초록

AI-Helper

본 논문은 동기 발전기 시스템의 정상상태와 과도상태 안정도를 개선하기 위해서 강인제어기를 설계하고 증명하였다. 시스템의 비선형특생은 모델 불확설성으로 다루었고, 강인제어 기법은 제어기 설계에서 이 불확실성을 고려하여 전력시스템의 안정도 설계에 적용하였다. 다자인된 제어기의 특성은 비전형사감영역 시뮬레이션오로 확대하여 검토하였다. 강인제어기의 특성이 고전적인 PI 제어기보다 약20%정도 우수함을 보였다.

Abstract ▼ AI-Helper

This paper deals with the design and evaluation of the evaluation of the robust controller for a synchronous generator excitation system to improve the steady state and transient stability. The nonlinear characteristics of the system is treated as model uncertainties, and then the robust control tec...

This paper deals with the design and evaluation of the evaluation of the robust controller for a synchronous generator excitation system to improve the steady state and transient stability. The nonlinear characteristics of the system is treated as model uncertainties, and then the robust control techniques are introduced into the power system stability design to take into account these uncertainties at the controller design stage. The performance of the designed controller is examined by extensive non-linear time domain simulation. It is shown that the performance of the robust controller is superior to that of the conventional PI controller.