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Amulti - processcoordinatedschedulingmodelandmethodfor
cascadereservoirsinYellowRiver
1
1
3
1,2
PENGShaoming ,WANGYu,ZHENGXiaokang,JINWenting,
1
SHANGWenxiu,TAOYiyuan 1
(1.YellowRiverEngineeringConsultingCo.,Ltd.,Zhengzhou 450003,China;
2.TheGeneralInstituteofWaterResourcesandHydropowerPlanningandDesignofMinistryofWaterResources,Beijing 100120,China;
3.SchoolofTourism&Environment,AnkangUniversity,Ankang 725000,China)
Abstract:TheoutstandingfeatureoftheYellowRiverislesswaterandmoresand,sowateruseinsideandoutside
theriverisusuallyprominentcontradictory.Thereisacomplexcompetitionandcooperationrelationshipbetween
watersupply ,sedimenttransport,powergeneration,ecologyandotherwateruseprocessesundercascadereser
voirsschedulingoftheYellowRiver ,andcollaborativeschedulingisanimportantwaytoimprovecomprehensive
benefitsforcascadereservoirs.Usingmulti - scalenestingandmulti - processcouplingmethods ,acollaborative
schedulingmodelfortheYellowRivercascadereservoirgroupintegratingwatersupply,sedimenttransport,power
generation ,ecologyandotherprocesseswasestablished,andtheoptimizationsolutionmethodguidedbycompre
hensivesatisfactionwasstudied.Torepresenttheseries ,amulti - processcooperativeschedulingschemeispro
posed.Theresultsshowthatbyoptimizingthestorageanddischargeorderanddischargeprocessofcascadereser
voirs ,relationshipbetweenmultiplewateruseprocessesiscoordinated,andcomprehensivebenefitsaresignifi
cantlyimproved :waterintakeprocessoftheriverreachesisoptimized,watersupplyisbalancedintimeand
space ,andwatershortagerateiscontrolledat11.6%- 18.8% inthebasin.Intheprocessofsedimentretentionin
reservoirsandsedimenttransportinriverchannels ,siltationinreservoirswasreducedby65milliontons,sediment
transportinriverchannelswasincreasedby116milliontons,andannualdownstreamerosionwas26milliontons,
powergenerationanddischargeprocessofcascadereservoirsontheYellowRiverwasoptimized,andpowergenera
tionwasincreasedby6.425billionkW·h.Thesectionflowprocesswasoptimizedtoincreasethenon - floodseason
3
ecologicalwatervolumeby488millionm .Overall,theresearchcanprovideadirectionalreferenceforthemulti -
objectivedispatchingofcascadereservoirsandintegratedwatershedmanagement.
Keywords:cascadereservoir;multi - processcollaboration;nesting;coupling;comprehensivesatisfaction
(责任编辑:于福亮)
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