Results 41 to 50 of about 256,690 (287)

Efficient Computation of Sensitivity Coefficients of Node Voltages and Line Currents in Unbalanced Radial Electrical Distribution Networks [PDF]

, 2012
The problem of optimal control of power distribution systems is becoming increasingly compelling due to the progressive penetration of distributed energy resources in this specific layer of the electrical infrastructure. Distribution systems are, indeed,
Boudec, Jean-Yves Le, Christakou, Konstantina, Paolone, Mario, Tomozei, Dan-Cristian   +3 more
core   +2 more sources

A virtual power plant model for time-driven power flow calculations [PDF]

, 2017
This paper presents the implementation of a custom-made virtual power plant model in OpenDSS. The goal is to develop a model adequate for time-driven power flow calculations in distribution systems.
Guerra Sánchez, Luis Gerardo, Martínez Velasco, Antonio Benito   +1 more
core   +2 more sources

Voltage Stability Analysis of Grid-Connected Wind Farms with FACTS: Static and Dynamic Analysis [PDF]

, 2015
Recently, analysis of some major blackouts and failures of power system shows that voltage instability problem has been one of the main reasons of these disturbances and networks collapse.
Angeles-Camacho C., Ayodele T. R., Bansal R., Camm E. H., Cañizares C., Fu R., Hingorani N. G., Kundur P., Rozlan M., Saeed A. M.   +9 more
core   +2 more sources

Reactive power planning incorporating voltage stability

International Journal of Electrical Power & Energy Systems, 2002
This paper addresses some of the modeling and economic issues pertaining to reactive power planning. We present a new VAR planning model, propose an efficient solution algorithm, and discuss the economic issues. A contingency constrained OPF-based model incorporating (static) voltage stability constraints is developed to analyze VAR support decisions ...
D. Chattopadhyay, B.B. Chakrabarti
openaire   +1 more source

Attentive Learning of Sequential Handwriting Movements: A Neural Network Model [PDF]

, 2000
Defense Advanced research Projects Agency and the Office of Naval Research (N00014-95-1-0409, N00014-92-J-1309); National Science Foundation (IRI-97-20333); National Institutes of Health (I-R29-DC02952-01)
A. Berardelli, A. Dagher, A. Thomassen, A. Thomassen, A.B. Schwartz, A.P. Georgopoulos, A.P. Georgopoulos, A.P. Georgopoulos, A.P. Georgopoulos, A.W. Gemmert van, B.D. Kretschmer, C. Fowler, C. Ghez, C.E. Wright, D. Bullock, D. Bullock, D. Bullock, D. Bullock, D. Bullock, D. Bullock, D. Ostry, D. Zipser, D.M. Bannerman, D.V. Buonomano, E. Bizzi, E.M. Arroyo-Anllo, F. Chapeau-Blondeau, F. Lacquaniti, F. Mussa-Ivaldi, F. Richer, F.B. Horak, F.B. Horak, F.N. Freeman, G.P. Galen van, G.P. Galen van, G.T. Bartha, I. Hertrich, J. Alston, J. Doyon, J. Fiala, J. Schillings, J. Soechting, J. Wann, J.A. Freeman, J.B. Hopfinger, J.D. Coltz, J.D. Coltz, J.F. Kalaska, J.I. Simpson, J.J. Waite, J.M. Hollerbach, J.P. Wann, J.W. Moore, K. Greer, M. Hallett, M. Iacoboni, M. Ito, M. Ito, M. Ito, M. Jueptner, M. Jueptner, M. Jueptner, M.G. Pleskacheva, M.T. Turvey, N. Bernstein, N. Sadato, O. Oscarsson, P. Morasso, P. Morasso, P. Morasso, P. Vindras, P.C. Burns, Q.G. Fu, R. Andersen, R. Andersen, R. Caminiti, R. Gellman, R. Kawashima, R. Plamondon, R.S. Turner, R.S. Turner, S. Chieffi, S. Edelman, S. Grossberg, S. Grossberg, S. Grossberg, S. Jaffe, S. Ohman, S.P. Perrett, T.J. Ebner, T.L. Zhou, T.S. Buchanan, W. Abend, X. Lu   +93 more
core   +2 more sources

Risk analysis of power systems for both real and reactive power

Journal of Modern Power Systems and Clean Energy, 2013
With the high penetration of renewable energy sources, the reliability of power systems becomes more vulnerable than ever because of the greater uncertainty and intermittence in power generation. Reactive power plays an important role in the power system
Wenping Qin, Peng Wang, Xiaoqing Han, Fanhua Meng   +3 more
doaj   +1 more source

Expected security constrained reactive power planning

IET Generation, Transmission & Distribution, 2016
The adequate reactive power resources are expected to maintain system integrity under both normal and post contingency operations. Nowadays, the power systems are leading to high‐risk operating points, hence, the number of probable contingencies, which should be considered in security constrained reactive power planning (SCRPP), has widely increased ...
AliReza Karami‐Horestani, Mohammad Esmail Hamedani Golshan, Hassan Monsef   +2 more
openaire   +1 more source

Swarm Intelligence Based Multi-phase OPF For Peak Power Loss Reduction In A Smart Grid

, 2014
Recently there has been increasing interest in improving smart grids efficiency using computational intelligence. A key challenge in future smart grid is designing Optimal Power Flow tool to solve important planning problems including optimal DG ...
Anwar, Adnan, Mahmood, A. N.
core   +1 more source

Comparison and Applicability of New Generation Synchronous Condenser and STATCOM Based on Characteristic Analysis in Frequency and Time Domains

发电技术, 2021
The dynamic characteristics of new generation synchronous condenser and static synchronous compensator (STATCOM) were compared in both frequency and time domains in this paper, based on which their applicability under different scenes was analyzed ...
Yichi ZHANG, Zhiqiang LI, Zhe WANG, Qinyong ZHOU, Jincheng GUO, Shan JIANG, Baoxin LI, Gang ZHAO   +7 more
doaj   +1 more source

Towards an Architecture for Semiautonomous Robot Telecontrol Systems. [PDF]

, 2009
The design and development of a computational system to support robot–operator collaboration is a challenging task, not only because of the overall system complexity, but furthermore because of the involvement of different technical and scientific ...
Mengual Galan, Luis, Triviño Barros, Gracián, Van der Heide, Albert   +2 more
core   +2 more sources