改进粒子群优化算法在负荷经济分配中的应用.pdf

29! 2" #$%& 2005'1( PowerSystem Technology !"#$1000-3673%2005&02-0001-04 '()*#$TM714 +,-.$A /01.$470·4054 23456789:;<=>?)@'ABC !"#$%&#'(#)* !"#$%&'()*+,-.&/01234564300747 APPLICATIONOFIMPROVEDPARTICLESWARMOPTIMIZATION INECONOMICDISPATCHING YANGJun-jie)ZHOUJian-zhong)WUWei)LIUFang *CollegeofHydroelectricandDigitalizationEngineering)HuazhongUniversityofScienceandTechnology) Wuhan 430074)HubeiProvince)China+ ABSTRACT:An improvedparticleswarmoptimization(PSO) algorithmtosolvetheeconomicdispatch(ED)problemin non-linearcharacteristics,suchasrampconstraintsofthe generatingunits,outputrestrictedzoneandnon-smoothcost functions, areprocessedbyreservingfeasiblesolutionsandtheramp constraintsaswellasoutputrestrictedzoneconstraintare processedbyemployingadaptivepenaltyfunction elerate theconvergencespeedofthealgorithm,andtheprematurityis resultsshowthattheimprovedPSOalgorithmisaneffective approach tosolve theeconomicdispatching. KEYWORDS:Particleswarmoptimization,Economic dispatch,Powersystem,Optimization DE$-./0123#456789:;<=>?***@AB CDEFGHIJGHKL/MN? QRSWXYZ[\]^_`W_aba)[cdef3? gHhi78jkQRlm)[nopq\]HhiOPr .4TUVQRlm)st/GH?uvwx)yz{|B C?hi}GH~/!"#$%I&'(G)*)***@A BCDEFGH+0123789:;<=>?,-gHI FGH$BCDEFGH,78