摘要
恒运电厂C1机组分部试运调试期间 ,机组常跳机。跳机的原因 :引风机顺序控制系统程序执行超时引起程序故障中断 ;引风机喘振大 ;轴承温度高。针对这些问题 ,提出了相应的解决办法 ,经试验 ,这些解决方法行之有效。
The unit 1 always trips during commissioning at Hengyun C Power Plant. The reasons of tripping are that the control system program of IDF (induced draft fan) implements overtime to cause the program malfunction interruption, and big surging vibration of IDF as well as high bearing temperature. Dealing with above problems, the corresponding solutions are presented. It was validated in practice.
出处
《广东电力》
2001年第6期58-59,62,共3页
Guangdong Electric Power
关键词
锅炉
引风机
顺序控制系统
喘振
sequence control of draft fan
procedure interrupt
gasping vibration
bearing temperature
