Results 251 to 260 of about 25,852 (310)
Some of the next articles are maybe not open access.
Transactions of the American Institute of Electrical Engineers, 1925
The steady state load limits of a power network may be examined by familiar methods of analysis. However, the instability of a system with one or more elements working close to these limits sets lower values of power at which the system can be expected to give satisfactory operation under the sudden changes in load or connections which it must ...
V. Bush, R. D. Booth
exaly +4 more sources
The steady state load limits of a power network may be examined by familiar methods of analysis. However, the instability of a system with one or more elements working close to these limits sets lower values of power at which the system can be expected to give satisfactory operation under the sudden changes in load or connections which it must ...
V. Bush, R. D. Booth
exaly +4 more sources
A Wideband Line/Cable Model for Real-Time Simulations of Power System Transients
This paper describes the implementation of a full frequency-dependent model for transmission lines and cables in a state-space-based solver for electromagnetic transients.
Jean Mahseredjian +2 more
exaly +2 more sources
Power System Restoration With Transient Stability
Proceedings of the AAAI Conference on Artificial Intelligence, 2015We address the problem of power system restoration after a significant blackout. Prior work focus on optimization methods for finding high-quality restoration plans. Optimal solutions consist in a sequence of grid repairs and corresponding steady states. However, such approaches lack formal guarantees on the transient stability of
Hassan L. Hijazi +2 more
openaire +1 more source
Transient overvoltages on power systems
IEE Proceedings C Generation, Transmission and Distribution, 1986Power systems are subjected to many forms of transient phenomena brought about essentially by sudden changes in the steady state values of voltages or currents. Such changes may be the result of a lightning stroke, some malfunction of the system or be brought about by the switching of a circuit either to clear a fault or as a normal operational ...
J.P. Bickford, A.G. Heaton
openaire +1 more source
Transient response and transient stability of power systems
Proceedings of the Institution of Electrical Engineers, 1968The paper presents a case for correlating transient response with transient-stability limit of power systems. An elementary power system provided with fast acting voltage regulators using various feedback signals is analysed in detail. The effect of varying regulator gains on transient response is investigated with the help of gain-locus diagrams on a ...
S.L. Surana, M.V. Hariharan
openaire +1 more source
Computation of power system transients: Modeling portability
2009 IEEE Power & Energy Society General Meeting, 2009This panel paper presents research activities related to modeling portability between electromagnetic transients simulation programs. Although modern computer programs are provided with sophisticated graphical user interfaces, each program has its own modeling interface and model development methods.
J. Mahseredjian, O. Saad, S. Dennetiere
openaire +2 more sources
A Probabilistic Approach to Classification of Transients in Power Systems
2006 Canadian Conference on Electrical and Computer Engineering, 2006This paper presents an in-depth study of classification of transients in power systems using two pattern classification methods, namely the maximum-likelihood, and the probabilistic neural networks. These methods, which stem from the Bayes rule, aim at estimating the underlying probability density functions that are required by the Bayes rule, but are ...
L. S. Safavian +2 more
openaire +1 more source
On a new approach for the simulation of transients in power systems
Electric Power Systems Research, 2007This paper presents a new simulation tool named EMTP-RV. EMTP-RV is a completely new program with a new graphical user interface and a new computational engine. The simulation uses a new matrix formulation for computing load-flow, steady state and time-domain solutions.
J. Mahseredjian +4 more
openaire +1 more source

