2023年第1期第58卷(总第230*)(EXPLOSION-PROOFELECTRICMACHINE)RS0测试在转子绕组故障诊断和绝缘评价中的应用王凡予(中国华电集团哈尔滨发电有限公司,黑龙江哈尔滨150000)摘要RS0测试能诊断大电机转子匝间短路故障并评价绕组的绝缘形态。基于行波理论的RS0测试较传统方法更简单、更准确、更直观,现已成为检测大电机转子绕组运行状态的重要手段。结合某厂检测两台大电机转子绕组绝缘状态,对RS0测试应用的优势性和有效性做进一步研究。关键词故障诊断;绝缘;测试分析DOI:10.3969/J.ISSN.1008-7281.2023.01.19中图分类号:TM306文献标识码:B文章编号=10087281(2023)010062005ApplicationofRSOTestinFaultDiagnosisandInsulationEvaluationofRotorWindingsWangFanyu(HuadianGroupHarbinPowerGenerationCo.,Ltd.,Harbin150000,China)AbstractRSOtestcandiagnosetheintertumshort-circuitfaultoflargemotorrotorandevaluatetheinsulationstateofwindings.RSOtestmethodbasedonthetravelingwavetheoryissimpler,moreaccurateandmoreintuitivethantraditionalmethods,whichhasbecomeanim?portantmeanstodetecttheoperationstateofrotorwindingsoflargemotors.Combiningwiththeinsulationstatusofrotorwindingsoftwolargemotorstestedbyafactory,...