大工16秋《水利水能规划》大作业及要求答案

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1、大工16秋《水利水能规划》大作业及要求答案Bigwork16autumnz/waterconservancyandhydropowerplanning^majoroperationsandrequirementsanswerJobcontentTitle:timeseriesmethodforcalculatingfavorablereservoircapacityLearningcenter:Major:Year:Spring/autumnStudentnumber:Student：Tutor:1basicknowledge1.1regulationofreservoi

2、rprofitExceptfornonregulatedwaterconservancyandhydropowerprojectsthatcanonlysupplynaturalrunoffwater,allofthemcanadjustthestoragecapacitytoacertainextent・Therelationbetweenregulationperformanceandreservoircapacity:thelongerthecycle,thebettertheregulationperformaneeandthelargerthestorageca

3、pacity.1,accordingtotheadjustmentcyclepoints:(1)dailyregulation:theregulationperiodofdailyregulationisonedayandfourdays・Thatistosay,thedailywaterdemandofreservoirwillbeadjustedbythedailywaterdemandofthewatersector.Dailyvariationofpowerload・(2)weeklyadjustment:theregulationcycleoftheweekad

4、justmentisoneweek,andtheinflowrunoffwhichisnotchangedwithinaweekisadjustedaccordingtothewaterdemandprocessofthewatersector・Theweeklyvariationofpowerconsumptioninaperiodoftime・(3)annualadjustment:theannualrunoffofinlandrivershaschangedgreatly,andthewatersupplyduringtherainyseasonandthedrys

5、easonisverydifferent・Thetaskofregulatingtheannualrunoffistostoreandincreasethesurpluswaterduringthefloodseasoninaccordancewiththeannualdomesticwaterdemandprocessinthewatersector,soastoincreasethewatersupplyduringthewatershortageperiod,andtheregulationcycleislessthanoneyear・Accordingtothev

6、ariationoftheabundanceanddroughtintherunoff,theregulationoftheabundanceanddeficiencyoftheseedlingswascarriedout.(4)adjustmentovermanyyears:thetaskofregulatingrunoffformanyyearsistoutilizethestoragecapacityofthereservoirtosavethesurpluswaterintheyearofthefloodsoastoincreasethewatersupplyin

7、thedryseason.Formanyyears,thedroughtandfloodchangeyearbyyear.1,accordingtoreservoirtaskpoints(1)singletaskstreamflowregulation;(2)comprehensiveutilizationofrunoffregulation;2,accordingtothereservoirwatersupplymode(1)fixedwatersupply;(2)variablewatersupply;3,Othercla