B151型汽轮机甩负荷安全性研究及处理

Security Analysis and Disposal in Loss of Load Accident for B151 Steam Turbine

汽轮机的运行安全性对电厂及电网影响极大,但国产125MW机组(B151型)存在一定的安全隐患。在对该型机组甩负荷后的安全性进行研究后,提出一种解决方法,对正常生产维护及事故处理也进行了必要的讨论。

Operation security of the steam turbine is of great importance to a power plant and electrical net,but the homemade 125MW unit still has some security problems.This paper makes a security analysis in loss of load accident of the unit,finds a better solution to the problems,and discusses the necessary normal production maintenance and accident disposal.