T/DIPA 3-2022 多端混合直流控制保护通用技术要求

ICS29.240.01

CCSK46

SocialOrganizationStandard

T/DIPA3-2022

Generalspecificationsforcontroland

protectionsystemofmulti-terminalhybrid

DCsystem

多端混合直流控制保护通用技术要求

Issuedate:2022-11-23Implementationdate:2023-01-01

Nationaltechnicalstandardinnovationbase

(DCtransmissionandpowerelectronicstechnology)preparation

Issuedby

ZhuhaiDCtransmissionandPowerElectronicsIndustryPromotion

Association

T/DIPA3-2022

Contents

Foreword.............................................................................................................................................................IV

1Scope..................................................................................................................................................................1

2Normativereferencedocument.........................................................................................................................1

3Termsanddefinitions.........................................................................................................................................1

4Generalrequirements.........................................................................................................................................2

4.1environmentalconditions...........................................................................................................................2

4.2PowerSupply..............................................................................................................................................2

4.3ACmeasurementlooppowerconsumption................................................................................................2

4.4insulatingproperty......................................................................................................................................2

4.5Climatetolerance........................................................................................................................................3

4.6mechanicalcharacter..................................................................................................................................3

4.7Electromagneticcompatibilityrequirements..............................................................................................3

4.8Structureandappearancerequirements......................................................................................................3

4.9Safetyrequirements....................................................................................................................................4

5Controldesignrequirements..............................................................................................................................4

5.1generalrequirements...................................................................................................................................4

5.2Hardwaredesignrequirements...................................................................................................................5

5.3Softwaredesignrequirements....................................................................................................................5

6Technicalrequirementsofcontrolequipment...................................................................................................6

6.1Configurationrequirements........................................................................................................................6

6.2Functionalrequirements.............................................................................................................................6

6.3performancerequirement............................................................................................................................9

7Technicalrequirementsforprotectionequipment...........................................................................................11

7.1Configurationrequirements......................................................................................................................11

7.2Functionalrequirements...........................................................................................................................12

7.3performancerequirement..........................................................................................................................16

8Interfaceandcommunicationfunction............................................................................................................17

8.1generalrequirements.................................................................................................................................17

8.2Telecontrolcommunicationsystemcommunicateswithremotemonitoringcenter................................17

8.3Communicationbetweenin-stationcontrolandprotectiondevices........................................................17

8.4Communicationbetweenin-stationcontrolprotectionequipmentandotherequipment........................17

8.5Communicationbetweenstations.............................................................................................................18

9test....................................................................................................................................................................18

9.1generalrequirements.................................................................................................................................18

9.2Factorytest................................................................................................................................................18

9.3Factorytest................................................................................................................................................18

9.4fieldtest.....................................................................................................................................................20

10Signs,labelsandaccompanyingdocuments.................................................................................................22

10.1Marksandlabels.....................................................................................................................................22

10.2Accompanyingdocuments......................................................................................................................22

11Packaging,transportationandstorage...........................................................................................................22

11.1package...................................................................................................................................................22

11.2transport..................................................................................................................................................23

I

T/DIPA3-2022

11.3store.........................................................................................................................................................23

AppendixAStructureofVSCValveGroupController...................................................................................24

Reference............................................................................................................................................................26

II

T/DIPA3-2022

Foreword

ThisdocumentisdraftedaccordingtoGB/T1.1-2020"StandardizationGuidePart1:Structureand

DraftingRulesofStandardizationDocuments".

Pleasenotethatsomecontentsofthisdocumentmayinvolvepatents.Thepublisherofthisdocument

doesnotassumetheresponsibilityofidentifyingpatents.

ThisdocumentisproposedandunderthejurisdictionofthestandardizationmanagementcenterofZhuhai

DCtransmissionandpowerelectronicsindustrypromotionassociationandthepreparationofthenational

standardinnovationbase(DCtransmissionandpowerelectronics).

ThisdocumentisunderthetechnicaljurisdictionandinterpretationoftheStandardizationTechnical

CommitteeofHVDCandPowerElectronicsIndustryAlliance.

Draftingunitsofthisdocument:ChinaSouthernPowerGridResearchInstituteCo.,Ltd.,ChinaSouthern

PowerGridPowerDispatchingandControlCenter,ChinaSouthernPowerGridUHVTransmissionCompany,

NanjingNanruiJibaoElectricCo.,Ltd.,XujiElectricCo.,Ltd.,BeijingSifangJibaoAutomationCo.,Ltd.

ThemaindraftersofthisdocumentareLiGuiyuan,HuangWeihuang,LiJie,KongFei,CaoRunbin,Liu

Hongtao,XieHuifan,LuJiang,ZhangJianfeng,LiuXuhui,MeiHongming,YouTao,SongYang,Gan

Zongyue,PengMaolan,YuYin,ShiWanli,HuFuyou,LuXichao,QuanXiaofang,FengWenxinandChen

Ming.

CommentsorsuggestionsduringtheimplementationofthisdocumentarefedbacktotheDC

transmissionandpowerelectronicsindustryalliance(address:46LeyuanRoad,XiangzhouDistrict,Zhuhai

City,GuangdongProvince,519000).

III

T/DIPA3-2022

IV

T/DIPA3-2022

Generalspecificationsforcontrolandprotectionsystemof

multi-terminalhybridDCsystem

1Scope

Thisdocumentspecifiesthegeneralrequirements,controlandprotectiondesignrequirements,control

equipmenttechnicalrequirements,protectionequipmenttechnicalrequirements,interfaceandcommunication

requirements,testrequirements,signs,labelsandaccompanyingdocuments,packaging,transportationand

storage,etc.

Thisdocumentisapplicabletothecontrolandprotectionsystemoftwo-terminalandmulti-terminal

hybridDCtransmissionsystemof±110kVandabove.

2Normativereferencedocument

Thecontentsinthefollowingdocumentsconstitutetheessentialclausesofthisdocumentthrough

normativereferencesinthetext.Amongthem,onlytheversioncorrespondingtothedateofthereference

documentisapplicabletothisdocument;Forundatedreferencedocuments,thelatestversion(includingall

amendments)isapplicabletothisdocument.

GB/T191—2008graphicsignsforpackaging,storageandtransportation

GB/T2887—2011generalspecificationforcomputersites

GB/T4208enclosureprotectionlevel(IPcode)

GB/T11287—2000Electricalrelays—Part21:Measuringthevibration,shock,collisionandearthquake

testofrelaysandprotectivedevices—Part1:Vibrationtest(sine)

Impactandcollisiontestsofmeasuringrelaysandprotectiondevices

GB/T14598.2—2011MeasuringrelaysandprotectivedevicesPart1:Generalrequirements

GBT_22390.1-2008_ControlandprotectionequipmentofHVDCtransmissionsystem_Part1:Operator

controlsystem

GBT22390.4-2008controlandprotectionequipmentofHVDCtransmissionsystemPart4:DCsystem

protectionequipment

GB/T35745—2017technicalrequirementsforflexibleDCtransmissioncontrolandprotection

equipment

DL/T478—2013Generaltechnologyofrelayprotectionandsafetyautomaticdevice

DL/T667—1999TelecontrolEquipmentandSystem:Part5.TransmissionProtocol.Part103.

Supportingstandardsforinformationinterfaceofrelayprotectionequipment

DL/T860(AllParts)SubstationCommunicationNetworkandSystem

DL/T1193TermsofFlexiblePowerTransmission

3Termsanddefinitions

ThefollowingtermsanddefinitionsdefinedinIEC62747,GB/T13498,GB/T34118andDL/T1193are

applicabletothisdocument.

3.1

Multi-terminalhybridDCsystemofmulti-terminalhybridDCtransmissionsystem

ADCsystemconsistingofthreeormoreconverterstationsconnectedinacertainway,theDCsystem

1

T/DIPA3-2022

needstoincludeboththegridcommutationconverter(LCC)andthevoltagesourceconverter(VSC),andthe

LCCandVSCareconnectedbystation-to-stationconnection.

Note:DCtransmissionwithgridcommutationconverterisusuallycalledconventionalDCtransmission,andDC

transmissionwithvoltagesourceconverterisusuallycalledflexibleDCtransmission.

4Generalrequirements

4.1environmentalconditions

4.1.1Normalworkingatmosphericconditions

Normalworkingatmosphericconditionsareasfollows:

a）Temperature:-10C~+55C;

b）Atmosphericpressure:80kPa~110kPa;

c）Relativehumidity:5%~95%(insideshouldnotbefrostedorfrozen).

4.1.2Standardatmosphericconditionsofthetest

Thestandardatmosphericconditionsforthetestareasfollows:

a）Temperature:+15C~+35C;

b）Atmosphericpressure:86kPa~106kPa;

c）Relativehumidity:45%~75%.

4.1.3Otherrequirementsoftheuseenvironment,

includingbutnotlimitedto:

a)Thereshouldbenoviolentvibrationsourceintheuseenvironment;

b)Thereshouldbenogasorconductivemediumthatcorrodesordestroysinsulationintheuse

environment,andexplosion-proofmeasuresshouldbetakenforthemediumwithfireandexplosion

dangerintheuseenvironment;

c)Theuseenvironmentshouldhavefacilitiestoprotectagainstrain,snow,windandsand;

d)ThesitesafetyrequirementsshallcomplywiththeprovisionsofGB/T9361ClassB,andthe

groundingshallcomplywiththeprovisionsofGB/T2887—20115.8.

4.2PowerSupply

4.2.1alternating-currentmain

ACpowerrequirementsareasfollows:

a）Ratedvoltage:220kV,allowabledeviation-15%~+15%；

b）Frequency:50Hz,allowabledeviation±1Hz;

c）Waveform:sinusoidal,distortionfactornotmorethan5%.

4.2.2Dcpowersupply

DCpowersupplyrequirementsareasfollows:

a）Ratedvoltage:220V,110V,allowabledeviation-20%~+15%;

b）Ripplecoefficient:nomorethan5%.

4.3ACmeasurementlooppowerconsumption

MeasurementofAClooppowerconsumptionshallcomplywith4.3ofGB/T35745—2017.

4.4insulatingproperty

4.4.1insulance

TheinsulationresistanceshallcomplywiththespecificrequirementsofGB/T35745standardonthetest

siteandinsulationresistancemeasurement.

4.4.2dielectricstrength

2

T/DIPA3-2022

ThemediumstrengthshallcomplywiththestandardrequirementsofGB/T35745.

4.4.3surging

ImpulsevoltageshallcomplywiththespecificrequirementsofGB/T35745standardontestsite,impulse

voltagetestvalueandresultjudgment.

4.5Climatetolerance

Thehighandlowtemperatureresistanceandhumidityresistanceoftheequipmentshallcomplywiththe

provisionsof6.12.3inGB/T14598.2—2011.

4.6mechanicalcharacter

4.6.1Vibration(sine)

4.6.1.1Vibrationresponse

Theequipmentshallhavetheabilitytowithstandthevibrationresponsewithseveritylevel1specifiedin

3.2.1ofGB/T11287—2000.

4.6.1.2Vibrationdurability

TheequipmentshallbecapableofwithstandingthevibrationendurancewiththeseveritylevelofGrade1

specifiedin3.2.2ofGB/T11287—2000.

4.6.2lash

4.6.2.1Impactresponse

Theequipmentshallhavetheabilitytowithstandtheimpactresponseofseveritylevel1specifiedin4.2.

1ofGB/T14537—1993.

4.6.2.2Impacttolerance

Theequipmentshallhavetheshocktoleranceabilitytowithstandtheseveritylevel1specifiedin4.2.2

ofGB/T14537—1993.

4.6.3collide

Theequipmentshallbecapableofwithstandingthecollisionwithseveritylevel1specifiedin4.3of

GB/T14537—1993.

4.7Electromagneticcompatibilityrequirements

4.7.1Immunityrequirement

Noiseimmunityshallcomplywith4.7.1ofGB/T35745—2017onenclosureportnoiseimmunity,

auxiliarypowerportnoiseimmunity,communicationportnoiseimmunityandinputandoutputportnoise

immunity.

4.7.2Electromagneticemissiontest

Electromagneticemissiontestshallcomplywith4.7.2ofGB/T35745—2017.

4.8Structureandappearancerequirements

Metalpartsoftheequipmentshouldbetreatedwithanti-corrosion.Allpartsshouldbeintact,andthe

appearanceoftheequipmentshouldbefreeofscratchesanddamage.

Componentsusedintheequipmentshallmeetthecorrespondingtechnicalrequirements.

Partsandcomponentsshallbeinstalledcorrectlyandfirmly,andreliablemechanicalandelectrical

connectionshallberealized.

Plug-insandwearingpartsofsimilarequipmentwiththesamefunctionshouldbeinterchangeable,and

plug-inswithdifferentfunctionsshouldhaveanti-misoperationmeasures.

4.9Safetyrequirements

3

T/DIPA3-2022

4.9.1Enclosure(IPcode)

Equipmentshallbeprotectedbycasing,andtheprotectionlevelshallbeIP20orIP50(ifrequired)as

specifiedinGB/T4208—2017.

4.9.2Electricshockprotection

Theelectricshockprotectionoftheequipmentshallcomplywith5.1ofGB/T14598.27—2008.

5Controldesignrequirements

5.1generalrequirements

Thearchitecture,functionconfiguration,linkdelayandoverallperformanceoftheprotectionsystem

shouldbecompatiblewiththemainloopstructureandoperationmodeoftheprojecttoensurethesafeand

stableoperationofthesystem.

ThesoftwareandhardwareplatformoftheprotectionsystemshouldadoptmatureandadvancedDC

controlprotectionmanufacturingtechnology,andgiveprioritytohardwareequipment,softwareplatformand

applicationprogramswithhighdegreeofcommercializationtoensurereliablesourcesofspareparts.

Eachsubsystemoftheprotectionsystemshouldbemodularized,layeredanddistributed,andopen,and

shouldbeflexiblyconfiguredwithgoodscalability.

Standardinterfacesandprotocolsshouldbeadoptedforinterfacesandcommunicationbetweenalllevels,

devicesandexternaldevicesoftheprotectionsystem.

Thefunctionandactionsettingvalueoftheprotectionsystemshouldbeabletodynamicallyconfigure

andadjustduringoperationaccordingtotheoperationmodeoftheDCsystem,automaticallyadapttoall

operationmodesdeterminedbytheproject,andthereshouldbenomisoperationorrejectionduringoperation

modeswitching.

Thefunctionsandparametersofcontrolandprotectionshouldbeproperlycoordinated,andtheDC

systemshouldfirstusetheabilityofDCcontroltosuppressthedevelopmentoffaultsandimprovethe

transientperformanceoftheDCsystem.

Theprotectionsystemshouldhavecomprehensiveself-diagnosisfunction,whichshouldcoverall

hardwareandsoftwaremodulessuchasthehost,powersupply,measurementcircuit,input/outputcircuitand

communicationcircuitoftheequipment,andprovideenoughinformationtoassistinlocatingthefaulttothe

minimumreplaceableunit.

TheDCcontrolandprotectionsystemshallhavetheemergencycontrolfunctionwithoutcommunication

betweenstations.Whenthecontrolsignalcannotbeupdatedduetothecommunicationfailurebetween

stations,theDCsystemshallbeabletomaintainthepowerlevelbeforethecommuni