Abstract
Whenever control laws are computed on the basis of linear optimal control theory and implemented on non-linear systems, such as power systems, the performance is not as good as expected because of saturation type non-linearities in the system components. The only way to ensure that a control law is adequate, short of actually testing the real system, is to observe the simulated behavior of the system. Departure between a calculated linear control law and the actual response can be minimized by (a) computing a feedback control law with gains of small magnitudes to achieve a pre-assigned set of eigenvalues for the closed loop system and by (b) judicious assignment of the eigenvalues to be achieved. This paper discusses a method for achieving such a control law. Copyright © 1982 by The Institute of Electrical and Electronics Engineers, Inc.
Recommended Citation
A. B. Kumar and E. F. Richards, "An Optimal Control Law By Eigenvalue Assignment For Improved Dynamic Stability In Power Systems," IEEE Transactions on Power Apparatus and Systems, vol. PAS thru 101, no. 6, pp. 1570 - 1577, Institute of Electrical and Electronics Engineers, Jan 1982.
The definitive version is available at https://doi.org/10.1109/TPAS.1982.317206
Department(s)
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
0018-9510
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 1982
