600 MW超临界直流锅炉运行调整分析探讨

Analysis and Discussion of 600 MW Super-critical Once-through Boilers Operation Adjustment

现代大型发电厂锅炉多选用高参数的超临界压力直流锅炉,其启、停速度快及负荷变化快的特点已逐步成为电网调峰的主力机组。结合某发电厂600 MW超临界直流锅炉的实际运行情况,对超临界直流锅炉在不同工况下特性进行分析,并提出了运行中控制策略,为同类型机组提供借鉴意义。

More modern large-scale power plant boiler selected high parameters of supercritical pressure once-through boilers,which become inland pitch peak main unit because of fast speed to start and stop,change quickly in load.Combined with the situation of 600 MW super-critical pressure once-through boilers,analysis of the different operating characters of the boilers,and made a running control strategy to provide reference for the same type of unit.