A Study on the Power System Stabilizer Design using Object-Oriented Method

객체지향기법을 적용한 PSS 설계에 관한 연구

  • 박지호 (경북대 대학원 전기공학과 박사과정 수료) ;
  • 백영식 (경북대 전자전기공학부)
  • Published : 1999.06.01

Abstract

In this paper, we have designed power system stabilizer (PSS) using object-oriented method. There are several types of power system stabilizer. A proportional-integral(PI) controller is very simple for practical implementation. Therefore it has been widely employed by the industry. The methods of obtaining the gains(Ki,Kp) of PI controller are root-locus method and sub-optimal regulator approach. But these methods are cannot be applicable to nonlinear system and faulted power system. So we proposed a new method which can be applied to nonlinear system by numerical analysis method. The method of dynamic system simulation by numerical method is very difficult and complex. We proposed flexible simultaion method for complex power system analysis using object-oriented programming(OOP) and applied to PI controller design.

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References

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