一种解决水轮发电机组热导式流量开关频繁误动作的方法

A Method to Solve Frequent Misoperation of Thermal Conductivity Flow Switch in Hydrogenerator Set

根据流量开关的工作原理、工作特性,分析出流量开关在发电企业使用中经常出现的问题及原因,并提出解决方法。通过大量实践工作,证明管道内空气对流量开关的工作存在影响,并得出有效解决方案。此方案对存在同类问题的发电企业有着参考价值和推广意义。

According to the working principle and characteristics of the flow switch,this paper analyses the problems and reasons that often occur in the use of the flow switch in power generation enterprises,and puts forward the solutions.Through a lot of practical work,it is proved that the air in the pipeline has an impact on the work of the flow switch,and an effective solution is obtained.This scheme has reference value and popularization significance for power generation enterprises with similar problems.