발전기/제어계 특성시험을 통한 제주한림 S/T 모델정수 결정과 전압제어특성 평가

Cheju Hanlim S/T Model Parameter Determination and Assessment of Voltage Control Loop on the Characteristic Tests of Generator/Excitation System

This paper deals with the determination of generator/exciter model parameters for a Cheju Hanlim steam turbine unit. Using the recorded data from the generator characteristic tests, the model parameters have been derived and verified by comparing the simulation results and recorded data. In addition to it, the closed-loop performance of voltage control on no-load condition has been assessed in the frequency domain by taking advantage of derived generator/exciter model parameters.