Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of Optimal pm Controller Using Genetic Algorithm for Load Frequency Control of Power System

전력계통의 부하주파수 제어를 위한 유전 알고리즘을 사용한 최적 PID 제어기 설계

  • Lee, J.P. (Dept. of Electrical Engineering Dong-A University) ;
  • Wang, Y.P. (Dept. of Electrical Engineering Dong-A University) ;
  • Kim, S.H. (Dept. of Electrical Engineering Dong-A University) ;
  • Hur, D.R. (Dept. of Electrical Engineering Dong-A University) ;
  • Chong, H.H. (Dept. of Electrical Engineering Dong-A University)
  • Published : 1997.11.29
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Abstract

This paper designs the optimal PID controller for load frequency control on 2-area power system. Genetic algorithm is utilized to optimize parameters of PID controller which is applied to power system. Using two-point crossover, uniform crossover and one-point crossover, Search performance of genetic algorithm with each crossover method is considered. In case of load variation in 1-area, the dynamic characteristic of power system is considered. The simulation results show that the proposed PID controller is better control performance than PID controller using Ziegler-Nichols method.

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