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

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.