三峡梯级水电站优化调度算法研究

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1、华中科技大学硕士学位论文三峡梯级水电站优化调度算法研究姓名：罗元胜申请学位级别：硕士专业：水利水电工程指导教师：魏守平2003.5.11华中科技大学硕士学位论文一；；；；；_==目目2E=；===EI_目=#目lEzz=_____=目AbstraotThenlreeGorgesprojectisanewintegratedgianthydropowerplantontheYangtzeRiver,itisnotfarfromGeZhouBahydropowerplant，whichhasgeneratedpowerforma

2、nyyears．Thepaperisbaseonthemathematicoptimalmodel，whichisapartoftheYangtzeThreeGorgescascadedecisionsupports)7stem．Theturbineloadallocation，cascadeshort．termgenerationoptimization，andcascadelong-termgenerationoptimization．aredescribedseparatelyinthefollowingchapter

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