1000MW超超临界燃煤机组协调控制策略优化Optimization of Coordinated Control Strategy for 1 000 MW Ultra Supercritical Coal-fired Units
张杰,张于平,郑渭建
ZHANG Jie1,ZHANG Yu-ping1,ZHENG Wei-jian2(1.Jiaxing Power Generation Co.
摘要(Abstract):
对嘉兴发电厂三期工程2台1 000 MW超超临界直吹式燃煤汽轮发电机组基建调试及商业运行后协调控制系统的品质性能进行研究,分析原设计控制策略的不足;结合机组特性,提出优化与改进的措施,完善机组协调控制品质和性能。
This paper studies the quality and performance of coordinated control system after the capital construction commissioning and commercial operation of 2×1 000 MW ultra supercritical direct-fired coal-fired turbine generator units in the Phase Ⅲ project of Jiaxing Power Plant.It analyzes the shortcomings of the original control strategy in design and proposes the optimization solutions based on the characteristics of the units in order to enhance the coordinated control quality and performance.
关键词(KeyWords):
超超临界;1000MW;五阶惯性;协调控制
ultra-supercritical;1 000 MW;five-order inertia;coordinated control
基金项目(Foundation):
作者(Author):
张杰,张于平,郑渭建
ZHANG Jie1,ZHANG Yu-ping1,ZHENG Wei-jian2(1.Jiaxing Power Generation Co.
DOI: 10.19585/j.zjdl.2012.09.009