摘要
针对某电厂一次风机液压装置故障,引起锅炉燃烧困难导致机组跳闸事故。通过对一次风机液压装置解体检查分析,主要原因为液压装置故障引起挡板操作失灵。结合实际提出避免一次风机跳闸损坏的技术措施,保障了机组安全运行。
Facing hydraulic device fault of primary air fan in given power plant which cause difficuhs of boiler combustion and unit trip fault, strip inspection are carried out on the hydraulic device of primary air fan. The reasons are that hydraulic device fault caused by back plate malfunctioning. In this paper, technological measures are proposed to avoid trip fault of primary air fan and to ensure the safe operation of the power system.
出处
《东北电力技术》
2015年第7期33-36,共4页
Northeast Electric Power Technology
关键词
一次风机
液压
汽包
油泵
Primary air fan
Hydraulic
Boiler
The oil pump