摘要
介绍了中调对火电机组冷备用补偿的相关标准,分析了燃气-蒸汽联合循环机组停机间隔时间对下次机组启机过程的影响,确定了机组启机过程开始节点和结束节点,说明了蒸汽轮机高压内缸金属温度对机组启机状态的影响,找出了最大合计亏损费用所对应的停机间隔时间。
This paper introduces the relevant standards of middle-tonning for cold standby compensation of thermal power units,analyzes the influence of shut-down interval of gas-steam combined cycle unit on the next start-up process,determines the start node and end node of start-The influence of the metal temperature of steam turbine high pressure cylinder on the startup status of the unit is illustrated,and the downtime interval corresponding to the maximum total loss cost is found out.
作者
芦利生
LU Li-xin(Zhonghai Hainan Power Generation Co., Ltd., Yangpu, Hainan Province 578201, China)
出处
《科技视界》
2018年第3期165-166,共2页
Science & Technology Vision
关键词
停机间隔时间
冷备用补偿
启机状态
Stop interval time
Cold standby compensation
Startup status