OPTIMISATION OF PARAMETERS IN POWER SYSTEM STABILISERS CONSIDERING EXCITER SATURATION NONLINEARITY

Abstract

In this paper we consider the design of a power system stabiliser using the least‐integral‐square‐error algorithm. Describing function technique is employed to take the nonlinearity of exciter saturation into account. Results, obtained from the digital simulation of a sample power system, show that the proposed power system stabiliser can greatly improve the dynamic stability of the power system.

Citation

HSU, Y. (1985), "OPTIMISATION OF PARAMETERS IN POWER SYSTEM STABILISERS CONSIDERING EXCITER SATURATION NONLINEARITY", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 4 No. 4, pp. 225-234. https://doi.org/10.1108/eb010014