Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07a
- /
- Pages.161-163
- /
- 2001
A Study on Dynamic Stability in AC-DC Power System using IA-PID Controller
IA-PID 제어기를 이용한 교류-직류시스템의 동태안정도에 관한 연구
- Chung, Hyung-Hwan (Dept. of Electrical Engineering Dong-A University) ;
- Chung, Hyun-Hwa (Dept. of Electrical Engineering Dong-A University) ;
-
Wang, Yong-Peel
(Dept. of Electrical Engineering Dong-A University) ;
- Park, Hee-Chur (Dept. of Electrical Engineering Dong-A University)
- Published : 2001.07.18
Abstract
In this paper, a method for optimal design of PID controller using the immune algorithm(IA) has been proposed to improve the stability of A.C.-D.C. power system. To design optimal PID controller, formulation of AC-DC system equation, selection of stability analysis model, formulation immune algorithm and application model of optimal PID controller are proposed in order of the paper. In case of various disturbance, computer simulations have been performed and the proposed IA-PID controller has been compared with base controller which is conventional control technique for dynamics. From simulation results, it is demonstrated that proposed IA-PID controller has good dynamic responses about the disturbance of power system and reliability as compared with the base control.
Keywords