200MW机组极热态启动转速稳定性初探

Preliminary Study on the Speed Stability in the Extreme hot Start up of 200 MW Turbo-generator Units

从武钢自备电厂200MW机组结构、冲转参数和系统特征等方面，综合阐述了引起转速（极热态冲转）不稳定的原因，并针对引起转速不稳定的原因进行了分析，提出了解决的对策。

In accordance with the start up parameters,thermal system characteristics and structure ofthe 200 MW turbine in Wuhan Steel Electric Co. Ltd.,a joint discussion has been made about the reasons of speed instability(extreme hot start up). Based on the analysis about the causes of speed instability,the solution has been given out.