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                       Studyonsynergeticcontroloffloodoperatingwaterlevelsofcascadereservoirs
                                     inthedownstream reachoftheJinshaRiverbasin

                        ZHOUYanlai,GUOShenglian,WANGJun,XIONGLihua,LIUPan,CHENHua
                     (StateKeyLaboratoryofWaterResourcesandHydropowerEngineeringScience,WuhanUniversity,Wuhan 430072,China)

                  Abstract:TheJinshaRiverbasinisselectedasastudyareatovalidatetherationalityandreliabilityofthemethod
                  ologyonsynergeticcontrolofreservoirfloodoperatingwaterlevelsofcascadereservoirsproposedinthelastpaper.
                  Firstly ,thedynamicmulti - objectivealgorithm wasemployedtooptimizetheoperationmodelbyconsideringdy
                  namicforecasthorizons.Secondly,risk - benefitindicatorswereemployedtoevaluatetheschemesofsynergetic
                  controloffloodoperatingwaterlevels.Lastly ,theWudongde,Baihetan,XiluoduandXiangjiabacascadereser
                  voirsconstitutedthestudycaseandthesynergeticrelationshipoffloodoperatingwaterlevelsofthecascadereser
                  voirswasanalyzed.Theresultsshowthat :(1)ascomparedtothestaticcontrolschemeoffloodlimitedwaterlev
                  els ,thesynergeticcontrolschemeoffloodoperatingwaterlevelsofcascadereservoirscanraisethevaluesofreser
                  voirwaterlevelswithoutincreasingfloodrisk ;(2)theaverageannualpowergenerationandthemaximum reduc
                  tionvalueofaverageannualspilledwatervolumeinthefloodseasoncanreach107.1billionkW ·hwiththeim
                                                  3
                  provementrateof11.1% and64.9billionm withtheimprovementrateof14.3%,respectively;and(3)thesyn
                  ergeticcontrolschemecaneffectivelyboosttheuseefficiencyoffloodresourcesandcomprehensivebenefits.
                  Keywords:floodoperatingwaterlevel;cascadereservoirs;dynamicmulti - objectivealgorithm;JinshaRiverbasin


                                                                                    (责任编辑:耿庆斋)

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