Page 125 - 《水资源与水工程学报》2024年第6期
P. 125
! 35 " ! 6 # & ' ( ) & * + , - Vol.35No.6
2024 $ 12 % JournalofWaterResources&WaterEngineering Dec.,2024
DOI:10.11705/j.issn.1672-643X.2024.06.12
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3IJKL:TM73;TV212 MNOPQ:A MRSL:1672643X(2024)06012110
Hydropowerandpumpedstoragefacilitatelowcarbon
transitionofregionalpowersystem
1
3
2
1
1
2
ZHARongrui,XIFagang,YANXiang,HELinbo,HEXinlin,DUYuzhao,
2
4
4
SUNErjun,ZHAOZiwen,CHENDiyi
(1.HuanengLancangRiverHydropowerInc.,Kunming650214,China;2.NaruiGroupCorporation,Nanjing211100,China;
3.Xi’anThermalPowerResearchInstituteCo.,Ltd.,Xi’an710054,China;4.CollegeofWaterResourcesand
ArchitecturalEngineering ,NorthwestA&FUniversity,Yangling712100,China)
Abstract:Lowcarbontransitionisoneofthekeyissuesintheglobalenergysectortoday.TheGuangxi
ZhuangAutonomousRegion ,asalargeelectricityconsumptionandproductionarea,alsofacesanurgent
needforlowcarbontransition.ThispaperaimstoexplorethelowcarbontransitionoftheGuangxipower
system ,withaparticularfocusonthesupportiveroleofhydropowerandpumpedstorageintheprocess.
Aimingatminimizingoperationalcosts,weconstructedaregionalpowersystemoptimizationmodelcon
sideringconstraintssuchasunitoutputefficiency ,startupcosts,reservoircapacity,andtheoperational
characteristicsofvariousunits.Subsequently ,weproposedacomprehensivebenefitevaluationindexsys
temthatincludeskeyindicatorssuchasinstalledcapacity ,peakshavingcapability,carbonemissions,
andsystemcosts.Then,thebasiccharacteristicsoftheGuangxipowersystemin2025,2030,and2050,
andtheimpactofhydropowerandpumpedstorageonthelowcarbontransitionwereinvestigated.There
sultsindicatethatthemodelandevaluationsystemproposedinthisstudycaneffectivelysupportenergy
transitionfrombothtechnicalandeconomicperspectives.Properlyconfiguringpumpedstoragecapacity
playsacrucialroleinbalancingtheloadandsupplyofthepowersystem ,aswellasinenhancingsystem
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