Development of fuzzy excitation control system

TLDR: In this article, a fuzzy excitation control system was used to improve power system stability and performance on the ac/dc Power System Simulator of CRIEPI, which has better performance than the conventional excitation controller on a one-and two-machine to infinite bus system.

Abstract: Power system stability is essential to reliable and economical operation of power systems. The quick-response excitation control with PSS is used as a power system stability improvement measure at the generator. However, this method is not always sufficient to apply in a wide operation range of power system configuration, load flow, and so on. This paper includes results of experiments of fuzzy excitation control system on the ac/dc Power System Simulator of CRIEPI. This control system is verified to improve power system stability and has better performance than the conventional excitation control on a one-and two-machine to infinite bus system.