1000MW超超临界机组蒸汽旁路控制策略优化Optimization of Steam Bypass Control Strategy for 1 000 MW Ultra-supercritical Unit
张建江,罗志浩
ZHANG Jian-jiang,LUO Zhi-hao(Zhejiang Electric Power Test and Research Institute
摘要(Abstract):
介绍了1 000 MW机组旁路系统在机组启动、带负荷运行及停机工况下的运行方式与控制策略,针对旁路控制系统在调试过程中出现的问题进行分析并提出了解决方法,可为同类机组运行提供借鉴。
This paper introduces the operation modes and control strategies of the bypass system for the 1 000 MW unit during the unit startup,on-load operation and shutdown,proposes the solutions after analysis of the problems found during commissioning process of bypass control system,and can serve as a reference for operation of units of the same kind.
关键词(KeyWords):
超超临界;蒸汽旁路;控制策略;优化
ultra-supercritical;steam bypass;control strategy;optimization
基金项目(Foundation):
作者(Author):
张建江,罗志浩
ZHANG Jian-jiang,LUO Zhi-hao(Zhejiang Electric Power Test and Research Institute
DOI: 10.19585/j.zjdl.2010.11.011