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1、第39卷第11期’電力系統(tǒng)保護(hù)與控制Vl0l_39NO.112011年6月1日PowerSystemProtectionandControlJun.1,2011中期火電開機(jī)優(yōu)化模型研究及系統(tǒng)設(shè)計(jì)李保健,廖勝利1,2程春田,王靜,蔡華祥,蔡建章(1.大連理工大學(xué)水電與水信息研究所,遼寧大連116024;2.大連理工大學(xué)管理學(xué)院,遼寧大連116024;3.云南電力集團(tuán)有限公司,云南昆明650011)摘要:針對(duì)中期火電開機(jī)優(yōu)化的特點(diǎn),建立了應(yīng)用于不同實(shí)際需求的三種優(yōu)化模型:基于電量差別計(jì)劃的等利用小時(shí)數(shù)模型、等利用率模型和能耗最小模
2、型,同時(shí)結(jié)合逐步優(yōu)化算法(POA)算法搜索能力強(qiáng)、收斂速度快等特點(diǎn),給出了模型的統(tǒng)一求解流程。采用可擴(kuò)展的模型接口方式、基于Fork/Join框架的多核并行優(yōu)化、基于MVC模式手動(dòng)開機(jī)及異步優(yōu)化等關(guān)鍵技術(shù)設(shè)計(jì)開發(fā)了中期火電開機(jī)優(yōu)化系統(tǒng),并成功應(yīng)用于云南電網(wǎng)實(shí)際運(yùn)行。最后以云南電網(wǎng)9座火電站27臺(tái)機(jī)組的計(jì)算結(jié)果為例,分析驗(yàn)證了模型的靈活性、合理性及系統(tǒng)的實(shí)用性。關(guān)鍵詞:開機(jī)優(yōu)化;POA;并行計(jì)算;異步優(yōu)化;系統(tǒng)設(shè)計(jì)Modelresearchandsystemdesignonmid—termoptimaloperationofth
3、ermalpowerLIBao-jian,LIAOSheng.1i,一,CHENGChun-tian,WANGJing,CAIHua-xiang3,CAIJian.zhang3‘(1.InstituteofHydropowerandWaterInformation,DalianUniversityofTechnology,Dalian116024,China;2.Managementschool,DalianUniversityofTechnology,Dalian116024,China;3.YunnanElectdcPow
4、erGroupCorporation,Kunming650011,China)Abstract:Aimingatthecharacteristicsofmid-termoptimaloperationofthermalpower,threekindsofmodelsincludingequivalentutilizationhoursmodel,equivalentutilizationratiomodelandminimumenergyconsumptionmodelbasedonelectricitydiferencepl
5、anareestablishedfordiferentactualdemands.ThisPaDerproposesaunifiedstrategywhichcombinesthecharacteristicsofpowerfulglobalsearchandfastconvergenceofProgressiveOptimalityAlgodthmfPOA)tosolvethemodels.Furthermore,itdesignsandappliesthesystemofmid.termoptimaloperationof
6、thermalpowerinYunnanPowerGridsuccessfullybasedonseveralkeytechnologiessuchasextensivemodelinteface,multi.coreparalleloptimizationofFork/Joinframework,manuallystartuDOfM
7、VCpaRemandasynchronousoptimization.Finally,themodelsandthesystemareanalyzedandverifiedbv27unitsof
8、9thermalpowerplantsinYunnanPowerGrid.Theresultshowsthatthemodelsareflexibleandreasonableandthesystemispracticable.ThisworkissupposedbySpecialFundoftheNationalBasicResearchprogramofChina(973)(No.2009CB226l11),NationalScienceFundforDistinguishedYoungScholars(No.510259
9、34),NationalNaturalScienceFoundationofChina(No.50979010),andFundamentalResearchFundsfortheCentralUniversitiesofChina(No.DUT1OZDl03).Keywor