Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.11a
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- Pages.28-30
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- 1999
Design of Robust FPID Controller and Control Characteristics for Load Frequency Control in Power System
전력시스템의 부하주파수제어를 위한 강인한 FPID제어기의 설계와 제어특성
- Moon, Young-Moon (Dept. of Electrical Eng., Masan College) ;
- Kim, Hae-Jae (Dept. of Electrical Eng., Masan College) ;
- Ahn, In-Mo (Dept. of Electrical Eng., Masan College) ;
- Joo, Seok-Min (Dept. of Electrical Eng., Masan College)
- Published : 1999.11.20
Abstract
This paper proposes a robust FPID(Fuzzy Proportional Integral Derivative) controller for the LFC(load frequency control) of 2-area power system. The PID gain parameters of the proposed robust FPID controller are self-tuned by PSGM(Product Sum Gravity Method) which is very similiar to human's inference procedures. As the results of simulation, the proposed FPID controller against various load disturbances shows that it is superior to the conventional control techniques such as optimal, PID and fuzzy control in the response characteristics of frequency and tie line power flow.
Keywords