摘要
详细分析了常规PID控制、基于PID控制和重复控制的复合控制的优缺点。并在实验样机上作了对比实验,结果表明基于PID控制和重复控制的复合控制策略具有优良的控制效果,对各种负载输出电压谐波失真度满足规定要求。
This paper focus on two control strategies for intelligent UPS.Analyses the performance of this two control strategies.It can be seen from the experiment that the compound control strategy based on PID and repetitive control performs good dynamic and static performances.
出处
《通信电源技术》
2004年第2期25-26,46,共3页
Telecom Power Technology
关键词
PID控制
重复控制
谐波
PID control
repetitive control
harmonic
