基因控制遗传算法在变压器优化设计中的应用

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,(410082):。:;;:TM401+.1:B:1001-8425(2009)05-0038-04ApplicationofGeneHandlingGeneticAlgorithmtoOptimumDesignforTransformerTANGCi,ZHANGZhi蛳wen(HunanUniversity,Changsha410082,China)Abstract:BasedonGeneHandlingGeneticAlgorithm,theoptimumdesignmethodfortrans-formerispresented.Keywords:Transformer;Geneticalgorithm;Optimumdesign1,。,:()[1]。、,,,。,,,:[2]。,,,()[3]。:;,(。U=4.44fNBS,),。。[4],,,。:①,,,。②、,。,,1.4≤ba≤8。,[5],。22.1,:、、。46520095TRANSFORMERVol.46MayNo.52009、5,,,min(+、、+)。,,。()KmCKmD,,KmCKmD、、、。,,:min[KmDmDC1DN+KmCmc(C2HD2+C3D2+C4D3)](1)mD、mc———C1DN、(C2HD2+C3D2+C4D3)———[6]2.2:①,。②,。③(、)。④。⑤。2.3:。:、、、、、。:、、。3,。3.1,,,:D,N,NH,aH、bH,、MH、ML,aL、bL。。3.2,,,,。,。,。3.3、,(1)。,。:P0≤P0N,PK≤PKN,I0≤I0N,ULN≤UK≤UUN,TH≤24K,△T≤5K,TMF≤53K,1.4≤ba≤8,M1≤6,、Sx≤65mm2、Si≥10mm2。。,,,。。,,,,。3.4。,,,。3.5,Pc,Pm,。,:、,,,。PcPm,,,3946。fxfa,fx-fa,,PcPm;PcPm、PcPm,,。,PcPm:Pc=fx-ffx-fa,(f≥fa)(2)Pm=0.005+0.5×fx-ffx-fa,(f≥fa)(3)f———()3.6,,f。3.5Pc,[0,1]r1,r1≤Pc,,。,,。,,(D、N),(),,(,)。,,,(),,。3.7,f。3.5Pm,[0,1]r2。r2≤Pm,,,,,,。,3.6,,。3.8,,。3.9,。4,,:SF-31500/110;:(1):SN=31500kVA;(2):110kV;(3):±2×2.5%;(4):10.5kV;(5):YNd11;(6):Uk=10.5%;(7):Pk=178kW;(8):P0=42.2kW;(9):ONAF;(10):GB1094GB6451。2007、:3.6/,4.0/。,、、;、;、、,。SF-31500/1101。5(1),,。(2)、,,。(3)(),,,。:40、5[1],,.[M].:,1986.[2],.[M].:,2000.[3].,.[J].,1996,16(5):346-348.[4],,,.[M].:,2002.[5].[D].:,2001.[6].(2)[M].:,1990.[7],,.MATLAB5.x[M].:,2000.NH82D/mm580N296NL78MH2ML6aH/mm1.50bH/mm10.00aL/mm2.50bL/mm9.0029.4117.3146.710.482019.51598674061328890.618455031884261.5010.602.249.50P0/kW34.6Pk/kW111.2(P0+Pk)/kW145.8UK/%10.22TH/K21.5TL/K17.5/kg17032/kg6894/kg13398/92.951SF-31500/110Fig.1ComparisonofcalculatedresultsofSF-31500/110transformer:2007-09-14:(1978-),,,,。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!9.4,:、,。,,9.4。《》()《》()200812,1992、1996、20002004。2007,26102,5529。:、、、、、、、Web。841273,1983,24%。1236,(TM)208,32,15%。:1.9.17.25.2.10.18.26.3.11.19.27.4.12.20.28.5.13.21.29.6.14.22.30.7.15.23.31.8.16.24.32.41

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