big work autumn water conservancy and hydropower planning major operations and requirements answer（大工秋《水利水能规划》大作业及要求答案）

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1、Bigwork16autumnwaterconservancyandhydropowerplanningmajoroperationsandrequirementsanswer（大工16秋《水利水能规划》大作业及要求答案）Bigwork16autumn"waterconservancyandhydropowerplanning"majoroperationsandrequirementsanswerJobcontentTitle:timeseriesmethodforcalculatingfavorable

2、reservoircapacityLearningcenter:Major:Year:Spring/autumnStudentnumber:Student：Tutor:1basicknowledge1.1regulationofreservoirprofitExceptfornonregulatedwaterconservancyandhydropowerprojectsthatcanonlysupplynaturalrunoffwater,allofthemcanadjustthestoragecapac

3、itytoacertainextent.Therelationbetweenregulationperformanceandreservoircapacity:thelongerthecycle,thebettertheregulationperformanceandthelargerthestoragecapacity.1,accordingtotheadjustmentcyclepoints:(1)dailyregulation:theregulationperiodofdailyregulationi

4、sonedayandfourdays.Thatistosay,thedailywaterdemandofreservoirwillbeadjustedbythedailywaterdemandofthewatersector.Dailyvariationofpowerload.(2)weeklyadjustment:theregulationcycleoftheweekadjustmentisoneweek,andtheinflowrunoffwhichisnotchangedwithinaweekisad

5、justedaccordingtothewaterdemandprocessofthewatersector.Theweeklyvariationofpowerconsumptioninaperiodoftime.(3)annualadjustment:theannualrunoffofinlandrivershaschangedgreatly,andthewatersupplyduringtherainyseasonandthedryseasonisverydifferent.Thetaskofregul

6、atingtheannualrunoffistostoreandincreasethesurpluswaterduringthefloodseasoninaccordancewiththeannualdomesticwaterdemandprocessinthewatersector,soastoincreasethewatersupplyduringthewatershortageperiod,andtheregulationcycleislessthanoneyear.Accordingtothevar

7、iationoftheabundanceanddroughtintherunoff,theregulationoftheabundanceanddeficiencyoftheseedlingswascarriedout.(4)adjustmentovermanyyears:thetaskofregulatingrunoffformanyyearsistoutilizethestoragecapacityofthereservoirtosavethesurpluswaterintheyearofthefloo

8、dsoastoincreasethewatersupplyinthedryseason.Formanyyears,thedroughtandfloodchangeyearbyyear.2,accordingtoreservoirtaskpoints(1)singletaskstreamflowregulation;(2)comprehensiveutilizationofrunoffregulation;3,ac