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1、華中科技大學碩士學位論文三峽梯級水電站優(yōu)化調(diào)度算法研究姓名:羅元勝申請學位級別:碩士專業(yè):水利水電工程指導教師:魏守平2003.5.11華中科技大學碩士學位論文一;;;;;_==目目2E=;===EI_目=#目lEzz=_____=目AbstraotThenlreeGorgesprojectisanewintegratedgianthydropowerplantontheYangtzeRiver,itisnotfarfromGeZhouBahydropowerplant,whichhasgeneratedpowerforma
2、nyyears.Thepaperisbaseonthemathematicoptimalmodel,whichisapartoftheYangtzeThreeGorgescascadedecisionsupports)7stem.Theturbineloadallocation,cascadeshort.termgenerationoptimization,andcascadelong-termgenerationoptimization.a(chǎn)redescribedseparatelyinthefollowingchapter
3、s.Atfirst,reservoiroptimizationdispatchingissurveyedThemeritsandshortcomingsofthetheoriesandmethodsarestated.whatismore,thefurtherresearchorientationsandapplicationarepointedoutintheoptimalgenerationschedulingofhydro-plants.Theloaddspatchingisthefoundatinnofreservo
4、iroptimizationdispatching.ThustheturbineloadallocationbasicprincipleandpresentmethodsareintroducedAndthen,combinedtheconcreteconditionsoftheThreeGorgesandGeZhouBahydropowerstations,twokindsofdynamicprogrammingmethodsareselectedtocalculatetwoinstancesrespectivelyly.
5、Amongthem,itistheconventionaldynamicprogrammingofroutinethatuseintheThreeGorgespowerstation,whileitismultipledynamicprogrammingofroutine也atuseinGeZhouBapowerstation.Resultindicatesthatselectedoptimizationmethodisaccordwitheachhydropowerstationactualrequest.Cascader
6、eservoirgenerationoptimizationisthefocalpointofresearch。InviewoftheconcretecharacteristicoftheThreeGorgescascadereservoirand也egenerationoptimizationdemandoftheThreeGorgesgeneralcompany.,thep印erhasdiscusseditconcretelyanddeeply.Therearethreekindsofshort-termgenerati
7、onoptimizationmodelsandakindoflong·termgenerationoptimizationmodel.Theyare:1)GiventheThl'eeGorgesdailywaterconsumption,thedailymostgeneration(benefit)willbeachieved2)GiveneachperiodflowofGeZhouBa,thedailymostgeneration(benefit)willbeachived.3)GiventheThreeGorgesdai
8、lywaterconsumption,thepeakshavingmostgenerationwillbeachived.4)GiventheThreeGorgesdailywaterconsumption,themonthlymostgeneration(benefit)willbeac