空负荷运行时汽轮机调节系统的缺陷分析和处理

Defect Analysis and Treatment of Turbine Regulation System in Air Load Operation

通过分析空负荷运行时汽轮机调节系统存在的调节系统整定不当、调节汽阀阀座升起、油动机或者调节汽阀卡涩、调节汽阀关闭不严等缺陷现象及其产生原因,针对性提出解决办法和注意事项,以维持汽轮机调节系统的良好。

By analyzing the improper setting of the regulating system of steam turbine governing system when the air load is running, regulating valve seat rising, oil motive or regulating steam valve jam, regulating steam valve closure and so on, and its causes, etc.In order to maintain the good control system of steam turbine, the solutions and precautions are put forward.