融江流域水库群调度运行系统应用研究

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1、河海大学硕士学位论文融江流域水库群调度运行系统应用研究姓名：狄艳艳申请学位级别：硕士专业：水文学及水资源指导教师：杨侃20040601AbstractTheoptimaloperationmodelforthemulti—storagesystemiSstudied丽threquirementofGuangXiRon93iang．ThiSthesisiSdividedintofourparts．n"firstpart：short-termhydrologieforecastmethodsofreservoirrunoffaleresealched．

2、Onthebaseofthepopularshort-termhydrologicforecastmodels，Xin’anjiangmodel。theSacramentomodelandtheTankmodelareusedtosimulateandanalyzetheRongiiangriverbasinandResultaleanalyzedeontrastivelyThesecondpart：theeconomicrunningproblemsarestudiedinthewaterpowerstation．and也enewestresul

3、tsaleusedinthewaterpowerstationinRongiiangriverbasin．Loadoptimumallocationmethodsalestudiedspecially．Theeconomicrunningproblems眦usedinMashiandFushipowerstatiomItistestedwithdataofMashihydroelectricstation,thercsuitshowthattheeconomicopcTationcanincreaseeconomicbenefitofhydroel

4、ectricstation．Thethirdpart：areservoiroperationsystemisbuiltup．ItincludesWaterlevelcontrolmodel．disehargecontrolmodelandgenerationmodel．T11iSsystemcanbeusedforgenerationoperationorfloodcontroloperationindifferentrunoffsituation,whetherinfloodperiodOrinnon-floodperiod．A丑正itc蛆als

5、osupportsreasonableoperationofwaterpowerstation．Thefourthpart：onthebaseofpresenceproduction。decomposition-coordinationformulti·storagesystemoptimalopera,onispresented．硼"optimaloperationofmulti-storagesystemisanalyzedbyusingthedeomposition-coordinationdecisionmethod,imtiallyset

6、updecomposition-coordinationdecisionmethodformulti-storagesystemoptimaloperation．仰碥modeltakesaccountintotheinfluenceofflow,thismodeliSpracticedinMashireservoirandFushireservoirandresultsshowsthatthemethodpresent。disreasonable．Keywords：multi-storagesystem，optimaloperation，unite

7、doperation，loadallocation，decompusition-coordination第一章绪论§1．1概述我国的水库调度工作，经历了从无到有，逐步发展的过程。解放前，修建的水库既少又小，谈不上系统的水库调度工作。建国以来，我国共兴建了大、中、小型水库8万多座。水库调度工作也由浅入深，逐步走上正轨。水库调度工作关系到国民经济各部门的发展，调度得当，其增加的效益十分可观。如果调度失误，将造成十分严重的损失。根据有关资料，水库(群)的优化调度和补偿调节可比常规调度增加效益4--10％左右。现在全国大中型水库都已经或将要建立以遥测、遥感

8、和电算技术为基础的自动测报系统，根据许多水库水务工作人员的反映，不少水库的优化调度工作还没有开展，因此水库优化调度的推广应