DL∕T 5223-2005 英文版 高压直流换流站设计技术规定

ICS27.100P62RecordNo.J435—2005ElectricPowerIndustryStandardofthePeople'sRepublicofChinaPDL/T5223—2005TechnicalRuleforDesigningHVDCConverterStationTransmissionLineDesignofFossilFuelPowerPlantDesignofFossilFuelPowerPlantIssueDate:February14,2005ImpIementationDate:June1,2005IssuedbytheNationaIDeveIopmentandReformCommissionofthePeopIe'sRepubIicofChinaElectricPowerIndustryStandardofthePeople'sRepublicofChinaPDL/T5223—2005TechnicalRuleforDesigningHVDCConverterStationTransmissionLineDesignofFossilFuelPowerPlantDesignofFossilFuelPowerPlantCHINAELECTRICPOWERPRESSBEIJING,2012图书在版编目（CIP）数据DL/T5223—2005高压直流换流站设计技术规定=TechnicalRuleforDesigningHVDCConverterStation：英文/中华人民共和国国家发展和改革委员会发布.—北京：中国电力出版社，2012.4ISBN978-7-5123-2936-2Ⅰ.①D…Ⅱ.①中…Ⅲ.①高电压-直流换流站-设计规范-中国-英文Ⅳ.①TM63-65中国版本图书馆CIP数据核字（2012）第073519号中国电力出版社出版、发行（北京市东城区北京站西街19号100005）北京博图彩色印刷有限公司印刷各地新华书店经售*2012年4月第一版2012年4月北京第一次印刷850毫米×1168毫米32开本3.125印张78千字敬告读者本书封面贴有防伪标签，加热后中心图案消失本书如有印装质量问题，我社发行部负责退换版权专有翻印必究DL/T5223—2005IContentsForeword……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………Ⅳ1Scope…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………12NormativeReferences……………………………………………………………………………………………………………………………………………………………………………23TermsandDefinitions………………………………………………………………………………………………………………………………………………………………………………53.1HighVoltageDirectCurrent(HVDC)SystemandConverterStation…………………………………………………………………………………………………………………………………………………………………………………………………………………………………53.2ConverterStationEquipment…………………………………………………………………………………………………………………………………………………93.3ControlMode……………………………………………………………………………………………………………………………………………………………………………………………………133.4ControlSystemandEquipment……………………………………………………………………………………………………………………………………144DesignPrinciple………………………………………………………………………………………………………………………………………………………………………………………………175SitingofConverterStation……………………………………………………………………………………………………………………………………………………186PerformanceRequirementsforDCTransmissionSystemandConverterStation……………………………………………………………………………………………………………………………………………………………………………………………206.1BasicConditionsofACSystem……………………………………………………………………………………………………………………………………206.2Steady-statePerformanceRequirementsforDCTransmissionSystem……………………………………………………………………………………………………………………………………………………………………………………………………………………………206.3TransientPerformanceofDCTransmissionSystems…………………………………………………………257ElectricalDesignofConverterStation………………………………………………………………………………………………………267.1ConstructionScaleofConverterStations……………………………………………………………………………………………………267.2MainElectricalConnectionofConverterStation…………………………………………………………………………267.3ArrangementofConverterStationElectricalEquipment………………………………………………297.4OvervoltageProtectionandGroundingofConverterStation………………………………317.5PollutionLevelandDCExternalInsulationDesignofConverterStation……………………………………………………………………………………………………………………………………………………………………………………………………………………………327.6SelectionofMajorEquipment…………………………………………………………………………………………………………………………………………32DL/T5223—2005II8ControlandProtectionDesignofConverterStation………………………………………………378.1GeneralProvisions…………………………………………………………………………………………………………………………………………………………………………………378.2HVDCControlandProtectionSystem……………………………………………………………………………………………………………378.3ComputerizedMonitoringandControlSystemofConverterStation……………………………………………………………………………………………………………………………………………………………………………………………………………………………408.4FaultLocatorsSystemofDCTransmissionLine…………………………………………………………………………418.5DCTransientFaultRecorderSystem…………………………………………………………………………………………………………………428.6ControlandProtectionforValveCoolingSystem………………………………………………………………………428.7AuxiliaryDCPowerSupplyandACUninterruptedPowerSupply……………………………………………………………………………………………………………………………………………………………………………………………………428.8VideoMonitoringandSecurityGuardSystem…………………………………………………………………………………439CommunicationDesignofConverterStation……………………………………………………………………………4410Buildings,StructuresandAuxiliaryFacilitiesofConverterStation…………………………………………………………………………………………………………………………………………………………………………………………………………………………………4710.1GeneralLayoutPlanandVerticalArrangement…………………………………………………………………………4710.2ConverterStationBuildings……………………………………………………………………………………………………………………………………………5210.3Structure…………………………………………………………………………………………………………………………………………………………………………………………………………………5510.4Heating,VentilationandAirConditioning……………………………………………………………………………………………5710.5ValveCoolingSystem…………………………………………………………………………………………………………………………………………………………………6210.6WaterSupplySystem……………………………………………………………………………………………………………………………………………………………………6510.7FireDetectionandFireExtinguishingSystem………………………………………………………………………………66AppendixA(Normative)ExplanationofWordingintheRule………………67AppendixB(Normative)GeneratorUnitInteractionFactorMethod…………………………………………………………………………………………………………………………………68AppendixC(Normative)DefinitionofACSystemHarmonicDisturbanceIndexes……………………………………………………………………………69AppendixD(Normative)CalculationofDCLineEquivalentDisturbingCurrent……………………………………………………………………………………71AppendixE(Normative)DefinitionsofReliabilityTermsforDL/T5