基于DCS的汽轮机在线应力监测Online Stress Monitoring of Steam Turbine Based on Distributed Control System
张钢
ZHANG Gang(Zhenhai Power Generation Co.
摘要(Abstract):
某燃气-蒸汽联合循环机组汽轮机启停十分频繁,为减少汽轮机寿命损耗,开发了一套基于DCS的在线应力计算软件,以加强汽轮机启动时应力的监测和分析。
The steam turbine start and stop of gas-steam combined cycle units occur frequently.An online stress calculation software based on Distributed Control System(DCS) is developed to reduce life loss of steam turbine and enhance the stress monitoring and analysis when the steam turbine starts.
关键词(KeyWords):
燃气-蒸汽联合循环机组;DCS;在线应力;监测
gas-steam combined cycle unit;Distributed Control System;online stress;monitoring
基金项目(Foundation):
作者(Author):
张钢
ZHANG Gang(Zhenhai Power Generation Co.
DOI: 10.19585/j.zjdl.2012.03.017