650MW汽轮发电机组设备结构与系统优化的探讨

Discussion About Equipment Structure and System Optimization of 650 MW Steam Turbine Units

对650 MW汽轮发电机组在系统设计、设备选型方面存在的问题提出了改进意见,对系统设计优化提出了设想,有的已在实际工作中付诸实施,同时提出了在电厂基建阶设备选型时,采用具有节能效果的设备,避免投产后进行节能改造造成的浪费。

Suggestions for the equipment selection and system design of 650 MW steam turbine units are proposed in the paper,and schemes for the optimization of the system design with some of them already put into effect are also introduced.Moreover,the paper includes the proposal that energy-saving equipment should be adopted during the equipment selection period to avoid the unnecessary investment caused by the energy-saving retrofit.