300MW汽轮机危急跳闸保护系统的改进与实践

Improvement on System Protected 300MW Turbine from Emergency Trip and Practice

分析了贵溪发电公司300MW机组ETS保护系统设计存在的问题,提出了技术改造方案,该方案实施后取得了良好的改造效果,确保了机组安全稳定运行。

The problem of 300MW unit ETS in Guixi power plant was studied, the improvement way was proposed and put into effect, it improved the turbine reliability in degree.