As a mature power generation technology,synchronous generator is widely used in power plants because of its simplicity,cleanliness and high efficiency.In order to meet the needs of safer and more efficient work,ac-cording to its structure and working principle,the characteristics test and factory data,DC voltage withstand test,rotor AC impedance and power loss test,three-phase short-circuit characteristic test and no-load characteristic test are analyzed.The results show that:(1)The fault conditions should be compared with the data before and after the test,and the different characteristic tests should be combined to judge;(2)This method can provide relevant technical reference for fault detection and safe operation.
关键词
同步发电机/故障诊断/数据分析/特性试验
Key words
synchronous generators/fault diagnosis/data analysis/characterization test
维普
万方数据