The effects of load models on power system stabilizers and static VAr compensators for the Taiwan power system

Abstract

The major purpose of this paper is to study the effects of load models on the power system stabilizers and static VAr compensators for the Taiwan power system low-frequency oscillation studies. Frequency domain is used to estimate the impact of load models on the system dynamic performance with and without power system stabilizers and static VAr compensators during a low-frequency oscillation incident in the Taiwan power system. Time domain simulation results are utilized to confirm the validity of the various eigenvalue analysis results. The study results are presented in this paper.