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水轮机汽蚀是影响水轮发电机组安全运行和机组寿命的主要故障,简述了水轮机汽蚀的现象,分析了基于全波整流频谱分析法监测汽蚀的原理及应用。
The cavitation of hydraulic turbine is the main fault that affects the safe operation of turbine generator and the life of the turbine. The phenomenon of turbine cavitation is briefly described. The principle and application of monitoring cavitation based on full wave rectified spectrum analysis are analyzed.