu.edu.tw [Department of Mathematics, National Tsing Hua University, Hsinchu, Taiwan (China)] [Department of Mathematics, National Tsing Hua University, Hsinchu, Taiwan (China)

2014-03-15T23:59:59.000Z

153

Simulation and Verification of Asynchronous Systems by means of a Synchronous Model  

E-Print Network (OSTI)

stuttering) of pro- cesses -- which is allowed in all existing synchronous lan- guages -- and explicit non

Paris-Sud XI, Université de

154

MiniMAX: A Compact, Portable X-Ray System For Field Inspection  

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

MiniMAX: A Compact, Portable X-Ray System For Field Inspection MiniMAX: A Compact, Portable X-Ray System For Field Inspection MiniMAX: A Compact, Portable X-Ray System For Field Inspection MiniMAX takes x-ray images that are as detailed or even better than conventional hospital systems. However, unlike such systems, MiniMAX is easy to use, portable, lightweight, and inexpensive. MiniMAX takes advantage of the form factor of x-ray film, the physics of computed radiography (CR), and the compact technology of digital radiography (DR) panels to implement the benefits of each in a very simple, reliable, and compact system. July 11, 2013 Complete , 6.5lb, MiniMAX portable radiography system including Leica M9 camera, Jenoptik lens, JDSU dichroic filter, LED flash, CsBr storage phosphor, and 57-Co source. Complete, 6.5lb, MiniMAX portable radiography system including Leica M9

155

Living and working in Germany A guide for international scientists at Max Planck Institutes  

E-Print Network (OSTI)

Living and working in Germany A guide for international scientists at Max Planck Institutes #12 and the hospitality in your town. You will quickly find that Germany is a country of many facets ­ a country Planck Society is Germany's most successful scientific or- ganisation in basic research. Max Planck

156

The Max Planck Society At home in Germany -present throughout the world  

E-Print Network (OSTI)

1 The Max Planck Society At home in Germany - present throughout the world Internationalisation ­ the Max Planck Society's role in safeguarding Germany's future Cooperation across national borders is one the internationalisation of science, both on its own behalf and also on behalf of Germany as a research location. To do

157

A characterisation of the complexity of forbidding subproblems in binary Max-CSP  

Science Journals Connector (OSTI)

Tractable classes of binary CSP and binary Max-CSP have recently been discovered by studying classes of instances defined by excluding subproblems. In this paper we characterise the complexity of all classes of binary Max-CSP instances defined by forbidding ...

Martin C. Cooper; Guillaume Escamocher; Stanislav Živný

2012-10-01T23:59:59.000Z

158

The use and misuse of Vc,max in Earth System Models Alistair Rogers  

E-Print Network (OSTI)

REVIEW The use and misuse of Vc,max in Earth System Models Alistair Rogers Received: 18 November Dordrecht (outside the USA) 2013 Abstract Earth System Models (ESMs) aim to project global change. Central Á Vc,max Á Leaf nitrogen Á Earth System Models Introduction The primary goal of Earth System Models

Rogers, Alistair

159

Institut Vorname Nachname E-Mail Telefon Max-Planck-Institut fr empirische sthetik  

E-Print Network (OSTI)

.holfelder@mpibp-frankfurt.mpg.de +49 69 6303-3020 Max-Planck-Institut für Chemie (Otto-Hahn- Institut) Dr. Susanne Benner susanne.benner@mpic.de +49 6131 305-3000 Max-Planck-Institut für biophysikalische Chemie (Karl

160

Visualization in max algebra: An application of diagonal scaling of matrices.  

E-Print Network (OSTI)

Visualization in max algebra: An application of diagonal scaling of matrices. Hans Schneider Schneider with some results from joint work with Peter Butkovic and Sergei SergeevVisualization in max > 0 Definition path in G(A) i(0) i(1) · · · i(k) (i, j), ((i, j; r)) path from i to j (length r

Schneider, Hans

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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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161

An 0.5-Approximation Algorithm for MAX DICUT with Given Sizes of Parts  

E-Print Network (OSTI)

An 0.5-Approximation Algorithm for MAX DICUT with Given Sizes of Parts Alexander Ageev Refael Hassin Maxim Sviridenko Abstract Given a directed graph G and an edge weight function w : E(G) R+, the maximum directed cut problem (max dicut) is that of finding a directed cut (X) with maximum total weight

Atkinson, Katie

162

Journal de la Socit Franaise de Statistique Spatial extremes: Max-stable processes at work  

E-Print Network (OSTI)

and conditional simulation of max-stable processes. The paper ends with the modeling of extreme wind gustsSubmission Journal de la Société Française de Statistique Spatial extremes: Max-stable processes many developments to the functional extreme value theory have been made during the last decades

Ribatet, Mathieu

163

Synchronous and Asynchronous Integrations in an Ocean General Circulation Model  

Science Journals Connector (OSTI)

A basinwide ocean general circulation model of the North Pacific is used to study the difference in distributions of tracers between asynchronous and synchronous integrations. An integration in which equal time steps and no depth acceleration are ...

Yongfu Xu; Shigeaki Aoki; Koh Harada

2002-01-01T23:59:59.000Z

164

Failure Detection with Booting in Partially Synchronous Systems  

E-Print Network (OSTI)

Failure Detection with Booting in Partially Synchronous Systems Josef Widder1 , G´erard Le Lann2 implementation with respect to failure detection time, but also works during the system booting phase. 1

165

Parameter Mismatches, Chaos Synchronization and Fast Dynamic Logic Gates  

E-Print Network (OSTI)

By using chaos synchronization between non-identical multiple time delay semiconductor lasers with optoelectronic feedbacks, we demonstrate numerically how fast dynamic logic gates can be constructed. The results may be helpful to obtain a computational hardware with reconfigurable properties.

E. M. Shahverdiev

2009-07-02T23:59:59.000Z

166

Synchronized Phasor Measurement in Smart Grid Situational Awareness  

Science Journals Connector (OSTI)

Situational awareness (SA) is recognized as a key functionality in smart grids. With the large scale deployment of synchronized ... area situational awareness in the North American power grid are given. Future ch...

Yong Jia; R. Matthew Gardner; Tao Xia; Yilu Liu

2012-01-01T23:59:59.000Z

167

Performance analysis of synchronous machines under dynamic eccentricity  

E-Print Network (OSTI)

The performance of salient pole synchronous machines under eccentric rotors is studied. Relationships between stator and rotor current induced harmonics and dynamic eccentricity are investigated. The winding function theory has been modified...

Al-Nuaim, Nabil Abdulaziz

2012-06-07T23:59:59.000Z

168

Synchronization in complex oscillator networks and smart grids  

Science Journals Connector (OSTI)

...complex network scenarios and in smart grid applications. The scientific interest in the...synchronization condition [2] in a volatile smart grid scenario, we make the following...oscillator networks as well as for smart grid applications. Our results pose...

Florian Dörfler; Michael Chertkov; Francesco Bullo

2013-01-01T23:59:59.000Z

169

Projective synchronization in fractional order chaotic systems and its control  

E-Print Network (OSTI)

The chaotic dynamics of fractional (non-integer) order systems have begun to attract much attention in recent years. In this paper, we study the projective synchronization in two coupled fractional order chaotic oscillators. It is shown that projective synchronization can also exist in coupled fractional order chaotic systems. A simple feedback control method for controlling the scaling factor onto a desired value is also presented.

Chunguang Li

2006-04-24T23:59:59.000Z

170

Low latency memory access and synchronization  

DOE Patents (OSTI)

A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY), Vranas; Pavlos M. (Bedford Hills, NY)

2010-10-19T23:59:59.000Z

171

Low latency memory access and synchronization  

DOE Patents (OSTI)

A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

2007-02-06T23:59:59.000Z

172

Stability analysis of multi-phase AC arc discharge for in-flight glass melting  

Science Journals Connector (OSTI)

A stable multi-phase AC arc was generated to by transformers at a commercial electric system. The arc discharge behavior and the stability were investigated by the high-speed video camera observation synchronized with the voltage waveform analysis. The effect of the number of phase and the flaming gas addition into the arc region on the arc behavior and the arc stability were studied. Results showed that the re-ignition occurred between adjacent electrodes periodically. Two kinds of the stability analysis methods were introduced. The estimated fluctuation degree showed that an increase of the number of the phase leads to the stable multi-phase AC arc. The deviation of the arc voltage from the average arc voltage was estimated to evaluate the uniformity of the multi-phase AC arc. Although an addition of the oxygen flame into the arc region leads to lower uniformity, the modification of the electrode position can improve the uniformity of the multi-phase AC arc.

Manabu Tanaka; Yosuke Tsuruoka; Yaping Liu; Tsugio Matsuura; Takayuki Watanabe

2011-01-01T23:59:59.000Z

173

Techniques for energy conservation in ac motor-driven systems. Final report  

SciTech Connect

Techniques for energy conservation of reducing losses in ac motor-driven systems proposed by the technical community in response to surging cost of energy are evaluated and compared. Report objectives are to provide better understanding of underlying principles and to evaluate technical and economic viability of these techniques for various applications. An important aspect considered is the impact on electric utility system in terms of harmonics, power factor of operation, and Electro-Magnetic Interference (EMI). The techniques evaluated are: NASA Power Factor Controller, a simple device for reducing power losses in lightly loaded ac motors; wanlass motor modification, a scheme of reconnecting motor windings with capacitors in series, with the intention of improving the motor efficiencies under all loading conditions; conventional variable frequency solid-state inverters which can control the speed of ac motors by producing adjustable frequency ac voltage, with a significant potential for energy conservation in pumps and air-handling systems; and other variable frequency drives and schemes including cycloconverters, slip-recovery scheme, Exxon Alternating Current Synthesizer, Venturini conversion technique, permanent magnet synchronous motors, and a device called the Phase-Liner. The impact of rapid growth in semiconductors and magnetic materials technologies is also considered.

Mohan, N.

1981-09-01T23:59:59.000Z

174

Intracellular Measurements of Spatial Integration and the MAX Operation in Complex Cells of the Cat Primary Visual Cortex  

E-Print Network (OSTI)

Intracellular Measurements of Spatial Integration and the MAX Operation in Complex Cells of the Cat. Intracellular measurements of spatial integration and the MAX operation in complex cells of the cat primary by a maximum operation (MAX)-like computation, as suggested by Riesenhuber and Poggio's model of object

Riesenhuber, Maximilian

175

The Singular-Value Decomposition in the Extended Max Algebra* Bart De Schutter+ and Bart De Moor*  

E-Print Network (OSTI)

numbers and the extended max algebra to define the sing&r-value decomposition of a matrix in the extendedThe Singular-Value Decomposition in the Extended Max Algebra* Bart De Schutter+ and Bart De Moor ABSTRACT First we establish a connection between the field of the real numbers and the extended max algebra

176

ACS SYMPOSIUM SERIES 966 Rational Environmental  

E-Print Network (OSTI)

ACS SYMPOSIUM SERIES 966 Rational Environmental Management of Agrochemicals Risk Assessment-Bayo, Editor Chiha University Sponsored by the ACS Division of Agrochemicals American Chemical Society of agrochemicals : risk assessment, monitoring, and remedial action / Ivan R. Kennedy, editor. ..[et al

Hammock, Bruce D.

177

ACS_RRA_2001.PDF  

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

Qualitative and Semi-quantitative Qualitative and Semi-quantitative Analysis Of Semi-volatile Organics from Ambient Air Fine-particulate Matter, PM 2.5 Richard Anderson, Don Martello, Brian R. Strazisar and Curt M. White richard.anderson@netl.doe.gov ACS-222 / RRA' / ST-10 / 8-28-2001 Different Missions * EPA - Protect the public health * DOE - Assist the private sector in supplying clean, abundant, and affordable energy ACS-222 / RRA' / ST-10 / 8-28-2001 PM 2.5 Regulatory Process * 1997 National Ambient Air Quality Standards (NAAQS) for PM 2.5 based on "health effects" - Mean annual concentration < 15 µg/m 3 - Maximum concentration < 65µg/ m 3 ACS-222 / RRA' / ST-10 / 8-28-2001 Why Is DOE Concerned About PM 2.5 ? * Coal-based power systems contribute to PM 2.5 - Primary particles * Ultra-fine fly-ash (Spherical Alumino-silicates,SAS), carbon soot

178

Synchronization in Complex Oscillator Networks and Smart Grids  

SciTech Connect

The emergence of synchronization in a network of coupled oscillators is a fascinating topic in various scientific disciplines. A coupled oscillator network is characterized by a population of heterogeneous oscillators and a graph describing the interaction among them. It is known that a strongly coupled and sufficiently homogeneous network synchronizes, but the exact threshold from incoherence to synchrony is unknown. Here we present a novel, concise, and closed-form condition for synchronization of the fully nonlinear, non-equilibrium, and dynamic network. Our synchronization condition can be stated elegantly in terms of the network topology and parameters, or equivalently in terms of an intuitive, linear, and static auxiliary system. Our results significantly improve upon the existing conditions advocated thus far, they are provably exact for various interesting network topologies and parameters, they are statistically correct for almost all networks, and they can be applied equally to synchronization phenomena arising in physics and biology as well as in engineered oscillator networks such as electric power networks. We illustrate the validity, the accuracy, and the practical applicability of our results in complex networks scenarios and in smart grid applications.

Dorfler, Florian [Los Alamos National Laboratory; Chertkov, Michael [Los Alamos National Laboratory; Bullo, Francesco [Center for Control, Dynamical Systems and Computation, University of California at Santa Babara, Santa Barbara CA

2012-07-24T23:59:59.000Z

179

Chaos Pass Filter: Linear Response of Synchronized Chaotic Systems  

E-Print Network (OSTI)

The linear response of synchronized time-delayed chaotic systems to small external perturbations, i.e., the phenomenon of chaos pass filter, is investigated for iterated maps. The distribution of distances, i.e., the deviations between two synchronized chaotic units due to external perturbations on the transfered signal, is used as a measure of the linear response. It is calculated numerically and, for some special cases, analytically. Depending on the model parameters this distribution has power law tails in the region of synchronization leading to diverging moments of distances. This is a consequence of multiplicative and additive noise in the corresponding linear equations due to chaos and external perturbations. The linear response can also be quantified by the bit error rate of a transmitted binary message which perturbs the synchronized system. The bit error rate is given by an integral over the distribution of distances and is calculated analytically and numerically. It displays a complex nonmonotonic behavior in the region of synchronization. For special cases the distribution of distances has a fractal structure leading to a devil's staircase for the bit error rate as a function of coupling strength. The response to small harmonic perturbations shows resonances related to coupling and feedback delay times. A bi-directionally coupled chain of three units can completely filtered out the perturbation. Thus the second moment and the bit error rate become zero.

Steffen Zeeb; Johannes Kestler; Ido Kanter; Wolfgang Kinzel

2013-01-29T23:59:59.000Z

180

CD54AC08, CD74AC08 QUADRUPLE 2-INPUT POSITIVE-AND GATES  

E-Print Network (OSTI)

SOIC M Tube CD74AC08M AC08M­55°C to 125°C SOIC ­ M Tape and reel CD74AC08M96 AC08M CDIP ­ F Tube CD54AC-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance

Kretchmar, R. Matthew

Note: This page contains sample records for the topic "ac synchronous max" 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

SpeeDP: A new algorithm to compute the SDP relaxations of Max ...  

E-Print Network (OSTI)

Oct 15, 2010 ... matrix A of a weighted graph G = (V,E), the Max-Cut problem calls for a ...... Further, in [21] the authors report a comparison of a matlab.

2010-10-15T23:59:59.000Z

182

Keynote speakers Susan E. Trumbore -Max-Planck-Institute for Biogeochemistry Jena, Germany  

E-Print Network (OSTI)

Keynote speakers Susan E. Trumbore - Max-Planck-Institute for Biogeochemistry Jena, Germany http for Landscape Biogeochemistry, Germany http://www.arthur-gessler.de/ PhillippeTortell, University of British

Daniel, Rosenfeld

183

Topic Assignment as of 1/29/2011 Android hardware API (max # of presenter)  

E-Print Network (OSTI)

Topic Assignment as of 1/29/2011 Android hardware API (max # of presenter) 1. Taking a picture) Sevada Abraamyan; Other Android API 7. Android search framework (1) Dillon Kearns; 8. Web

184

ARM - Field Campaign - 2006 MAX-Mex-Megacity Aerosol eXperiment - Mexico  

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

6 MAX-Mex-Megacity Aerosol eXperiment - Mexico City 6 MAX-Mex-Megacity Aerosol eXperiment - Mexico City Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : 2006 MAX-Mex-Megacity Aerosol eXperiment - Mexico City 2006.03.03 - 2006.03.28 Lead Scientist : Jeffrey Gaffney For data sets, see below. Description A 4-week field campaign was conducted in and downwind of Mexico City during March 2006. The Megacity Aerosol eXperiment - MEXico City (MAX-MEX) characterized aerosol formation and changes in aerosol composition, size distribution, light scattering coefficient, absorption coefficient, optical depth, soot-specific absorption, and radiative fluxes at selected vertical and horizontal locations in the outflow from a well-characterized urban core. Detailed analyses were made of the meteorological conditions during

185

Self-synchronizing scheme for high speed computational ghost imaging  

E-Print Network (OSTI)

Computational ghost imaging needs to acquire a large number of correlated measurements between reference patterns and the scene for reconstruction, so extremely high acquisition speed is crucial for fast ghost imaging. With the development of technologies, high frequency illumination and detectors are both available, but their synchronization needs technique demanding customization and lacks flexibility for different setup configurations. This letter proposes a self-synchronization scheme that can eliminate this difficulty by introducing a high precision synchronization technique and corresponding algorithm. We physically implement the proposed scheme using a 20kHz spatial light modulator to generate random binary patterns together with a 100 times faster photodiode for high speed ghost imaging, and the acquisition frequency is around 14 times faster than that of state-of-the-arts.

Suo, Jinli; Bian, Liheng; Zhang, Lei; Dai, Qionghai

2014-01-01T23:59:59.000Z

186

07. September 2007 Julia Ducke 1 Max-Planck-Institut fr  

E-Print Network (OSTI)

07. September 2007 Julia Ducke 1 Max-Planck-Institut für Mikrostrukturphysik HalleWeb 2.0-Workshop Wiki Erfahrungen mit Web 2.0 Erfahrungsbericht aus der Bibliothek des MPI für Mikrostrukturphysik #12;07. September 2007 Julia Ducke 2 Max-Planck-Institut für Mikrostrukturphysik HalleWeb 2.0-Workshop #12

187

Magnetic levitation configuration incorporating levitation, guidance and linear synchronous motor  

DOE Patents (OSTI)

A propulsion and suspension system for an inductive repulsion type magnetically levitated vehicle which is propelled and suspended by a system which includes propulsion windings which form a linear synchronous motor and conductive guideways, adjacent to the propulsion windings, where both combine to partially encircling the vehicle-borne superconducting magnets. A three phase power source is used with the linear synchronous motor to produce a traveling magnetic wave which in conjunction with the magnets propel the vehicle. The conductive guideway combines with the superconducting magnets to provide for vehicle levitation. 3 figures.

Coffey, H.T.

1993-10-19T23:59:59.000Z

188

Time Synchronization in Hierarchical TESLA Wireless Sensor Networks  

SciTech Connect

Time synchronization and event time correlation are important in wireless sensor networks. In particular, time is used to create a sequence events or time line to answer questions of cause and effect. Time is also used as a basis for determining the freshness of received packets and the validity of cryptographic certificates. This paper presents secure method of time synchronization and event time correlation for TESLA-based hierarchical wireless sensor networks. The method demonstrates that events in a TESLA network can be accurately timestamped by adding only a few pieces of data to the existing protocol.

Jason L. Wright; Milos Manic

2009-08-01T23:59:59.000Z

189

Analysis of electrical signatures in synchronous generators characterized by bearing faults  

E-Print Network (OSTI)

Synchronous generators play a vital role in power systems. One of the major mechanical faults in synchronous generators is related to bearings. The popular vibration analysis method has been utilized to detect bearing faults for years. However...

Choi, Jae-Won

2009-05-15T23:59:59.000Z

190

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou, Zhiqiang Ma*  

E-Print Network (OSTI)

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou Abstract Many synchronizations in existing multi­threaded pro­ grams are implemented in an ad hoc way. The first part of this paper does a comprehensive characteristic study of ad hoc synchronizations

Zhou, Yuanyuan

191

Design of a High Performance Ferrite Magnet-Assisted Synchronous Reluctance Motor for an  

E-Print Network (OSTI)

Design of a High Performance Ferrite Magnet- Assisted Synchronous Reluctance Motor for an Electric) ferrite-based permanent magnet-assisted synchronous reluctance motor has been designed for an electric. Today, most electric vehicles use permanent magnet synchronous motors that contain rare-earth permanent

Paderborn, Universität

192

Computer Based Motor Parameter Determination for High Speed Operation of Permanent Magnet Synchronous Machines  

E-Print Network (OSTI)

Synchronous Machines B. Szabados and U. Schaible McMaster University 1280 Main St. W., Hamilton, Ontario PM synchronous machine parameters in the high speed operating range. The theory and real interior PM synchronous machine at up to 8000 rpm. Results are presented which show a significant variation

Szabados, Barna

193

M2ACS | M2ACS Web Space  

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

Welcome to the Multifaceted Mathematics for Complex Energy Systems (M2ACS) Welcome to the Multifaceted Mathematics for Complex Energy Systems (M2ACS) project webspace We are a multi-institution project whose aim is to fully explore the opportunities in applied mathematics brought about by multi-disciplinary focus - involving optimization, dynamical systems, stochastic analysis, discrete mathematics, scalable algorithms - on the DOE Grand Challenge of energy systems. The central research concept is the one of multi-faceted mathematics - whereby new mathematics is discovered by sustained investigation of the multiple facets presented by the grand challenge subproblems, such as nonconvexity, stochasticity, integrality, spatio-temporal variability - from the perspective of all the mathematics discipline area involved. Our project involves 22 principal investigators from 3 national

194

Improving the dynamic performance of a complex AC/DC system by HVDC control modifications  

SciTech Connect

The power system of Hydro-Quebec has a peak load of approximately 27 GW. The great distance between the production sites and the load centers introduces stability limitations, which is the reason why the Quebec grid cannot be economically synchronized (through ac transmission with limited capacity) with the U.S. northeastern network. Power exports are therefore dependent on the use of HVDC links of which Hydro-Quebec now possesses five, for a capacity of over 2600 MW. Such a capacity will again soon increase. At the moment, the Chateauguay scheme has the largest HVDC capacity. It transfers 1000 MW by means of two Back-to-Back converter blocks. Various automatic control systems are installed on the Chateauguay scheme owing to the fact that a single circuit of a 765 kV ac line transmits the output of both the HVDC converter stations as well as the output from Beauharnois hydro generating station. Such controls have performed satisfactorily since 1984. However, a remarkable improvement of the overall ac/dc system dynamic performance can be gained by making certain modifications in some of these HVDC system controls. This paper presents the salient features of such control modifications, currently under consideration, using the results of an investigation by digital and analogue simulations that demonstrate the achieved improvements.

Hammad, A.E. (ABB Power Systems, Baden (CH)); Gagnon, J. (Hydro Quebec, Montreal (CA)); McCallum, D. (IREQ, Montreal (CA))

1990-10-01T23:59:59.000Z

195

Probing scale interaction in brain dynamics through synchronization  

Science Journals Connector (OSTI)

...Theme Issue Complex network theory and the brain compiled and edited by David Papo, Javier...Bullmore Probing scale interaction in brain dynamics through synchronization Alessandro...Theme Issue Complex network theory and the brain . The mammalian brain operates in multiple...

2014-01-01T23:59:59.000Z

196

Conditions for synchronization in Josephson-junction arrays  

SciTech Connect

An effective perturbation theoretical method has been developed to study the dynamics of Josephson Junction series arrays. It is shown that the inclusion of Junction capacitances, often ignored, has a significant impact on synchronization. Comparison of analytic with computational results over a wide range of parameters shows excellent agreement.

Chernikov, A.A.; Schmidt, G. [Stevens Institute of Technology, Hoboken, NJ (United States)

1995-12-31T23:59:59.000Z

197

Conditions for synchronization in Josephson-junction arrays  

SciTech Connect

An effective perturbation theoretical method has been developed to study the dynamics of Josephson-junction series arrays. It is shown that the inclusion of junction capacitances, which is often ignored, has a significant impact on synchronization. Comparison of analytic with computational results over a wide range of parameters shows excellent agreement.

Chernikov, A.A.; Schmidt, G. [Stevens Institute of Technology, Hoboken, New Jersey 07030 (United States)] [Stevens Institute of Technology, Hoboken, New Jersey 07030 (United States)

1995-10-01T23:59:59.000Z

198

ESC: Energy Synchronized Communication in Sustainable Sensor Networks  

E-Print Network (OSTI)

ESC: Energy Synchronized Communication in Sustainable Sensor Networks Yu Gu, Ting Zhu and Tian He Abstract--With advances in energy harvesting techniques, it is now feasible to build sustainable sensor of sustainable sensor networks is to effectively utilize a continuous stream of ambient energy. Instead

Massachusetts at Amherst, University of

199

Software product lines for Web 2.0 synchronous collaboration  

Science Journals Connector (OSTI)

The concepts and technologies that define Web 2.0 has revolutionized and extended computer assisted collaborations. Collaborative applications with synchronous multimedia communication, rich interfaces and using the Web as platform are examples of such ... Keywords: Web 2.0, collaboration, multimedia, software product line

Tiago C. Gaspar; Antônio F. do Prado; Cesar A. C. Teixeira

2009-10-01T23:59:59.000Z

200

Synchronization of PPM over Wideband Multipath Dana Porrat  

E-Print Network (OSTI)

of Electrical Engineering University of Southern California Los Angeles, CA USA ubli@ucs.edu Abstract amount of multi-path in UWB radio channels, methods for harnessing such diversity when the channel potential. We have shown in [6] that in the limit of large bandwidth, threshold based synchronizers cannot

Porrat, Dana

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201

Communication using Synchronization of Chaos in Semiconductor Lasers with optoelectronic  

E-Print Network (OSTI)

Communication using Synchronization of Chaos in Semiconductor Lasers with optoelectronic feedback S. The Chaos in the single-mode semiconductor lasers is generated by means of an optoelectronic feedback with optoelectronic feedback has been demonstrated for quite slow data rates by using chaotic wavelength fluctuations

Illing, Lucas

202

Position sensor for linear synchronous motors employing halbach arrays  

DOE Patents (OSTI)

A position sensor suitable for use in linear synchronous motor (LSM) drive systems employing Halbach arrays to create their magnetic fields is described. The system has several advantages over previously employed ones, especially in its simplicity and its freedom from being affected by weather conditions, accumulated dirt, or electrical interference from the LSM system itself.

Post, Richard Freeman

2014-12-23T23:59:59.000Z

203

Permanent magnet assisted synchronous reluctance motor, design and performance improvement  

E-Print Network (OSTI)

with the design optimization of the Permanent Magnet Assisted Synchronous Reluctance Motor (PMa-SynRM). Various key points in the rotor design of a low cost PMa-SynRM are introduced and their effects are studied. Finite element approach has been utilized to show...

Niazi, Peyman

2006-04-12T23:59:59.000Z

204

Sensitivity of OFDM Systems to Synchronization Errors and Spatial Diversity  

E-Print Network (OSTI)

Single Input Single Output SNR Signal-to-Noise Ratio STBC Space-Time Block Codes STTC Space-Time Trellis Codes SVD Singular Value Decomposition UWB Ultra Wideband WSSUS Wide Sense Stationary Uncorrelated Scattering ZP Zero Padding ix TABLE... . . . . . . . . . . . . . . . . . . . . . . . . 13 A. Sensitivity of Multi-Band ZP-OFDM Ultra Wideband Receivers to Synchronization Errors . . . . . . . . . . . . . 13 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . 13 2. System Model . . . . . . . . . . . . . . . . . . . . . . 16...

Zhou, Yi

2012-02-14T23:59:59.000Z

205

Synchronous Black Hole Search in Directed Graphs Adrian Kosowski  

E-Print Network (OSTI)

Synchronous Black Hole Search in Directed Graphs Adrian Kosowski Alfredo Navarra Cristina M called black hole nodes, and once a robot enters in one of them, it is destroyed. The goal is to find supported by the Italian CNR Short-Term Mobility Program. A. Kosowski was supported Polish Ministry Grant N

Paris-Sud XI, Université de

206

XGSP-Floor: Floor Control for Synchronous and Ubiquitous Collaboration  

E-Print Network (OSTI)

1 XGSP-Floor: Floor Control for Synchronous and Ubiquitous Collaboration Kangseok Kim1, 2 , Wenjun of software/hardware technologies and wireless networking, there is coming a need for ubiquitous collaboration computing paradigms and collaborative applications, a workspace for working together is being expanded from

207

Energy cost reduction in the synchronization of a pair of nonidentical coupled Hindmarsh-Rose neurons  

E-Print Network (OSTI)

Many biological processes involve synchronization between nonequivalent systems, i.e, systems where the difference is limited to a rather small parameter mismatch. The maintenance of the synchronized regime in this cases is energetically costly \\cite{1}. This work studies the energy implications of synchronization phenomena in a pair of structurally flexible coupled neurons that interact through electrical coupling. We show that the forced synchronization between two nonidentical neurons creates appropriate conditions for an efficient actuation of adaptive laws able to make the neurons structurally approach their behaviours in order to decrease the flow of energy required to maintain the synchronization regime.

A. Moujahid; A. D'Anjou; F. J. Torrealdea; C. Sarasola

2012-04-17T23:59:59.000Z

208

CD54AC02, CD74AC02 QUADRUPLE 2-INPUT POSITIVE-NOR GATES  

E-Print Network (OSTI)

to 125°C SOIC ­ M Tape and reel CD74AC02M96 AC02M CDIP ­ F Tube CD54AC02F3A CD54AC02F3A Package drawings-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance

Kretchmar, R. Matthew

209

CD54AC32, CD74AC32 QUADRUPLE 2-INPUT POSITIVE-OR GATES  

E-Print Network (OSTI)

Tape and reel CD74AC32M96 AC32M CDIP ­ F Tube CD54AC32F3A CD54AC32F3A Package drawings, standard-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance

Kretchmar, R. Matthew

210

AC corrosion on cathodically protected steel.  

E-Print Network (OSTI)

?? This report deals with the effect of alternating current on cathodically protected steel. AC corrosion has become relevant in the offshore industry due to… (more)

Torstensen, Andreas

2012-01-01T23:59:59.000Z

211

Design of AC substation grounding system.  

E-Print Network (OSTI)

??The purpose for this paper is to understand the basic foundation used to safely design a substation grounding system for AC systems. The following criteria… (more)

Meas, Ra

2014-01-01T23:59:59.000Z

212

Onshore wind max capacity 50.4% - what wind farm, what year? | OpenEI  

Open Energy Info (EERE)

Onshore wind max capacity 50.4% - what wind farm, what year? Onshore wind max capacity 50.4% - what wind farm, what year? Home How can I find more specific information about wind capacity? I can get the max/min/media stuff from the bar graphs. Is there any way to see individual wind farm capacity per year or get examples of performance? I'm helping run a tech site and some specific information would be helpful in dealing with skeptical individuals. Is there any more detailed information on capacity other than the graph summary statistics? (I do not know my way around this site, but I'm willing to learn.) Submitted by Bob Wallace on 15 June, 2013 - 00:23 1 answer Points: 0 Hi Bob- Thank you for posting your question. It seems that your question developed after viewing/using the Transparent Cost Database, however, I

213

Apparatus, system, and method for synchronizing a timer key  

DOE Patents (OSTI)

A timer key relating to monitoring a countdown time of a countdown routine of an electronic device is disclosed. The timer key comprises a processor configured to respond to a countdown time associated with operation of the electronic device, a display operably coupled with the processor, and a housing configured to house at least the processor. The housing has an associated structure configured to engage with the electronic device to share the countdown time between the electronic device and the timer key. The processor is configured to begin a countdown routine based at least in part on the countdown time, wherein the countdown routine is at least substantially synchronized with a countdown routine of the electronic device when the timer key is removed from the electronic device. A system and method for synchronizing countdown routines of a timer key and an electronic device are also disclosed.

Condit, Reston A; Daniels, Michael A; Clemens, Gregory P; Tomberlin, Eric S; Johnson, Joel A

2014-04-22T23:59:59.000Z

214

Synchronized monochromator and insertion device energy scans at SLS  

SciTech Connect

Synchronous monochromator and insertion device energy scans were implemented at the Surfaces/Interfaces:Microscopy (SIM) beamline in order to provide the users fast X-ray magnetic dichroism studies (XMCD). A simple software control scheme is proposed based on a fast monochromator run-time energy readback which quickly updates the insertion device requested energy during an on-the-fly X-ray absorption scan (XAS). In this scheme the Plain Grating Monochromator (PGM) motion control, being much slower compared with the insertion device (APPLE-II type undulator), acts as a 'master' controlling the undulator 'slave' energy position. This master-slave software implementation exploits EPICS distributed device control over computer network and allows for a quasi-synchronous motion control combined with data acquisition needed for the XAS or XMCD experiment.

Krempasky, J.; Flechsig, U.; Korhonen, T.; Zimoch, D.; Quitmann, Ch.; Nolting, F. [Paul Scherrer Institut, Villigen, Swiss Light Source, 5235 Villigen PSI (Switzerland)

2010-06-23T23:59:59.000Z

215

Optical synchronization system for femtosecond X-ray sources  

DOE Patents (OSTI)

Femtosecond pump/probe experiments using short X-Ray and optical pulses require precise synchronization between 100 meter-10 km separated lasers in a various experiments. For stabilization in the hundred femtosecond range a CW laser is amplitude modulated at 1-10 GHz, the signal retroreflected from the far end, and the relative phase used to correct the transit time with various implementations. For the sub-10 fsec range the laser frequency itself is upshifted 55 MHz with an acousto-optical modulator, retroreflected, upshifted again and phase compared at the sending end to a 110 MHz reference. Initial experiments indicate less than 1 fsec timing jitter. To lock lasers in the sub-10 fs range two single-frequency lasers separated by several teraHertz will be lock to a master modelocked fiber laser, transmit the two frequencies over fiber, and lock two comb lines of a slave laser to these frequencies, thus synchronizing the two modelocked laser envelopes.

Wilcox, Russell B. (El Cerrito, CA); Holzwarth, Ronald (Munich, DE)

2011-12-13T23:59:59.000Z

216

Chromidio: an interface for color tracking with key frames in Max and Nato  

E-Print Network (OSTI)

separate mtr file to be loaded into any Max patch utilizing Max's mtr, or multi-track recorder, object. File Management A n important goal in software application development is to incorporate some basic file management functions so that projects can... 3 ? total matching pixels 0 7 6 8 0 0 |"5~ fT27~ [T27~ | 127 127 \\TzT 127 359 | 127 output 49 76 332 127 playback Fig. 16. The Recording and Playback window and related controls. From bottom left: Clear Mtr, Load Mtr File, Save Mtr...

Tucker, Amy Rebecca

2012-06-07T23:59:59.000Z

217

Laser synchronized high-speed shutter for spectroscopic application  

DOE Patents (OSTI)

A fast mechanical shutter, based on rotating chopper wheels, has been designed and implemented to shutter the entrance slit of a spectrograph. This device enables an exposure time of 9 .mu.s to be achieved for a 0.8 mm wide spectrograph entrance slit, achieves 100% transmission in the open state, and an essentially infinite extinction ratio. The device further incorporates chopper wheel position sensing electronics to permit the synchronous triggering of a laser source.

Miles, Paul C. (Tracy, CA); Porter, Eldon L. (Tracy, CA); Prast, Thomas L. (Livermore, CA); Sunnarborg, Duane A. (Livermore, CA)

2002-01-01T23:59:59.000Z

218

Complex network synchronization of chaotic systems with delay coupling  

SciTech Connect

The study of complex networks enables us to understand the collective behavior of the interconnected elements and provides vast real time applications from biology to laser dynamics. In this paper, synchronization of complex network of chaotic systems has been studied. Every identical node in the complex network is assumed to be in Lur’e system form. In particular, delayed coupling has been assumed along with identical sector bounded nonlinear systems which are interconnected over network topology.

Theesar, S. Jeeva Sathya, E-mail: sjstheesar@gmail.com; Ratnavelu, K., E-mail: sjstheesar@gmail.com [Network Science Research Group, Institute of Mathematical Sciences, University of Malaya, 50603, Kuala Lumpur (Malaysia)

2014-03-05T23:59:59.000Z

219

On chip clock synchronization for large digital systems  

E-Print Network (OSTI)

. Figure 4. Figure 5. Data Synchronization. Simple Inverter and Dynamic Power Dissipation. Single Wire Clock Network. H ? Tree Clock Distribution Network. Balanced Clock Tree al'ter [8]. Figurc 6. PLL Based Distributed System. Figurc 7. Phase Lock... terminals are needed which means more levels of gates. This increase in gates increases the total gate skew, and thus the clock skew. By making the clock skew independent of the clock distribution network the last term can be minimized and more levels...

Brueske, Daniel

2012-06-07T23:59:59.000Z

220

Alameda-Contra Costa Transit District (AC Transit) Fuel Cell...  

Energy Savers (EERE)

(AC Transit) Fuel Cell Transit Buses: Preliminary Evaluation Results Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Preliminary Evaluation Results This...

Note: This page contains sample records for the topic "ac synchronous max" 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

AVTA: Blink AC Level 2 Charging System Testing Results | Department...  

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

Blink AC Level 2 Charging System Testing Results AVTA: Blink AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries...

222

AVTA: Schneider AC Level 2 Charging System Testing Results |...  

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

Schneider AC Level 2 Charging System Testing Results AVTA: Schneider AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

223

AVTA: Aerovironment AC Level 2 Charging System Testing Results...  

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

Aerovironment AC Level 2 Charging System Testing Results AVTA: Aerovironment AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing...

224

AVTA: SPX AC Level 2 Charging System Testing Results | Department...  

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

AVTA: SPX AC Level 2 Charging System Testing Results AVTA: SPX AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

225

Modeling Max-Min Fairness for Elastic Flows in Telecommunication Alain Dupuisa, Fabrice Guillemina and Philippe Robertb  

E-Print Network (OSTI)

r0 allocated to some other data ow r0 such that r0 r. Max-min fairness can be formulated in terms1 Modeling Max-Min Fairness for Elastic Flows in Telecommunication Networks Alain Dupuisa, Fabrice Guillemina and Philippe Robertb aFrance Telecom R&D, 2, Avenue Pierre Marzin, 22300 Lannion France b

Guillemin, Fabrice

226

Understanding the Link Between Bicyclists and Light Rail Survey Results from Bicycle Riders on MAX in Portland, Oregon  

E-Print Network (OSTI)

Understanding the Link Between Bicyclists and Light Rail Survey Results from Bicycle Riders on MAX Introduction 1 Portland Bicycle Master Plan, Section V 2 History of Bicycles on MAX 3 Benefits of the Bicycle is a bicycle friendly city. In 1995 and 1998, Bicycling Magazine named Portland the best city for bicycling

Bertini, Robert L.

227

From max-plus algebra to nonexpansive mappings: a nonlinear theory for discrete event systems  

Science Journals Connector (OSTI)

Discrete event systems provide a useful abstraction for modelling a wide variety of systems: digital circuits, communication networks, manufacturing plants, etc. Their dynamics--stability, equilibrium states, cyclical behaviour, asymptotic average delays--are ... Keywords: cycle time, discrete event system, fixed point, max-plus semiring, nonexpansive map, nonlinear eigenvalue, nonnegative matrix, topical function

Jeremy Gunawardena

2003-02-01T23:59:59.000Z

228

The new ambient-pressure X-ray photoelectron spectroscopy instrument at MAX-lab  

Science Journals Connector (OSTI)

The new instrument for ambient-pressure X-ray photoelectron spectroscopy at the Swedish synchrotron radiation facility MAX IV Laboratory is presented. The instrument is based on the use of a retractable and exchangeable high-pressure cell, which implies that ultrahigh-vacuum conditions are retained in the analysis chamber and that dual ambient pressure and ultrahigh-vacuum use is possible.

Schnadt, J.

2012-08-07T23:59:59.000Z

229

A Power-Law Formulation of Laminar Flow in Short Pipes Max Sherman  

E-Print Network (OSTI)

A Power-Law Formulation of Laminar Flow in Short Pipes Max Sherman Indoor Environment Program ABSTRACT This report develops a theoretical description of the hydrodynamic relationship based on a power pipes can be described with a simple power law dependence on pressure, but that the exponent

230

Defining Development Standards for Reusable User Interface Max Mulawa, Rich Picking and Vic Grout  

E-Print Network (OSTI)

for standard aware development. · Constraints on API of the component. · Documentation structure. · IntegrationDefining Development Standards for Reusable User Interface Components Max Mulawa, Rich Picking.NET user-interface components. This standard aims to assess the quality of implemented components

Grout, Vic

231

Queue-Length Proportional and Max-Min Fair Bandwidth Allocation for Best Effort Flows  

E-Print Network (OSTI)

and fairness principles. In this paper, we propose sequential and parallel algorithms to allocate bandwidth the max-min fairness principle, which maximizes bandwidth utilization and maintains fairness among flows. We first formulate the problem based on the allocation criterion and fairness principle. Then, we

Pan, Deng

232

Copper: An Essential Micronutrient for Beef Cattle Max Irsik DVM, MAB  

E-Print Network (OSTI)

Copper: An Essential Micronutrient for Beef Cattle Max Irsik DVM, MAB Beef Cattle Extension Veterinarian University of Florid College of Veterinary Medicine Throughout the world copper deficiency limits of phosphorous, copper deficiency is the most sever mineral limitation to grazing livestock throughout extensive

Watson, Craig A.

233

CONDENSATION OF HOMOMORPHISM SPACES KLAUS LUX, MAX NEUNHOFFER, AND FELIX NOESKE  

E-Print Network (OSTI)

CONDENSATION OF HOMOMORPHISM SPACES KLAUS LUX, MAX NEUNH¨OFFER, AND FELIX NOESKE Abstract. We present an efficient algorithm for the condensation of homo- morphism spaces. This provides an improvement is a special case of what has become known as "condensation". The precise connection is as follows: Let F

St Andrews, University of

234

Extremal shot noises, heavy tails and max-stable random fields.  

E-Print Network (OSTI)

Extremal shot noises, heavy tails and max-stable random fields. Cl´ement Dombry May 31, 2010 Abstract We consider the extremal shot noise defined by M(y) = sup{mh(y - x); (x, m) }, where. Extremal shot noises naturally appear in extreme value theory as a model for spatial extremes and serve

Paris-Sud XI, Université de

235

The bonding, charge distribution, spin ordering, optical, and elastic properties of four MAX phases Cr{sub 2}AX (A?=?Al or Ge, X?=?C or N): From density functional theory study  

SciTech Connect

In this work, we assess a full spectrum of properties (chemical bonding, charge distribution, spin ordering, optical, and elastic properties) of Cr{sub 2}AC (A?=?Al, Ge) and their hypothetical nitride counterparts Cr{sub 2}AN (A?=?Al, Ge) based on density functional theory calculations. The calculated total energy values indicate that a variety of spin ordering of these four compounds depending on interlayer-interactions between M-A and M-X within the sublattice, which is supported by bonding analysis. MAX phase materials are discovered to possess exotic magnetic properties which indicates that these materials could serve as promising candidates for novel layered magnetic materials for various electronic and spintronic applications. Further analysis of optical properties for two polarization vectors of Cr{sub 2}AX shows that the reflectivity is high in the visible-ultraviolet region up to ?15?eV suggesting Cr{sub 2}AX as a promising candidate for use as a coating material. The elastic coefficients (C{sub ij}) and bulk mechanical properties [bulk modulus (K), shear modulus (G), Young's modulus (E), Poisson's ratio (?), and Pugh ratio (G/K)] of these four Cr{sub 2}AX compounds are also calculated and analyzed, which pave the way to predict or design new MAX phases that are less brittle or tougher by having a lower G/K value or higher ?.

Li, Neng, E-mail: lineng@umkc.edu [Center for Photovoltaics and Solar Energy, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055 (China); Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, Missouri 64110 (United States); Mo, Yuxiang; Ching, Wai-Yim [Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, Missouri 64110 (United States)

2013-11-14T23:59:59.000Z

236

VEHICLE SPECIFICATIONS  

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

VEHICLE SPECIFICATIONS 1 Vehicle Features Base Vehicle: 2011 Chevrolet Volt VIN: 1G1RD6E48BUI00815 Class: Compact Seatbelt Positions: 4 Type 2 : Multi-Mode PHEV (EV, Series, and Power-split) Motor Type: 12-pole permanent magnet AC synchronous Max. Power/Torque: 111 kW/370 Nm Max. Motor Speed: 9500 rpm Cooling: Active - Liquid cooled Generator Type: 16-pole permanent magnet AC synchronous Max. Power/Torque: 55 kW/200 Nm Max. Generator Speed: 6000 rpm Cooling: Active - Liquid cooled Battery Manufacturer: LG Chem Type: Lithium-ion Cathode/Anode Material: LiMn 2 O 4 /Hard Carbon Number of Cells: 288 Cell Config.: 3 parallel, 96 series Nominal Cell Voltage: 3.7 V Nominal System Voltage: 355.2 V Rated Pack Capacity: 45 Ah Rated Pack Energy: 16 kWh Weight of Pack: 435 lb

237

E-Print Network 3.0 - axial-gap type synchronous Sample Search...  

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

of Electrical and Computer Engineering, University of Tennessee Collection: Engineering 2 Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang,...

238

The Optimal Power Tracking Control Strategy of Grid-Connected Excited Synchronous Wind Power Generator.  

E-Print Network (OSTI)

??In this thesis, the wind power system is a coaxial coupling structure between servo motor and excited synchronous wind power generator. By using the excited… (more)

Cheng, Wen-kai

2014-01-01T23:59:59.000Z

239

E-Print Network 3.0 - area synchronized phasor Sample Search...  

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

of PMUs using step signalsz , M. Kezunovic1 Summary: , Ltd. key words: phasor measurement unit; synchronized phasor; dynamic behavior; power grid; step test... voltage and...

240

E-Print Network 3.0 - asynchronous inhibition-mediated synchronization...  

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

modification to the current synchronization algorithm... for the asynchronism problem. Section 7 concludes the paper. ... Source: Lai, Ten-Hwang "Steve" - Department of Computer...

Note: This page contains sample records for the topic "ac synchronous max" 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

The Conventionality of Synchronization and the Causal Structure of Quantum Mechanics  

E-Print Network (OSTI)

Measuring velocities requires the synchronization of spatially-separated clocks. Because this synchronization must precede the determination of velocities, no system of clock synchronization--such as that based on Einstein's presumption of light-speed isotropy--can ever be founded on an experimentally-validated velocity. I argue that this very old observation, which lingers in the philosophical literature under the heading ``Conventionality of Synchronization,'' suggests an explanation of why ``spooky'' quantum correlations can transfer no information at any speed, superluminal or otherwise. This work constitutes the first application of the Conventionality doctrine outside of Relativity itself.

James Carrubba

2006-06-28T23:59:59.000Z

242

ACS Meeting and Chemical Exposition Draw Large Attendance  

Science Journals Connector (OSTI)

ACS Meeting and Chemical Exposition Draw Large Attendance ... Copyright © 1958 American Chemical Society ...

1958-06-01T23:59:59.000Z

243

Deposit Description (for FIS, max 30 characters) Outd $ PSU ID/Acct #, Name(Last, First, MI), or other comments Cards $  

E-Print Network (OSTI)

Cash $ Deposit Description (for FIS, max 30 characters) Outd $ Checks $ PSU ID/Acct #, Name documentation attached. Must equal 0: PSU Miscellaneous Deposit Form Cash $ Deposit Description (for FIS, max 30 Deposit Form Cash $ Deposit Description (for FIS, max 30 characters) Outd $ Checks $ PSU ID/Acct #, Name

Caughman, John

244

156 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 27, NO. 2, FEBRUARY 2009 Scheduling in IEEE 802.16e Mobile WiMAX  

E-Print Network (OSTI)

in IEEE 802.16e Mobile WiMAX Networks: Key Issues and a Survey Chakchai So-In, Student Member, IEEE, Raj times. IEEE 802.16e based WiMAX networks promise the best available quality of experience for mobile data service users. Unlike wireless LANs, WiMAX networks incorporate several quality of service (Qo

Jain, Raj

245

Synchronization of multimedia streams over packet-switched networks  

E-Print Network (OSTI)

-TIME MULTIMEDIA NETWORK AP- PLICATIONS A. Compression . 1. Audio Compression 2. Video Compression B. Sources of Variable Delay . 1. Coding Delays 2. Network Jitter 3. Sum Effects of Delays C. QoS and Network Protocols 1. Quality of Service (Qo... header fields 45 21 Temporal distortion caused by delay adjustment during a talkspurt. . 46 22 End-to-end steps for a video frame 48 23 End-to-end steps for an audio segment. 24 Synchronization Algorithm. 51 25 26 27 28 Original end-to-end delay...

Brewer, Jason M.

2012-06-07T23:59:59.000Z

246

Safe-commutation principle for direct single-phase AC-AC converters for use in audio power  

E-Print Network (OSTI)

Safe-commutation principle for direct single-phase AC-AC converters for use in audio power-stage AC-AC audio power amplifiers. As compared with the bridge commutation with load current or source is certainly the audio power amplification. Switching-mode Class D audio power amplifiers are becoming

247

ACS calibration pipeline testing: basic image reduction  

E-Print Network (OSTI)

Hack, Colin Cox Space Telescope Science Institute 28 May 1999 ABSTRACT This report describes the basic. For a detailed description of CALACS, see ACS Instrument Science Report 99-03 by Hack. This report describes

Sirianni, Marco

248

ACS workshop in India proposes eight projects  

Science Journals Connector (OSTI)

ACS workshop in India proposes eight projects ... • Investigate the solid-state chemistry of processes and materials needed for using solar energy to split water and for transporting and storing the resulting hydrogen for use as a fuel. ...

1980-03-31T23:59:59.000Z

249

Geothermal heating enhances atmospheric asymmetries on synchronously rotating planets  

E-Print Network (OSTI)

Earth-like planets within the liquid water habitable zone of M type stars may evolve into synchronous rotators. On these planets, the sub-stellar hemisphere experiences perpetual daylight while the opposing anti-stellar hemisphere experiences perpetual darkness. Because the night-side hemisphere has no direct source of energy, the air over this side of the planet is prone to freeze out and deposit on the surface, which could result in atmospheric collapse. However, general circulation models (GCMs) have shown that atmospheric dynamics can counteract this problem and provide sufficient energy transport to the anti-stellar side. Here we use an idealized GCM to consider the impact of geothermal heating on the habitability of synchronously rotating planets. Geothermal heating may be expected due to tidal interactions with the host star, and the effects of geothermal heating provide additional habitable surface area and may help to induce melting of ice on the anti-stellar hemisphere. We also explore the persisten...

Haqq-Misra, Jacob

2014-01-01T23:59:59.000Z

250

Design of optimal digital controller for stable super-high-speed permanent-magnet synchronous  

E-Print Network (OSTI)

Design of optimal digital controller for stable super-high-speed permanent-magnet synchronous motor collaborative design scheme of a super-high-speed permanent-magnet synchronous motor (PMSM) and its digital is an attractive solution for super-high-speed PMSMs because of its inherent lack of mechanical shaft sensors

Wu, Thomas

251

Sequentially Constructive Concurrency—A Conservative Extension of the Synchronous Model of Computation  

Science Journals Connector (OSTI)

Synchronous languages ensure determinate concurrency but at the price of restrictions on what programs are considered valid, or constructive. Meanwhile, sequential languages such as C and Java offer an intuitive, familiar programming paradigm ... Keywords: Concurrency, Esterel, constructiveness, determinacy, determinism, embedded systems, reactive systems, synchronous languages

Reinhard Von Hanxleden; Michael Mendler; Joaquín Aguado; Björn Duderstadt; Insa Fuhrmann; Christian Motika; Stephen Mercer; Owen O'brien; Partha Roop

2014-07-01T23:59:59.000Z

252

A synchronous model of the PLC programming language ST Fernando Jimenez-Fraustro  

E-Print Network (OSTI)

A synchronous model of the PLC programming language ST Fernando Jimenez-Fraustro IRISA / INRIA F of a synchronous model of the PLC programming lan- guage ST. This work is part of the integration of the IEC 1131 Logic Controllers (PLC) architec- tures. Their design relies on standards like the IEC 1131 norm

Boyer, Edmond

253

Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period  

E-Print Network (OSTI)

Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period R (2006), Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period histories from ice coring of Greenland and Antarctica over the period 2 to 45 ka, using SO4 anomalies

Price, P. Buford

254

Internet Time Synchronization: the Network Time Protocol1,2,3 David L. Mills  

E-Print Network (OSTI)

Internet Time Synchronization: the Network Time Protocol1,2,3 David L. Mills Electrical Engineering is designed to distribute time information in a large, diverse internet system operating at speeds from and resulted in the designation of NTP as an Internet Standard protocol. The NTP synchronization system, which

Mills, David L.

255

Synchronization and Transient Stability in Power Networks and Non-Uniform Kuramoto Oscillators  

E-Print Network (OSTI)

increasingly on renewable energy sources, such as wind and solar power, which cause stochastic disturbances in the loss of synchronism of the Italian power grid with the rest of Europe. In a classic settingSynchronization and Transient Stability in Power Networks and Non-Uniform Kuramoto Oscillators

Bullo, Francesco

256

A Robust Synchronization for 230 MHz Electricity System in the Presence of Narrowband Interference  

Science Journals Connector (OSTI)

In this paper, a robust timing and frequency synchronization method in the presence of narrowband interference is proposed for 230MHz electricity communication system. A narrowband interference detection module and an adaptive filter are applied in the ... Keywords: Synchronization, 230MHz Electricity System, Narrowband interference, OFDM

Hongjian Gao, Jianqi Li, Tao Zhao, Yong Zhao

2014-07-01T23:59:59.000Z

257

SYNCHRONIZATION OF PRESENTATION SLIDES AND LECTURE VIDEOS USING BIT RATE SEQUENCES  

E-Print Network (OSTI)

SYNCHRONIZATION OF PRESENTATION SLIDES AND LECTURE VIDEOS USING BIT RATE SEQUENCES G. Schroth1 , N The temporal synchronization of presentation slides and lecture videos enables us to enhance the user and reliably detect and recognize slide changes, which is based on bit rate sequences. By exploiting readily

Girod, Bernd

258

Synchronization-Free Parallel Collision Detection Pipeline Quentin Avril Valerie Gouranton Bruno Arnaldi  

E-Print Network (OSTI)

Synchronization-Free Parallel Collision Detection Pipeline Quentin Avril Val´erie Gouranton Bruno a first parallel and adaptive collision detection pipeline running on a multi-core architecture. This pipeline integrates a first global synchronization-free parallelization of its major steps and enables

Paris-Sud XI, Université de

259

Wavelength stabilization of a synchronously pumped optical parametric oscillator: Optimizing proportional-integral control  

E-Print Network (OSTI)

. The gain storage intrinsic in a synchronously pumped laser allows it to tolerate a small repetition fre, modifies the output power of the system. Therefore, changes in the pump pulse repetition frequency PRF. Using this approach in a synchronously pumped system suffers from a significant drawback due

260

Performance evaluation of time synchronization and clock drift compensation in wireless personal area networks  

Science Journals Connector (OSTI)

Efficient algorithms for time synchronization, including compensation for clock drift, are essential in order to obtain reliable fusion of data samples from multiple wireless sensor nodes. This paper evaluates the performance of algorithms based on three ... Keywords: IEEE 802.15, bluetooth, clock drift, data fusion, time synchronization

Jonas Wåhslén; Ibrahim Orhan; Dennis Sturm; Thomas Lindh

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "ac synchronous max" 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

Leveraging synchronous language principles for heterogeneous modeling and design of embedded systems  

Science Journals Connector (OSTI)

This paper gives a semantics for discrete-event (DE) models that generalizes that of synchronous/reactive (SR) languages, and a continuous-time (CT) semantics that generalizes the DE semantics. It shows that all three semantic models can be used in actor-oriented ... Keywords: composition, discrete events, hybrid systems, model-based design, operational semantics, simulation, synchronous languages

Edward A. Lee; Haiyang Zheng

2007-09-01T23:59:59.000Z

262

DOE - Office of Legacy Management -- Max Zuckerman and Sons Inc - MD 04  

Office of Legacy Management (LM)

Inc - MD 04 Inc - MD 04 FUSRAP Considered Sites Site: MAX ZUCKERMAN & SONS, INC. (MD.04 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Maryland Alloys Corporation MD.04-1 Location: 5245 Fairlawn Avenue , Baltimore , Maryland MD.04-2 Evaluation Year: 1994 MD.04-1 MD.04-3 Site Operations: Scrap metals broker that arranged purchases of materials for third party buyers. MD.04-2 MD.04-4 Site Disposition: Eliminated - Potential for contamination remote MD.04-3 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium (Q-11) Oxide/Residue MD.04-2 MD.04-4 Radiological Survey(s): Yes MD.04-1 Site Status: Eliminated from consideration under FUSRAP MD.04-3 Also see Documents Related to MAX ZUCKERMAN & SONS, INC.

263

Elastic ice shells of synchronous moons: Implications for cracks on Europa and non-synchronous rotation of Titan  

E-Print Network (OSTI)

A number of synchronous moons are thought to harbor water oceans beneath their outer ice shells. A subsurface ocean frictionally decouples the shell from the interior. This decoupling has led to proposals that a weak tidal or atmospheric torque might cause the shell to rotate differentially with respect to the synchronously rotating interior. Applications along these lines have been made to Europa and Titan. As a result of centrifugal and tidal forces, the oceans of Europa and Titan have ellipsoidal figures whose long axes point toward the parent planet. Any rotation of the shell away from its equilibrium position induces strains thereby increasing its elastic energy. Thus the shell is coupled to the ocean by an elastic torque. Regarding Europa, it is shown that the tidal torque is far too weak to produce stresses that could fracture the ice shell, thus refuting an idea that has been widely advocated. An alternative formation mechanism for large cracks is proposed. Two years of Cassini RADAR observations of T...

Goldreich, Peter M

2009-01-01T23:59:59.000Z

264

Three phase AC motor controller  

DOE Patents (OSTI)

A motor controller for a three phase AC motor (10) which is adapted to operate bidirectionally from signals received either from a computer (30) or a manual control (32). The controller is comprised of digital logic circuit means which implement a forward and reverse command signal channel (27, 29) for the application of power through the forward and reverse power switching relays (16, 18, 20, 22). The digital logic elements are cross coupled to prevent activation of both channels simultaneously and each includes a plugging circuit (65, 67) for stopping the motor upon the removal of control signal applied to one of the two channels (27, 29) for a direction of rotation desired. Each plugging circuit (65, 67) includes a one-shot pulse signal generator (88, 102) which outputs a single pulse signal of predetermined pulsewidth which is adapted to inhibit further operation of the application of power in the channel which is being activated and to apply a reversal command signal to the other channel which provides a reversed phase application of power to the motor for a period defined by the pulse-width output of the one-shot signal generator to plug the motor (10) which will then be inoperative until another rotational command signal is applied to either of the two channels.

Vuckovich, Michael (Elizabeth, PA); Wright, Maynard K. (Bethel Park, PA); Burkett, John P. (South Huntington Township, Westmoreland County, PA)

1984-03-20T23:59:59.000Z

265

r XXXX American Chemical Society A dx.doi.org/10.1021/ac201626b |Anal. Chem. XXXX, XXX, 000000 pubs.acs.org/ac  

E-Print Network (OSTI)

proposed as a platform for miniaturized chemical sen- sor systems. However, only a few systems achieve massr XXXX American Chemical Society A dx.doi.org/10.1021/ac201626b |Anal. Chem. XXXX, XXX, 000­000 ARTICLE pubs.acs.org/ac Chemical Vapor Detection Using a Capacitive Micromachined Ultrasonic Transducer

Khuri-Yakub, Butrus T. "Pierre"

266

EP-MAC e-mail : jyoak@snu.ac.kr, sbahk@snu.ac.kr  

E-Print Network (OSTI)

EP-MAC *, e-mail : jyoak@snu.ac.kr, sbahk@snu.ac.kr Early Preamble MAC to reduce-cycled wireless sensor motes. In this paper we propose Early Preamble-MAC(EP-MAC) which enables to get enhanced performance of low energy and low latency. EP-MAC uses both early preamble and original simple preamble, so

Bahk, Saewoong

267

debussy@cs.yonsei.ac.kr, iklee@yonsei.ac.kr Affective Icons for Music Exploring  

E-Print Network (OSTI)

O debussy@cs.yonsei.ac.kr, iklee@yonsei.ac.kr Affective Icons for Music Exploring Min and colors of harmonograph curves. These curves can be used as icons for music retrieval, and we demonstrate. This approach is compatible with a standard icon-based file browser. . Introduction Since the appearance

Lee, In-Kwon

268

Synchronizing compute node time bases in a parallel computer  

SciTech Connect

Synchronizing time bases in a parallel computer that includes compute nodes organized for data communications in a tree network, where one compute node is designated as a root, and, for each compute node: calculating data transmission latency from the root to the compute node; configuring a thread as a pulse waiter; initializing a wakeup unit; and performing a local barrier operation; upon each node completing the local barrier operation, entering, by all compute nodes, a global barrier operation; upon all nodes entering the global barrier operation, sending, to all the compute nodes, a pulse signal; and for each compute node upon receiving the pulse signal: waking, by the wakeup unit, the pulse waiter; setting a time base for the compute node equal to the data transmission latency between the root node and the compute node; and exiting the global barrier operation.

Chen, Dong; Faraj, Daniel A; Gooding, Thomas M; Heidelberger, Philip

2014-12-30T23:59:59.000Z

269

Characteristics of Vector Surge Relays for Distributed Synchronous Generator Protection  

SciTech Connect

This work presented a detailed investigation on the performance characteristics if vector surge relays to detect islanding of distributed synchronous generators. A detection time versus active power imbalance curve is proposed to evaluate the relay performance. Computer simulations are used to obtain the performance curves. The concept of critical active power imbalance is introduced based on these curves. Main factors affecting the performance of the relays are analyzed. The factors investigated are voltage-dependent loads, load power factor, inertia constant of the generator, generator excitation system control mode, feeder length and R/X ratio as well as multi-distributed generators. The results are a useful guideline to evaluate the effectiveness of anti-islanding schemes based on vector surge relays for distributed generation applications.

Freitas, Walmir; Xu, Wilsun; Huang, Zhenyu; Vieira, Jose C.

2007-02-28T23:59:59.000Z

270

An Expectation-Maximization Method for Calibrating Synchronous Machine Models  

SciTech Connect

The accuracy of a power system dynamic model is essential to its secure and efficient operation. Lower confidence in model accuracy usually leads to conservative operation and lowers asset usage. To improve model accuracy, this paper proposes an expectation-maximization (EM) method to calibrate the synchronous machine model using phasor measurement unit (PMU) data. First, an extended Kalman filter (EKF) is applied to estimate the dynamic states using measurement data. Then, the parameters are calculated based on the estimated states using maximum likelihood estimation (MLE) method. The EM method iterates over the preceding two steps to improve estimation accuracy. The proposed EM method’s performance is evaluated using a single-machine infinite bus system and compared with a method where both state and parameters are estimated using an EKF method. Sensitivity studies of the parameter calibration using EM method are also presented to show the robustness of the proposed method for different levels of measurement noise and initial parameter uncertainty.

Meng, Da; Zhou, Ning; Lu, Shuai; Lin, Guang

2013-07-21T23:59:59.000Z

271

Non-synchronous control of self-oscillating resonant converters  

DOE Patents (OSTI)

A self-oscillating switching power converter has a controllable reactance including an active device connected to a reactive element, wherein the effective reactance of the reactance and the active device is controlled such that the control waveform for the active device is binary digital and is not synchronized with the switching converter output frequency. The active device is turned completely on and off at a frequency that is substantially greater than the maximum frequency imposed on the output terminals of the active device. The effect is to vary the average resistance across the active device output terminals, and thus the effective output reactance, thereby providing converter output control, while maintaining the response speed of the converter.

Glaser, John Stanley (Niskayuna, NY); Zane, Regan Andrew (Scotia, NY)

2002-01-01T23:59:59.000Z

272

~max0006  

National Nuclear Security Administration (NNSA)

Safety, and lIealth -The NNSA functional leader for ES&H is the Senior ES&H Advisor. This functional area includes all ES&H requirements except nuclear safety...

273

7AC Technologies, Inc. | Department of Energy  

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

7AC 7AC Technologies, Inc. America's Next Top Energy Innovator Challenge 498 likes 7AC Technologies, Inc. National Renewable Energy Laboratory Air conditioning is a very large contributor to U.S. and world energy consumption. Heating and cooling costs for commercial and industrial buildings exceed 25 percent of U.S. primary energy consumption (cooling alone accounts for 4.5 Quads out of 40 Quads) and typically accounts for almost half of a building's operating costs. Air conditioning is also a significant cause of grid instability with cycling compressor motors turning on and off, and causing load issues on hot summer days. Conventional air conditioners improve efficiency only marginally every year and retrofitting older rooftop units does not result in significant energy

274

7AC Technologies, Inc. | Department of Energy  

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

7AC 7AC Technologies, Inc. America's Next Top Energy Innovator Challenge 498 likes 7AC Technologies, Inc. National Renewable Energy Laboratory Air conditioning is a very large contributor to U.S. and world energy consumption. Heating and cooling costs for commercial and industrial buildings exceed 25 percent of U.S. primary energy consumption (cooling alone accounts for 4.5 Quads out of 40 Quads) and typically accounts for almost half of a building's operating costs. Air conditioning is also a significant cause of grid instability with cycling compressor motors turning on and off, and causing load issues on hot summer days. Conventional air conditioners improve efficiency only marginally every year and retrofitting older rooftop units does not result in significant energy

275

Princeton Plasma Physics Lab - AC power  

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

ac-power The electricity that runs the ac-power The electricity that runs the Laboratory's experiments and facilities. "AC" stands for the alternating current that comes from large power stations. The term compares with "DC," for "direct current," which comes from sources like batteries. en Offshore Wind and Vehicle to Grid Power http://www.pppl.gov/events/offshore-wind-and-vehicle-grid-power

Professor Willett Kempton, of the University of Delaware, presents "Offshore Wind and Vehicle to Grid Power" as part of the Andlinger Center's 2013-2014 Highlight Seminar Series.

276

7AC Technologies, Inc. | Department of Energy  

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

7AC 7AC Technologies, Inc. America's Next Top Energy Innovator Challenge 498 likes 7AC Technologies, Inc. National Renewable Energy Laboratory Air conditioning is a very large contributor to U.S. and world energy consumption. Heating and cooling costs for commercial and industrial buildings exceed 25 percent of U.S. primary energy consumption (cooling alone accounts for 4.5 Quads out of 40 Quads) and typically accounts for almost half of a building's operating costs. Air conditioning is also a significant cause of grid instability with cycling compressor motors turning on and off, and causing load issues on hot summer days. Conventional air conditioners improve efficiency only marginally every year and retrofitting older rooftop units does not result in significant energy

277

Novel Synchronization of Pulse-Coupled Oscillators on Time-Varying Networks  

E-Print Network (OSTI)

In this article I investigate the novel synchronization behaviors of evolving pulse-coupled oscillator networks. Unlike previous models, the time-varying mechanism is inspired by neural network development, where seldom used links die out while heavily used ones get strengthened. Even small network with all-to-all connected topology can have exotic dynamics under this circumstance. The oscillators can coevolve with the network, and finally form a co-synchronized pair. Or if we only allow a fraction of oscillators to send pulses every time, the oscillators can synchronize with the network remain chaotic.

Yuanzhao Zhang

2014-01-06T23:59:59.000Z

278

Generation-based memory synchronization in a multiprocessor system with weakly consistent memory accesses  

DOE Patents (OSTI)

In a multiprocessor system, a central memory synchronization module coordinates memory synchronization requests responsive to memory access requests in flight, a generation counter, and a reclaim pointer. The central module communicates via point-to-point communication. The module includes a global OR reduce tree for each memory access requesting device, for detecting memory access requests in flight. An interface unit is implemented associated with each processor requesting synchronization. The interface unit includes multiple generation completion detectors. The generation count and reclaim pointer do not pass one another.

Ohmacht, Martin

2014-09-09T23:59:59.000Z

279

www.mmu.ac.uk/careers Careers & Employability Service  

E-Print Network (OSTI)

.mmu.ac.uk/careers Identifying courses · www.prospects.ac.uk/search_courses.htm · www.jobs.ac.uk · www.Findamasters.com · www.mmu.ac.uk/careers PG Professional/Vocational courses: Courses to allow you to enter certain professions Courses involve lectures for the first two terms then a research project for the final term (often finishing after

280

AC H I E V I NG  

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

AC AC H I E V I NG The Department's strategic plan flow is highlighted in the cascade below beginning with the mission statement which flows to the strategic themes. The strategic themes connect to the broader strategic goals and are linked to the annual performance goals in the performance budget through the multi-year program plans. The multi-year program plans allow DOE to strategize over a five-year period how each program will implement the strategic goals of the Department. Annual performance goals and assessment of performance against prior-year

Note: This page contains sample records for the topic "ac synchronous max" 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

EXPERIMENTAL STUDY OF ELECTROLYTE DEPENDENCE OF AC ELECTROOSMOTIC PUMPS  

E-Print Network (OSTI)

EXPERIMENTAL STUDY OF ELECTROLYTE DEPENDENCE OF AC ELECTROOSMOTIC PUMPS Kapil Subramanian1 , John Abstract: Recent studies indicate increased efficiency of microfluidic ac electro-osmotic pumps of ac electroosmosis in microchannels on solution chemistry for the new fast aceo stepped pumps

Bazant, Martin Z.

282

Pulsed electrospark deposition of MAX phase Cr2AlC based coatings on titanium alloy  

Science Journals Connector (OSTI)

Abstract Coatings with a high amount of MAX phase were obtained onto Ti substrate using the pulsed electrospark deposition (PED) technique and Cr2AlC electrode material (??). The structure and phase formation of the coatings generated at different modes were studied. It was found, that a layer of titanium carbide was formed during the initial stage of the deposition at the interface as a result of chemical reaction between Cr2AlC electrode and Ti substrate which further acts as a diffusion barrier.

E.I. Zamulaeva; E.A. Levashov; T.A. Sviridova; N.V. Shvyndina; M.I. Petrzhik

2013-01-01T23:59:59.000Z

283

Collaborative Sensing in a Retail Store Using Synchronous Distributed Jam Signalling  

E-Print Network (OSTI)

Collaborative Sensing in a Retail Store Using Synchronous Distributed Jam Signalling Albert Krohn Abstract. The retail store environment is a challenging application area for Pervasive Computing's retailer, that indicate that supporting product monitoring tasks with novel pervasive technology is useful

Beigl, Michael

284

Modelling and design of an eddy current coupling for slip-synchronous permanent magnet wind generators.  

E-Print Network (OSTI)

??ENGLISH ABSTRACT: Slip-synchronous permanent magnet generators (SS-PMG) is a recently proposed direct-grid connected direct-drive generator topology for wind power applications. It combines a permanent magnet… (more)

Mouton, Zac

2013-01-01T23:59:59.000Z

285

Multipolar permanent-magnet synchronous generators intended for wind power plants  

Science Journals Connector (OSTI)

The analytical method of calculating two-dimensional magnetic fields in the active section of permanent-magnet synchronous electrical rotating machines, as applied to their use in the wind energy industry, has be...

L. K. Kovalev; K. L. Kovalev; Ye. Ye. Tulinova; N. S. Ivanov

2012-12-01T23:59:59.000Z

286

Robust acoustic signal detection and synchronization in a time varying ocean environment  

E-Print Network (OSTI)

Signal detection and synchronization in the time varying ocean environment is a difficult endeavor. The current common methods include using a linear frequency modulated chirped pulse or maximal length sequence as a detection ...

Gieleghem, Ryan Thomas

2012-01-01T23:59:59.000Z

287

Hack-proof synchronization protocol for multi-player online games  

Science Journals Connector (OSTI)

Synchronization protocols based on “dead-reckoning” are vulnerable to a popular type of cheat called speed-hack. A speed-hack helps a cheater to gain unfair advantages ... dead-reckoning protocol that is invulner...

Yeung Siu Fung; John C. S. Lui

2009-01-01T23:59:59.000Z

288

Gaussian radial basis function neural network controller of a synchronous reluctance motor in electric motorcycle applications  

Science Journals Connector (OSTI)

In this article, a sliding mode control (SMC) design based on a Gaussian radial basis function neural network (GRBFNN) is proposed for the synchronous reluctance motor (SynRM) system in electrical motorcycle a...

Chien-An Chen; Huann-Keng Chiang; Wen-Bin Lin

2010-12-01T23:59:59.000Z

289

Optimal Methodology for Synchronized Scheduling of Parallel Station Assembly with Air Transportation  

E-Print Network (OSTI)

We present an optimal methodology for synchronized scheduling of production assembly with air transportation to achieve accurate delivery with minimized cost in consumer electronics supply chain (CESC). This problem was ...

Ganesan, Viswanath Kumar

290

Recording speech articulation in dialogue: Evaluating a synchronized double electromagnetic articulography setup  

E-Print Network (OSTI)

is the severity of electromagnetic interference between the two machines. Our results suggest that the synchronization method used yields an accuracy of approximately 1 ms. Electromagnetic interference was derived

Edinburgh, University of

291

PHYSICAL REVIEW E 84, 016213 (2011) Isochronal chaos synchronization of delay-coupled optoelectronic oscillators  

E-Print Network (OSTI)

-coupled optoelectronic oscillators Lucas Illing,* Cristian D. Panda, and Lauren Shareshian Department of Physics, Reed; published 19 July 2011) We study experimentally chaos synchronization of nonlinear optoelectronic true for optical and optoelectronic devices that operate at technologically relevant radio frequen

Illing, Lucas

292

Integrating the Army Geospatial Enterprise : synchronizing geospatial-intelligence to the dismounted soldier  

E-Print Network (OSTI)

The Army's Geospatial Enterprise (AGE) has an emerging identity and value proposition arising from the need to synchronize geospatial information activities across the Army in order to deliver value to military decision ...

Richards, James E., S.M. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

293

Contraction and partial contraction : a study of synchronization in nonlinear networks  

E-Print Network (OSTI)

This thesis focuses on the study of collective dynamic behaviors, especially the spontaneous synchronization behavior, of nonlinear networked systems. We derives a body of new results, based on contraction and partial ...

Wang, Wei, 1972 Oct. 17-

2005-01-01T23:59:59.000Z

294

Optical phase dynamics in mutually coupled diode laser systems exhibiting power synchronization  

E-Print Network (OSTI)

We probe the physical mechanism behind the known phenomenon of power synchronization of two diode lasers that are mutually coupled via their delayed optical fields. In a diode laser, the amplitude and the phase of the optical field are coupled by the so-called linewidth enhancement factor, $\\alpha$. In this work, we explore the role of optical phases of the electric fields in amplitude (and hence power) synchronization through $\\alpha$ in such mutually delay-coupled diode laser systems. Our numerical results show that the synchronization of optical phases drives the powers of lasers to synchronized death regimes. We also find that as $\\alpha$ varies for different diode lasers, the system goes through a sequence of in-phase amplitude-death states. Within the windows between successive amplitude-death regions, the cross-correlation between the field amplitudes exhibits a universal power-law behaviour with respect to $\\alpha$.

Vishwa Pal; Awadhesh Prasad; R Ghosh

2011-11-10T23:59:59.000Z

295

Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load  

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

Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours Docket No. EO-05-01. Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours. Arial photograph showing plant and location of predicted SO2 violations, predicted in 2000. Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours More Documents & Publications Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 3, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

296

Minimizing Wheel Slip in Railway Locomotives with Coupled Permanent Magnet Synchronous Motors  

E-Print Network (OSTI)

In this work I consider control strategies of permanent magnet synchronous motors in which the back-emf signal from the motor is used to achieve commutation of the six step driving circuit. I show that if the strategy is modified to connect multiple motors in a cyclic chain, then a collective synchronized state is favoured. The stability of this state can be exploited in the bogies of a railway locomotive to automatically terminate wheel slipping episodes.

Shayak Bhattacharjee

2015-01-17T23:59:59.000Z

297

Minimizing Wheel Slip in Railway Locomotives with Coupled Permanent Magnet Synchronous Motors  

E-Print Network (OSTI)

In this work I consider control strategies of permanent magnet synchronous motors in which the back-emf signal from the motor is used to achieve commutation of the six step driving circuit. I show that if the strategy is modified to connect multiple motors in a cyclic chain, then a collective synchronized state is favoured. The stability of this state can be exploited in the bogies of a railway locomotive to automatically terminate wheel slipping episodes.

Shayak Bhattacharjee

2014-10-12T23:59:59.000Z

298

Analysis and design of a direct AC to AC matrix converter topology  

E-Print Network (OSTI)

However, the NCC has the following disadvantages, 1. very limited(fow) output frequency range 2. subharmonics are generated at input and output side 3. poor input power factor These disadvantages can be overcome by employing forced commutated bidirec... diode sre connected anti-series. The main objectives of this thesis are summarized as follows, 1. Study and analysis of direct ac to ac matrix power converters. 2. Preseiitation of a new PWM control strategy to selectively eliminate unwanted lower...

Choi, Sewan

2012-06-07T23:59:59.000Z

299

www.jubileecentre.ac.uk JAMES ARTHUR  

E-Print Network (OSTI)

www.jubileecentre.ac.uk JAMES ARTHUR KRISTJÁN KRISTJÁNSSON HYWEL THOMAS MICHAEL HOLDSWORTH LUCA BADINI CONFALONIERI TIAN QIU FOREWORD BY PROFESSOR ADRIAN EVANS VIRTUOUS CHARACTERFOR THE PRACTICE OF LAW by Professor James Arthur. Based at the University of Birmingham, it has a dedicated team of 30 academics from

Birmingham, University of

300

AN "AC INDUCTOR" BASED GRID CONNECTED INVERTER  

E-Print Network (OSTI)

AN "AC INDUCTOR" BASED GRID CONNECTED INVERTER Ilya Zeltser, Student Member, IEEE and Sam Ben proposes a soft switched Output Current Sourcing (OCS) grid connected inverter that applies a high sourcing inverters where the small disturbance at the line voltage may lead to current run away

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301

ACS Installation During SM3B Introduction  

E-Print Network (OSTI)

ACS Installation During SM3B Introduction: · Installed during SM3B in March 2002 · Powerful 3rd · Over-voltage Protection kit installed · Optical Control Electronics connected · New Outer Blanket Layer, and coronagraph ­ Solar Blind Channel (SBC) : HST's most sensitive ultraviolet photon-counting detector 115-180 nm

Sirianni, Marco

302

Appendix AC Exceptions to Delegated Purchasing Authority  

E-Print Network (OSTI)

Appendix AC Exceptions to Delegated Purchasing Authority Delegated purchasing authority for professions exempted by 18-4-132, MCA The following services are exempt from Purchasing Procedures per Montana provider - Expert witness hired for use in litigation, Hearings Officer hired in rulemaking and contested

Dyer, Bill

303

Sub-Synchronous Resonance damping via Doubly Fed Induction Generator  

Science Journals Connector (OSTI)

Abstract Interests of low frequency oscillation damping with the Doubly Fed Induction Generator (DFIG) has been increased recently. In addition, it is widely accepted that, the Sub-Synchronous Resonance (SSR) is another unfavorable dynamical phenomenon in power systems. In this study, the implementation of the DFIG in SSR mitigation will be investigated. The IEEE second benchmark model aggregated with a DFIG based wind farm is employed as the case study. Two different control methodologies are proposed: a Fuzzy Logic Damping Controller (FLDC) and a conventional damping controller (CDC) that are added to the main control loop of the DFIG in order to damp the SSR. To validate the results of SSR suppression via DFIG, several case studies are introduced based on changing the operation point of the system and duration of the fault. It has been shown that the DFIG can damp the SSR through both proposed methodologies, but when the system operating point or fault duration is changed, the FLDC can present a cost-effective solution for SSR damping. The Fast Fourier Transform (FFT), simulation results, and a method based on performance index (PI) are conducted to compare two controllers through various cases in Matlab.

Maghsoud Mokhtari; Javad Khazaei; Daryoosh Nazarpour

2013-01-01T23:59:59.000Z

304

return 2i + 1 Max-heap property is A[Parent(i)] A[i] for  

E-Print Network (OSTI)

[Parent(i)] A[i] for every node i other than the root. Max-Heapify(A, i) l Left(i) r Right(i) if l heap1 Heapsort Parent(i) return i/2 Left(i) return 2i Right(i) return 2i + 1 Max-heap property is A-size[A] and A[l] > A[i] then largest l else largest i if r heap-size[A] and A[r] > A[largest] then largest r

Bylander, Tom

305

Enhanced synchronization in an array of spin torque nano oscillators in the presence of oscillating external magnetic field  

E-Print Network (OSTI)

We demonstrate that the synchronization of an array of electrically coupled spin torque nano-oscillators (STNO) modelled by Landau-Lifshitz-Gilbert-Slonczewski (LLGS) equation can be enhanced appreciably in the presence of a common external microwave magnetic field. The applied microwave magnetic field stabilizes and enhances the regions of synchronization in the parameter space of our analysis, where the oscillators are exhibiting synchronized oscillations thereby emitting improved microwave power. To characterize the synchronized oscillations we have calculated the locking range in the domain of external source frequency.

B. Subash; V. K. Chandrasekar; M. Lakshmanan

2014-09-15T23:59:59.000Z

306

Enhanced synchronization in an array of spin torque nano oscillators in the presence of oscillating external magnetic field  

E-Print Network (OSTI)

We demonstrate that the synchronization of an array of electrically coupled spin torque nano-oscillators (STNO) modelled by Landau-Lifshitz-Gilbert-Slonczewski (LLGS) equation can be enhanced appreciably in the presence of a common external microwave magnetic field. The applied microwave magnetic field stabilizes and enhances the regions of synchronization in the parameter space of our analysis, where the oscillators are exhibiting synchronized oscillations thereby emitting improved microwave power. To characterize the synchronized oscillations we have calculated the locking range in the domain of external source frequency.

B. Subash; V. K. Chandrasekar; M. Lakshmanan

2014-12-23T23:59:59.000Z

307

AC Solar Inc | Open Energy Information  

Open Energy Info (EERE)

Logo: AC Solar Inc Name AC Solar Inc Address P.O. Box 128 Place Florence, Colorado Zip 81226 Sector Solar Product Solar and wind sales for residential Website http://www.acsolar.com/ Coordinates 38.381551°, -105.112265° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.381551,"lon":-105.112265,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

308

www.wapa.gov/sn/environment/Docs/FINAL MAX OBN CX 10-11-2011.pdf  

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

Maxwell - Maxwell - O'Banion opaw Requested By: David Young Date Submitted: 9/1112011 Descl'iption of the Projcct: Purpose and Need Mail Code: N1410 Phone: 916-353-4542 Date Required: 9/20/2011 The Western Area Power Administration (Western), Sierra Nevada Region (SNR), is responsible for the operation and maintenance (O&M) of federally owned and operated transmission lines, Switchyards, and facilities throughout California. Western and Reclamation must comply with the National Electric Safety Code, Western States Coordinating Council (WECC), and internal directives for protecting human safety, the physical environment, and maintaining the reliable operation of the transmission system. Western is proposing to put Optical Oround Wire (OPOW) on its existing Maxwell O'Banion (MAX-OBN) transmission line. The need for

309

2012 CERTS R&M Peer Review - Dynamic Energy and Environmental Dispatch - Max Zhang  

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

Dispatch: Dispatch: Achieving co-benefits of power systems reliability and air quality K. Max Zhang, Richard Schuler, Monica Nguyen, Crystal Chen, Santiago Palacio, and Keenan Valentine Acknowledgement: Collaborations with Mike Swider and Wesley Hall at NYISO; Valuable discussions with Tim Mount, Bill Schulze, Bob Thomas, Dan Shawhan and Ray Zimmerman. High Electric Demand Days (HEDD): A "peak" problem * Heat Waves * Power Systems - Reliability is compromised - Cost of electricity is high: expensive peaking generators * Environment - High ozone air pollution - Double threats to public health: heat and air pollution New York City Temperature 81 89 84 94 94 88 93 93 94 89 96 100 Washington DC Metropolitan Area June 2012 July 2012 Get Creative!

310

IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 17, NO. 2, FEBRUARY 2005 483 Synchronously Pumped Optical Parametric Oscillator  

E-Print Network (OSTI)

, and D. J. Richardson are with the Optoelec- tronics Research Center (ORC), University of Southampton, Southampton SO17 1BJ, U.K. (e-mail: anm@orc.soton.ac.uk; djr@orc.soton.ac.uk). Digital Object Identifier 10

Keller, Ursula

311

Boride-based nano-laminates with MAX-phase-like behaviour  

SciTech Connect

MAX-phases being usually composed of transition metals, group A elements and carbon/nitrogen are considered interesting materials for many applications because of their tremendous bulk modulus, 'reversible' plasticity, and machinability. This is mainly due to their unique kind of bonding comprising covalent, ionic as well as metallic bonds providing 'easy' planes of rupture and deformability due to the layered crystal structures. In transition metal boride systems, similar types of bonding are available. In particular the W{sub 2}B{sub 5}-structure type and its stacking variations allow the synthesis of strongly layered crystal structures exhibiting unique delamination phenomena. The paper presents ab initio calculations showing the similarities of bonding between the ternary carbides and the corresponding ternary or quaternary borides. Formation of boride-based nano-laminates from auxiliary liquid phases, from the melt as well as during sintering and precipitation from supersaturated solid solutions will be discussed by means of SEM and TEM studies. The role of impurities weakening the interlayer bonding will be addressed in particular. The pronounced cleavage parallel to the basal plane gives rise for crack deflection and pull-out mechanisms if the laminates are dispersed in brittle matrices such as boron carbide, silicon carbide or other transition metal borides. - Graphical abstract: Some transition metal borides crystallise in a layered structure of alternating stacks of metal and boron atoms giving rise for strongly anisotropic properties. Their preferred cleavage parallel and the deformability perpendicular to the basal plan are similar to the peculiar mechanical behaviour recently described for MAX-phases. Ab initio calculations of the crystal structure prove the weak bonds between the layers for a variety of borides which can be used to reinforce ceramic materials on a nano-scale level.

Telle, Rainer [Institut fuer Gesteinshuettenkunde (Mineral Engineering), Chair of Ceramics and Refractory Materials, RWTH Aachen, Mauerstrasse 5, D-52056 Aachen (Germany)]. E-mail: telle@ghi.rwth-aachen.de; Momozawa, Ai [Institut fuer Gesteinshuettenkunde (Mineral Engineering), Chair of Ceramics and Refractory Materials, RWTH Aachen, Mauerstrasse 5, D-52056 Aachen (Germany); Music, Denis [Materials Chemistry, RWTH Aachen (Germany); Schneider, Jochen M. [Materials Chemistry, RWTH Aachen (Germany)

2006-09-15T23:59:59.000Z

312

Property:OpenEI/UtilityRate/DemandRateStructure/Tier2Max | Open Energy  

Open Energy Info (EERE)

Max" Max" Showing 25 pages using this property. (previous 25) (next 25) 2 2ed23a51-907f-47a4-aa12-930fdab46ff6 + 100 + 2ed23a51-907f-47a4-aa12-930fdab46ff6 + 100 + 2ed23a51-907f-47a4-aa12-930fdab46ff6 + 100 + 3 33829b61-e8a8-4227-9d74-c6d82b9a7439 + 5,000 + 33829b61-e8a8-4227-9d74-c6d82b9a7439 + 5,000 + 33829b61-e8a8-4227-9d74-c6d82b9a7439 + 5,000 + 4 41b62cce-5d88-4f82-9cec-9def23ca54f0 + 5,000 + 41b62cce-5d88-4f82-9cec-9def23ca54f0 + 5,000 + 41b62cce-5d88-4f82-9cec-9def23ca54f0 + 5,000 + 4b524791-bef2-49b1-850b-458730755203 + 20 + 4b524791-bef2-49b1-850b-458730755203 + 3 + 4b524791-bef2-49b1-850b-458730755203 + 24 + 4b524791-bef2-49b1-850b-458730755203 + 3 + 4b524791-bef2-49b1-850b-458730755203 + 4 + 4b524791-bef2-49b1-850b-458730755203 + 4 + 4b524791-bef2-49b1-850b-458730755203 + 5 +

313

Direct amplitude detuning measurement with ac dipole  

In circular machines, nonlinear dynamics can impact parameters such as beam lifetime and could result in limitations on the performance reach of the accelerator. Assessing and understanding these effects in experiments is essential to confirm the accuracy of the magnetic model and improve the machine performance. A direct measurement of the machine nonlinearities can be obtained by characterizing the dependency of the tune as a function of the amplitude of oscillations (usually defined as amplitude detuning). The conventional technique is to excite the beam to large amplitudes with a single kick and derive the tune from turn-by-turn data acquired with beam position monitors. Although this provides a very precise tune measurement it has the significant disadvantage of being destructive. An alternative, nondestructive way of exciting large amplitude oscillations is to use an ac dipole. The perturbation Hamiltonian in the presence of an ac dipole excitation shows a distinct behavior compared to the free oscillations which should be correctly taken into account in the interpretation of experimental data. The use of an ac dipole for direct amplitude detuning measurement requires careful data processing allowing one to observe the natural tune of the machine; the feasibility of such a measurement is demonstrated using experimental data from the Large Hadron Collider. An experimental proof of the theoretical derivations based on measurements performed at injection energy is provided as well as an application of this technique at top energy using a large number of excitations on the same beam.

White, S.; Maclean, E.; Tomás, R.

2013-07-01T23:59:59.000Z

314

Max Planck Institute for Biological Cybernetics, Tbingen, Germany VSS 2002, #18.3 ID501 Spatial updating in virtual environments  

E-Print Network (OSTI)

Max Planck Institute for Biological Cybernetics, Tübingen, Germany VSS 2002, #18.3 ID501 Spatial: What are vestibular cues good for? MPI for Biological Cybernetics, Germany 2 "Voluntary" vs Cybernetics, Germany 3 Methods - Setup · Vestibular stimuli: 6 dof Motion Platform · Visual stimuli: LCD video

315

Structure of pre-Supervisory Committee Meeting (PRE-SCM) report: Abstract of work to date (250 words max)  

E-Print Network (OSTI)

Appendix B Structure of pre-Supervisory Committee Meeting (PRE-SCM) report: Abstract of work to date (250 words max) An abstract of the work to date, providing general background and explaining how the work fits in the field of your project. This abstract can be very similar to the one submitted

Woodgett, Jim

316

Modelling and simulation of faults in synchronous generators for robust numerical protection  

Science Journals Connector (OSTI)

When an internal fault occurs in a synchronous generator, the symmetry between the parallel paths of the winding is broken and different currents flow in them, due to unsymmetrical magnetic linkage between the stator windings. The aim of this paper is to present a simulation model to investigate the effect of internal fault on the parallel path currents of a large synchronous generator using direct phase quantities. This model is based on a modified winding function approach where the machine inductances are calculated directly from the machine winding distribution using machine electrical parameters instead of the geometrical ones. The simulation results for different cases of internal faults in salient-pole and non-salient-pole synchronous machines have been obtained. Salient-pole synchronous generator has wave winding distribution while the non-salient-pole generator has lap winding arrangement. Due to different stator winding arrangements, the two machines have been simulated individually. By using the simulated fault data, a suitable numerical protection scheme for synchronous generators can be developed.

Amrita Sinha; D.N. Vishwakarma; R.K. Srivastava

2012-01-01T23:59:59.000Z

317

www.sheffield.ac.uk/careers Develop Your  

E-Print Network (OSTI)

Marketplace' run by the Careers Service and HSBC Bank www.shef. ac.uk/careers/students/advice/sfs. 10. If you

Martin, Stephen John

318

Mutual synchronization of two stacks of intrinsic Josephson junctions in cuprate superconductors  

SciTech Connect

Certain high-T{sub c} cuprate superconductors, which naturally realize a stack of Josephson junctions, thus can be used to generate electromagnetic waves in the terahertz region. A plate-like single crystal with 10{sup 4} junctions without cavity resonance was proposed to achieve strong radiation. For this purpose, it is required to synchronize the Josephson plasma oscillation in all junctions. In this work, we propose to use two stacks of junctions shunted in parallel to achieve synchronization. The two stacks are mutually synchronized in the whole IV curve, and there is a phase shift between the plasma oscillation in the two stacks. The phase shift is nonzero when the number of junctions in different stacks is the same, while it can be arbitrary when the number of junctions is different. This phase shift can be tuned continuously by applying a magnetic field when all the junctions are connected by superconducting wires.

Lin, Shi-Zeng [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2014-05-07T23:59:59.000Z

319

Synchronization of coupled single-electron circuits based on nanoparticles and tunneling junctions  

Science Journals Connector (OSTI)

We explore theoretically the synchronization properties of a device composed of coupled single-electron circuits whose building blocks are nanoparticles interconnected with tunneling junctions. Elementary nanoscillators can be achieved by a single-electron tunneling cell where the relaxation oscillation is induced by the tunneling. We develop a model to describe the synchronization of the nanoscillators and present sample calculations to demonstrate that the idea is feasible and could readily find applications. Instead of considering a particular system we analyze the general properties of the device making use of an ideal model that emphasizes the essential characteristics of the concept. We define an order parameter for the system as a whole and demonstrate phase synchronization for sufficiently high values of the coupling resistance.

Javier Cervera; José A. Manzanares; Salvador Mafé

2009-01-01T23:59:59.000Z

320

The Impact of Best Track Discrepancies on Global Tropical Cyclone Climatologies using IBTrACS  

Science Journals Connector (OSTI)

Using the International Best Track Archive for Climate Stewardship (IBTrACS), the climatology of tropical cyclones is compared between two global best track datasets: 1) the World Meteorological Organization (WMO) subset of IBTrACS (IBTrACS-WMO) ...

Carl J. Schreck III; Kenneth R. Knapp; James P. Kossin

2014-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "ac synchronous max" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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321

E-Print Network 3.0 - ac voltage standard Sample Search Results  

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

"volts, AC"), the "secondary" voltage is roughly 6 VAC. We shall use the "Universal Transformer... :" conversion of AC to DC You can use a diode to convert the AC voltage of the...

322

E-Print Network 3.0 - ac systems Sample Search Results  

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

Summary: -6261 E-mail: kuni@mind.c.u-tokyo.ac.jp http:mind.c.u-tokyo.ac.jpindex-j.html 1890 20 Systems... 12;1 4647 4025 http:bio.c.u-tokyo.ac... ......

323

E-Print Network 3.0 - ac graftrope system Sample Search Results  

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

Summary: -6261 E-mail: kuni@mind.c.u-tokyo.ac.jp http:mind.c.u-tokyo.ac.jpindex-j.html 1890 20 Systems... 12;1 4647 4025 http:bio.c.u-tokyo.ac... ......

324

A New, Iterative, Synchronous-Response Algorithm for Analyzing the Morton Effect  

E-Print Network (OSTI)

............................................................................................................51 xi Page Figure 37 Morton Effect response ??max versus ? for different viscosities .....................52 Figure 38 Real cross section of the turbo-expander [21] ................................................53 Figure 39 XLTRC2... model of the turbo-expander ...........................................................53 Figure 40 First forward damped critical mode shape of turbo-expander ........................54 Figure 41 Unstable divergent behavior of spiral plot...

Saha, Rohit

2012-02-14T23:59:59.000Z

325

Stereo Vision Based Navigation for Sun-Synchronous Exploration Chris P. Urmson, M. Bernardine Dias, Reid G. Simmons  

E-Print Network (OSTI)

][18] that utilizes knowledge of terrain, time and rover characteristics to maximize solar energy gathered while-synchronous robot. Sun-synchrony is a concept that will enable exploration missions by solar- powered rovers Sun-synchronous exploration is an energy-cognizant strategy for planetary exploration [10

Simmons, Reid

326

PHYSICAL REVIEW E 88, 022908 (2013) Synchronization of a Josephson junction array in terms of global variables  

E-Print Network (OSTI)

PHYSICAL REVIEW E 88, 022908 (2013) Synchronization of a Josephson junction array in terms of Josephson junctions with a common LCR load. Application of the Watanabe-Strogatz approach [Physica D 74, 197 of oscillating physical systems that being coupled synchronize are Josephson junctions [2]. In theoretical

Pikovsky, Arkady

327

Power-Factor and Torque Calculation with Consideration of Cross Saturation of the Interior Permanent Magnet Synchronous Motor with  

E-Print Network (OSTI)

motor of a hybrid electric vehicle. I. INTRODUCTION The interior permanent magnet synchronous motor for application in a hybrid electric vehicle. The BFE structure enables the motor to control the magnitude Permanent Magnet Synchronous Motor with Brushless Field Excitation Seong Taek Lee1,2 , Timothy A. Burress1

Tolbert, Leon M.

328

430 IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, VOL. 5, NO. 5, OCTOBER 2011 Phase-Synchronization Early Epileptic Seizure  

E-Print Network (OSTI)

-Synchronization Early Epileptic Seizure Detector VLSI Architecture Karim Abdelhalim, Student Member, IEEE, Vadim Smolyakov, Student Member, IEEE, and Roman Genov, Senior Member, IEEE Abstract--A low-power VLSI processor architecture that com- putes in real time the magnitude and phase-synchronization of two input neural signals

Genov, Roman

329

A tropical bird can use the equatorial change in sunrise and sunset times to synchronize its circannual clock  

Science Journals Connector (OSTI)

...measured by a synchronicity index (defined as the per...from fledging until the completion of their second adult...bulbs (colour rendering index 100, colour temperature...secondary moulted, and completion was defined as the mean...the moult synchronicity index of each individual within...

2012-01-01T23:59:59.000Z

330

Experimental synchronization of chaos in a large ring of mutually coupled single-transistor oscillators: Phase, amplitude, and clustering effects  

Science Journals Connector (OSTI)

In this paper experimental evidence of multiple synchronization phenomena in a large (n?=?30) ring of chaotic oscillators is presented. Each node consists of an elementary circuit generating spikes of irregular amplitude and comprising one bipolar junction transistor one capacitor two inductors and one biasing resistor. The nodes are mutually coupled to their neighbours via additional variable resistors. As coupling resistance is decreased phase synchronization followed by complete synchronization is observed and onset of synchronization is associated with partial synchronization i.e. emergence of communities (clusters). While component tolerances affect community structure the general synchronization properties are maintained across three prototypes and in numerical simulations. The clusters are destroyed by adding long distance connections with distant notes but are otherwise relatively stable with respect to structural connectivity changes. The study provides evidence that several fundamental synchronization phenomena can be reliably observed in a network of elementary single-transistor oscillators demonstrating their generative potential and opening way to potential applications of this undemanding setup in experimental modelling of the relationship between network structure synchronization and dynamical properties.

2014-01-01T23:59:59.000Z

331

ENHANCED AUDIO DATA HIDING SYNCHRONIZATION USING NON LINEAR FILTERS A. LoboGuerrero, F. Marques, P. Bas, J. Lienard,  

E-Print Network (OSTI)

ENHANCED AUDIO DATA HIDING SYNCHRONIZATION USING NON LINEAR FILTERS A. LoboGuerrero, F. Marques, P ABSTRACT This paper address the problem of synchronization in the context of audio data hiding. For real Audio data hiding [1][2] is a method that allows the in- sertion of an imperceptible mark in a signal

Paris-Sud XI, Université de

332

Property:OpenEI/UtilityRate/DemandRateStructure/Tier1Max | Open Energy  

Open Energy Info (EERE)

Max" Max" Showing 25 pages using this property. (previous 25) (next 25) 0 05af5998-fbb0-4fd1-a2e2-34b0219e532d + 500 + 05af5998-fbb0-4fd1-a2e2-34b0219e532d + 500 + 05af5998-fbb0-4fd1-a2e2-34b0219e532d + 500 + 06df2629-673d-4fbf-a827-95d5e97d56a3 + 1,000 + 06df2629-673d-4fbf-a827-95d5e97d56a3 + 1,000 + 06df2629-673d-4fbf-a827-95d5e97d56a3 + 1,000 + 06df2629-673d-4fbf-a827-95d5e97d56a3 + 1,000 + 07beaafd-8549-421f-a202-1e7395bd34f5 + 50 + 07beaafd-8549-421f-a202-1e7395bd34f5 + 50 + 07beaafd-8549-421f-a202-1e7395bd34f5 + 50 + 07beaafd-8549-421f-a202-1e7395bd34f5 + 50 + 08fb31c8-8850-49b0-9174-3b194f1083af + 15 + 08fb31c8-8850-49b0-9174-3b194f1083af + 15 + 1 16c48ab1-a941-4888-8946-55b5bad56660 + 15 + 16c48ab1-a941-4888-8946-55b5bad56660 + 15 + 178900e3-861b-4a8d-b2bd-b74894d0b1c4 + 100 +

333

E-Print Network 3.0 - ac conduction properties Sample Search...  

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

measure the dynamical conductance of electrically contacted single-walled carbon nanotubes at dc and ac... between the ac ... Source: Burke, Peter - Department of Electrical...

334

AVTA: Siemens-VersiCharge AC Level 2 Charging System Testing...  

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

Siemens-VersiCharge AC Level 2 Charging System Testing Results AVTA: Siemens-VersiCharge AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced...

335

56TH ACS NORTHWEST REGIONAL MEETING  

Science Journals Connector (OSTI)

56TH ACS NORTHWEST REGIONAL MEETING ... Several plenary sessions and interdisciplinary public lectures will address this theme, including "Technology for the 21st Century," presented by Lura J. Powell, director, Pacific Northwest National Laboratory; "DNA and Molecular Recognition," presented by Jacqueline Barton, California Institute of Technology; "Bioengineering Tissues," presented by Buddy Ratner, University of Washington; "History and Chemistry of Plutonium Extraction at Hanford," presented by Earl Wheelwright, Pacific Northwest National Laboratory; "Life in the Universe," presented by Donald Brownlee, University ofWashington; "Climate Change: How Will It Affect the Pacific Northwest?" presented by Jae Edmonds, Pacific Northwest National Laboratory; and "The Future of Science Education," presented by ... ...

2001-05-14T23:59:59.000Z

336

www.mmu.ac.uk/careers Careers & Employability Service  

E-Print Network (OSTI)

to prepare? Alison Proudlove Thursday, June 07, 2012 1 #12;www.mmu.ac.uk/careers What will we cover researched the organisation #12;www.mmu.ac.uk/careers Use your time wisely · If there are large queues , have

337

Electrostatic coalescence system with independent AC and DC hydrophilic electrodes  

DOE Patents (OSTI)

An improved electrostatic coalescence system is provided in which independent AC and DC hydrophilic electrodes are employed to provide more complete dehydration of an oil emulsion. The AC field is produced between an AC electrode array and the water-oil interface wherein the AC electrode array is positioned parallel to the interface which acts as a grounded electrode. The emulsion is introduced into the AC field in an evenly distributed manner at the interface. The AC field promotes drop-drop and drop-interface coalescence of the water phase in the entering emulsion. The continuous oil phase passes upward through the perforated AC electrode array and enters a strong DC field produced between closely spaced DC electrodes in which small dispersed droplets of water entrained in the continuous phase are removed primarily by collection at hydrophilic DC electrodes. Large droplets of water collected by the electrodes migrate downward through the AC electrode array to the interface. All phase separation mechanisms are utilized to accomplish more complete phase separation.

Hovarongkura, A. David (Arlington, VA); Henry, Jr., Joseph D. (Morgantown, WV)

1981-01-01T23:59:59.000Z

338

IT Services go.warwick.ac.uk/whatsnew2010  

E-Print Network (OSTI)

to enable us to develop it as you would like. https://start.warwick.ac.uk/ Warwick Forward Warwick Forward. The domain itself must be registered with an external company by you. http://forward.warwick.ac.uk/ Files to navigate. · Files Transfer Utility. Enable access via a drive letter in Windows Explorer (or equivalent

Davies, Christopher

339

An ab initio study on compressibility of Al-containing MAX-phase carbides  

SciTech Connect

The compressibility of Al-containing MAX carbides was investigated in details using first-principle calculations based on density functional theory. The bond stiffness and bond angle as a function of pressure were examined. The M-Al bond stiffness is about 1/3–1/2 of M-C bond stiffness. The M-C bond close to Al atoms has the highest bond stiffness in M{sub 3}AlC{sub 2} and M{sub 4}AlC{sub 3} phases, with the similar bond stiffness of the other two bonds in the latter. Generally, the bond stiffness of the strongest M-C bond increases with increasing VEC (Valence Electron Concentration), which also affects the bond stiffness of other bonds. Of most importance, the bulk moduli are 0.256 of the mean bond stiffness for three series. With increasing pressure, M-Al bond angle increases, but M-C bond angles decreases, which indicates that M-Al and M-C bonds shift towards basal plane and along c-axis, respectively. As a result, the compressibility becomes more difficult along c-axis than a-axis. Some abnormal phenomena in the compressibility of Al-containing M{sub n+1}AlX{sub n} phases with VEC?=?6 are attributed to the thermodynamical instability of these compounds.

Bai, Yuelei, E-mail: baiyl@hit.edu.cn, E-mail: baiyl.hit@gmail.com; He, Xiaodong, E-mail: baiyl@hit.edu.cn, E-mail: baiyl.hit@gmail.com; Wang, Rongguo [National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080 (China); Zhu, Chuncheng [College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025 (China)

2013-11-07T23:59:59.000Z

340

Journal of Neuroscience Methods 170 (2008) 96110 Identifying repeating motifs in the activation of synchronized  

E-Print Network (OSTI)

Cultured neuronal networks cultivated on micro-electrode arrays are a widely used tool network; Synchronized bursts; Clustering; In vitro; Culture; Micro-electrode array 1. Introduction Cultured neuronal networks cultivated on micro-electrode arrays are widely used as a tool for investigating

Jacob, Eshel Ben

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341

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 55, NO. 2, FEBRUARY 2008 501 Permanent Magnet Synchronous Machine  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 55, NO. 2, FEBRUARY 2008 501 Permanent Magnet. The proposed hybrid control scheme is applied to an electrical motor drive composed of an inverter coupled to a perma- nent magnet synchronous machine. An evolution which insures a fixed modulation frequency is also

Paris-Sud XI, Université de

342

Pattern formation of dipolar colloids in rotating fields: Layering and synchronization  

E-Print Network (OSTI)

We report Brownian dynamics (BD) simulation and theoretical results for a system of spherical colloidal particles with permanent dipole moments in a rotating magnetic field. Performing simulations at a fixed packing fraction and dipole coupling parameter, we construct a full non-equilibrium phase diagram as function of the driving frequency ($\\omega_0$) and field strength ($B_0$). This diagram contains both synchronized states, where the individual particles follow the field with (on average) constant phase difference, and asynchronous states. The synchronization is accompanied by layer formation, i.e. by spatial symmetry-breaking, similar to systems of induced dipoles in rotating fields. In the permanent-dipole case, however, too large $\\omega_0$ yield a breakdown of layering, supplemented by complex changes of the single-particle rotational dynamics from synchronous to asynchronous behavior. We show that the limit frequencies $\\omega_c$ can be well described as a bifurcation in the nonlinear equation of motion of a single particle rotating in a viscous medium. Finally, we present a simple density functional theory, which describes the emergence of layers in perfectly synchronized states as an equilibrium phase transition.

Sebastian Jaeger; Sabine H. L. Klapp

2011-03-04T23:59:59.000Z

343

Phase synchronization and chaotic dynamics in Hebbian learned artificial recurrent neural networks  

E-Print Network (OSTI)

Phase synchronization and chaotic dynamics in Hebbian learned artificial recurrent neural networks: increasing the storing capacity of recurrent neural networks as much as possible and observing and studying Colin Molter, Utku Salihoglu and Hugues Bersini Laboratory of artificial intelligence IRIDIA cp194

Molter, Colin

344

Effective synchronization of a class of Chua's chaotic systems using an exponential feedback coupling  

E-Print Network (OSTI)

In this work a robust exponential function based controller is designed to synchronize effectively a given class of Chua's chaotic systems. The stability of the drive-response systems framework is proved through the Lyapunov stability theory. Computer simulations are given to illustrate and verify the method.

Patrick Louodop; Hilaire Fotsin; Elie B. Megam Ngouonkadi; Samuel Bowong; Hilda A. Cerdeira

2013-12-26T23:59:59.000Z

345

Testing foetal–maternal heart rate synchronization via model-based analyses  

Science Journals Connector (OSTI)

...for 5min at a sampling rate of 1kHz and a band pass of 1-200Hz. The measurements...of short-term heart rate variability. Med. Biol...methods of cardiovascular physics and their clinical applicability...foetal-maternal heart rate synchronization via model-based...

2009-01-01T23:59:59.000Z

346

Control Realization for an Interior Permanent Magnet Synchronous Motor (IPMSM) in Automotive Drive Trains  

E-Print Network (OSTI)

Control Realization for an Interior Permanent Magnet Synchronous Motor (IPMSM) in Automotive Drive Trains Wilhelm Peters, Tobias Huber, Joachim Böcker Power Electronics and Electrical Drives, Paderborn automotive traction drives are a wide speed range, a wide constant-power operation range and high efficiency

Paderborn, Universität

347

COMPARAISON DES PERFORMANCES DE DEUX MOTEURS LECTRIQUES AUTOPILOTS : LE MOTEUR SYNCHRONE AIMANTS PERMANENTS  

E-Print Network (OSTI)

SELF COMMUTATED ELECTRIC MOTORS : THE PERMANENT MAGNET BRUSHLESS DC MOTOR THE SWITCHED RELUCTANCE MOTOR synchronous brushless motors. These motors are, on one hand, the permanent-magnet brushless DC motor supplied, on the other hand, the doubly salient reluctance motor fed by quasi-square currents at low speed, and by full

Paris-Sud XI, Université de

348

Internet Time Synchronization: the Network Time Protocol 1,2,3 David L. Mills  

E-Print Network (OSTI)

the Internet backbone networks and gateways are carefully engineered for good service, op­ erating speedsInternet Time Synchronization: the Network Time Protocol 1,2,3 David L. Mills Electrical), which is designed to distribute time information in a large, diverse internet system operating at speeds

Mills, David L.

349

Improvement of synchronous machine transient response by fast-acting phase-shift control  

Science Journals Connector (OSTI)

The transient response of a synchronous machine connected to a large system can be improved by the insertion of fast-acting phase shift. The concept is described in simple terms using the equal-area criterion and by computed results using a typical mathematical model. A strategy is then outlined to minimise the system disturbance.

A. El-Sersawi; D. O'Kelly

1981-01-01T23:59:59.000Z

350

The Synchronization Attack and Defense on Energy-Efficient Listen-Sleep Slotted MAC  

E-Print Network (OSTI)

Xiaoming Lu, Matt Spear, Karl Levitt and S. Felix Wu Department of Computer Science UC Davis, Davis, CAThe Synchronization Attack and Defense on Energy-Efficient Listen-Sleep Slotted MAC Protocols, many listen- sleep Medium Access Control (MAC) protocols have been pro- posed to reduce energy

California at Davis, University of

351

Wave Synchronizing Crane Control during Water Entry in Offshore Moonpool Operations  

E-Print Network (OSTI)

will become increasingly more important in the years to come. Offshore oil and gas fields will be developed1 Wave Synchronizing Crane Control during Water Entry in Offshore Moonpool Operations strategy for active control in heavy-lift offshore crane operations is suggested, by introducing a new con

Johansen, Tor Arne

352

Simplified Modelling and Control of a Synchronous Machine with VariableSpeed SixStep Drive  

E-Print Network (OSTI)

of electrical power flow in the machine. Cost is a driving factor in the design of such a system, and the power frequency than PWM as well. II. VARIABLE­SPEED ELECTRIC MACHINE DRIVES While the choice of driveSimplified Modelling and Control of a Synchronous Machine with Variable­Speed Six­Step Drive

Sanders, Seth

353

Author Version -Electromotion Journal, 5, oct. 98, pp. 93-101. SPECIAL SYNCHRONOUS LINEAR ACTUATORS.  

E-Print Network (OSTI)

of the movement: - the indirect linear drives have been designed from a rotating electric motor as well as from. For long (and possibly unlimited) courses, the direct drives perform better, with the linear induction- coil actuators prove to be the most suitable. This paper focuses primarily on synchronous linear drives

Paris-Sud XI, Université de

354

Nanomechanical-resonator-induced synchronization in Josephson junction arrays B. R. Trees* and S. Natu  

E-Print Network (OSTI)

, and an interaction energy due to the piezo- electric effect between the NEM and the junctions. Phase lockingNanomechanical-resonator-induced synchronization in Josephson junction arrays B. R. Trees* and S that includes the following effects: the charging and Josephson energies of the junctions, dissipation

Stroud, David

355

Distributed clock generator for synchronous SoC using ADPLL network  

E-Print Network (OSTI)

Distributed clock generator for synchronous SoC using ADPLL network E. Zianbetov1 , D. Galayko1 , F, as well as suffering from reduced communication speed. Distributed clock generators are based on the local. The latter is a good candidate for on-chip distributed clock generation, because of better compatibility

Paris-Sud XI, Université de

356

Combining Retiming and Recycling to Optimize the Performance of Synchronous Circuits  

E-Print Network (OSTI)

Combining Retiming and Recycling to Optimize the Performance of Synchronous Circuits Luca P, CA 94720-1772 Abstract Recycling was recently proposed as a system-level design tech- nique to facilitate the building of complex System-on-Chips (SOC) by assembling pre-designed components. Recycling

Carloni, Luca

357

Synconset Waves and Chains: Spiking Onsets in Synchronous Populations Predict and Are Predicted by  

E-Print Network (OSTI)

Synconset Waves and Chains: Spiking Onsets in Synchronous Populations Predict and Are Predicted Synfire waves are propagating spike packets in synfire chains, which are feedforward chains embedded in random networks. Although synfire waves have proved to be effective quantification for network activity

Narayanan, Rishikesh

358

On Utility Accrual Processor Scheduling with Wait-Free Synchronization for Embedded Real-Time Software  

E-Print Network (OSTI)

On Utility Accrual Processor Scheduling with Wait-Free Synchronization for Embedded Real-Time Software ABSTRACT We present the first wait-free utility accrual (UA) real-time scheduling algorithms for embedded real-time systems. UA scheduling algorithms allow application activities to be sub- ject to time/utility

Ravindran, Binoy

359

Synchronous Oil Migration and Cementation in Sandstone Reservoirs Demonstrated by Quantitative Description of Diagenesis [and Discussion  

Science Journals Connector (OSTI)

...July 1993 research-article Synchronous Oil Migration and Cementation in Sandstone Reservoirs...of sandstone burial diagenesis in certain oil reservoirs, in which petroleum migration...at, and in a series of zones below, the oil-water contact which descends as oil fills...

1993-01-01T23:59:59.000Z

360

Memory Bounds for the Distributed Execution of a Hierarchical Synchronous Data-Flow Graph  

E-Print Network (OSTI)

Memory Bounds for the Distributed Execution of a Hierarchical Synchronous Data-Flow Graph Karol analysis tech- nique to define the boundary of shared memory requirements of Multiprocessor System of transformations to the SDF graph so as to reveal its memory characteristics. These transformations produce

Paris-Sud XI, Université de

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


361

3D Turbulence Measurements Using Three Synchronous Wind Lidars: Validation against Sonic Anemometry  

Science Journals Connector (OSTI)

This paper presents a technique to measure the time series of the three components of the wind vector at a point in space from synchronous measurements of three scanning Doppler wind lidars. Knowing the position of each lidar on the ground and the ...

Fernando Carbajo Fuertes; Giacomo Valerio Iungo; Fernando Porté-Agel

2014-07-01T23:59:59.000Z

362

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration  

E-Print Network (OSTI)

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration Stefano Savazzi1 of new oil and gas reservoir. Seismic exploration requires a large number (500 ÷ 2000 nodes, MAC and network layer to develop wireless sensors networks tailored for oil (and gas) exploration

Savazzi, Stefano

363

Potential Game Theoretic Attitude Coordination on the Circle: Synchronization and Balanced Circular Formation  

E-Print Network (OSTI)

: "synchronization" and "balanced circular for- mation". We first show that both problems constitute potential games Technological innovations produce cheap and low power smart sensors, wireless communication devices and embed to spatially distributed control systems. For example, [6] uses a mobile sensor network for ocean sampling

364

Applied Cognitive Science (ACS) The ACS lab is directed by Dr. Frank Ritter, professor of IST and  

E-Print Network (OSTI)

Applied Cognitive Science (ACS) Laboratory The ACS lab is directed by Dr. Frank Ritter, professor during the 2012-2013 academic year, studies cognitive modeling, cognitive architectures, human-computer interaction (HCI), and learning. He has taught cognitive modeling, cognitive architectures, HCI, human factors

Squicciarini, Anna Cinzia

365

Inheritance of resistance to southern stem canker (Diaporthe phaseolorum f.s. meridionalis) in soybean [Glycine max (L.) Merr.  

E-Print Network (OSTI)

INHFRITANCE OF RESISTANCE TO SOUTHERN STEM CANKFR (Diaporrhe phaseolorum f. s. meridionalis) IN SOYBEAN [Glycine max (L. ) Merr. ] A Thesis by KADIMA NGELEKA Submitted to the Office of Graduate Studies of Texas A&M University in partial... Committee: Dr. Olin D. Smith. Soybean 'Crockett', 'Dowling', and 'Tracy-M', resistant to stem canker (Diaporrhe phaseoloram f. s. rnerirlionalis), were crossed with two susceptible soybean cultivars, Coker 338 and Johnston, in order to study...

Ngeleka, Kadima

1990-01-01T23:59:59.000Z

366

FINEST: a high performance branch-line for VUV photon energy range gas phase studies at MAX-lab  

SciTech Connect

We present a dedicated beamline branch for high flux and ultra-high resolution (R>100000) gas and vapor phase studies in the vacuum-ultra-violet (VUV) region of light on the undulator beamline I3, located on the 700 MeV MAX-III storage ring. The mechanical and optical design of the branch-line, the differential pumping setup as well as performance characteristics are presented.

Urpelainen, S. [Department of Physics, P.O. Box 3000, 90014 University of Oulu (Finland); MAX-laboratory, Lunds University (Sweden); Huttula, M.; Kovala, P.; Aksela, S.; Aksela, H. [Department of Physics, P.O. Box 3000, 90014 University of Oulu (Finland); Balasubramanian, T.; Sankari, R.; Nyholm, R. [MAX-laboratory, Lunds University (Sweden); Kukk, E. [Department of Physics and Astronomy, University of Turku, FIN-20014 Turku (Finland); Nommiste, E. [Institute of Physics, University of Tartu, Tartu (Estonia)

2010-06-23T23:59:59.000Z

367

Data:C649dcc3-451c-49f8-ac79-8759db1cc4fa | Open Energy Information  

Open Energy Info (EERE)

dcc3-451c-49f8-ac79-8759db1cc4fa dcc3-451c-49f8-ac79-8759db1cc4fa No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Cleveland, Ohio (Utility Company) Effective date: End date if known: Rate name: Street Lighting non instrumental 175w mv Sector: Lighting Description: street lighting, non ornamental mercury vapor 175 watt with max. 75kwh per lamp Source or reference: http://www.cpp.org/CPP%20RRR%20ORDINANCE%20as%20of%2011-14-06.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage

368

Commercializing Light-Duty Plug-In/Plug-Out Hydrogen-Fuel-Cell Vehicles: "Mobile Electricity" Technologies, Early California Household Markets, and Innovation Management  

E-Print Network (OSTI)

battery Type Capacity (kWh) Saft Li- Ion Price EDrive PriusPM synchron AC PM synchron AC Saft Li-Ion Valence LiIon EEEI

Williams, Brett D

2010-01-01T23:59:59.000Z

369

E-Print Network 3.0 - ac transmission lines Sample Search Results  

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

lines Search Powered by Explorit Topic List Advanced Search Sample search results for: ac transmission lines...

370

E-Print Network 3.0 - ac transmission line Sample Search Results  

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

line Search Powered by Explorit Topic List Advanced Search Sample search results for: ac transmission line...

371

Optimal design of AC filter circuits in HVDC converter stations  

SciTech Connect

This paper investigates the reactive power as well as the harmonic conditions on both the valve and the AC-network sides of a HVDC converter station. The effect of the AC filter circuits is accurately modeled. The program is then augmented by adding an optimization routine. It can identify the optimal filter configuration, yielding the minimum current distortion factor at the AC network terminals for a prespecified fundamental reactive power to be provided by the filter. Several parameter studies were also conducted to illustrate the effect of accidental or intentional deletion of one of the filter branches.

Saied, M.M.; Khader, S.A. [Kuwait Univ. (Kuwait). Electrical and Computer Engineering Dept.

1995-12-31T23:59:59.000Z

372

Contract Number: DE-AC05-76RL01830 Modification M705  

E-Print Network (OSTI)

#12;#12;Contract Number: DE-AC05-76RL01830 Modification M705 #12;Contract Number: DE-AC05-76RL01830 Modification M705 #12;Contract Number: DE-AC05-76RL01830 Modification M705 #12;Contract Number: DE-AC05-76RL01830 Modification M705 #12;Contract Number: DE-AC05-76RL01830 Modification M705 #12;Contract Number: DE

373

Property:OpenEI/UtilityRate/EnergyRateStructure/Tier2Max | Open Energy  

Open Energy Info (EERE)

subproperties: subproperties: 0 Data:09c31977-ce1b-4395-b596-525653829612 Data:09c31977-ce1b-4395-b596-525653829612 Data:0be46cfc-d88d-4445-8557-2cded97020e0 Data:0be46cfc-d88d-4445-8557-2cded97020e0 Data:0c895657-5e1f-48a0-934a-63b41fb86a1e Data:0c895657-5e1f-48a0-934a-63b41fb86a1e Data:0d5ae5c4-b8c0-4a1e-8578-9f8b45778b4a Data:0d5ae5c4-b8c0-4a1e-8578-9f8b45778b4a 1 Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:1d062854-a777-4883-b87b-1ac5db1e7e5b Data:1d062854-a777-4883-b87b-1ac5db1e7e5b 2 Data:224fe722-cada-4069-b0b0-8bca5853d1f0 Data:224fe722-cada-4069-b0b0-8bca5853d1f0 Data:2983f37c-ba70-4311-aafc-820afc45c7d2 Data:2983f37c-ba70-4311-aafc-820afc45c7d2 Data:2e707b81-23d2-44e3-ab94-5895e3fb34d5

374

Property:OpenEI/UtilityRate/EnergyRateStructure/Tier1Max | Open Energy  

Open Energy Info (EERE)

subproperties: subproperties: 0 Data:03c19c6d-b1be-4f3d-9e94-f307f2b612a5 Data:03c19c6d-b1be-4f3d-9e94-f307f2b612a5 Data:03c19c6d-b1be-4f3d-9e94-f307f2b612a5 Data:09c31977-ce1b-4395-b596-525653829612 Data:09c31977-ce1b-4395-b596-525653829612 Data:0be46cfc-d88d-4445-8557-2cded97020e0 Data:0be46cfc-d88d-4445-8557-2cded97020e0 Data:0d5ae5c4-b8c0-4a1e-8578-9f8b45778b4a Data:0d5ae5c4-b8c0-4a1e-8578-9f8b45778b4a 1 Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:14234af0-0c16-40c2-9cdb-bdbb029940fb Data:14ab105c-a14b-4a62-bf7b-64350a7ad19b Data:14ab105c-a14b-4a62-bf7b-64350a7ad19b Data:14ab105c-a14b-4a62-bf7b-64350a7ad19b Data:1d062854-a777-4883-b87b-1ac5db1e7e5b Data:1d062854-a777-4883-b87b-1ac5db1e7e5b 2 Data:224fe722-cada-4069-b0b0-8bca5853d1f0

375

Experimental investigation of subcooled flow boiling using synchronized high speed video, infrared thermography, and particle image velocimetry  

E-Print Network (OSTI)

Subcooled flow boiling of water was experimentally investigated using high-speed video (HSV), infrared (IR) thermography, and particle image velocimetry (PIV) to generate a unique database of synchronized data. HSV allowed ...

Phillips, Bren Andrew

2014-01-01T23:59:59.000Z

376

An improved efficiency of fuzzy sliding mode control of permanent magnet synchronous motor for wind turbine generator pumping system  

Science Journals Connector (OSTI)

This paper presents an analysis by which the dynamic performances of a permanent magnet synchronous motor (PMSM) motor is controlled through a hysteresis current loop and an outer speed loop with different contro...

F. Benchabane; A. Titaouine; O. Bennis; A. Guettaf; K. Yahia…

2012-04-01T23:59:59.000Z

377

A Lossy, Synchronization-Free, Race-Full, But Still Acceptably Accurate Parallel Space-Subdivision Tree Construction Algorithm  

E-Print Network (OSTI)

We present a new synchronization-free space-subdivision tree construction algorithm. Despite data races, this algorithm produces trees that are consistent enough for the client Barnes-Hut center of mass and force computation ...

Rinard, Martin

2012-02-23T23:59:59.000Z

378

Effect of the size of GBCO-Ag secondary magnet on the static forces performance of linear synchronous motors  

E-Print Network (OSTI)

Bulk high temperature superconductor magnets (HTSM) have a higher flux-generating capability compared to conventional permanent magnets (PMs). These materials potentially can be used in high temperature superconducting (HTS) linear synchronous...

Zheng, Jun; Shi, Yunhua; He, Dabo; Jing, Hailian; Li, Jing; Deng, Zigang; Wang, Suyu; Wang, Jiasu; Cardwell, David A.

2014-01-01T23:59:59.000Z

379

www.kent.ac.uk/is/ Information Services  

E-Print Network (OSTI)

.kent.ac.uk/cmsds-local/ Installing `Putty' Download it from the web (if you have administrator privilages) www close to each other. A dark cursor will not show on a dark background. Ideally make either

Banaji,. Murad

380

Cognitive Radio Network {swjang, sbahk}@netlab.snu.ac.kr  

E-Print Network (OSTI)

2010 Cognitive Radio Network , , {swjang, sbahk}@netlab.snu.ac.kr Analysis of Average Opportunities in Cognitive Radio Networks Seowoo Jang, Saewoong Bahk INMC, EECS, Seoul National University Cognitive Radio Network . Primary user

Bahk, Saewoong

Note: This page contains sample records for the topic "ac synchronous max" 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

INTERPRETATION OF AC IMPEDANCE MEASUREMENTS IN SOLIDS* J. Ross Macdonald  

E-Print Network (OSTI)

= INTERPRETATION OF AC IMPEDANCE MEASUREMENTS IN SOLIDS* J. Ross Macdonald Department of Physics Foundation (Grant No. DMR 75-10739). 81 #12;82 PERTINENT PARAMETERS J.R. MACDONALD Figure 1 shows

Macdonald, James Ross

382

David M. Frohlich d.frohlich@surrey.ac.uk  

E-Print Network (OSTI)

19 David M. Frohlich d.frohlich@surrey.ac.uk Professor & Director, Digital World Research Centre in Community Content Creation FROHLICH, BHAT, JONES, LALMAS, FRANK, RACHOVIDES, TUCKER, RIGA Research Article

Lalmas, Mounia

383

Contract Number DE-AC27-10RV15051  

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

Section H.26, Key Personnel, Pages i and H-32 Section J, Attachment 7, Performance Evaluation and Measurement Plan, Page J-127 222-S LAS&T Contract No. DE-AC27-10RV15051...

384

Microfluidics {sjauh, btzhang}@bi.snu.ac.kr  

E-Print Network (OSTI)

Microfluidics {sjauh, btzhang}@bi.snu.ac.kr Solving Shortest Path Problems Using Microfluidics Sahng-Joon Auh and Byoung-Tak Zhang Biointelligence Lab, School of Computer Science and Engineering Seoul National University . microfluidics MEMS

385

www.glasgow.ac.uk/parents Say hello to Glasgow  

E-Print Network (OSTI)

Parents' Guide www.glasgow.ac.uk/parents #12;2 Welcome Say hello to Glasgow Choosing the right Satisfaction (National Student Survey). Contents Page 2 Welcome Say hello to Glasgow Pages3

Guo, Zaoyang

386

Bad seeds sprout perilous dynamics: stochastic thermostat induced trajectory synchronization in biomolecules  

SciTech Connect

Molecular dynamics simulations starting from different initial conditions are commonly used to mimic the behavior of an experimental ensemble. We show in this article that when a Langevin thermostat is used to maintain constant temperature during such simulations, extreme care must be taken when choosing the random number seeds used in order to prevent statistical correlation among the MD trajectories. While recent studies have shown that stochastically thermostatted trajectories evolving within a single potential basin with identical random number seeds tend to synchronize, we show that there is a synchronization effect even for complex, biologically relevant systems. We demonstrate this effect in simulations of Alanine trimer and pentamer and in a simulation of a temperature-jump experiment for peptide folding of a 14-residue peptide. Even in replica-exchange simulations, in which the trajectories are at different temperatures, we find partial synchronization occurring when the same random number seed is employed. We explain this by extending the recent derivation of the synchronization effect for two trajectories in a harmonic well to the case in which the trajectories are at two different temperatures. Our results suggest several ways in which mishandling selection of a pseudo random number generator initial seed can lead to corruption of simulation data. Simulators can fall into this trap in simple situations such as neglecting to specifically indicate different random seeds in either parallel or sequential restart simulations, utilizing a simulation package with a weak pseudorandom number generator, or using an advanced simulation algorithm that hasn't been programmed to distribute initial seeds.

Voter, A F [Los Alamos National Laboratory; Sindhikara, Daniel J [UNIV OF FLORIDA; Kim, Seonah [UNIV OF CALIFORNIA; Roitberg, Adrian E [UNIV OF FLORIDA

2009-01-01T23:59:59.000Z

387

Method and system for controlling a synchronous machine over full operating range  

DOE Patents (OSTI)

System and method for controlling a synchronous machine are provided. The method allows for calculating a stator voltage index. The method further allows for relating the magnitude of the stator voltage index against a threshold voltage value. An offset signal is generated based on the results of the relating step. A respective state of operation of the machine is determined. The offset signal is processed based on the respective state of the machine.

Walters, James E. (Carmel, IN); Gunawan, Fani S. (Westfield, IN); Xue, Yanhong (Westfield, IN)

2002-01-01T23:59:59.000Z

388

New synchronous compensators for the Nelson River HVDC system; Planning requirements and specifications  

SciTech Connect

The first units of Limestone Generating Station, the third plant on the Lower Nelson River in northern Manitoba, will come into service in the fall of 1990. Additional var compensation equipment is required at the inverter end of the Nelson River HVdc system to accommodate power from Limestone. This paper describes the system requirements of and the overall specification for the synchronous compensators selected to supply the reactive power and voltage support.

Thio, C.V.; Davies, J.B. (Manitoba Hydro, Winnipeg, Manitoba (CA))

1991-04-01T23:59:59.000Z

389

SVC implementation using neural networks for an AC electrical railway  

Science Journals Connector (OSTI)

This paper presents an on-line method for implementation of a static var compensator (SVC) in a real ac autotransformer (AT)-fed electrical railway for reactive power compensation using Neural Networks (NN). Genetic algorithm (GA) can be the off-line ... Keywords: AC electrical railways load flow, forward/backward sweep (FBS), genetic algorithm (GA), neural network (NN), reactive power compensation, static var compensator (SVC)

Saeid Veysi Raygani; Bijan Moaveni; Seyed Saeed Fazel; Amir Tahavorgar

2011-05-01T23:59:59.000Z

390

Development of an AC Module System: Final Technical Report  

SciTech Connect

The GreenRay Inc. program focused on simplifying solar electricity and making it affordable and accessible to the mainstream population. This was accomplished by integrating a solar module, micro-inverter, mounting and monitoring into a reliable, 'plug and play' AC system for residential rooftops, offering the following advantages: (1) Reduced Cost: Reduction in installation labor with fewer components, faster mounting, faster wiring. (2) Maximized Energy Production: Each AC Module operates at its maximum, reducing overall losses from shading, mismatch, or module downtime. (3) Increased Safety. Electrical and fire safety experts agree that AC Modules have significant benefits, with no energized wiring or live connections during installation, maintenance or emergency conditions. (4) Simplified PV for a Broader Group of Installers. Dramatic simplification of design and installation of a solar power system, enabling faster and more efficient delivery of the product into the market through well-established, mainstream channels. This makes solar more accessible to the public. (5) Broadened the Rooftop Market: AC Modules enable solar for many homes that have shading, split roofs, or obstructions. In addition, due to the smaller building block size of 200W vs. 1000W, homeowners with budget limitations can start small and add to their systems over time. Through this DOE program GreenRay developed the all-in-one AC Module system with an integrated PV Module and microinverter, custom residential mounting and performance monitoring. Development efforts took the product from its initial concept, through prototypes, to a commercial product sold and deployed in the residential market. This pilot deployment has demonstrated the technical effectiveness of the AC Module system in meeting the needs and solving the problems of the residential market. While more expensive than the traditional central inverter systems at the pilot scale, the economics of AC Modules become more and more favorable as the product matures and is made in high volumes. GreenRay's early customers have been highly enthusiastic about the AC Module system benefits.

Suparna Kadam; Miles Russell

2012-06-15T23:59:59.000Z

391

Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings  

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

Appliance Design: Potential for Maximizing U.S. Energy Savings Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards Title Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards Publication Type Report LBNL Report Number LBNL-4608E Year of Publication 2011 Authors Garbesi, Karina, Louis-Benoit Desroches, Christopher A. Bolduc, Gabriel Burch, Griffin Hosseinzadeh, and Seth Saltiel Document Number LBNL-4608E Pagination 13 Date Published July 11 Publisher Lawrence Berkeley National Laboratory City Berkeley Abstract This study surveyed the technical potential for efficiency improvements in 150 categories of appliances and equipment representing 33 quads of primary energy use across the US economy in 2010 and (1) documented efficient product designs, (2) identified the most promising cross-cutting strategies, and (3) ranked national energy savings potential by end use. Savings were estimated using a method modeled after US Department of Energy priority-setting reports-simplified versions of the full technical and economic analyses performed for rulemakings. This study demonstrates that large savings are possible by replacing products at the end-of-life with ultra-efficient models that use existing technology. Replacing the 50 top energy-saving end-uses (constituting 30 quads of primary energy consumption in 2010) with today's best-on-market equivalents would save ~200 quads of US primary energy over 30 years (25% of consumption anticipated there from). For the 29 products for maximum feasible savings potential could be estimated, the savings were twice as high. These results demonstrate that pushing ultra-efficient products to market could significantly escalate carbon emission reductions and is a viable strategy for sustaining large emissions reductions through standards. The results of this analysis were used by DOE for new coverage prioritization, to identify key opportunities for product prototyping and market development, and will leverage future standards rulemakings by identifying the full scope of maximum feasible technology options. High leverage products include advances lighting systems, HVAC, and televisions. High leverage technologies include electronic lighting, heat pumps, variable speed motors, and a host of controls-related technologies.

392

The Atmospheric Circulation and Observable Properties of Non-Synchronously Rotating Hot Jupiters  

E-Print Network (OSTI)

We study the feasibility of observationally constraining the rotation rate of hot Jupiters, planets that are typically assumed to have been tidally locked into synchronous rotation. We use a three-dimensional General Circulation Model to solve for the atmospheric structure of two hot Jupiters (HD 189733b and HD 209458b), assuming rotation periods that are 0.5, 1, or 2 times their orbital periods (2.2 and 3.3 days, respectively), including the effect of variable stellar heating. We compare two observable properties: 1) the spatial variation of flux emitted by the planet, measurable in orbital phase curves, and 2) the net Doppler shift in transmission spectra of the atmosphere, which is tantalizingly close to being measurable in high-resolution transit spectra. Although we find little difference between the observable properties of the synchronous and non-synchronous models of HD 189733b, we see significant differences when we compare the models of HD 209458b. In particular, the slowly rotating model of HD 2094...

Rauscher, E

2014-01-01T23:59:59.000Z

393

Adaptive vibration control using synchronous demodulation with machine tool controller motor commutation  

DOE Patents (OSTI)

A control system and method for actively reducing vibration in a spindle housing caused by unbalance forces on a rotating spindle, by measuring the force-induced spindle-housing motion, determining control signals based on synchronous demodulation, and provide compensation for the measured displacement to cancel or otherwise reduce or attenuate the vibration. In particular, the synchronous demodulation technique is performed to recover a measured spindle housing displacement signal related only to the rotation of a machine tool spindle, and consequently rejects measured displacement not related to spindle motion or synchronous to a cycle of revolution. Furthermore, the controller actuates at least one voice-coil (VC) motor, to cancel the original force-induced motion, and adapts the magnitude of voice coil signal until this measured displacement signal is brought to a null. In order to adjust the signal to a null, it must have the correct phase relative to the spindle angle. The feedback phase signal is used to adjust a common (to both outputs) commutation offset register (offset relative to spindle encoder angle) to force the feedback phase signal output to a null. Once both of these feedback signals are null, the system is compensating properly for the spindle-induced motion.

Hopkins, David James (Livermore, CA)

2008-05-13T23:59:59.000Z

394

Installation considerations for IGBT AC drives  

SciTech Connect

In the last four years, Adjustable Speed ac Drive (ASD) manufacturers have migrated from Bipolar Junction Transistor (BJT) semiconductors to Insulated Gate Bipolar Transistors (IGBTs) as the preferred Output switching device. The advantage of IGBTs over BJTs is that device rise and fall time switching capability is 5 - 10 times faster, resulting in lower device switching loss and a more efficient drive. However, for a similar motor cable length as the BJT drive, the faster output voltage risetime of the IGBT drive may increase the dielectric voltage stress on the motor and cable due to a phenomenon called reflected wave. Faster output dv/dt transitions of IGBT drives also increase the possibility for phenomenon such as increased Common Mode (CM) electrical noise, Electromagnetic Interference (EMI) problems and increased capacitive cable charging current problems. Also, recent experience suggests any Pulse Width Modulated (PWM) drive with a steep fronted output voltage wave form may increase motor shaft voltage and lead to a bearing current phenomenon known as fluting. This paper provides a basic understanding of these issues, as well as solutions, to insure a successful drive system installation.

Skibinski, G.L.

1997-06-01T23:59:59.000Z

395

Larval ecology and synchronous reproduction of two crustacean species : Semibalanus balanoides in New England, USA and Gecarcinus quadratus in Veraguas, Panama  

E-Print Network (OSTI)

The environmental cues for synchronous reproduction were investigated for two highly abundant, ecologically important crustacean species: the temperate acorn barnacle, Semibalanus balanoides, and the tropical terrestrial ...

Gyory, Joanna

2011-01-01T23:59:59.000Z

396

AC Loss Measurements on a 2G YBCO Coil  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) is collaborating with Waukesha Electric Systems (WES) to continue development of HTS power transformers. For compatibility with the existing power grid, a commercially viable HTS transformer will have to operate at high voltages in the range of 138 kV and above, and will have to withstand 550-kV impulse voltages as well. Second-generation (2G) YBCO coated conductors will be required for an economically-competitive design. In order to adequately size the refrigeration system for these transformers, the ac loss of these HTS coils must be characterized. Electrical AC loss measurements were conducted on a prototype high voltage (HV) coil with co-wound stainless steel at 60 Hz in a liquid nitrogen bath using a lock-in amplifier technique. The prototype HV coil consisted of 26 continuous (without splice) single pancake coils concentrically centered on a stainless steel former. For ac loss measurement purposes, voltage tap pairs were soldered across each set of two single pancake coils so that a total of 13 separate voltage measurements could be made across the entire length of the coil. AC loss measurements were taken as a function of ac excitation current. Results show that the loss is primarily concentrated at the ends of the coil where the operating fraction of critical current is the highest and show a distinct difference in current scaling of the losses between low current and high current regimes.

Rey, Christopher M [ORNL] [ORNL; Duckworth, Robert C [ORNL] [ORNL; Schwenterly, S W [ORNL] [ORNL

2011-01-01T23:59:59.000Z

397

Practical stability assessment of distributed synchronous generators under variations in the system equilibrium conditions  

Science Journals Connector (OSTI)

Abstract This paper proposes a method to assess the practical stability of power distribution systems with synchronous generators subject to changes in the system equilibrium conditions due to fast varying loads. The concept of practical stability deals with two known state-space regions ?1 (which contains all the initial conditions reflecting the perturbations at which the system is subject during its operation) and ?2 (which represents the operating security region of the power distribution system) satisfying ?1 ? ?2. The practical stability problem and the focus of this paper is to determine under which conditions the system trajectories will be confined into a security region of operation for a certain time interval of interest, as the equilibrium point of the model changes. This study was carried out using a mathematical model of the distribution system with synchronous generators in the form of a switched affine system. This proposed model is capable of describing the system behavior over a certain period within which changes on the equilibrium conditions of the system can occur. Sufficient conditions for the power distribution system with synchronous generators described as a switched affine system to be practically stable with respect to its operating security region ?2 are given in the form of matrix inequalities constraints. The results, obtained for the model of a cogeneration plant of 10 MW added to a distribution network constituted by a feeder and six buses, show that the less stringent properties of the concept of practical stability can be very well-suited to the security analysis of power systems subjected to frequent variations in the load level.

Roman Kuiava; Rodrigo A. Ramos; Hemanshu R. Pota; Luis F.C. Alberto

2014-01-01T23:59:59.000Z

398

Effect of estrous synchronization on tubal ovum transport and fertilization in the ewe  

E-Print Network (OSTI)

EFFECT OF ESTHOUS SINCHHGNIZATIGN CN 1UBAL Ol, "i'l" THANS'PGHT AND FEHTILIZATION IN TM E'uter A Thesis TH'. VIS DAD" D" EN gsr mp Submitted to the Graduate College of Te. . ss AB 'i Nniversitf in. fu' fillment of the reguirem nt... Approved as to style and content byt hairzan oi oozttit ee nead o t eparttttent) t ter-oar ) t ettt r) t tray 1971 ABSTRLOT Effect of Estrous Synchronization on Tubal Ovum Trans ort and Fertilization in the Ewe. (May 1971) Tra. -is Dale Beer', S. S...

Deen, Travis Dale

1971-01-01T23:59:59.000Z

399

Synchronization of a Josephson junction array in terms of global variables  

E-Print Network (OSTI)

We consider an array of Josephson junctions with a common LCR-load. Application of the Watanabe-Strogatz approach [Physica D, v. 74, p. 197 (1994)] allows us to formulate the dynamics of the array via the global variables only. For identical junctions this is a finite set of equations, analysis of which reveals the regions of bistability of the synchronous and asynchronous states. For disordered arrays with distributed parameters of the junctions, the problem is formulated as an integro-differential equation for the global variables, here stability of the asynchronous states and the properties of the transition synchrony-asynchrony are established numerically.

Vladimir Vlasov; Arkady Pikovsky

2013-04-08T23:59:59.000Z

400

E-Print Network 3.0 - ac metal-enclosed switchgear Sample Search...  

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

Anne 2011 Prsente devant Summary: -design; Transmission System; Life Cycle Assessment (LCA); 765 kV AC; 1000 kV AC; Ultra High Voltage; Extra High Voltage... Acidification AAC...

Note: This page contains sample records for the topic "ac synchronous max" 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

Docket No. EERE-2011-BT-NOA-0067 and RIN Number 1904-AC52 Ex...  

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

1-BT-NOA-0067 and RIN Number 1904-AC52 Ex parte Communication Docket No. EERE-2011-BT-NOA-0067 and RIN Number 1904-AC52 Ex parte Communication This memorandum for the record...

402

AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results...  

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

AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results AVTA Voltec AC Level 1 and Level 2 Charging Systems Testing Results The Vehicle Technologies Office's Advanced...

403

AVTA: GE Energy WattStation AC Level 2 Charging System Testing...  

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

GE Energy WattStation AC Level 2 Charging System Testing Results AVTA: GE Energy WattStation AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced...

404

AVTA: ChargePoint AC Level 2 Charging System Testing Results...  

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

AVTA: ChargePoint AC Level 2 Charging System Testing Results AVTA: ChargePoint AC Level 2 Charging System Testing Results The Vehicle Technologies Office's Advanced Vehicle Testing...

405

Breathing HRV by the Concept of AC Ventilation  

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

Breathing HRV by the Concept of AC Ventilation Breathing HRV by the Concept of AC Ventilation Speaker(s): Hwataik Han Date: July 10, 2007 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Thomas McKone Heat recovery ventilators are frequently used to save heating/cooling loads of buildings for ventilation. There are several types of HRV's, including a parallel plate type, a rotary type, a capillary type, and a heat pipe type. The breathing HRV is a heat recovery ventilator of a new kind using the concept of alternating-current ventilation. The AC ventilation is the ventilation with the airflow directions reversed periodically. It has an advantage of using a single duct system, for both supply and exhaust purposes. In order to develop a breathing HRV system, the thermal recovery performance should be investigated depending on many parameters, such as

406

Boys and Girls, Be Ambitious! http://www.math.sci.hokudai.ac.jp/message/message-graduates/  

E-Print Network (OSTI)

://www.math.sci.hokudai.ac.jp/ #12;AIKAWA, Hiroaki WebPage http://www.math.sci.hokudai.ac.jp/ aik/index-j.html Fatou Martin Harnack AKITA, Toshiyuki WebPage http://www.math.sci.hokudai.ac.jp/ akita/ Eilenberg-MacLane Coxeter #12;ASAKURA, Masanori ARAI, Asao ABE, Noriyuki WebPage http://www.math.sci.hokudai.ac.jp/ abenori/ #12;ISHIKAWA, Goo Web

Nakamura, Iku

407

Sarah.Glynn@ed.ac.uk April 2008 Liberalising Islam: creating Brits of the Islamic Persuasion  

E-Print Network (OSTI)

.Glynn@ed.ac.uk April 2008 1 Liberalising Islam: creating Brits of the Islamic Persuasion In common with other

408

DE-AC05-06OR23100 Section H  

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

DE-AC05-06OR23100 DE-AC05-06OR23100 Section H - Page 1 of 29 PART I - SCHEDULE SECTION H SPECIAL CONTRACT REQUIREMENTS H.1 CONSECUTIVE NUMBERING (MAY 1997)......................................................................... 4 H.2 MODIFICATION AUTHORITY (MAY 1997) ....................................................................... 4 H.3 OVERSIGHT OF CONTRACTOR (OCT 2004)..................................................................... 4 H.4 SMALL BUSINESS SUBCONTRACTING PLAN (SEPT 1999)............................................ 5 H.5 SAFEGUARDS AND SECURITY AWARENESS PROGRAM (MAY 1997)........................ 5 H.6 QUALITY ASSURANCE SYSTEM ALTERNATE I (JUL 2004).......................................... 5 H.7 CONFIDENTIALITY OF INFORMATION (MAY 1997)...................................................... 6 H.8 INDIRECT

409

Study of AC/RF properties of SRF ingot niobium  

SciTech Connect

In an attempt to correlate the performance of superconducting radiofrequency cavities made of niobium with the superconducting properties, we present the results of the magnetization and ac susceptibility of the niobium used in the superconducting radiofrequency cavity fabrication. The samples were subjected to buffer chemical polishing (BCP) surface and high temperature heat treatments, typically applied to the cavities fabrications. The analysis of the results show the different surface and bulk ac conductivity for the samples subjected to BCP and heat treatment. Furthermore, the RF surface impedance is measured on the sample using a TE011 microwave cavity for a comparison to the low frequency measurements.

Dhakal, Pashupati; Tsindlekht, Menachem I.; Genkin, Valery M.; Ciovati, Gianluigi; Myneni, Ganapati Rao

2013-09-01T23:59:59.000Z

410

(mercury.yukawa.kyoto-u.ac.jp)ssh Permission denied (publickey).  

E-Print Network (OSTI)

SSH Q&A (mercury.yukawa.kyoto-u.ac.jp)ssh Permission denied (publickey). (1) ID ID ID (2) ssh -i () ssh -i $HOME/.ssh/id_yitp_rsa (UID)@mercury.yukawa.kyoto-u.ac.jp (3) (1)(2) Permission denied support@yukawa.kyoto-u.ac.jp (mercury

Shimizu, Akira

411

Contract No. DE-AC05-76RL01830 Modification M943  

E-Print Network (OSTI)

Contract No. DE-AC05-76RL01830 Modification M943 SECTION J APPENDIX A ADVANCE UNDERSTANDINGS ON HUMAN RESOURCES COST Applicable to the Operation of PACIFIC NORTHWEST NATIONAL LABORATORY Contract No. DE-AC05-76RL01830 #12;Contract No. DE-AC05-76RL01830 Modification M943 J-A-1 Table of Contents

412

Contract Number: DE-AC05-76RL01830 Modification M957  

E-Print Network (OSTI)

Contract Number: DE-AC05-76RL01830 Modification M957 APPENDIX E STANDARDS OF PERFORMANCE-BASED FEE OF THE PACIFIC NORTHWEST NATIONAL LABORATORY #12;Contract Number: DE-AC05-76RL01830 Modification M957 APPENDIX E FOR MANAGEMENT AND OPERATIONS OF THE PACIFIC NORTHWEST NATIONAL LABORATORY #12;Contract Number: DE-AC05-76RL01830

413

2012 CERTS R&M Peer Review - Summary: Dynamic Energy and Environmental Dispatch of Power Systems - Max Zhang  

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

Dispatch of Power Systems Dispatch of Power Systems Project Lead: Max Zhang, Dick Schuler 1. Project objective This project will develop a framework that allows power system operators to co-optimize power flows and environmental flows (air pollution transport). This framework has the potential to provide a cost-effective way for the power sector to meet the increasingly stringent environmental regulations and systems reliability. 2. Major technical accomplishments that will be completed this year We have developed a new mechanism to analyzer Continuous Emission Measurement (CEM) data of electric generation units (EGUs). We have came up with a methodology evaluating the effects of dynamic pricing on load profiles. We will soon finish evaluating the effects of dynamic pricing on reducing EGU emissions during high energy demand

414

Role of linewidth enhancement factor on the frequency response of the synchronized quantum cascade laser  

Science Journals Connector (OSTI)

Abstract This paper presents a closed-form analysis of the synchronized quantum cascade laser (QCL) and studies analytically the effect of linewidth enhancement factor (LEF) on the frequency response of the QCL. The analysis predicts that there can be two types of response curves of the QCL—one like series resonant circuit response and the other like antiresonant circuit response. The linewidth enhancement factor introduces asymmetry in the frequency response of the synchronized QCL. The nature of asymmetry in locked QCL is seen to be different from that reported for interband semiconductor lasers. The asymmetry in series resonant-like response is inclined towards the positive detuning side while that in antiresonant circuit-like response is inclined towards the negative detuning side. The degree of asymmetry in QCL response is not only determined by the LEF but also by the upper subband electron relaxation time and the operating wavelength of the QCL. Although the value of LEF in QCL is smaller than that for interband lasers, calculation shows that the LEF has a profound effect on the response of the locked QCL.

Taraprasad Chattopadhyay; Prosenjit Bhattacharyya

2013-01-01T23:59:59.000Z

415

Synchronization of internal and external degrees of freedom of atoms in a standing laser wave  

E-Print Network (OSTI)

We consider dissipative dynamics of atoms in a strong standing laser wave and find a nonlinear dynamical effect of synchronization between center-of-mass motion and internal Rabi oscillations. The synchronization manifests itself in the phase space as limit cycles which may have different periods and riddled basins of attraction. The effect can be detected in the fluorescence spectra of atoms as equidistant sideband frequencies with the space between adjacent peaks to be inversely proportional to the value of the period of the respective limit cycle. With increasing the intensity of the laser field, we observe numerically cascades of bifurcations that eventually end up in settling a strange chaotic attractor. A broadband noise is shown to destroy a fine structure of the bifurcation scenario, but prominent features of period-1 and period-3 limit cycles survive under a weak noise. The character of the atomic motion is analyzed with the help of the friction force whose zeroes are attractor or repellor points in the velocity space. We find ranges of the laser parameters where the atomic motion resembles a random but deterministic walking of atoms erratically jumping between different wells of the optical potential. Such a random walking is shown to be fractal in the sense that the measured characteristic of the motion, time of exit of atoms from a given space of the standing wave, is a complicated function that has a self-similar structure with singularities on a Cantor set of values of one of the control parameters.

V. Yu. Argonov; S. V. Prants

2004-09-17T23:59:59.000Z

416

Chapter 33 - Monitoring and Control of Renewable Energy Sources using Synchronized Phasor Measurements  

Science Journals Connector (OSTI)

Abstract The share of wind power has strongly increased in electricity production, raising several issues concerning its integration to power grids. Unexpected dynamic phenomena, such as oscillatory events around 13 Hz have been recorded in the US by Oklahoma Gas & Electric (OG&E). Such interactions differ from traditional and well studied inter-area oscillations, and the ability to detect them is beyond the measurement capabilities of most of the existing measurement equipment and monitoring tools in Energy Management Systems (EMS) systems. This chapter presents the development and implementation of algorithms for fast oscillation detection, focusing on the aforementioned case. It proposes two solutions for real-time monitoring application that exploits synchronized phasor measurements allowing real-time analysis of sub-synchronous wind farm dynamics. These tools were built as prototypes for real-time application which utilizes Phasor Measurement Unit (PMU) data for enhanced monitoring and control of wind farms. The software tools developed in the chapter serve as evidence of the flexibility offered by non-conventional software development systems for PMU applications which provide unlimited opportunities to conceive new software tools that will aid with the integration and management of renewable resources into power grids.

Luigi Vanfretti; Maxime Baudette; Austin White

2014-01-01T23:59:59.000Z

417

Direct collapse black hole formation from synchronized pairs of atomic cooling halos  

E-Print Network (OSTI)

High-redshift quasar observations imply that supermassive black holes (SMBHs) larger than $\\sim 10^9 ~ M_\\odot$ formed before $z=6$. That such large SMBHs formed so early in the Universe remains an open theoretical problem. One possibility is that gas in atomic cooling halos exposed to strong Lyman-Werner (LW) radiation forms $10^4-10^6 ~ M_\\odot$ supermassive stars which quickly collapse into black holes. We propose a scenario for direct collapse black hole (DCBH) formation based on synchronized pairs of pristine atomic cooling halos. We consider halos at very small separation with one halo being a subhalo of the other. The first halo to surpass the atomic cooling threshold forms stars. Soon after these stars are formed, the other halo reaches the cooling threshold and due to its small distance from the newly formed galaxy, is exposed to the critical LW intensity required to form a DCBH. The main advantage of this scenario is that synchronization can potentially prevent photoevaporation and metal pollution i...

Visbal, Eli; Bryan, Greg L

2014-01-01T23:59:59.000Z

418

Using GIS to Solve Problems, 9 a.m., 15 August 2014 William "Max" Dieber, Director; Nina Savar, GIS Coordinator maxdbr@uic.edu nsavar@uic.edu  

E-Print Network (OSTI)

Using GIS to Solve Problems, 9 a.m., 15 August 2014 Page 1 William "Max" Dieber, Director; Nina Savar, GIS Coordinator maxdbr@uic.edu nsavar@uic.edu Urban Data Visualization Laboratory, UIC variables on the landscape. Today we will use GIS to screen an area for the viability of a recycling market

Illinois at Chicago, University of

419

Allianz Climate Solutions ACS GmbH | Open Energy Information  

Open Energy Info (EERE)

Allianz Climate Solutions ACS GmbH Allianz Climate Solutions ACS GmbH Jump to: navigation, search Name Allianz Climate Solutions (ACS) GmbH Place Munich, Germany Zip 80802 Product Munich-based subsidiary of insurance and asset management provider Allianz SE. ACS acts as investment manager, service provider and advisor of climate solutions for Allianz Group and external customers. Coordinates 48.136415°, 11.577531° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":48.136415,"lon":11.577531,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

420

www.cardiff.ac.uk/annualreview2013 ANNUALREVIEW  

E-Print Network (OSTI)

www.cardiff.ac.uk/annualreview2013 2013 ANNUALREVIEW #12;2 The Way Forward outlines our ambition, I must mention one key project that has occupied the time and energy of many staff in Schools's energy challenges and tackling the lasting effects of industrial activity. Individuals too, were singled

Davies, Christopher

Note: This page contains sample records for the topic "ac synchronous max" 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

FBDEditor: {ldalove, atang34, syjsmk, jbyoo}@konkuk.ac.kr  

E-Print Network (OSTI)

}@konkuk.ac.kr : Programmable Logic Controller (PLC) . Field Programmable Gate Array (FPGA) . PLC Function Controller (PLC) Field Programmable Gate Array (FPGA) . PLC IEC 61131-3 5 (LD: Ladder diagram) . FBD Function Block(FB) . FBD PLC . FPGA Hardware Description Language

422

www.cardiff.ac.uk/ifp International Foundation  

E-Print Network (OSTI)

www.cardiff.ac.uk/ifp International Foundation Programme Business, Engineering, Health & Life Sciences #12;Welcome to the International Foundation Programme at Cardiff University What is the IFP? The International Foundation Programme (IFP) is a one-year academic programme designed to give you the academic

Davies, Christopher

423

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER Abstract Nuclear Energy in the Enlarged European Union of nuclear energy and notes that it has shifted significantly as the European Union has grown from 15 member states to 27. The proportion of member states with nuclear energy experience has increased markedly. Also

Aickelin, Uwe

424

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY Third Party Nuclear Liability 1207 Anthony Thomas and Raphael J. Heffron With a return to nuclear new build expected in the UK, the clarification of the position of a Supplier and their potential to be liable for nuclear damage is of vital

Aickelin, Uwe

425

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY Nuclear Energy in the Enlarged in central and eastern Europe for nuclear power. This working paper notes that with the addition of 12 new significantly in favour of nuclear power. Furthermore several of these central and eastern EU countries have

Aickelin, Uwe

426

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER Abstract Third Party Nuclear Liability: The Case Thomas and Raphael J. Heffron The law surrounding third party nuclear liability is important to all parties in the nuclear supply chain whether they are providing decommissioning services, project

Aickelin, Uwe

427

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER  

E-Print Network (OSTI)

) falls and energy prices rises in one country may have little effect at the world level. Next, we examinewww.eprg.group.cam.ac.uk EPRGWORKINGPAPER Abstract The Economics of Energy (and Electricity) Demand-term trends of both energy and more specifically electricity consumption. This paper discusses some

Aickelin, Uwe

428

www.strath.ac.uk/engineering Faculty of Engineering  

E-Print Network (OSTI)

. The Faculty of Engineering wishes to thank all of our industrial partners who offer invaluable opportunitieswww.strath.ac.uk/engineering @StrathEng Faculty of Engineering Scholarships #12;Contents University of Strathclyde | Faculty of Engineering Scholarships Contents02 The Faculty of Engineering provides a wide range

Mottram, Nigel

429

Aircraft AC Generators: Hybrid System Modeling and Simulation  

E-Print Network (OSTI)

1 Aircraft AC Generators: Hybrid System Modeling and Simulation Ashraf Tantawy, Student Member--Integrated Drive Generators (IDGs) are the main source of electrical power for a number of critical systems is a difficult task. dq0 models have been developed for design and control of generators, but these models

Koutsoukos, Xenofon D.

430

Contract No. DE-AC27-IORV15051  

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

Testing TOTAL 67,635,770.56 27,484,734.04 Page 2 of 5 Contract No. DE-AC27-10RV15051 Modification No. 49 SF-30 Continuation 3. The table in Contract Clause B.1, Type...

431

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPERNON-TECHNICALSUMMARY The Economics of the Nord Stream with the construction of the Yamal-Europe pipeline in the 1990s and continued more recently with the Nord Stream west-European clients. The Nord Stream project has been politically controversial since its inception

Aickelin, Uwe

432

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER  

E-Print Network (OSTI)

www.eprg.group.cam.ac.uk EPRGWORKINGPAPER Abstract The Economics of the Nord Stream Pipeline System M. Reiner We calculate the total cost of building Nord Stream and compare its levelised unit cost of shipping through Nord Stream is clearly lower than using the Ukrainian route and is only

Aickelin, Uwe

433

www.abdn.ac.uk/study Global Health  

E-Print Network (OSTI)

www.abdn.ac.uk/study Global Health & Management Master of Science/Postgraduate Diploma MSc/PgDip #12;The programme begins with cross-disciplinary Public Health Research training (Applied Statistics, Epidemiology, Qualitative Methods, Health Services Research and Systematic Reviewing) followed by courses

Levi, Ran

434

http://stir.ac.uk/4o Why study Marketing?  

E-Print Network (OSTI)

http://stir.ac.uk/4o BA(Hons) Marketing #12;Why study Marketing? Every business has end users, then Marketing may be the right degree for you. The course As you progress through your Marketing degree, you in a business setting. Team work ­ working in a group is an essential part of your Marketing degree, both during

Little, Tony

435

Carbon Nanotube Field-effect Transistors: AC Performance Capabilities.  

E-Print Network (OSTI)

Carbon Nanotube Field-effect Transistors: AC Performance Capabilities. D.L. Pulfrey, D.L. John-barrier carbon nanotube field-effect transistors are examined via simulations using a self-consistent Schrödinger is known about the DC capabilities of carbon nanotube field-effect transistors [1,2,3], and devices

Pulfrey, David L.

436

www.glasgow.ac.uk/library The University Library  

E-Print Network (OSTI)

www.glasgow.ac.uk/library The University Library for staff #12;www.facebook.com/uofglibrary twitter.com/uofglibrary instagram.com/uoglibrary Library Blog universityofglasgowlibrary.wordpress.com Welcome to the University Library Where is the Library? It's on Hillhead Street, next to the Hunterian Art Gallery, at the heart

Guo, Zaoyang

437

www.swansea.ac.uk Health & Safety Office  

E-Print Network (OSTI)

to a manageable / acceptable (safer) level. #12;www.swansea.ac.uk Health & Safety Office Hazard & Risk #12;www the control measures required to reduce or eliminate the risk to a manageable / acceptable (safer) level. #12 for hazard identification and associated Risk Assessment To be able to identify Hazards and recommend

Martin, Ralph R.

438

ACS WFC CCD Radiation Test: The Radiation Environment  

E-Print Network (OSTI)

of external surfaces by naturally occurring atomic oxygen. CCD detectors are particularly vulnerable to damage damage. A comprehensive discussion of the types of radiation damage known to occur in CCDs is beyond1 ACS WFC CCD Radiation Test: The Radiation Environment Michael R. Jones Space Telescope Science

Sirianni, Marco

439

Efficiency Ratings for the Daiken AC (Americas), Inc.  

E-Print Network (OSTI)

Efficiency Ratings for the Daiken AC (Americas), Inc. Altherma Air-to-Water Source Heat Pump System Description Model No. Capacity (tons) Space Heating Space Cooling SEER Water Heating Efficiency (E.F.)1 CEC Listing Date Heating Combined Hydronic HSPF E.F. Split Altherma LT ERLQ036

440

2D 3D * iklee)@yonsei.ac.kr  

E-Print Network (OSTI)

1 2012 2D 3D * 0 , 1 , 2 0,2 1 ( 0 skrcjstk, 2 iklee)@yonsei.ac.kr 1 rinthel Science, Yonsei University. 1 Dept. of Information Media, The University of Suwon. 2D 3D . 2D - , 3D (Disparity) 3D . . 1. 3D 3D . 3D 3D [1

Lee, In-Kwon

Note: This page contains sample records for the topic "ac synchronous max" 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

DE-AC27-08RV14800  

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

SOLUTIONS LLC (A) (B) (C) (D) (E) (F) DE-AC27-08RV14800026 4. 1,860,841.43 for Rocky Flats Pension and PRB 5. 1,139,022.27 for Mound Pension and PRB and 6. 183,364.11...

442

A model-based method for computation of correlation dimension, Lyapunov exponents and synchronization from depth-EEG signals  

Science Journals Connector (OSTI)

In order to predict epileptic seizures many precursory features, extracted from the EEG signals, have been introduced. Before checking out the performance of features in detection of pre-seizure state, it is required to see whether these features are ... Keywords: Accurate feature extraction, Correlation dimension, Depth-EEG generator, Largest Lyapunov exponent, Seizure, Synchronization

F. Shayegh; S. Sadri; R. Amirfattahi; K. Ansari-Asl

2014-01-01T23:59:59.000Z

443

Analysis and Design of a High Power Density Axial Flux Permanent Magnet Linear Synchronous Machine Used for Stirling System  

Science Journals Connector (OSTI)

a high power density axial flux permanent magnet linear synchronous machine and the stirling system will be introduced. This machine is a tubular axial flux permanent magnet machine. It comprises two parts: stator and mover. With the 2D finite-element ... Keywords: permanent magnet, stirling engine, linear motor

Ping Zheng; Xuhui Gan; Lin Li

2010-09-01T23:59:59.000Z

444

Abstract--In this paper, the performances of a hybrid ex-citation flux switching permanent magnets synchronous  

E-Print Network (OSTI)

High efficiency, high power factor, high Tor- que/Volume ratio, high torque and speed operating points solution [3] while it combines the advantages of the permanent magnets machines and wound rotor synchronous iron parts, classical armature wind- ings and additional DC excitation coils situated above

Paris-Sud XI, Université de

445

Permanent Magnet Assisted Synchronous Reluctance Machine (PMa-SynRM) Design and Performance Analysis for Fan and Pump Applications  

E-Print Network (OSTI)

...................................................................................................... 47 Fig 3-12: Reluctance torque generated by each rotor at rated current and maximum torque angle. ................................................................................... 48 xi Page Fig 3-13: FEA analysis field output on the PMa... PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTANCE MACHINE (PMA-SYNRM) DESIGN AND PERFORMANCE ANALYSIS FOR FAN AND PUMP APPLICATIONS A Dissertation by ROBERT VARTANIAN Submitted to the Office of Graduate and Professional Studies...

Vartanian, Robert

2014-08-13T23:59:59.000Z

446

An Implementation of the PCP, SRP, DPCP, MPCP, and FMLP RealTime Synchronization Protocols in LITMUS RT  

E-Print Network (OSTI)

An Implementation of the PCP, SRP, D­PCP, M­PCP, and FMLP Real­Time Synchronization Protocols­case blocking bounds. Further, we present the first implementation of the PCP, SRP, D­PCP, M­PCP, and FMLP to the PCP, Baker proposed the stack resource policy (SRP) [4]. Both the SRP and the PCP have received

Anderson, James

447

A ``triple sea-ice state'' mechanism for the abrupt warming and synchronous ice sheet collapses during Heinrich events  

E-Print Network (OSTI)

the strong sea ice albedo and insulating feedbacks. Such abrupt sea ice changes can also account was trapped at the base of the ice sheet due to the thick and insulating glacier that prevented it fromA ``triple sea-ice state'' mechanism for the abrupt warming and synchronous ice sheet collapses

Tziperman, Eli

448

Detecting Generalized Synchronization of Chaotic Dynamical Systems: A Kernel-based Method and Choice of Its Parameter  

E-Print Network (OSTI)

An approach based on the kernel methods for capturing the nonlinear interdependence between two signals is introduced. It is demonstrated that the proposed approach is useful for characterizing generalized synchronization with a successful simple example. An attempt to choose an optimal kernel parameter based on cross validation is also discussed.

Hiromichi Suetani; Yukito Iba; Kazuyuki Aihara

2005-07-21T23:59:59.000Z

449

Study on controlling chaos of permanent magnet synchronous motor in electric vehicles  

Science Journals Connector (OSTI)

The objective of this study is to analyse chaotic motion and its control in a Permanent Magnet Synchronous Motor (PMSM) in an Electric Vehicle (EV). Complex non-linear behaviours are observed over a range of parameter values in the bifurcation diagram. Hopf bifurcation and chaos may even occur in the PMSMs if the PMSMs are not properly sized. The Lyapunov exponent approach is utilised to identify the onset of chaotic motion and to verify the above analyses. Finally, an approach for effectively controlling a chaotic PMSM system is presented. The state feedback control procedure is employed to control chaotic motions in the PMSM effectively. Simulation results are presented to demonstrate the feasibility of the proposed approach.

Shun-Chang Chang; Hai-Ping Lin

2012-01-01T23:59:59.000Z

450

Pulsed Plasma with Synchronous Boundary Voltage for Rapid Atomic Layer Etching  

SciTech Connect

Atomic Layer ETching (ALET) of a solid with monolayer precision is a critical requirement for advancing nanoscience and nanotechnology. Current plasma etching techniques do not have the level of control or damage-free nature that is needed for patterning delicate sub-20 nm structures. In addition, conventional ALET, based on pulsed gases with long reactant adsorption and purging steps, is very slow. In this work, novel pulsed plasma methods with synchronous substrate and/or “boundary electrode” bias were developed for highly selective, rapid ALET. Pulsed plasma and tailored bias voltage waveforms provided controlled ion energy and narrow energy spread, which are critical for highly selective and damage-free etching. The broad goal of the project was to investigate the plasma science and engineering that will lead to rapid ALET with monolayer precision. A combined experimental-simulation study was employed to achieve this goal.

Economou, Demetre J.; Donnelly, Vincent M.

2014-05-13T23:59:59.000Z

451

Reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application  

DOE Patents (OSTI)

Methods, apparatus, and products are disclosed for reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application that include: beginning, by each compute node, performance of a blocking operation specified by the parallel application, each compute node beginning the blocking operation asynchronously with respect to the other compute nodes; reducing, for each compute node, power to one or more hardware components of that compute node in response to that compute node beginning the performance of the blocking operation; and restoring, for each compute node, the power to the hardware components having power reduced in response to all of the compute nodes beginning the performance of the blocking operation.

Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Peters, Amanda A. (Rochester, MN); Ratterman, Joseph D. (Rochester, MN); Smith, Brian E. (Rochester, MN)

2012-01-10T23:59:59.000Z

452

Reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application  

DOE Patents (OSTI)

Methods, apparatus, and products are disclosed for reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application that include: beginning, by each compute node, performance of a blocking operation specified by the parallel application, each compute node beginning the blocking operation asynchronously with respect to the other compute nodes; reducing, for each compute node, power to one or more hardware components of that compute node in response to that compute node beginning the performance of the blocking operation; and restoring, for each compute node, the power to the hardware components having power reduced in response to all of the compute nodes beginning the performance of the blocking operation.

Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Peters, Amanda E. (Cambridge, MA); Ratterman, Joseph D. (Rochester, MN); Smith, Brian E. (Rochester, MN)

2012-04-17T23:59:59.000Z

453

Explicit spatial scattering for load balancing in conservatively synchronized parallel discrete-event simulations  

SciTech Connect

We re-examine the problem of load balancing in conservatively synchronized parallel, discrete-event simulations executed on high-performance computing clusters, focusing on simulations where computational and messaging load tend to be spatially clustered. Such domains are frequently characterized by the presence of geographic 'hot-spots' - regions that generate significantly more simulation events than others. Examples of such domains include simulation of urban regions, transportation networks and networks where interaction between entities is often constrained by physical proximity. Noting that in conservatively synchronized parallel simulations, the speed of execution of the simulation is determined by the slowest (i.e most heavily loaded) simulation process, we study different partitioning strategies in achieving equitable processor-load distribution in domains with spatially clustered load. In particular, we study the effectiveness of partitioning via spatial scattering to achieve optimal load balance. In this partitioning technique, nearby entities are explicitly assigned to different processors, thereby scattering the load across the cluster. This is motivated by two observations, namely, (i) since load is spatially clustered, spatial scattering should, intuitively, spread the load across the compute cluster, and (ii) in parallel simulations, equitable distribution of CPU load is a greater determinant of execution speed than message passing overhead. Through large-scale simulation experiments - both of abstracted and real simulation models - we observe that scatter partitioning, even with its greatly increased messaging overhead, significantly outperforms more conventional spatial partitioning techniques that seek to reduce messaging overhead. Further, even if hot-spots change over the course of the simulation, if the underlying feature of spatial clustering is retained, load continues to be balanced with spatial scattering leading us to the observation that spatial scattering can often obviate the need for dynamic load balancing.

Thulasidasan, Sunil [Los Alamos National Laboratory; Kasiviswanathan, Shiva [Los Alamos National Laboratory; Eidenbenz, Stephan [Los Alamos National Laboratory; Romero, Philip [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

454

Synchronizing and damping torque modulation controllers for multi-infeed HVDC systems  

SciTech Connect

The main purpose of this paper is to present a practical example on how various HVdc system controllers on a multi-infeed dc system can be designed to provide the interconnected ac system with an improved dynamic performance, a high level of operational flexibility and the maximization of the overall system loadability. The derivation of a controllability table that provides reliable information regarding how and where the dc link modulation would be more effective is presented. The importance of a coordinated design of the various controllers is analyzed.

Pilotto, L.A.S.; Szechtman, M. [Centro de Pesquisas de Energia Eletrica, Rio de Janeiro (Brazil)] [Centro de Pesquisas de Energia Eletrica, Rio de Janeiro (Brazil); Wey, A. [Promon Engenharia Ltda, Rio de Janeiro (Brazil)] [Promon Engenharia Ltda, Rio de Janeiro (Brazil); Long, W.F. [Univ. of Wisconsin, Madison, WI (United States)] [Univ. of Wisconsin, Madison, WI (United States); Nilsson, S.L. [Electric Power Research Inst., Palo Alto, CA (United States)] [Electric Power Research Inst., Palo Alto, CA (United States)

1995-07-01T23:59:59.000Z

455

www.leeds.ac.uk/safety safety@leeds.ac.uk T:0113 34 34201 How can Health and Safety Services help you  

E-Print Network (OSTI)

www.leeds.ac.uk/safety safety@leeds.ac.uk T:0113 34 34201 How can Health and Safety Services help you: Health and Safety Services work in partnership with staff and the trade unions to help minimise with independent expertise and impartial advice. Each faculty/service group has an assigned Health and Safety

Haase, Markus

456

DE-AC05-06OR23100  

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

Section B - Page 1 of 10 Section B - Page 1 of 10 PART I - THE SCHEDULE SECTION B SUPPLIES OR SERVICES AND PRICES/COSTS B.1 ITEMS BEING ACQUIRED (ALTERNATE I) (OCT 2004) ................................... 3 B.2 ESTIMATED COST, BASE FEE, AND AWARD FEE (NOV 2004) ...................... 3 B.3 OPTION TO EXTEND THE CONTRACT (NOV 2004) .......................................... 6 B.4 OBLIGATION OF FUNDS (CPAF) (NOV 2004) ...................................................... 8 B.5 DETERMINATION OF AWARD FEE EARNED (NOV 2004) .............................. 9 DE-AC05-06OR23100 Section B - Page 2 of 10 Blank Page DE-AC05-06OR23100 Section B - Page 3 of 10 PART I - THE SCHEDULE SECTION B SUPPLIES OR SERVICES AND PRICES/COSTS B.1 ITEMS BEING ACQUIRED (ALTERNATE I) (OCT 2004)

457

SNL software manual for the ACS Data Analytics Project.  

SciTech Connect

In the ACS Data Analytics Project (also known as 'YumYum'), a supercomputer is modeled as a graph of components and dependencies, jobs and faults are simulated, and component fault rates are estimated using the graph structure and job pass/fail outcomes. This report documents the successful completion of all SNL deliverables and tasks, describes the software written by SNL for the project, and presents the data it generates. Readers should understand what the software tools are, how they fit together, and how to use them to reproduce the presented data and additional experiments as desired. The SNL YumYum tools provide the novel simulation and inference capabilities desired by ACS. SNL also developed and implemented a new algorithm, which provides faster estimates, at finer component granularity, on arbitrary directed acyclic graphs.

Stearley, Jon R.; McLendon, William Clarence, III; Rodrigues, Arun F.; Williams, Aaron S.; Hooper, Russell Warren; Robinson, David Gerald; Stickland, Michael G.

2011-10-01T23:59:59.000Z

458

AVTA: Aerovironment AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Aerovironment AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

459

Analysis and interpretation of ac impedance data for porous electrodes  

SciTech Connect

Ac impedance spectroscopy has been used to measure the dynamic response of two types of porous gas-diffusion oxygen electrodes in a sulfuric acid electrolyte. Models were developed based on flooded and on thin-film pore structure. The transfer functions of these structures were calculated and the impedance result fitted to the models using a nonlinear least squares program. The results were used to assess the adequacies of the models.

Springer, T.E.; Raistrick, I.D.

1987-01-01T23:59:59.000Z

460

AVTA: Clipper Creek AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the ClipperCreek AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

Note: This page contains sample records for the topic "ac synchronous max" 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

AVTA: Eaton AC Level 2 Charging System Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Eaton AC Level 2 charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

462

Variable Frequency AC Drives for Cooling Tower Energy Efficiency  

E-Print Network (OSTI)

and economics. Automatic fan speed control by sensing cold water temperature is the economic essence of the application of adjustable frequency power to A-C fan motors. 2.2 Cell Partitions In some multi-cell mechanical-draft cooling towers, the isolation... of individual cell air streams is ineffective due to one or more of the following: --Partitions are missing. --Partitions are incomplete. This condition results in temperature control problems. For example, if constant CWT is desired, and no means...

Corey, R. W.

1982-01-01T23:59:59.000Z

463

Selection Tests of MnZn and NiZn Ferrites for Mu2e 300 kHz and 5.1 MHz AC Dipoles  

SciTech Connect

Mu2e, a charged lepton flavor violation (CLFV) experiment is planned to start at Fermilab late in this decade. The proposed experiment will search for neutrinoless muon to electron conversions with unprecedented sensitivity, better than 6 x 10{sup -17 }at 90% CL. To achieve this sensitivity the incoming proton beam must be highly suppressed during the window for detecting the muon decays. The current proposal for beam extinction is based on a collimator design with two dipoles running at {approx}300 kHz and 5.1 MHz and synchronized to the proton bunch spacing. The appropriate choice of ferrite material for the magnet yoke is a critical step in the overall design of the dipoles and their reliable operation at such high frequencies over the life of the experiment. This choice, based on a series of the thermal and magnetic measurements of the ferrite samples, is discussed in the paper. Additionally, the first results from the testing at 300 kHz of a prototype AC dipole are presented.

Bourkland, K.; Elementi, L.; Feher, S.; Harding, D.J.; Kashikhin, V.S.; Makarov, A.; Pfeffer, H.; Velev, G.V.; /Fermilab; Mulushev, E.; /Institute of Automatics and Electrometry; Iedmeska, I.; /Moscow, MIPT; Venturini, M.; /Pisa U.

2011-09-09T23:59:59.000Z

464

Temporal synchronization of GHz repetition rate electron and laser pulses for the optimization of a compact inverse-Compton scattering x-ray source  

E-Print Network (OSTI)

The operation of an inverse-Compton scattering source of x-rays or gamma-rays requires the precision alignment and synchronization of highly focused electron bunches and laser pulses at the collision point. The arrival times of electron and laser pulses must be synchronized with picosecond precision. We have developed an RF synchronization technique that reduces the initial timing uncertainty from 350 ps to less than 2 ps, greatly reducing the parameter space to be optimized while commissioning the x-ray source. We describe the technique and present measurements of its performance.

Hadmack, Michael R; Madey, John M J; Kowalczyk, Jeremy M D

2014-01-01T23:59:59.000Z

465

AC electrokinetic manipulation of selenium nanoparticles for potential nanosensor applications  

SciTech Connect

Highlights: ? Se nanoparticles were synthesized using a reverse-microemulsion process. ? AC osmotic fluid flow repulses the particles from electrode edges. ? Dielectrophoretic force attracts the particles to electrode edges. ? Dielectrophoresis electrode showed non-ohmic behavior. ? The device can potentially be used as a nanosensor. - Abstract: We report the AC electrokinetic behavior of selenium (Se) nanoparticles for electrical characterization and possible application as micro/nano devices. selenium Se nanoparticles were successfully synthesized using a reverse-microemulsion process and investigated structurally using X-ray diffraction and transmission electron microscope. Interdigitated castellated ITO and non-castellated platinum electrodes were employed for manipulation of suspended materials in the fluid. Using ITO electrodes at low frequency limits resulted in deposition of Se particles on electrode surface. When Se particles exposed to platinum electrodes in the 10 Hz–1 kHz range and V {sub p?p}> 8, AC osmotic fluid flow repulses the particles from electrode edges. However, in 10 kHz–10 MHz range and V {sub p?p}> 5, dielectrophoretic force attracts the particles to electrode edges. As the Se particle concentration increased, the trapped Se particles were aligned along the electric field line and bridged the electrode gap. The device was characterized and can potentially be useful in making micro/nano electronic devices.

Mahmoodi, Seyed Reza [School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Bayati, Marzieh, E-mail: m-bayati@tums.ac.ir [School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Hosseinirad, Somayeh [School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Foroumadi, Alireza [Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Gilani, Kambiz [Department of Pharmaceutics, School of Pharmacy, Tehran University of Medical Science, Tehran (Iran, Islamic Republic of); Rezayat, Seyed Mahdi [School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of)

2013-03-15T23:59:59.000Z

466

6 - Control systems for AC variable speed drives  

Science Journals Connector (OSTI)

Publisher Summary This chapter explores the control system, embodied in the control circuits. The simplest method of providing auxiliary power to the converter control circuits is from an auxiliary transformer connected to the mains. The primary need for current feedback in general purpose variable speed drives (VSDs) is inverter switching device protection. Various disadvantages of the vector controlled AC drive as compared to a DC drive are discussed in the chapter. The strategy of an AC vector control drive is to calculate the individual current vectors to eventually enable separate control of the flux current and the torque current under all speed and load conditions. The power circuit for a vector converter is almost identical to that used by a variable voltage variable frequency (VVVF) drive. High accuracy motor current feedback is also necessary to provide control of motor torque. DC bus current feedback is suitable for switching device protection and current limiting in most AC VSDs. Analog speed transducers are increasingly being replaced by digital devices, which are more compatible with modern digital control systems.

Malcolm Barnes

2003-01-01T23:59:59.000Z

467

Data:360311ac-6ca0-4146-89ac-db323120f125 | Open Energy Information  

Open Energy Info (EERE)

11ac-6ca0-4146-89ac-db323120f125 11ac-6ca0-4146-89ac-db323120f125 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Northern States Power Co - Minnesota Effective date: 2012/05/01 End date if known: Rate name: LIMITED OFF PEAK SERVICE Transmission Transformed (Commercial & Industrial) Sector: Commercial Description: Available to any customers for controlled loads that will be energized only for the time period between 10:00 p.m. to 6:30 a.m. daily. DETERMINATION OF CUSTOMER BILLS Customer bills shall reflect energy charges (if applicable) based on customer's kWh usage, plus a customer charge (if applicable), plus demand charges (if applicable) based on customer's kW billing demand as defined. INTERIM RATE ADJUSTMENT A 4.49% Interim Rate Surcharge will be applied to rate components specified in the "Interim Rate Surcharge Rider." In addition, customer bills under this rate are subject to the following adjustments and/or charges. FUEL CLAUSE Bills are subject to the adjustments provided for in the Fuel Clause Rider. RESOURCE ADJUSTMENT Bills are subject to the adjustments provided for in the Conservation Improvement Program Adjustment Rider, the State Energy Policy Rate Rider, the Renewable Development Fund Rider, the Transmission Cost Recovery Rider, the Renewable Energy Standard Rider and the Mercury Cost Recovery Rider.

468

Non-Federal Participation in AC Intertie Final Environmental Impact Statement Volume2:Appendices  

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

Non-Federal Participation in AC Intertie Final Non-Federal Participation in AC Intertie Final Environmental Impact Statement Volume2:Appendices Bonneville DOE/eis- 0145 POWER ADMINISTRATION January 1994 Non-Federal Participation in AC Intertie Draft Environmental Impact Statement Table of Contents Appendix A Life-of-Facilities Capacity Ownership Proposal A1 Appendix B Long-Term Intertie Access Policy B1 Appendix C Glossary C1 Appendix D Biological Assessment ad Supporting Materials

469

Contract DE-AC05-76RL01830 Modification M947  

E-Print Network (OSTI)

Contract DE-AC05-76RL01830 Modification M947 J-F-i Part III ­ List of Documents, Exhibits;Contract DE-AC05-76RL01830 Modification M947 J-F-1 OPERATIONAL AGREEMENT BETWEEN THE OFFICE OF SCIENCE;Contract DE-AC05-76RL01830 Modification M947 J-F-2 OPERATIONAL AGREEMENT BETWEEN THE OFFICE OF SCIENCE

470

Contract No.: DE-AC02-09CH11466 Section J Appendix I  

E-Print Network (OSTI)

Contract No.: DE-AC02-09CH11466 Section J ­ Appendix I M160 J-I-1 ATTACHMENT J.9 APPENDIX I DOE DIRECTIVES / LIST B Applicable to the Operation of PPPL Contract No. DE-AC02-09CH11466 #12;Modification 0160 Contract No.: DE-AC02-09CH11466 Section J ­ Appendix I J-I-2 DOE Directive Date Title ES&H O 150.1A 03

471

Contract No.: DE-AC02-09CH11466 ATTACHMENT J.4  

E-Print Network (OSTI)

Contract No.: DE-AC02-09CH11466 Section J Appendix D J-D-1 ATTACHMENT J.4 APPENDIX D BUDGET PROGRAM Applicable to the Operation of PPPL Contract No. DE-AC02-09CH11466 #12;Contract No.: DE-AC02-09CH11466 Section J Appendix D J-D-2 BUDGET PROGRAM This Appendix implements the clause of this contract entitled

Princeton Plasma Physics Laboratory

472

Contract No. DE-AC02-09CH11466 Section J Appendix G  

E-Print Network (OSTI)

Contract No. DE-AC02-09CH11466 Section J ­ Appendix G M135 J-G-1 ATTACHMENT J.7 APPENDIX G PURCHASING SYSTEM REQUIREMENTS Applicable to the Operation of PPPL Contract No. DE-AC02-09CH11466 #12;Contract No. DE-AC02-09CH11466 Section J ­ Appendix G M135 J-G-2 Appendix G Purchasing System Requirements

Princeton Plasma Physics Laboratory

473

Contract Number: DE-AC05-76RL01830 Modification M971  

E-Print Network (OSTI)

Contract Number: DE-AC05-76RL01830 Modification M971 PART III ­ List of Documents, Exhibits-Owned Facilities and Real Property J-J-i #12;Contract Number: DE-AC05-76RL01830 Modification M971 ADVANCE AGREEMENT that in consideration of the extension of Contract No. DE- AC05-76RL01830 (hereinafter referred to as "the PNNL Prime

474

Programmable AC power supply for simulating power transient expected in fusion reactor  

SciTech Connect

This paper focus on control engineering of the programmable AC power source which has capability to simulate power transient expected in fusion reactor. To generate the programmable power source, AC-AC power electronics converter is adopted to control the power of a set of heaters to represent the transient phenomena of heat exchangers or heat sources of a fusion reactor. The International Thermonuclear Experimental Reactor (ITER) plasma operation scenario is used as the basic reference for producing this transient power source. (authors)

Halimi, B. [Seoul National Univ., Seoul 151-744 (Korea, Republic of); Suh, K. Y. [Seoul National Univ., Seoul 151-744 (Korea, Republic of); PHILOSOPHIA, 1 Gwanak Ro, Gwanak Gu, Seoul 151-744 (Korea, Republic of)

2012-07-01T23:59:59.000Z

475

Nonlinear modal interaction in HVDC/AC power systems with dc power modulation  

SciTech Connect

In this paper investigation of nonlinear modal interaction using the normal form of vector fields technique is extended to HVDC/AC power systems with dc power modulation. The ac-dc interface equations are solved to form a state space model with second order approximation. Using the normal form technique, the system`s nonlinear dynamic characteristics are obtained. The proposed approach is applied to a 4-generator HVDC/AC test power system, and compare with the time domain solution.

Ni, Y.X. [Tsinghua Univ., Beijing (China)] [Tsinghua Univ., Beijing (China); Vittal, V.; Kliemann, W.; Fouad, A.A. [Iowa State Univ., Ames, IA (United States)] [Iowa State Univ., Ames, IA (United States)

1996-11-01T23:59:59.000Z

476

VEHICLE SPECIFICATIONS  

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

Page 1 of 5 Page 1 of 5 VEHICLE SPECIFICATIONS 1 Vehicle Features Base Vehicle: 2011 Nissan Leaf VIN: JN1AZ0CP5BT000356 Class: Mid-size Seatbelt Positions: 5 Type: EV Motor Type: Three-Phase, Four-Pole Permanent Magnet AC Synchronous Max. Power/Torque: 80 kW/280 Nm Max. Motor Speed: 10,390 rpm Cooling: Active - Liquid cooled Battery Manufacturer: Automotive Energy Supply Corporation Type: Lithium-ion - Laminate type Cathode/Anode Material: LiMn 2 O 4 with LiNiO 2 /Graphite Pack Location: Under center of vehicle Number of Cells: 192 Cell Configuration: 2 parallel, 96 series Nominal Cell Voltage: 3.8 V Nominal System Voltage: 364.8 V Rated Pack Capacity: 66.2 Ah Rated Pack Energy: 24 kWh Max. Cell Charge Voltage 2 : 4.2 V Min. Cell Discharge Voltage 2 : 2.5 V

477

E-Print Network 3.0 - ac electrical conductivity Sample Search...  

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

(2004) 1726 Highly conductive ordered heterogeneous ion-exchange membranes Summary: -exchange membranes was developed. It was found that application of an ac electric field... but...

478

E-Print Network 3.0 - ac railway power-line Sample Search Results  

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

Information Sciences 17 MEASUREMENT AND ANALYSIS OF ELECTROMAGNETIC FIELDS FROM TRAMS, TRAINS AND HYBRID CARS Summary: (AC or DC). Railway safety signalling systems also use...

479

E-Print Network 3.0 - ac transit demos Sample Search Results  

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

Streaming Application Summary: , United Kingdom Email: bocek--hecht--hausheer--stiller@ifi.uzh.ch, yehia@comp.lancs.ac.uk Abstract... --This demo shows the CompactPSH...

480

E-Print Network 3.0 - acs residual ischemic Sample Search Results  

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

Search Sample search results for: acs residual ischemic Page: << < 1 2 3 4 5 > >> 1 Brain Research 961 (2003) 2231 www.elsevier.comlocatebrainres Summary: further...

Note: This page contains sample records for the topic "ac synchronous max" 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

Bilateral field advantage in visual crowding Ramakrishna Chakravarthi a,c,*, Patrick Cavanagh b,c  

E-Print Network (OSTI)

Bilateral field advantage in visual crowding Ramakrishna Chakravarthi a,c,*, Patrick Cavanagh b, Hariharan, & Klein, 2002; Pelli, Palomares, & Majaj, 2004). Although several hypotheses have been put

Chakravarthi, Ramakrishna

482

E-Print Network 3.0 - ac joint reconstruction Sample Search Results  

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

reconstructed uniquely and stably from measurement data, ac- quired at all source... TOMOGRAPHY 205 Fig. 5. Reconstructed images corresponding to the noise model in ... Source:...

483

Non-Federal Participation In Ac Intertie Final Environmental Impact Statement  

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

Non-Federal Participation In Ac Intertie Non-Federal Participation In Ac Intertie Final Environmental Impact Statement Volume 1: Environmental Analysis Bonneville DOE/eis-0145 POWER ADMINISTRATION January 1994 Non-Federal Participation in AC Intertie Final Environmental Impact Statement (DOE/EIS - 0145) Responsible Agency: U.S. Department of Energy, Bonneville Power Administration (BPA) Title of Proposed Action: Non-Federal Participation in AC Intertie States and Other Areas Involved: Washington, Oregon, Idaho, Montana, California, Nevada, Utah, New Mexico, Arizona, Wyoming, British Columbia Abstract: BPA is considering action in two areas: (1) non-Federal access to

484

Time-synchronized continuous wave laser-induced fluorescence axial velocity measurements in a diverging cusped field thruster  

Science Journals Connector (OSTI)

Measurements are presented of time-synchronized axial ion velocities at three positions in the discharge channel and plume of a diverging cusped field thruster operating on xenon. Xenon axial ion velocities for the thruster are derived from laser-induced fluorescence measurements of the 5d[4]7/2–6p[3]5/2 xenon ion excited state transition centred at ? = 834.72 nm. The thruster is operated in a high-current mode, where the anode discharge current is shown to oscillate quasi-periodically. A sample-hold scheme is implemented to correlate ion velocities to phases along the current cycle. These time-synchronized measurements show that median axial ion velocities decrease as discharge current increases, and that the widths of ion velocity distributions increase with increases in discharge current for positions at the exit plane and outside the thruster channel.

N A MacDonald; M A Cappelli; W A Hargus Jr

2014-01-01T23:59:59.000Z

485

ac susceptibility measurements on toroid shaped samples of CdCr2x In2?2x S4 (0.85  

Science Journals Connector (OSTI)

At low temperature CdCr2x In2?2x S4 spinel solid solutions show a ferromagnetic?spin?glass transition. In the present work the ac susceptibility measurements (130 Hzmax ?0.5 emu/cm3?1/N (N being the demagnetizing factor) with standard methods while our result is ?max ?3.5 emu/cm3. Such a result is discussed notably with respect to the influence of porosity; a precise comparison should take into account the actual density of samples. Just below T c (?40–85 K) ?’ does not depend on frequency but we observe in the transition temperature region a decrease of ?’ when ? increases. ?‘ presents two well?defined peaks around T g and T c . The latter maximum does not depend on frequency while the first one shifts as a function of ? which indicates dynamical effects (as an example for x=0.95 T g =10.5 K at 130 Hz and T g =13.0 K at 100 kHz).

A. Saifi; V. Cagan; J. L. Dormann; M. Nogues

1985-01-01T23:59:59.000Z

486

A Novel Current Angle Control Scheme in a Current Source Inverter Fed Permanent Magnet Synchronous Motor Drive for Automotive Applications  

SciTech Connect

This paper describes a novel speed control scheme to operate a current source inverter (CSI) driven surface-mounted permanent magnet synchronous machine (SPMSM) for hybrid electric vehicles (HEVs) applications. The idea is to use the angle of the current vector to regulate the rotor speed while keeping the two dc-dc converter power switches on all the time to boost system efficiency. The effectiveness of the proposed scheme was verified with a 3 kW CSI-SPMSM drive prototype.

Tang, Lixin [ORNL] [ORNL; Su, Gui-Jia [ORNL] [ORNL

2011-01-01T23:59:59.000Z

487

Synchronization of pairwise-coupled, identical, relaxation oscillators based on metal-insulator phase transition devices: A Model Study  

E-Print Network (OSTI)

Computing with networks of synchronous oscillators has attracted wide-spread attention as novel materials and device topologies have enabled realization of compact, scalable and low-power coupled oscillatory systems. Of particular interest are compact and low-power relaxation oscillators that have been recently demonstrated using MIT (metal- insulator-transition) devices using properties of correlated oxides. This paper presents an analysis of the dynamics and synchronization of a system of two such identical coupled relaxation oscillators implemented with MIT devices. We focus on two implementations of the oscillator: (a) a D-D configuration where complementary MIT devices (D) are connected in series to provide oscillations and (b) a D-R configuration where it is composed of a resistor (R) in series with a voltage-triggered state changing MIT device (D). The MIT device acts like a hysteresis resistor with different resistances in the two different states. The synchronization dynamics of such a system has been analyzed with purely charge based coupling using a resistive (Rc) and a capacitive (Cc) element in parallel. It is shown that in a D-D configuration symmetric, identical and capacitively coupled relaxation oscillator system synchronizes to an anti-phase locking state, whereas when coupled resistively the system locks in phase. Further, we demonstrate that for certain range of values of Rc and Cc, a bistable system is possible which can have potential applications in associative computing. In D-R configuration, we demonstrate the existence of rich dynamics including non-monotonic flows and complex phase relationship governed by the ratios of the coupling impedance. Finally, the developed theoretical formulations have been shown to explain experimentally measured waveforms of such pairwise coupled relaxation oscillators.

Abhinav Parihar; Nikhil Shukla; Suman Datta; Arijit Raychowdhury

2014-08-11T23:59:59.000Z

488

Erasure of Time Delay Signatures in the Output of an Optoelectronic Feedback Laser with Modulated Delays and Chaos Synchronization  

E-Print Network (OSTI)

By studying the autocorrelation function of the optoelectronic feedback semiconductor laser output we establish that the signatures of time delays can be erased in systems incorporating modulated feedback time delays. This property is of importance for the suitability of such laser systems for secure chaos-based communication systems. We also make the first report on chaos synchronization in both unidirectionally and bidirectionally coupled multiple time delay chaotic semiconductor lasers with modulated optoelectronic feedbacks.

E. M. Shahverdiev; K. A. Shore

2009-06-17T23:59:59.000Z

489

The Price of Synchrony: Resistive Losses due to Phase Synchronization in Power Networks  

E-Print Network (OSTI)

We investigate the total resistive losses incurred in returning a power network of identical generators to a synchronous state following a transient stability event or in maintaining this state in the presence of persistent stochastic disturbances. We formulate this cost as the input-output $H^2$ norm of a linear dynamical system with distributed disturbances. We derive an expression for the total resistive losses that scales with the size of the network as well as properties of the generators and power lines, but is independent of the network topology. This topologically invariant scaling of what we term the price of synchrony is in contrast to typical power system stability notions like rate of convergence or the region of attraction for rotor-angle stability. Our result indicates that highly connected power networks, whilst desirable for higher phase synchrony, do not offer an advantage in terms of the total resistive power losses needed to achieve this synchrony. Furthermore, if power flow is the mechanism used to achieve synchrony in highly-distributed-generation networks, the cost increases unboundedly with the number of generators.

Bassam Bamieh; Dennice F. Gayme

2012-09-21T23:59:59.000Z

490

Efficient cascade quasi-synchronous parametric generation with up-conversion  

SciTech Connect

We report efficient cascade up-conversion generation due to two simultaneous quasi-synchronous processes of parametric decay {omega}{sub 3{yields}{omega}1}+ {omega}{sub 2} of pump quanta at the frequency {omega}{sub 3} and up-conversion of one of the generated waves {omega}{sub 1}+{omega}{sub 3{yields}{omega}4}>{omega}{sub 3} at the frequency {omega}{sub 1} in a medium with a quadratic nonlinearity. It is found that the necessary condition for this generation is the requirement |{gamma}{sub 1}|{sup 2}>({omega}{sub 2}/{omega}{sub 1})|{gamma}{sub 1}|{sup 2}, where {gamma}{sub 1,2} are the averaged constants of the nonlinear coupling for the processes {omega}{sub 1}+{omega}{sub 2,3{yields}{omega}3,4}, respectively. If this requirement is fulfilled, the plane monochromatic pump wave is completely depleted, while the limiting (the noise seed intensity is I{sub 10,20{yields}}0 at the input) efficiency of the energy conversion into radiation at the frequency {omega}{sub 4} is independent of I{sub 10,20} and determined only by the relations between |{gamma}{sub 1,2}|{sup 2} and the frequencies of the interacting waves. (nonlinear optical phenomena)

Petnikova, V M; Shuvalov, Vladimir V [International Laser Center, M. V. Lomonosov Moscow State University, Moscow (Russian Federation)

2010-06-23T23:59:59.000Z

491

Self-Excited ac High Voltage Generation Using Water Droplets  

Science Journals Connector (OSTI)

By letting water drops fall through rings into cans high voltage can be spontaneously generated with no external electrical excitation. Previous work concerning this type of electric influence machine for dc and three-phase ac high voltage generation is extended to include multiphase multifrequency operation by considering N streams and N cans. A distributed equivalent circuit representation is used to calculate the natural frequencies of the system where it is found that many overstable modes are present. Experimental observations with up to five cans are presented. This device can serve as a model for phenomena concerned with atmospheric electricity.

Markus Zahn

1973-01-01T23:59:59.000Z

492

A Generalized Class of Stationary Frame-Current Controllers for Grid-Connected AC–DC Converters  

E-Print Network (OSTI)

Within power systems, high-power pulsewidth-modulated ac-dc converters are used in flexible ac transmission systems controllers and for interfacing renewable energy sources to the grid. These converters traditionally ...

Hwang, J. George

493

LinShim6 -Implementation of the Shim6 protocol http://inl.info.ucl.ac.be/LinShim6  

E-Print Network (OSTI)

LinShim6 - Implementation of the Shim6 protocol http://inl.info.ucl.ac.be/LinShim6 Documentation at http://inl.info.ucl. ac.be/publications/shim6-masterthesis. Like the whole project, this documentation

Bonaventure, Olivier

494

A molecular approach to combat spatio-temporal variation in insecticidal gene (Cry1Ac) expression in cotton  

Science Journals Connector (OSTI)

Spatio-temporal expression of an insecticidal gene (Cry1Ac) in pre existing transgenic lines of transgenic cotton was studied. Seasonal decline in expression of Cry1Ac differed significantly among different cotto...

Allah Bakhsh; Saima Siddique; Tayyab Husnain

2012-01-01T23:59:59.000Z

495

SDMVIS Manual Max Hermann  

E-Print Network (OSTI)

2 2 Data Management 3 3 Visualizations 4 3.1 PCA Scatterplots and Diagrams mean estimate estimate of a mean shape or a reference dataset .MHD volume warpelds warpelds describe (optional) low-dimensional trait vector small .MAT vector high-dimensional traitwarp .MHD volume ROI

Eckmiller, Rolf

496

Data:A865370d-061c-4ac0-bad4-a28ee66d26ac | Open Energy Information  

Open Energy Info (EERE)

d-061c-4ac0-bad4-a28ee66d26ac d-061c-4ac0-bad4-a28ee66d26ac No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of St Marys, Ohio (Utility Company) Effective date: 2001/06/10 End date if known: Rate name: Commercial General Service Distribution Rate 128 Sector: Commercial Description: *This rate schedule is available for lighting and power for those customers establishing a minimum demand of 1,000 KW and who enter into a Service Agreement with the City for the purchase from the City of St. Marys for its electric energy requirements. Character of service:Service will be Three (3) Phase, Alternating Current, 60 Hertz, 12,470 Volts unregulated.

497

Data:537e7901-a057-48d1-ac7a-c08908a00772 | Open Energy Information  

Open Energy Info (EERE)

-a057-48d1-ac7a-c08908a00772 -a057-48d1-ac7a-c08908a00772 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Jasper, Indiana (Utility Company) Effective date: 2009/09/01 End date if known: Rate name: Municipal Street Light (400 W Mercury Vapor) Sector: Lighting Description: Applicable only for street, alley and park lighting and traffic signals of the City of Jasper. Source or reference: ISU Documentation Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

498

Data:1f029483-379f-4568-ac06-8bd5cb1ac7b0 | Open Energy Information  

Open Energy Info (EERE)

3-379f-4568-ac06-8bd5cb1ac7b0 3-379f-4568-ac06-8bd5cb1ac7b0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Holy Cross Electric Assn, Inc Effective date: 2011/07/01 End date if known: Rate name: STREET, HIGHWAY AND AREA LIGHTING: 100 Watt HPS Sector: Lighting Description: This rate applies when all fixtures are mounted on Holy Cross wood poles, either primary or secondary. Source or reference: http://www.holycross.com/about-us/rates-charges Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months):

499

Data:D0f4ac6d-44e2-4291-93ac-7bad270f8d9b | Open Energy Information  

Open Energy Info (EERE)

ac6d-44e2-4291-93ac-7bad270f8d9b ac6d-44e2-4291-93ac-7bad270f8d9b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Cooperative L&P Assn Lake Cnty Effective date: 2012/01/01 End date if known: Rate name: Heat Pumps Sector: Residential Description: Both Air-source and Ground-source heat pumps use either the dual fuel or general service rate, depending on if you install a back-up heating system. Note: General service rates apply until back up fuel system is installed and operational. Contact your local heating contractor for any equipment information. Source or reference: http://www.clpower.com/?p=14

500

Data:304c7bdb-9ac5-4bea-ab51-af99e3f22ac3 | Open Energy Information  

Open Energy Info (EERE)

bdb-9ac5-4bea-ab51-af99e3f22ac3 bdb-9ac5-4bea-ab51-af99e3f22ac3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Cuming County Public Pwr Dist Effective date: 2011/12/14 End date if known: Rate name: Security Lighting Unmetered Lights 400W MV Sector: Lighting Description: Source or reference: Ilinois State University Rate binder # 10 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>