431国家电网、JSTA四G阳D中国电力科学研究院有限公司申国电力科学研究院有限公司ChinaElectricPowerResearchInstitute王继业WangJiyeJanuary2022目录Contents。1020304PF平时B叫"川同1mTMiit1rn:'J'tEαm盯r阳a挝M叫ri:lωωωt怡阳e町r阳iP。werSstemBaseonNewEnerlcomm川。blemsto阳叫‘BasedonNewEnerMchn0109i…dPracti…fPowerSstemBasedonNewEner气候环境是人类命运共同体的基础⑨黯部TheclimateisessentialtoacommunitywithasharedfutureformankinctJ赠ppzm伊饲Theclimateisessentialtoacommunitywithasharedfutureformankind.Inordertosafeguardthecommonhomeofmankind,theworldhasbeendirectedtowardthegoalofachievingcarbonneutralityby2050aftertheParisAgreement.Chinahassetthegoalofpeakingcarbonemissionsby2030andachievingcarbonneutralityby2060.Comparedtogeneraliy40to71yearsfordevelopedcountriestotransitionfromcarbonpeakingtocarbonneutrality,Chinaonlyneeds30years.Byreviewingthedomesticandforeignpathsandinitiativesforachievingcarbonneutrality,power&energyindustryisthekevareaofachievinaclimateaoals.3.12millionsquarekilometers(Januar弘1988)16，OOOsqua陀kilometers(January,2019)Thedir，旺tdriversofcllm剖echange_.heatwave玩meJtingglaciers.warmingoceans••arec(1rbonemissionsfromf。目i!fu.lsby.human.ChangesinArcticseaicecoverareabetween1988and2019Source:NASASCÎentificVisualizationStudioCountryCarbonTimeintervalpeakinqtimeEU197971Germany197971UK197971France197971USA20054SJapan201238China203030Carbonpeakingtimeandcarbonneutralitytimeforfossilfuelcombustionofmajorcountries我国能源电力转型发展趋势DevelopmentTrendofChina'sEnergy&PowerTransitionl蕾黯部中雷电刀科掌研究就有限公蜀Asthecleanandlow-carbonenergytransitiondeepens,Chinawillgraduallyextricateitselffromthedependenceonfossilenergy.Itisexpectedthatby2060,Chinawillachievenetzerocarbonemissionsinenergysector,thepropo付ionofnon-fossilenergyconsumption(wind,sol旬，hydroenergy,bioenergyandnuclearenergy)inprimaryenergyconsumptionwillincreasefromthecurrent16%toover80%,andtheproportionofelectricitygenerationfromnon-fossilenergywillincreasefromthecurrent34%toover90%(Iessthan10%ofthermalpowergeneration).Thenwewillbuildasafeandsustainableenergysupplysystemdominatedbynon-fossilenergy,soastoachievedeepdecarbonizationandintrinsicsafetyinenergysector.140.0120.02盹。AW肉"-au回回咀酣唰唰唰跚唰唰删20.0M画国.200""'002020-202520.扭扭苟且呻2民52050205.5-2060-…Er.er;y~VII嗣…Industrî副prooes.-:WSSlediJCllargekυlUCF倒键-四由~'..，......~_~I睛_Cet'btvl~啤酬刷刷0at.J~OUf'tt:Aru告"SIS~，β酬。nthðSOUfU.yr，o.!ooc.再到西咱'CCOI!.xxH'ð~d~!~nflJnd甘的t:gOð，lof'C"ðI如何~ÚJnf}ð.'Vicarbcnfi曲!rð};ty."n前.n<.dt~n)咽ors202020602020206063%20202060•创oo_fo脑lIenetgyNon-toS$ilenergyøowef'Ptoøort刷。fnew制.'W133333盟~~~~~~~I~~~l~i~~~~~~ï~~~~!~~~~~~~I~~2~阳市JrLUJ叫时;;:235时时mMJTI21738%ZhðngJi8.f1hwø;:得'dlNøf^ωrlOfl.)f{1吨'I1YA曲1i(fISfT.JtiønForêeastofelee町ieitydemandoftheForeeastofC02emissionsinChin.wholesoeietyinChinaçorøcastofnon.fossil808r9YconsumptionandpowergenennioninChina我国能源电力低碳转型"三化"特征⑩辑部ThreeCharacteristicsofChina'sLow-carbonEnergy&PowerTransit丽丽觅组黯伊公司Asthe"carbonpeaking,carbonneutrality"processaccelerates,theproduction,consumptionandu~ilizationofe~ergyp.resentsnewdev~loþm.enttrend.Adju~tme.nttÇ>ef)ergy~ixbring~disruptivechangestothe~màin.P9w已rsuppli~r;deep~XI~rgy-d~carboni~ation--ch~nges-the..eriergyconsumptionmode,and.theimprovedenergyefficiencychangestheway_ofe-nergyallocatiõñaimingattakingelectricityasthehub,whicFt-willbebóundtõbringprofoundchangestothepowersystem.(qÐ)Acceleratedproductionof'-../cleanenergy1_80%忽民-<0%2σ%，、2020202520姐姐回扭曲·霞撰.石油夹粥".，E{t石Energystructure号Highelectrificationofenergyconsumptíon-次酶睛，:J口俨E·酬·咽气帽护.否满·镰刀、..Forecastofenergyflowin2060@In川阳…crutilizationSchematicdiagramofintegratedenergysystema习近平主席提出梅建新能源为主体的新型电力系统⑨黯部PresidentXiProposedtoBuildaPowerSystemBasedonNewEnergy通百运纽照伊饲OnMarch15,2021,ChinesePresidentXiJinpingproposedto"studythebasicideasandmaininitiativestoachievecarbonpeakingandcarbonneutrality",and"implementtherenewableenergyalternativeinitiative,deepenthereformoftheelectricpowersystem,andbuildapowersystembasedonnewenergy".Inthetop-Ieveldesignandactionplanofcarbonpeaking,carbonneutralityand"1+N",thegoalofbuildingapowersystembasedonnewenergyisfurtherdefined,whichprovidesthedirectionandfundamentalguidanceforthefuturedevelopmentofenergyandelectricity))争告'[叫臼叫{仰v。创IIUUT:Ei1ÙIl阳li'Il怆=到[ì勾[…川~阳ene咱E叫[叫叫l[…1m坷…n呵9gener阳m创llÚliu?iJ毗[!r.f，仁lr!Il忖lMirn、r.1TI.'l始t旷Imt:r.r:[ζω。riiTïil啊er阳时~剖lm'l皿r:Il陌Ælωmru怡e町rztÜ;I,,6ii!r!üToacceleratethedevelopmentofapowersystembasedonnewenergya国家电网公司行动与举措⑩1摞如ActionsandinitiativesofStateGridCorporationofChín霸副mmmTheStateGridCorporationofChinathoroughlyimplementedthespiritofGeneralSecretaryXi'simportantspeechandguidancesoncarbonpeakandcarbonneutrality,unswervinglypromotedgreendevelopment,andacceleratedtheconstructionofaclean,low-carbon,safeandefficientenergysystem.ji>Issued18initiativesinsixaspectsoftheactionplanofcarbonpeakandcarbonneutrality,anddeterminedtheactionroute.ji>Xin8aoan,ChairmanofTheStateGridCorporationofChina,proposedthreeimportantaspectstosupport'BuildingPowerSystem8asedonNewEnergy'andhelpachievethegoalsofcarbonpeakandcarbonneutrality.".StateGridCorporationofChinahasformulatedactionplananddeployedkeytasksforpowersystembasedonnewenergy.Itcloselyconformstothecountry'scorestrategyandreflectsahighdegreeofpoliticalresponsibility.123456PromotetheupgradingofthepowergridtotheInternetofenergy,andstrivetobuildaplatformforoptimalallocationofcleanenergy.Promotethecoordinateddevelopmentofnetworksourcesandtheoptimizat旧nofdispatchingandtradingmechanism,andfocusontheintegrationandconsumptionofdeanenergyPromoteenergyconservationandefficiencyofthewholesociety,andslrivetoimprovetheelectrificationlevelofterminalconsumptionPromotethecompanytoacceleratetheimplementationofenergyconservationandemissionreduction,andslrivetoreduceitsowncarbonemissionlevelPromoteenergyandpowertechnologyinnovationandstrivetoimproveoperationalsafetyandefficiencyPromoteanddeepeninternationatexchangesandcooperation,andstrivetogatherthegreatestsynergyofgreenenergytransformationActionplanforcarbonpeakandcarbonneut阳lizationofStateGrldCorporationofChinaSou_...侃_.‘­Ioad-，帽，辆...-阳.atlWinkrad阳明Supportsynemadvantag.safeguardkeyThreeimportantasp配tsofbuitdingPowerSystemBasedonNewEnergy目录Contents0'102030411叫生tem8aeonNew白叼川derEnerTransltioEαh…e町创mti时巾阳i恒tm引tωip。\W4.wn4ì，l:f+t:t.I']ì'~C4'4aìNg'1~lcomm川山illr;'il!l阳叫M8asedonNewEnerE川!，j，l.rr:mJ…r.liUilill…fp。't'14.Wi(a"I:t:ti4.I.j，I~[4s"a'[4a'J1新型电力系统的特征与内涵⑥照相CharacteristicsandConnotationofPowerSystemBasedonNewEnerg觅最强班黯伊何Thepowersystembasedonnewenergyiscleanandlow-carbon,safeandcontrollable,flexibleandefficient,smartandfriendly,openandinteractive.Fromthepointofconnotation,thepowersystembasedonnewenergyisanopenandinclusivesystem.Throughenergycombination,optimizationandcoordination,cleanrenewableenergywiththepowergridasthehubwillbefullyleveraged.Low-carbonenergysystemservesastheevolutionalpath,andzero-carbonenergysystemisregardedastheultimategoal.e.eCleanandlow-carbonSafeandcontrollable@FlexibleandefficientSmartandOpenandinteractivefriendlyCoordinationandinteractionwithmulti-elementsandmulti-subjectslîkesource-grid-Ioad-storageGeneration-utîlizationelectrolysîscoupling,wheremultipleenergyformscanbecombinedandconnectedtothesystemondemandExtensiveintegrationofcentralizedanddistributednewenergysourcesMulti-formpowergridssuchasAC/DChybridbulkpowergrid,micropowergrid,andlocalDCpowergridcoexist.Multi-systemIntegrationindudingprimaryphysicalsystem,secondarycontrolsystemandtrar、sactionoperationsystem.Electricityisconnectedwithhydrogen,gas.cooling,heatingandotherenergysystemsSharedandinteractedbyvarioussocialparticipantssuchasusers,operators,andserviceproviders,etc.新型电力系统运行基础⑥照相OperationalBasisofPowerSystemBasedonNewEnergy中国电刀鸦擎研究旗膏阳公甸…'.…一…..ThepowersystembasedonnewenergywilloperateaccordingtothemechanismdominatedbyACsynchronousoperationandsupplementedbyasynchronousoperation,andtheasynchronouspa时soperateautonomouslyinsomelayersandareasandsupportthemainACsynchronouspartcoordinately.Powersystemhashugestockassetsofinstalledcapacityandhighdependenceonthetransitionpath.Itisestimatedthattheproportionofpoweroutputofsynchronousunitswillstillexceed70%formostoftheyearby2035andexceed50%forabouthalfoftheyearby2050.Renewablegenerationandenergystorageequipmentnearkeypositionssuchasdroppointsofloadcenterandtransmissioncorridorswilltransformfromthegridfollowingphase-Iockedsynchronouscurrentsourcetogrid-formingself-synchronousvoltagesource.DCnetworksforcollectionandconnectionofnewenergiesinremoteareaswillbecomeintegralpartsofpowergrid,forminganumberofsmallislandsrunningasynchronouslywiththemainnetwork,Basically2020203520452050饭-_=-...JGenerationstructureandtrendsofanewpowersystemSchematicdiagramofACsynchronouIc，oordina.t~veopcration。fanewpowersvstem新型电力系统电网形态GridFormofPowerSvstemBasedonNewEner⑥照相中国电刀科掌研究穰膏限公萄-臼…M……Gridformofapowersystembasedonnewenergywilltransformfromthedominationbybulkpowergridtothecoexistenceofbulkpowergrid,micro-gridandlocalDCpowergrid.Bulkpowergridswillstillplayamajorroleinthefuturepowersystembasedonnewenergy.Microgridwillplayanimportantroleintheintegrationandconsumptionofdistributedrenewableenergy,andpromoteelectricityandpowerbalanceinlocalareasandlower-voltage-Iayergrids.LocalDCpowergridwillplayanactiveroleingatheringanddeliveringrenewableenergyintheareaswithoutsynchronousvoltagesupport.Wi由largQ何uctUõtti。肉.difficultbal:.nco.manyolomontsõtnddifficultrogulation.0"001由op..thsCõtnbooxplorodtoõtchiovoDCpowergridforcollectionandt阳nsmissionofnewenergyACsynchronouspowergriddRcouplingofbalancoand'tabilityprobhtm.s抽..cortllinCl)ct~ntMaingridNewdi拭巾utionnetw。此based//::22.fF去吃-x.:~三王王军宰亨如牛-.Jonmulti-elementsandmicro-/".-..-罕-."'-巳"-r-_r-~一立4===Fgridscoordinativeself.controy""""二--男生-A…孟导同-月?二··二--f(~..'…b.r",üif…".!~self-何时'01、耐thineid'l‘、.·、、牛layerot，，，...-.-$民-;44吕二--_4...........íínterac:tionof'!............':}些PIet!ffff芋~......':,"'Multilevelinteme剧。rk‘飞\~引吱dly;时吧?fi?丘，/.--.-S;I~.，制d;i;bl."'"，(.bidirectional.;....~.__-p且t「???1.-，...ja新型电力系统电网形态一一终端网络⑥黯曾TerminalNetworkFormofPowerSystemBasedonNewEnergy中国电刀鸦掌研究接膏限公甸…，_四"…Terminalnetworkform:realizetheinterconnectionbetweenpowersupplynetworkandenergynetwork,mainlyintheformofmicrogrid.Microgridishighlyautonomousinternaily,andexternailyinteractswithdistributionnetworkforenergyandinformationtosolvetheplug&playproblemsforlarge-scalerenewableenergyandnewloads.Theconcreteformsofmicrogridincludethefeedertransformerzonemicrogrid,industrialparkmicrogridandresidentialhousemicrogrid.Networking"回de:takethedistrictasthebasicunittoforminterconnectedlarge-scalemicrogridaccess;Energyform:dominatedbyelectricitywithmultipleenergysouκescomplementedwitheachother牟γh咽V.瞩句"忡，俨--__~lM_""确制蜡-‘~.·由鸭­·陶Networkingmode:multi-Ievelregionalmicro-energynetworks(groups)areformedindifferentsizessuchasfamilies,communitiesandparks;Energyform:Couplingandserviceofvariousenergysourcesdominatedbyelectricity"组队...帽-‘蝇酶­-阉-蝉鸣..·四"a新型电力系统电源特性⑥黯部PowerSupplyCharacteristicsofPowerSystembasedonNewEnergy中回电刀鸦掌研究接膏阳公甸回·…………Forthestructureofpowersource,newenergygeneratíonrepresentedbywíndandPVgraduallyevolvedíntothemainbodyofinstalledcapacity,electricityquantityandresponsibleunít,whiletheroleofconventionalpowersourcessuchascoalpowerandhydropowergraduallydegeneratedintoprovídíngvoltagesupportandpowerregulation.Theoutputofnewenergyisrandomandfluctuating.ThehighestproportionofsimultaneousoutputofnewenergyunitsinChinaisonly46%,andformorethanhalfoftheyear,theproportionofsimultaneousoutputofnewenergyunitsislessthan15%oftheinstalledcapacity.Thepowerelectronícdeviceshaveobviousfastertransientcharacteristicswhichinteractwithmillísecondandsecondelectromechanicaltransientprocesses,andthesystemisinabroadbandinterleavingstate.Randomfluctu袖。nofPVoutputIS创抽12AS8.191645，。侃，。,回回683B-崎$1<150'蝇，。、，t>.~~♂/♂乎r_<S-"'O-""~V-4o~V.IJA~V斗，，"_..fJ~...,þ',^.þ'"...$手'抖抖抖抖~Adua，ma划mtJmPVoulpu1(10，000阳}PVpowergeneratÎoncurvefromNov.酬ber3:to8intheStateGridRandom伺uctuat才。n0'windoutp川;1飞M叭1\rT_iJ;二二J(b)ColdfronttransitP，。。fpemacih。"?,nimum1.杨3A第'7%M-uimucoincidenc•H'串门".铺.,‘;;;".1'"•••••:Intervald艳S.15弛10.四艳阳.'"揭'0.哥哥Zi-3I)1l.30-35电35-喃喃，...辄Prob.blllty01由Ibutlon01NewfnergyColncidenc，e阳teinstateGrld8usinessAre;a.。。……阳明'咱呐飞，冉.þwORl'019四.""叫Propor1ion0'Power!lectronics。川put0'R.egionalPowerGridin2021新型电力系统负荷特性⑥黑帮LoadCharacteristicsofPowerSystembasedonNewEnergy运茹虱哑黯伊饲Loadcharacteristicshavechangedfromthetraditionalrigidandpureconsumptiontotheflexibleprosumer.Largevolumeofbasicload,peakloadsharpandrandomfluctuation:alargenumberofnewloadsofheatingandimpacttypeemerge,andtheseasonalloadpeakcharacteristicsaffectedbyextremeclimatechangeareprominent;Randomsource-Ioadroleconversion:theusersidecontainsahighproportionofdistributedpowersupplyandadjustableloads.Withtherandomness。fuserbehavior,thesource-Ioadcharacteristicsareuncertaintotheoutsideworld,andbecometheenerqy"producerandconsumer".powergridSchematicdiagramofrandomsource-Ioadconversiononu目rsideForwardcurrentr目current⑥黯盟中国电为科掌研究耀膏限公甸新型电力系统平衡模式8alanceModeofPowerSystem8asedonNewEnergyThepowersystembasedonnewenergywillchangefromthereal-timebalancemodeof'powergeneration-consumption'tothelong-termbalancemodeof'energypowergeneration-storage-consumption'_Newenergygraduallytransitsfromthesupplementarypowergenerationtothemainpowersupplierofthesystem_Energystoragewillplayanimportantroleinenergytransferinintradaypowerbalance,andgreenhydrogenwillplayanimportantroleasareplacementcarrierinlong-termenergybalance_//峭\"\.fl8宠的H'f再"":JfJ"""1..Jt9t'-sc.酣生Vjr'撞击右也···long-termpowerbalanceofhìghprop。而onofnewenergywìthhydrogenascarrìer·····--E耐咱Y钊阳画gtiCC'韩，sJ\a阿刘S('dto.,1link$01p制.r明lemIIcl阳"k~~nd;曲tribu阳Energystorageapplìcatìons川山…ji宙阳•I价喝器扩l应主rt~f叮、、r"1四面，穹?EZ目录Contents01020304…二一?…I二y…二…?…?…?卢叫j二叫吵e叫山dω。m川白阳eωJ1IU:"f'U1IDcharmMsamch川岛仙。p。N14'1'liN"I:tti:X.I'le'U4'l!1"1'I4ì'l~c。mm川。bemstoPowerSys阳、BasedonNewEnergykeyhchnol。如川…~p。werSstemBasedonNewEner系统面临的共性问题4摩擦部CommonIssuesFacedbyPowerSystemBasedonNewEnergy面否是咽黯伊饲Withthefundamentalchangesofthemainpowersupplier,intheprocessofbuildingapowersystembasedonnewenergy,sixcommonissuesareasfollows:thedifficultyofbalancingelectricityandpowergeneration,thedecreaseofstabilitymarginofpowersystem,thedifficultyofdispatchingandcontrollingmassiveresources,thedifficultyofenergysavingandcarbonemissionreduction,thedifficultyofmulti-factorcoordinativeinteraction,andtheimpertectmarketmechanism.1.Difficultyofbalancingelectricityandpowergeneration6.Imperfectmarketmechanism5.Difficultyofmulti-factorscoordinativeinteraction@4.Difficultyofenergysavingandcarbonemissionreduction2.Decreaseofstabilityadequacyofpowersystem3.Difficultyofdispatchingandcontrollingmassiveresourcesa问题-:电力电量平衡难度加大⑥J黯部1.DifficultyofBalancingElectricityandPowerGeneration中国'jR脚研究阴限公司Strongrandomfluctuationofwindandsolaroutputandtheincreasingpeakofpowerloadhavebroughtgreatchallengestothebalanceofelectricityandpowergeneration.Thepeakcapacityofnewenergyisseriouslyinsufficient,andtheoutputisgreatlya仔ectedbytheweather,whichleadstotheproblemsof"extremelyhotwithoutwindpower"and"nightpeakwithoutPVpower".Moreover,theseasonalmismatchbetweennewenergypowergenerationandpowerconsumption,andtheshortageoflong-termpowersupply,leadstotheproblemofseasonalpowerbalance,anditisdifficulttorealizethedecouplingofgenerationandconsumption.I'umpHydro(orEncrgyStorngc)PlLoadCII阿eNetloadcurvc(PL-1'1提臼〉"气芝--­Hydrofo叫‘:dSchematicDiagramofPowerBalanceintra-dayGenerationPowergridp'~~erE阳gyconsumption1B一飞25丁斗…:Sma同EV.Microbuildinggrid·瓮毒品。@自国SmarthomeCold/hoTcrminalatloadinteraction理盖兰岛回a问题二:电力系统稳定俗度下降2.DecreaseofStabilityMarginofPowerSystem⑥黯苦思中回电刀鸦掌研究躁膏限公回E佳…………ResearchandpowergridoperationexperienceinChinaandabroadshowthat,basedonpresenttechnicalcondition,duetotheweaksupportandadjustmentabilityoffrequencyandvoltageofnewenergyunits,whentheconnectioncapacityandoutputpowershareofnewenergyreachacertainscale(about50%[1]),thesecurityandstabilityrisksfacedduringthesystemoperationwillincreasesignificantly,especiallythesecurityissuesofsystemfrequencyandvoltage.TherearebottlenecksintheintegrationcapacityofnewenergyandDCfeeds.圭110咽叫:5ee.，Enmpleof曲edynamic齿-equpocycharaC'teristic.softhE'rec-t>j"iugpOlrergrid(,hangingm由thepeoetrarioDrateofD4?Wenergynnder由eÎIUpactof3givenpO'n'ersho町agc•‘二_0幢…..-毡""~…阳~.-.，.叫。咱……M巾....刷刷·盼制.._......,叫叫时町'即由._-.叫..哥•._r....."1ExalUpleof'emporarylowvolta辜的)OWer{.'叫ueocyove,,'oltageÎah_Îgbproportiouofuewenergytr3D.smissionsys(e由uuderDCcoruluutatiobf.ilure..dpou'erblockiogr.uu(1]S.Jon,R.Alan,F.Damlan.S.Paul,M.Ala矶andM.Mark."Studyln9theMaxlmurT、InstantaneousNon.SynchronousGen.ratlonInanIslandSystem-FrequencyStabilityChal险"91'S1"lretand".lEEETranl.lctions0"Pow町Sys'tem氢vol.29.NO.6.pp.2943.扭扭'.NOV.2014.a问题三:海量资源调控难度i曹大⑥黑帮3.DifficultyofDispatchingandControllingMassiveResources中国电为科学研究旗膏帽公萄…………Infuture,therewillbetensofmillionsofcentralizedanddistributednewenergypowergenerationunitsinChina,withmanylevelsofoperationcontrolandbillionsofsignals.Thepowersystembasedonnewenergyisacomplexgiantsystemwithmultipletemporalandspacialscales,multiplelevelsandmultiplesystemcoupling.Thedispatchingoperationisextremelycomplex,anditisextremelydifficulttoconfigureandimplementthecontrolmeasures.•ThescaleofnodesofdistributedrenewableenergyandEVchargingpileexceeds10million,•Controloptimizationdimensionincreasesto40timesasbefore,-svseggses,,-sas,.-....:.....:..-.;,;-..•••23456SchematicDlagramofDi何ωItiesofoptimlzationformassiveresources辑事大规锁宵两主能源拨电--SchematlcDiagramofMasslveResourcesa⑩黯盟中国电为科掌研究'喜膏限公甸问题囚:能源电力深度脱碳难度大4.DifficultyofDeepDecarbonizationofEnergyandPowerApowersystembasedonnewenergyneedsacertainscaleofthermalpowerforregulationandsupport,whichshallbeneutralizedbyCCUSandothernegativecarbontechnologies.Inaddition,withahighproportionofnewenergyconnected,therateofwindandPVpowercurtailmentwillincreasesignificantly.Itisnecessarytoapplynewenergywater-electrolytichydrogenproductiontechnologyasanewnon-electricityaccommodationmethodofnewenergy,soastoreducethepressureofpowergridaccommodationandcomprehensivelyincreasetheproportionofnon-fossilenergyconsumption.叩___c时唰酣刷刷---缸"制楠..例篝..•-;1M赢腼画画俯岱""，，，，001‘曲唱瞻"回自创棉田翩-，...‘-.."侃侃"，'GOl.EO例。DevelopmentProspectofCCUS.......-..·"··'""咱see-2EUESEESUZT自…卒……吐画出-MMZ一「↓圄↓一告?一叶.↓-dy耻刷刷川时…叫mmu?'跚li棚"锁"•dt白跑…r，咱就W苟'脚$"院饰、，饵'畸愧a阳一叫‘...f~_‘…­…幡……....''''呻盹a嗣SchematicDiagramofComp陀hensiveUtilizationofElectrlcityandHydrogenICi)国.电网、电罗5To\'睛。缸"中组电刀割掌研究院膏限公甸问题五:多要素协同亘动难度大5.Hardtointeractivelycoordinatemulti-elementsTherearemanyparticipantsinapowersystembasedonnewenergy,coveringmanyaspectssuchassource,grid,load,storage.Currently,itisdifficultforeachparticipantanditsresourcestoeffectivelyandinteractivelycoordinate,whichaffectstheimprovementofoperatingefficiencyofthesystem.Tobuildthepowersystembasedonnewenergy,itisurgenttorealizemultiple-elementinteractivecoordinationbydigitalcapabilityenhancement,modelinnovationandpolicydriving.ProvidecollaborativeresourcePromotenewenergyconsumptionStorageLoadGridSource"t...:::p...静­.-町'-..盹帽戳_.7·声咀.a18叫--.同·胁，~....tl'l..i"IhfII!~v幽幽组…四.-阴I..,.._'.:a<<…r剧以τ64到川'dm回LZm一@叫"Ta叩田aGu.rant...Iectricpowersupply⑩照相中回电刀鸦攀研究踉膏限公萄问题六.市炀机制需要造一步完善6.1mperfectMarketMechanismThemarketoperationmechanismwithmulti-subjectparticipationshallbeoptimized,thedemandforgreenelectricitytradingisincreasing,theconnectionandcoordinationmechanismbetweenthenationalunifiedelectricitymarketandtheprovincialmarkets,themedium-andlong-termmarketsandthespotmarketshallberefined,thecoordinationbetweentheelectricitymarketandthecarbontradingmarketshallbeaccelerated,andvariousformsoftransactionssuchasgreenelectricitytrading,generationrightstradingandtradingofelectricitygeneratedbynewenergywithpriorityshallbeacceleratedtoe仔éctivelypromotenewenergyaccommodationinhighproportion.LJ「7二t1JI~飞-1--立一ιL一-1~Ei噩噩噩(L一一一-3革:22:一一一-im画画·E主...-画画L阴阳曲嗣阳t··HsmH问A，"蛐耐M…·协同••刷一"刷­...网---_腼归-.-明白帽...雹-也..蛐­一"町._………四-­_..国….......悔'筒...问…,,---C剑-""由N'唰阳"…..·回国.崎嗣一…m白白…_••…‘-‘-…-a且""…..__翩翩••翩翩翩曲幅幅MU鹰恻虞翩翩~-一…Inter-provinceandIntra-province_MarketConnectionÆSEOperationalResponsibilitiesofAIIPartidpantsinGreenEledricityTradingConvergenceofElectricityMarketandCarbonTradingMarket向瓮撞..，田"恒­幢幢酣圄画皿目录Contents0"020504忖PowerSstemBasedonNewEnerunder、.υEnerTransltlonEαh…p。WH.1'IiN"lalt;z.I.]，I~[M'MeI4ì1~E…川。bl…BasedonNewEnerMdnohgiω川acti…fPowerSstemBasedonNewEner新型电力系统关键技术KeyTechnologyofPowerSystemBasedonNewEnergy⑥黯部中翻电刀割掌研究然膏限公回……-……nvlewottheSIXcommonprOOlemstacedIntheconstruct!onotpowersystemOaSedonnewenergy,suchasadequacy,stability,flexibility,coordinationandinteraction,greenandlow-carbonandpolicymechanism,itisnecessarytomakebreakthroughsinninecategoriesofkeytechnologies,includingsimulationanalysisandprotectioncontroltechnologyofpowersystembasedonnewenergy,activesupporttechnologyofnewenergygeneration,advancedpowertransmissiontechnology,markettechnologyandotherkeytechnologies,aswellasthedigitalcommonsupportingandbasicsupportingtechnologiessuchasnewenergystorage,CCUS,water-electrolytichydrogenproductionandnewmaterialsProblemsFacedbypowerSystemBasedonNewEnergy<<<<。附则。1...]1::.nr.111141l[.].l>'ictHiM...!uæt.j1::z.1\ij时附Illi:f.l>1di.]川叫Y系统仿真分析技术及实践Simulation&AnalysisTechnologyandPractice1;:))国.电网、电罗5tA'帽.G缸"中a电刀'司司院研究踉唱'限公回Simulation&analysistechnology,inordertorevealthestableoperationmechanismofthepowersystembasedonnewenergywithhighproportionofnewenergyandpowerelectronics,establishasecurityandstabilitydefenseandcontrolsystemwhichissafeande仔éctive，itisnecessarytobreakthroughtheelectromagnetictransientsimulationmodelingmethods,buildapowergridsimulationplatformfeaturingmulti-timescale,platformizationandintelligence,studythemaincharacteristicsofpowerelectronicdevicesunderlargedisturbancesandtypicalscenarios,andverifythenewcontroltheoryandmethods.向'gw-sd1阳阻bllltymod.l'侃..sInstabilitymodalitiesIns饱bilityFormInstabilityformanditsεorr.spondinginstabilitymechanismInstabilityFormandItsCorr臼pondinglns饲bilityMechanisma保护控制技术及实践⑩照相ProtectionControlTechnologyandPractice四野到旦黯!I限公蜀Relayprotectiontechnology:tosolvetheproblemsofinsufficientrelayprotectionfaultidentificationandisolationabilityanddifficultsettingcausedbytheintensiveapplicationofpowerelectronicdevices,theactionriskboundaryofrelayprotectionunderdifferentscenariosofnewenergyintegrationshouldbeanalyzed.8asedontheinherentparametersoftheline,energydistributionandhigh-sensitivitycurrentdifferentialprotection,thecoordinativestrategyandmethodofcontrolandprotectionshouldbeestablished.a4--In幢幢ofð-short-cir剧itfaultinthepowerCrid,thema对mum.short咄『剧itcu何cntthðt回时0.•provid~bvthed剧bIy-fedinduetionecnerðtOf"$;5:.1Tnm{是，去-24一协-…~-coe俯clentCalculationModelofMaximumShort-circuitCurrentofDoubly.fedInductionGenerators;山l儿u+1.叫:国111:fTjIm号Lha步7'9ft<"<I~圃'e.,.;:‘黯如剧kAPrOteCOOnactiOn1.2an:a1.0Ac:1lon町回ðxp.ans.lonIncreased..".111.'1)1OJ!0.60.40.20fai1urccurn:r‘300A•Adaptlv.br.klng;吻nnt....",^ms.。钊Identlllable300AfailurenowNewPrincipleofAdaptiveHigh.sensitivityCurrentDifterentialProtection新能源发电主动支撑技术及实践⑥黑帮ActiveSupportTechnologyandPracticeofNewEnergyPowerGenerati~丽运pzmm佣Grid-friendlycontroltechnologyforlarge-capacitywindturbines:toimprovetheanti-interferenceabilityofwindturbines,andthesecureandstablelevelofsystemoperatÎon,thedevelopmentofgrid-friendlycontroltechnologyshouldbeaccelerated.Atpresent,ithastheoptimalcontrolcapabilitiesof200msresponseinertiasupport,5minprimaryfrequencymodulationcontinuoussupport,1.3Unridethroughandfaulttransientsupportfor1s,subsynchronousoscillationsuppressionandloadingoptimi.zationcontrol.CharacteristicanalysisandperformanceoptimizationofthenewenergybasesconnectedtoVSC-HVDCpowergrid:10adapt10thescenarioofnewenergyaccessviaDCpowergridinIhefuture,forthepurenewenergyaccesssystematthesendingendoff1exibleDCpower9咐，ilisnecessary10clarifyIhebroadbandoscillalionmechanism,pulforwardoscillalionsuppressionmeasures,solveIheoscillalionsproblemofVSC-HVDCengineering,soas10ensuretheslableoperationofnewenergythroughVSC-HVDCtransmission.KeytechnologiesofdistributedPVaccesstoDCdistributionsystemviamulti-port:10ensurelarge-scaledevelopmenlofdislribuledPVandsafe,economicandreliablegridconneclion,compleleselsofPVgeneralionaccess10medium-andlow-vollageDCgridandproteclionequipmentaredeveloped,andademonslralionprojectofMW-IeveldistributedPVaccesstoDCdistributionsystemviamulti-portiscompleted.Pr1ma叩Frequenc:yModulalionPl10lOømonstrationSchemeofWiodFarmZhangbeiStationACBusCurrent2Time2.53[sec)FieldTeslResullS01OscillalionSuppre盹ion-CompletêPVMedium.andlow..vol阳geOCTransformerGrld.connectedPowerGeneratiooandProtectionEquipment预测技术及实践ForecastingTechnologyandPractice4参照盟中国电为鸦掌研究艘膏限公司』…………Accuratepredictiontechnologyofelectricpowermeteorology:toimprovethepredictionpreciseofeachlinkofpowersystem,thestudiesonloadforecasting,electricity&powerbalanceforecasting,transmissionlinesdisastersandprewarningofpowerdistributionshouldbecarriedoutwithmultiplepredictionmodelsandnumericalanalysis,andbymeansofthedataofmeteorology,remotesensing,andpowersystemoperation.Windpower/PVpowerpredictiontechnologythatpromotestheutilizationofnewenergy:t。improvetheconsumptionlevelofnewenergy,mediumandlong-termpowerforecasting,probabilityforecastingandothertechnologiesshouldbeinnovatedtobuildanewenergypowerforecastingplatformcoveringthewholecountry,withtheday-aheadandintradaypredictionaccuracyreachingtheinternationalleadinglevel.圄阳w畸eb恬@制'问1.!'satellit.叫-4育阶呻咽'amumSuper∞mputerRemole--$旦旦"4!þSensor~..Num.rical臼IcuJ剧。nSchC!matlcdiagrõllmofac.c,ur;atoprodictionsys抽mofolC!ctricpowormatoorologyCe-ntralizedPredic锐。nPI.甘。rmofNewGenerationPowerPredictionSystemBB甲<二Z〈二E主主画画Natior、01Distribu1ed同时nc国.阳甲归一-…….一--­}一.~--­一.-一…''.一_._一'一·.-一甲',..……F…一一.一』一.-…-一WindandSolarPowerP'redic创。nSystem10rOispatchingSystema先i进输电技术及实践⑩黯部AdvancedTransmissionTechnologyandPractice2:眼pm豆黯!I限公回VSC-HVDCintegrationnetworkingtechnology:tomeetthemulti-pointcollectionofnewenergyinisolatedislandandareaswithout/weaksynchronousvoltagesupportinthefuture,VFmodecontroltechnologyusingflexibleDCMMCconvertershouldbestudiedandutilized.InthebasicresearchonsuperconductingDCenergypipeline,tomeettheoptimalallocationofmulti-energylikeelectricityandhydrogeninthefuture,theintegratedpower/LNGtransmissiontechnologyofsuperconductingDCenergypipelineshouldbestudied.Atpresent,threeplatformsofsystemsimulation,safetyevaluationandfullpoweroperationtesthavebeenestablished,andtheworld'sfirst30m，士100队1/1kasuperconductingDCenergypipelineengineeringprototypehasbeendeveloped.‘ZhangbeiFlexibleDCPowerGridDemonstrationProject30mlong:!:1OOkV11kasuperconductingDCenergypipelineengineeringprototypea新型电力系统配电技术⑥照相DistributiontechnologyofPowerSystemBasedonNewEnerg乒最虱组黯伊饲Powerdistributionwillevolvetowardsaweakcentralized,distributed,autonomousandcoordinatedpattern,tosimplifythesystemcomplexityandreducethecontroldimensions.Flexibleandinteractivetechnologiessuchasvirtualpowerplants,dynamicaggregation,andmicrogridsclustercontrolanddispatchingwillbedeployedtoensuresystemsecurity,reliability,flexibility,andsystematicness,andenhancethedynamicbalancingcapabilityandoverallefficiency.~Prosumer，aggregatingenergyresources,load,storage,andsystem,isconsideredasthebasicunit,capableofinternalbalancingandself-regulating;)>Prosumerskeepaloosecouplingandexchangeinformationandenergywiththemaingrid•••NodesincludingOERandEVexceededtenmillion(peakvalue387million)Oimensionsofoptimaloperationincreasedto40timesCalculationcomplexityincreased飞600timesAweakcentralizeddistributiongrid-_..~吨..划.睛"，_"'""霄，划"伽_...---...….-Region1-帽..，...，~RegionIIRegionm_.c侃矗IY也7Distributed.autonomousandcoordinatedoperationofmulti-prosumers多元负荷控制与柔性调节技术Multi-Ioadcontrolandflexibleregulationtechnology⑥黯苦思中国电为鸦掌研究Jl膏限公甸……~…….Underthehigh-proportionrenewableenergyaccessscenarios,atotalof38industrialloadadjustablepotentialanalysismodelsandinteractivestrategycategorieswereestablished.Keytechnologiesweretackledincludingtheintegratedloadcontroltechnologybasedoncloud-edgecomputing,adjustableloadidentificationandaggregationregulationtechnology.Next,effortswillbemadetoinnovatetheinteractivebiddingmechanismundertheelectricity-carbonjointmarketandeffectivelyimprovethepowersupplyandnewenergyconsumptioncapacity.Mult忻州州LondAdjustabltPoterltlalP.明]1('(100!Adjus臼bl.t.o.d闷闷'PeakSIa.，'i吨」IRut"'lb~EHt2~Ah::厦'哩4旦E四川JibiJECmmHM…也)••·圃........刷w.....or也.....咱棉啕削陪....确剿,.,，~晴阳帽..."唰~，，..帽lhal咿圳J.I"i，tna..l~蝇AdJ.....blelMIdTraaøctioaB世国峙'AppU四l10DA曲ItwmtDIR'些DDRtmpltmuta山"(DI<'ll，.副魅mp嗣·呻limlUI协o.DR，町、‘四<'1J'tOIlSwn:pl始时Pnnilldalsm.rtmer宵$otnicfopl剑f.""舍会U.nf'tnnl4"rmJuJs、111"，崎n.\\'.1"t一jf一台主"'"刷Ibt"叫阳10.CIoti....，哺.......I(ty-TrdJ(fyb耐，通睛uhcKÞ.也帽嗣"皿.."‘C例地""蜡幅4.[，....曲.DR到ud.t鸣'如'1it.新型储能技术及实践⑥黯苦思New-typeEnergyStorageTechnologyandPractice中国电刀科掌研究Jl膏限公旬New-typeenergystorage.Tofurtherenhancethef1exibilityofthepowersystembasedonnewenergyandimprovetheconsumptionlevelofnewenergy,anenergystoragesystembasedonpumpingandelectrochemistryenergystorageandcoordinateddevelopmentofmultipletypesofenergystorageshouldbeformed.Focusingonthetwocoreissuesof'whattouse"and"howtouse",technicalresearchinthewholelinkofenergystorageapplicationhasbeenactivelycarried0时，suchasmaterialmodification,equipmentintegration,simulationmodeling,engineeringapplication,detectionandevaluationEngineerlngappli曰tiontechnology--Recluire酣ntsMalysisFeasibilil1analysisPI刷刷ine3I1dcon(iguratíon曲lcrgy盹.MgCltCntS也ateevaluðtion如oration4Qd翩翩inl剧"""'.Equipmentintegrationtechnology且，ØaLleryselecti佣Featu:ropo.ructc.reXLr.凋clíon81cctrieal/tbcn回1•..，咀ge.en也S.,tet1protecti棚PirecontrolP'.chelon川i1i.;r..atlonSimul.,tionmod~fjn9悟出noJogyTestlngandeval‘Jation幅chnologyEoerlJst.orqe帽tolo笆，.提101盼时眩)'st.oragec‘)Quot.....1Pull~di8ltal$1...1，叭，..‘""r曲事"-tn-由c-loop"酣lali阳剧属trical/tMraalcO""'M酣L:ul嗣重量一一一一•。ProdUC-1'fH‘..‘h咽皿E崎r1.ificali帽~11Y:tiOl'l缸spli崎g田pecúoa呻圆IIl'OChx-IUTi",1orn-sit.aridc.onnKlion‘国U咽h回皿‘g..cl..vaJ田U喃M:.torialmodificationtochnologyS国8Gttu)'圃terialewactetlst.ic.sPrepu:ati刷刷时proe.essPa.i1町e.eehðni皿c。鹰)O$itcinorpnÎcdìllÞhrapSolids‘~.teuUa⑥黯盟中回电刀鸦攀研究院膏限公回市场技术及实践MarketingTechnologyandPracticePowermarkettransactiontechnology:focusonlinkagemechanismimprovementofmedium&long-term,spotandancillaryservicemarkets,exploringcapacitymarkettransactionmechanism,carryingoutgreenpowertransaction,promotingtheconstructionofafullycompetitive,openandorderlyunifiedpowermarket,soastofurtherpromotetheparticipationofrenewableenergyinpowermarket...,..-..t....‘"四圳鑫..."~:-.~....制，---.......;j~.r-L111'由·穹=-、.甸回,_•SequentialProgressionRollingCoordination.......1,‘…...",..…,.-.叩H"'雪ja‘翩翩­_.-甲川"'一‘白叫..1....'..甸的、~--r;内-•,-ωgma『ganun。"uca,etn1·EEE』盹euisUODte‘-ngaMAOe们n-EnuuanostaM"..."':::;,;,.-=-…回翩翩"…".-翩.-_...曲曲M.喇...也""-旬'自由--τU咀一-:::-一-~OI....t_dI，咱,_SchemoticOiogramofCleanEnergyParticipotinginMa而etTronsactions…一五峙't问血棚町azt'E3三EEEM~古基础支撑性技术及实践BasicSupportingTechnologyandPractice⑨盟军部中回电刀鸦攀研究院膏限公蜀--…………Electricity-carboncouplingtechnology.Developaccuratecarbonemissionassessmenttechnology,ascertaincarbonfootprintofpowersystem,thecoordinationmechanismbetweenpowermarketandcarbonmarketandthelinkagemechanismbetweencarbonpriceandelectricityprice,andestablishintegratedcarbonemissionassessmentsystem,soastoachievethedeepdecarbonizationofnewpowersystem.Lowcarbontechnology.PromotetheapplicationofCCUStechnologyinpowersystem,andeffectivelyprolongtheservicelifeofcoal-firedpowerplants.Promotegreenelectricityhydrogenproductiontechnologyandcomprehensiveutilization,realizeflexibleconversionofelectricityandhydrogen,andpromoterenewableenergyaccommodationandindirectutilizationofelectricity.leF、附•，、3d...._.….....'.................._川中."...."""，.…"~7Tn~a..u;;;岳孟4墨..孟~.r..……………··I;JNf艳阳幽幽-carbonaJS~$Sme"‘怡borato叩fo，ntwpow肝叩'stem事@co阳n.$阳阳刷m甜.....睦圈圈''场蜗酬辅相.·制棉li1A%c...此，_、_~nt{兰兰-FrameworkofIntegratedCarbonEmissionAssessmentSystemforPowerSystemBasedonNewEnergy....:...B自‘J..，.g他...~~K血.......·圃JY""抽血a圃.Di仔'erentEvolu面。nPathsandKeyInftuencingFactorsofPowerSystemBasedonNewEnergy新型电力系统数字化技术及实践DigitalTechnologyandPracticeofNewPowerSystemi擎黯部中国电为科学研究院膏帽公回恤，阳，唰………Carryoutdigitalinfrastructureconstructionanddigitaltransformationlayouttodealwithdigitalperceptionissuesofvariouselementsandrealizeobservability,predictabilityandregulation.Carryoutkeytasksinsensorlayout,air-space-groundcommunicationnetwork,applicationofAItechnology,variousapplicationplatforms,source-grid-Ioad-storageanddispatching&controlcloud,datacenter,etc.,tosupportnewpowersystemdevelopmentwiththedigitalizationthroughoutthewholeprocessandalllinks..-吉吉…--_._一-一一-(j)Sensorlayoutandpreci回mapping"晶..".II.'~....归_.崎'"ø.~，.四."咱••一….."幽"1.国，t.。忌"白帽'…一多名‘E……._..-』…一-.‘一一…--咱~‘亩'-一。晶s",.I/Jt.•陶醉...~~-一5::'-一白帽...""._唰回事圃..嗣同.~...，..罩，息，，，'J阳•.qow:tal愧..崎儒峰..唰.惚(5Gr...archandapplication(Constructionandapplicationof.ateUitedataw.tem(Qigitaltwin<vCon眈nactionand3pplicationoffullmodesimufationcollabora创veplatform@R....,archandapplicationofAItechnology=…--~，-一…一-一·……~F一-_._-，_.一-一.-E一一一一-E-LEPEE--一每一~~-a4参照相中国电刀鸦掌研究跳膏限公回能源亘联网建设ConstructionofEnergyInternetaEnergyInterconnectionandthenewpowersystembasedonnewenergyaretwofundamentalaspectstoachievethegoalofcarbonpeakingandcarbonneutrality.Powersystembasedonnewenergyreflectsthe"energyInternettakingpowergirdastheplatform".Theenergyinterconnectionistopromotethemutualconversionofmultipleenergysourcesandtheoptimalallocationofenergyutilizationthroughnetworkeffectandefficientmatchingofsupplyanddemand,soastoimprovetheoverallefficiencyofenergyandpowersystem.户。莲-B『g=oogm虫。一@去唱m2@『哩。。2ωHumen自由ageLoedNe队NOrkSourceω。9ξω『@血。22嚣。=〈〈Z。-。-vagas-m-03@ZZSg。3300目。。喜3202旦〈038@豆豆新型电力系统的金景图⑥辑部PanoramaofPowerSystembasedonNewEnergy中留电刀割掌研究接膏阳公甸livinaR四denceIlow-'叶_..__Ica巾。"ι一_.H时时俨J函呵a咐:rr)二呵IHigh句cultu同'-r'去!z___i!ldω1..Iertrili酬。ñJltectridl咆[JY阳"品JZ同+阳、毗~二["IApplication1~-----_._----.-------~_.民------------#-~--------------------_._----------------.-_.._一Spot$tNiceA剧li町回阳回阳叫ch.咿阳'Nnor~spollse:En<1GY甜。regatorprovider阳、oviderunter曾rviceØt'ovidtr!如:ZZFj览rt·-…·:记iEH·H·-:位读音;而;叫刷阳阳:"衔，川剧呻骨tVice:~POW啊dispatchll咀:阳。.videt:因OOmaniz甜on咽ectricítyusers:vi由alopt'守ator.._-----------…·ι…------------------二'…-----。ωbon酬'宰51~nCarbonmeteri吨CarbonmonitoñngCatbonexch.angeEo叫Y归啕e骨~"rNuction~IViGe拮耐'但..<<vice吨~ncy田'OVicRr---;……………………………………………………….------.----------...-峙"闹耐εCoIW:帽_.耐"阳v瞻.阳..~咄呻叫创叩叫flint、四EtA，‘"11'1'‘ω'刹‘~墨.，恒.-.....doωd#气旺-币呼-:Sf~千#ζ￥昂pow阳町叫grL』]w帕川‘耐唰莓部'--币#飞『飞-DCt‘惆2旦2翠监斟Jρ/毫雪雪吉/挠盹弘"alli------G(eenhyclrog.n--…、..--Agre:翻，，""Jow.<:.!'bol'l回后K创。如阳配阳回.，制怕酶"，.喧swth·驰..惚"，.....ε。"Multi-energycompleme叫，multi-elementI.yout总结及展望ConclusionandOutlook4事!盟军部中回电刀鸦掌研究踉膏限公回』阻'唰....._叩-吨...Apowersystembasedonnewenergyshallbeconstructedwithastrongsmartgridasthehubpla甘örm，withsourc令grid-Ioad-storageinteractionandmulti-energycomplementarityasthesupport,andaninstitutionalmechanismasthesafeguard.Technicalroadmap:toperformreconstructionofgridarchitectu陀，layoutandconfigurationofelements,breakthroughsintheoryandtechnology,in-depthdigitalempowerment,innovationofmechanismsandmodes,constructionofenergyInterconnection,soastobuildapowersystembasedonnewenergytosupporttherealizationofcarbonneutrality.Theconstructionofapowersystembasedonnewenergyisnotonlyastrategicgoaloflong-termevolution,butalsoanurgentneedforpracticaldevelopment.CEPRIiswillingtocooperatewithallpartiesindepthtomakegreatercontributionstotheconstructionofapowersystembasedonnewenergyaimingtothegoalofcarbonneutrality.a司公愤院附究剧咄咄阳"蝠'am州阳一批帮一盟国航一刷阳地唱