摘要
云浮发电厂3号、4号机组在调试期间和投产后两三年的起、停过程中经常出现振动大的情况,为此,针对起、停过程中存在的若干问题进行了归纳总结,并分析了其原因,最后结合机组的结构特点,从系统改造和运行调整等方面提出了解决措施。
Units 3 and 4 in Yunfu Power Plant often experienced excessive vibration in process of startup and shutdown during commissioning and a couple of years after being put into operation. This paper analyzes some problems in process of startup and shutdown of the units, in light of the structural features of the units, solutions were presented from aspects of system reconstruction and operation regulation, and satisfying results were achieved.
出处
《广东电力》
2006年第4期64-67,共4页
Guangdong Electric Power
关键词
机组振动
胀差
冷却水
汽轮机
vibration of unit
differential expansion
lug cooling water
blocked drain
