给水泵汽轮机油箱油位持续下降的原因分析

Analysis on reason of oil level continuously falling in oil tank of boiler feed pump turbine

针对某电厂600 MW超临界机组#2机组B给水泵汽轮机油箱油位持续下降的问题进行了分析,确定了虹吸是导致给水泵汽轮机油箱油位下降的原因,提出了解决方法及预防措施。

The oil level in oil tank of the boiler feed pump turbine B of 600MW supercritical unit No.2 in a power plant was falling continuously,and the phenomenon was analyzed.According to the analysis,it was determined that the reason of the oil level falling is siphon.The solving methods and preventive measures were put forward.