上导瓦温和油温过高的原因分析及处理措施

Cause Analysis and Countermeasure on Upper Guide Bearing and Excessive High Lubricating Oil Temperature

针对河北张河湾蓄能发电有限责任公司机组运行时发电机上导瓦温和油温过高的情况,分析温度过高的影响因素,认为冷却器散热能力不足是造成上导瓦温和油温过高的主要原因,提出改造措施并分析了改造效果。

Aiming at the high temperature problem of upper guide bearing when unit is running in Hebei Zhanghewan Storage Power Co. Ltd. , this paper analyzes several reasons which can result in high temperature of upper guide bearing, considers mostly cause is cooler thermal dispersion scarcity, and introduces the reformation measures and effects.