摘要
文章分析了某水电厂AGC存在的问题,提出了AGC优化改造的方案,通过增加调速器功率调节模式,优化PID控制参数,优化AGC与一次调频相互配合关系,合理划分振动区域以达到优化目的。实际AGC变负荷试验的结果表明,经优化后机组AGC性能得到明显改善,能够满足调度的要求。
In this paper,the existing problems of AGC in a hydropower company are analyzed,and the method of AGC optimization is proposed. The optimization objective is achieved by increasing the power regulation mode of the governor,optimizing the PID parameters and the relationship between the AGC and primary frequency modulation,the reasonable division of the vibration region. The results of the actual AGC( auto generation control) load test show that the optimized AGC performance has been improved obviously,which can meet the requirements of the'two rules'.
出处
《湖南电力》
2016年第1期43-45,共3页
Hunan Electric Power
关键词
两个细则
水电机组
AGC
控制系统
一次调频
two rules
hydropower generating unit
AGC
control system
primary frequency regulation
