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潮流計算畢業(yè)論文(編輯修改稿)

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【文章內(nèi)容簡介】 0.40.05i 0 l 1;一0.6—0.1i 0 1 l] 請輸入節(jié)點號及對地阻抗: A=[l 0;2 0;3 0;4 0;5 O ] 請輸入修正值:ip=0.000 0l參考文獻[1]陳珩.電力系統(tǒng)穩(wěn)定分析[M].北京:中國電力出版社,2002:139—187.[2]鄭阿奇.MATLAB實用教程[M].北京:電子工業(yè)出版社,2005:1243.[3] 束洪春,孫士云,等.云電送粵交商流混聯(lián)系統(tǒng)全過 程動態(tài)電壓研究[J】.中國電力,2008,4l(10):l4. SHU Hong—ch吼,SUN Shiyun,et a1.Research on fun prc39。cess dyn鋤ic Voltage stabil時of hybrid AC/DC poWer tmnsmission System舶m Yu衄an proVince to G啪gdong province【J】.Electric Power,2008,4l(10): l4.[4] 朱新立,湯涌,等.大電網(wǎng)安全分析的全過程動態(tài)仿 真技術(shù)[J】.電網(wǎng)技術(shù),2008,32(22):23—28. SONG Xin—Ii,TANG Yof唱,et a1. Full dyn鋤ic simulation for the stabilhy a眥lysis of large power system【J】.Power System融IlrIolo影,2008,32(22): 23.28.[5]Roytelm鋤I,Shallidehpour S M.A prehsivc long teml dynaIIlic simulation for powcr system recoVery【J】. IEEE Transactions 0n Power Systems,1994,9(3). [6] 石雩梅,汪志宏,等.發(fā)電機勵磁系統(tǒng)數(shù)學模型及參 數(shù)對電網(wǎng)動態(tài)穩(wěn)定性分析結(jié)果影響的研究[J】.繼電 器,2007,35(21):2227.SHI Xue.mei,WANG Zllihon舀et a1.Iksearch on the innuence of g鋤e翰to璐baScd ∞de詛iled excitation system models柚d parameterS t0 power鏟id dyn鋤ic stabil時【J】.Relay,2007,35(2 1):2227.[7] 方思立,朱方.快速勵磁系統(tǒng)對系統(tǒng)穩(wěn)定的影響[J】.中 國電機工程學報,1986,6(1):20.28.FANG Si.1i,ZHU Fang.The effbct of f弧t.respon∞excitation system on the stability of power netwofk【J】. Proceedings ofthe CSEE,1986,6(1):2028.[8] 劉取.電力系統(tǒng)穩(wěn)定性及發(fā)電機勵磁控制[M】.北京: 中國電力出版社,2007.LIU Qu.Power system S詛bility鋤d generator excitation control【M】.BeUing:ChiIla Electric Powef Press,2007. [9] Dallachy J L,Anderson T.EXperience with rcplacing ro詛ting exciters wim static exciters【J】.1k InStitution of Electrical Engineers,1 996.[10] 陳利芳,陳天祿.淺談自并勵勵磁系統(tǒng)在大容量機組 中的應用【J】.繼電器,2007,35(1):8l培4. CHEN Lif抽島CHEN Tian—lIL Application of 辯l仁exci組tion mode in large capacity髫memtor unit【J】. ReIay39。2007,35(1):8184.[11] 方思立,劉增煌,孟慶和.大型汽輪發(fā)電機自并勵勵 磁系統(tǒng)的應用條件【J].中國電力,1994,27(12):61.63. FANG Si.Ii,LIU Zenghu鋤g,MENG Qin爭hc.m application conditions of large turbine generator selfexcitation system【J】.Electric Powef,1994,27(12): 61.63.[12]梁小冰,黃方能.利用EMTDC進行長持續(xù)時間過程 的仿真研究【J】.電網(wǎng)技術(shù),2002,26(9):55.57. LIANG Xiaobing,HUANG Fan爭眥ng.How to cany out simulalion of long dul‘a(chǎn)tion processes by use of EMTDC【J】.Power System 11echnology,2002,26(9): 5557.[13]王卉,陳楷,彭哲,等.數(shù)字仿真技術(shù)在電力系統(tǒng)中 的應用及常用的幾種數(shù)字仿真工具【J】.繼電器,2004,32(21):7l一75.wANG Hui,CHEN Kai,PENG zhe,et a1.Application of digital simulation眥hniques棚d severaJ simulation tools in power system[J】.Relay,2004,32(21):7175.[14]IEEE Power Engmeering Socie哆.IEEE std 421.5.2005 IEEE玎ccOmmended practice for excitation system models for power system stabiI時studies【s】.第四篇:電力系統(tǒng)潮流計算程序電力系統(tǒng)潮流計算c語言程序,兩行,大家可以看看,仔細研究,然后在這個基礎(chǔ)上修改。謝謝include “” include include include include“” include“” include“” using namespace std。int _tmain(int argc, _TCHAR* argv[]){int i。//i作為整個程序的循環(huán)變量int N=Bus::ScanfBusNo()。//輸入節(jié)點個數(shù)int L=Line::ScanflineNo()。//輸入支路個數(shù)if((Lamp。amp。N)==0){return 0。} //如果找不到兩個文件中的任意一個,退出Line *line=new Line[L]。//動態(tài)分配支路結(jié)構(gòu)體Line::ScanfLineData(line)。//輸入支路參數(shù)Line::PrintfLineData(line,L)。//輸出支路參數(shù)Bus *bus=new Bus[N]。//動態(tài)分配結(jié)點結(jié)構(gòu)體for(int i=0。ibus[i].=0。bus[i].=0。}Bus::ScanfBusData(bus)。//輸入節(jié)點參數(shù)Bus::PrintfBusData(bus,N)。//輸出結(jié)點參數(shù)Complex **X。X=new Complex *[N]。for(i=0。iBus::JisuanNodeDnz(X,line,bus,L,N)。//計算節(jié)點導納矩陣Bus::PrintfNodeDnz(X,N)。//輸出節(jié)點導納矩陣int NN=(N1)*2。double **JacAug。JacAug=new double *[NN]。for(i=0。idouble *x。x=new double[NN]。int count=1。LOOP:Bus::JisuanNodeI(X,bus,N)。//計算節(jié)點注入電流Bus::JisuanNodeScal(X,bus,N)。//計算節(jié)點功率Bus::JisuanNodeScal(X,bus,N)。//計算節(jié)點功率Bus::JisuanNodeSdelta(bus,N)。//計算節(jié)點功率差值Bus::PrintfNodeScal(X,bus,N)。//輸出節(jié)點功率差值int icon=wehcon1(bus,N)。//whether converbence看迭代是否結(jié)束if(icon==1){coutBus::JisuanJacAug(JacAug,X,bus,N)。//計算雅可比增廣矩陣 // Bus::PrintfJacAug(JacAug,N)。gauss::gauss_slove(JacAug,x,NN)。//解方程組求出電壓差值Bus::ReviseNodeV(bus,x,N)。//修正節(jié)點電壓// Bus::PrintfNodeV(bus,N)。count++。goto LOOP。}else{for(i=0。i{int statemp,endtemp。Complex aa,bb,cc,dd,B。=0。=line[i].B。statemp=line[i].start。endtemp=line[i].end。aa=Complex::productComplex(Complex::getconj(bus[statemp1].V), B)。bb=Complex::subComplex(Complex::getconj(bus[statemp1].V), Complex::getconj(bus[endtemp1].V))。cc=Complex::productComplex(bb , Complex::getconj(line[i].Y))。dd=Complex::CaddC(aa,cc)。line[i].stoe=Complex::productComplex(bus[statemp1].V,dd)。aa=Complex::productComplex(Complex::getconj(bus[endtemp1].V), B)。bb=Complex::subComplex(Complex::getconj(bus[endtemp1].V), Complex::getconj(bus[statemp1].V))。cc=Complex::productComplex(bb , Complex::getconj(line[i].Y))。dd=Complex::CaddC(aa,cc)。line[i].etos=Complex::productComplex(bus[endtemp1].V,dd)。}coutBus::JisuanNodeScal(X,bus,N)。//計算節(jié)點功率for(i=0。i{bus[i]. = bus[i]. + bus[i].。//發(fā)電機功率=注入功率+負荷功率bus[i].= bus[i].+ bus[i].。bus[i].V=Complex::Rec2Polar(bus[i].V)。}coutfor(i=0。i{coutComplex::PrintfComplex(bus[i].V)。coutt(bus[i].)。coutt(bus[i].)。cout}coutfor(i=0。i{int statemp,endtemp。statemp=line[i].start。endtemp=line[i].end。coutComplex::PrintfComplex(Complex::ComDivRea(line[i].stoe,))。Complex::PrintfComplex(Complex::ComDivRea(line[i].etos,))。cout}
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