台山电厂DEH系统转速逻辑问题的分析及处理

The analysis and treatment of the rotating speed logic problem in DEH system of Taishan Power Plant

针对台山电厂3、4、5号机组DEH系统转速逻辑中存在的问题，对问题进行详细的分析研究并制定出相应的对策和处理方法，彻底解决转速逻辑中存在隐患，确保机组安全稳定运行。

Considering about the existing rotating speed logic problems in DEH system of the #3, #4, #5 unit in Taishan power plant, the paper analyzes the problems and establishes relevant treatment method. It thoroughly solves the hidden danger in the rotating speed logic and ensures the safety and stable running of the units.