第1页共23页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共23页中华人民共和国行业标准IndustryProfessionStandardofthePeople'sRepublicofChinaDL408–91电业安全工作规程（发电厂和变电所电气部分）WorkingRegulationofPowerSafety(TheElectricPartofPowerPlantandSubstation)IssuedonMarch18,1991ImplementedasofSeptember1,1991本英文版为内部资料，仅供参考，以中文版为准。TheChineseversionofstandardshasprecedencetotheirEnglishtranslationswhichareonlyforinternalreference.第2页共23页第1页共23页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共23页IssuedbyMinistryofEnergySourcesofthePeople’sRepublicofChinaContents1GeneralProvisions……………………………………………………………………………42BasicDemandsfortheWorkwiththeEquipmentsofHighVoltage………………………52.1ShiftResponsibilitiesatthePowerPlantandSubstation………………………………………52.2PatrolfortheEquipmentsofHighVoltage……………………………………………………62.3OperationofReversingtheBrake………………………………………………………………72.4SafetyMeasureClassificationfortheWorkontheEquipmentsofHighVoltage……………93OrganizationMeasuresforGuaranteeingtheSafety………………………………………103.1SystemofWorkTicket…………………………………………………………………………103.2TheSystemofWorkPermission………………………………………………………………143.3TheSystemofWorkGuarding………………………………………………………………143.4TheSystemofWorkInterruption,TransferringandTermination……………………………154TechnicalMeasuresofSafetyAssurance……………………………………………………174.1CuttingPower…………………………………………………………………………………174.2CheckingPower………………………………………………………………………………184.3ConnectingtheGroundingWires………………………………………………………………194.4HangingWarningplatesandInstallingBlocks………………………………………………215TheSafetyMeasuresofthePowerPlantandSubstationDuringtheCircuitWork………226Hot-lineWork…………………………………………………………………………………236.1GeneralProvisions……………………………………………………………………………236.2GeneralTechnicalMeasures…………………………………………………………………246.3EquipotentialWork……………………………………………………………………………256.4AliveLineConnectionandDisconnectionofLeads…………………………………………276.5AliveLineShort-circuitingofEquipment……………………………………………………286.6AliveLineWaterFlushing……………………………………………………………………296.7AliveLineExplosivePressureConnection……………………………………………………316.8InductionVoltageProtection…………………………………………………………………326.9OverheadInsulatedBucket-armTrolley………………………………………………………336.10AliveLineCleaningbyAirBlowing…………………………………………………………336.11ProtectionGap…………………………………………………………………………………34第3页共23页第2页共23页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共23页6.12AliveLineTestofInsulators…………………………………………………………………346.13AliveLineWorkunderLowVoltage…………………………………………………………356.14Keeping&TestingofAliveLineWorkTools…………………………………………………357MaintenanceofGenerators,SynchronousCondensers&HVMotors…………………388Work...
