摘要
针对机组及原调速系统存在的问题进行改造,改造后的调速器控制系统提高了机组性能,解决了原调速器存在的机组导叶、桨叶未实现自动水位协联关系运行导致的效率较低、振动较大的问题,实现了机组一次调频功能,解决了调速器测频不可靠等问题。
According to the problems in the original speed control system,the system is improved.After transformation,the unit performance of governor control system is improved and the problems of less efficient and vibration are solved.Unit primary frequency regulation is implemented and the issues of unreliable of frequency measurement unreliable are solved.
出处
《自动化应用》
2011年第7期71-73,共3页
Automation Application
关键词
水轮机调速器
控制系统
改造
机组
turbine governor
control system
transformation
generating Units