In this paper, the multirate method is introduced to analyse power system behavior for systems with widely varying time constants. Estimates for computational speed-up are derived based on a linear system approach. The method is applied to a small power system example and the results, both in terms of accuracy and computation time, are compared to traditional simulation methods
J. G. Chen and M. Crow, "The Multirate Method for Simulation of Power System Dynamics," IEEE Transactions on Power Systems, vol. 9, no. 3, pp. 1684-1690, Institute of Electrical and Electronics Engineers (IEEE), Aug 1994.
The definitive version is available at http://dx.doi.org/10.1109/59.336087
Electrical and Computer Engineering
National Science Foundation (U.S.)
Keywords and Phrases
Accuracy; Computation Time; Digital Simulation; Dynamic Security; Linear System Approach; Multirate Method; Power System Analysis Computing; Power System Control; Power System Dynamics; Power System Protection; Power System Stability; Simulation; Stability; Time Constants
International Standard Serial Number (ISSN)
Article - Journal
© 1994 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.