Simulation Analysis of Control System in an Innovative Magnetically-Saturated Controllable Reactor

• 作者: Guoqiang Zhang Runrui Guo Xiao Jin
• 来源期刊: 电力能源(英文)
• 学科: 工学
• 关键词: CONTROLLABLE SATURATION Reactor Parameter SELF-TUNING PID Controller REACTIVE Power COMPENSATION
• 年，卷（期）: 2014,（4）
• 页码范围: 403-410
• 页数: 8页
• 分类号: TP2

摘要

Controllable saturation reactors are widely used in reactive power compensation. The control system of controllable saturation reactor determines adaption speed, accuracy, and stability. First, an innovative type of controllable saturation reactor is introduced. After that the control system is designed, and a self-tuning algorithm in PID controller is proposed in the paper. The algorithm tunes PID parameters automatically with different error signals caused by varied loads in power system. Then the feasibility of the above algorithm is verified by Simulink module of Matlab software. The results of simulation indicate that the control system can efficiently reduce adaption time and overshoot.