水电站经济运行中调度软件的编写以及研究

华中科技大学硕士学位论文水电站经济运行中调度软件的编写以及研究姓名：李鹏申请学位级别：硕士专业：水利水电工程指导教师：权先璋200505033123SQLServer2000SQLDMODelphiDelphiSQLDMOSQLServer2000SQLServer2000SQLDMO4AbstractThewaterpowerresourcesinChinaisabundant,andthetechnologyofhydroelectricgenerationhasbeenintheleadingpositionallthetimeinthewholeworld.Ithasbeenadevelopingresearchsubjectpowerdispatcher.CollegeofHydropowerandInformationEngineeringofHuazhongUniversityofScience&Technologyhasdevelopedthe“HydropowerDecisionSupportSystemofHuazhongElectricityNet”tosimulatethefunctionof6generate-stationsaboutHuazhongElectricityNetandcorrected_computing.Theauthorparticipatedinthedevelopmentofthisproject,andhasdonecertainresearchonit.Thisthesisexpoundsthefacttofollowingpartsmainly:First,itisintroducedfunctionandpeculiarityabouttheHydropowerDecisionSupportsystemofHuazhongElectricityNet,andstatedhowtodesignthedecisionsupportsystem.Second,itisintroducedthecoreofdecisionsupportsystem-algorithmandthehistoryofthealgorithm.Furthermore,thisarticlealsoenumeratedsomeoftheenumerate,andemphasizedthePODwhichappliedonthelong-termandshort-termOptimalOperationofthisproject.Last,itisintroducedhowtobuilttheSQLServer2000databasewhichwasusedinthissoftware,andemphasizedthatwithSQL-DMO,wecanuseDelphiorotherOLElanguagetoestablishandcustomizemanagementinterfaceofSQLServerdatabase,andtheapplicationprogramusethefunctionofSQLServerenterprisemanagement.Basedondesigningandexploitationthesoftware,theauthorsummarizedthissoftwaresystem.Thisarticletrytomaketheframeofhydropowerdecisionsupportsoftwarecanbeseenclearlyandmakeuscangetaacquaintanceaboutthissoftware.ThefreshpointofthisarticleisthatwithSQL-DMO,wecanuseDelphiorotherOLElanguagetoestablishandcustomizemanagementinterfaceofSQLServerdatabase,andtheapplicationprogramusethefunctionofSQLServerenterprisemanagement.Key:OptimalOperationPODSQLServer2000databaseSQLDMO611.174254210050006.76kW198719944850kW1704kWh19906.3kW2840100[1]500KV7220KV20013784.531203.8831.41.1kWkWhkW.hm3271.52112.517578315715.890615425638.3174.5120430253330.431.1825.238.435608.984.3120524447053.731.2850412.5264013.281.21.3GB1762119888APIS1.41.4.1121.4.2SCADA/EMS19222.1BorlandDelphi6DelphiOOPWindows32Windows1F(N)(O)(S)(L)(X)Alt2D3(R)4L5S6F7P8T10Delphi6[View]—[ProjectManager]framea)b)c)OracleSQLServer200011d)Win32APIDLLe)2.1121DLLDB121314151617181920212.32.3.122232425262.42.4.12.412733.13.2281Bellman19571960Howard[2,3]12Little19554Howard1960MDP29Rossman1979Lagrnge[5]Turgeon198161960DP71963MDP8196619809198210Young1967DP11Hall1968Shasta12RodfsBodin197013DynamicProgrammingwithSuccessiveApproximationsDPSAProgressiveOptimalityAlgorithmPOAIncrementDynamicProgrammingIDPDiscreteDifferentialDynamicProgrammingDDDPDPSADavis1970TrottYeh1972DPSA14DPSA30PODHowson197515PODPOD1987PODSEPODPOD161995HCOM40POD4145ParetoParetoParetoIDPLarsonIDP17TrottYehIDP1989IDP18IDP31DDDPHeidari1971191975ChowDDDP20DDDP1984DDDP211994DDDP222Mesarovic1970Lagrange24Haimes197723Turgeon198025TurgeonVadles19822619812719883228199430199319941994NCSNSO3319983132DSS332003633Dorman196233Martin27434TauxeDP34Bechor35199911Zadan196535198336Revell1969Sloiman37198619853.33.3.1,,,,4:35,,,,,24,,,,,(-),,,;,;,,3.3.2:,,,Jt(skt,Qt)=maxukt{qQsJuQsEQqttkttkttkttttdP111101)],(),,([][+++++∞++•∫(1):t(,)=0;:t=)()](),([1hvrdssuAitititiititiiiRZZ+⋅∑(2)36skt;Qt,ukt,;[q1+tQt]Qt+1;;ii;it;it(it),it,(1):it=iQi(3),(2):1+it=it+Iit-rit+∑)(iQj∈jt(4)()(3):111+-++-tttQQQ=ttttQQQ--+1+t(5),t,1+t(4):-itrit-itr(6)(5):-itssit-its(7)(6):-itPit-itP(8)it=i[i(sit,1+it)-i(it)]it(it)(7):-tE∑iit-tE(9)37(8):∑Θ∈jjtt(10)(9):⎪⎩⎪⎨⎧==)()()()1(bSmeansaSmeanssititititi∀(11))1(it)(sitt∀=1,2,;i∀=1,2,3.3.3,170%,20;20%100%,;,20,5,(1)it(=1,,dper),dper=(2)it'it,[',tko,',1tk]kt=perN1∑=10kkiit,0=(-1)per+1,1=per.(3)(1)(2),+1(4),per,+1,+138n,:[1,+tn1,+tm]=pernNk(5)0,:JT)1(J)1(0;,,JT)2(=J)1(0,:JT)2(J)2(0;:JkT)(Jk)(0,]8[,∞→klim(Jk)(0-JkT)()=;,,(11),(11)(1),,,(11),,(2),,,,,,,(11)39313.3.332403.323.3133\2004-12-272004-12-282004-12-292004-12-302004-12-312005-1-13768.613748.973731.763714.494213.631227.031220.231213.731207.33950.56112.3105.83105.83105.83102.8932.2435.9735.9735.9735.27347.08319.33319.33319.33300.5156.4156.3956.3756.3558.16221.36227.74227.24212.78200.96313.43.4.1(),,.,.(),,.41,.,,,;,,,,,.3.4.2,.,,.,.,,,;,.,.=tumax{∑=Ti1∑=Ni1Pit(,)}12(),,.=0→],[]0),max[(110TttWtuPPPNisetitNisystemtit∈∀⎪⎪⎩⎪⎪⎨⎧≤Δ•-≥∑∑==(13)=∑=Ni1uiT42],[]0),max[(10TttPPPNisystemtit∈∀⎪⎩⎪⎨⎧-≥∑=(14)0,0Wset,.,,,.:⎪⎪⎩⎪⎪⎨⎧≤→+=∑∑∑===NiuptitTiNiitEEEEJ111maxt(15)it,T,,Eupt.,.,,,.(),.,.,;;.,,,.43:⎪⎪⎩⎪⎪⎨⎧=-===),()()(kkkdkukkkuukkddkQHPPZZHVZZQZZ(16),)(kddkQZZ=,,,;)(kuukVZZ=,;k;),(kkkQHPP=,.V1,+tK=VtK,+(tK,-QtK,-QItK,),VtK,,V1,+tK,3;tK,,QtK,,QItK,,(QtK,=∑∈IKQtQKit,=1).=30min,QItK,.∑∑=∈=NKQttXTKItIKPP1,(=1):IK;KItP1:PtXT,.QPij()maxi∀i,,):jimax.Qminii()maxi,(,)44:Qmini,maxi,.LititUit,(=1,2,,,=1,2,,)Lit;Uit.()mini()max(∀,=1,2,,):i().,it=it+ti,1--il,it;il-1.il,ti,1--il0,,il,il3.;[,],[,],(i,j)ji,,.,(i,j)ji,,,,.,,,.i()utut();t()45dkdk().,i()i(),i().,.,,.,.,,,.,,,.,(=1,2,3,,),ip,,;,;+1-1pi1+pi1-,QpiQpi1+,Qi1,Qi2,Qpi,+1,QpiQpi'.(=1);=+1,,2;=,4..=i,{Qpi