摘要
惠州天然气电厂#5机组汽机在一次停机过程中惰走时间异常偏短。文章结合汽机转子惰走曲线特性,详细分析了此次事件原因,并给出了应对措施,可为解决类似问题提供借鉴。
The coasting time of Unit 5 turbine in Huizhou Natural Gas Power Plant was abnormally short during a shutdown.This article analyzes the cause of this event in detail based on the coasting curve characteristics of the turbine rotor,and provides corresponding measures,which can provide reference for solving similar problems.
出处
《电力系统装备》
2023年第6期131-133,共3页
Electric Power System Equipment
关键词
惰走时间
轴封压力
真空低
机械阻力
鼓风摩擦
coasting time
shaft seal pressure
low vacuum
mechanical resistance
blast friction
