2023NO.4动力与电气SCIENCE&TECHNOLOGYINFORMATION科技资讯科技资讯SCIENCE&TECHNOLOGYINFORMATION继电保护状态检修实际应用研究与优化白惠琳(国网三门峡供电公司河南三门峡472000)摘要:作为保证电网正常应用效果的关键部分,继电保护装置的重要性毋庸置疑。由于继电保护工作的特殊性,针对其状态制订切实可行的检修方案则是降低故障风险、确保电网运行质量的前提条件。该文简述了继电保护设备状态检修的定义,阐述了状态检修的技术手段支持条件,并以某变电所220kV系统为例,就继电保护状态检修流程、信息收集以及图纸资料管理要点进行了深入分析,阐述了继电保护状态检修评估方案要点,希望能够为同行业工作者提供一些帮助。关键词:继电保护状态检修技术手段检修思路评估方案中图分类号:TM73文献标识码:A文章编号:1672-3791(2023)04-0036-04ResearchandOptimizationofPracticalApplicationofConditionBasedMaintenanceforRelayProtectionBAIHuilin(StateGridSanmenxiaPowerSupplyCompany,Sanmenxia,HenanProvince,472000China)Abstract:Asakeyparttoensurethenormalapplicationeffectofthepowergrid,theimportanceoftherelaypro‐tectiondeviceisbeyondalldoubt.Becauseoftheparticularityofrelayprotectionwork,makingafeasiblemainte‐nanceschemeaccordingtoitsstateisaprerequisiteforreducingtheriskoffailureandensuringthequalityofpowergridoperation.Thispaperbrieflydescribesthedefinitionofconditionbasedmaintenanceforrelayprotectionequipment,expoundsthesupportconditionsoftechnicalmeansofconditionbasedmaintenance.Andtakingthe220kVsubstationsystemasanexample,thispaperconductsanin-depthanalysisofconditionbasedmaintenanceprocessforrelayprotection,informationcollectionandkeypointsofdrawingdatamanagement,andexpoundskeypointsoftheconditionbasedmaintenanceevaluationschemeforrelayprotection,hopingtoprovidesomehelpforworkersinthesameindustry.KeyWords:Relayprotection;Conditionbasedmaintenance;Technicalmeans;Maintenancethought;Evaluationscheme伴随电力设备智能化趋势的来临,电网规模也在逐渐扩大,对应所使用的电网运行技术水平相较以往有了明显提升,这也使电力系统对保证其运行安全性的二次系统与其他保护装置的依赖性逐渐增强。但从部分区域的继电保护检修情况来看,定期检修依旧是...