資源簡介
本資源包含十多個不同節點的IEEE標準測試系統。每個系統詳細的給出了系統結構與系統數據。可供電力系統的研究人員使用。

代碼片段和文件信息
%data支路信息:
%第一列存儲存儲支路序號
%第二列存儲支路得一個端點
%第三例存儲支路得另一個端點
%第四利存儲支路電阻
%第五列存儲支路電抗
%第六列存儲支路對地電導
%第七列存儲支路對地電納
%第八列存儲變壓器變比
%B2pie節點信息:
%第一列為節點編號
%第二列為發電機有功功率
%第三列為發電機無功功率
%第四列為負荷有功功率
%第五列為負荷無功功率
%第六列為節點電壓初始值
%第七列為節點電壓相角初始值
%第八例為該點得類型:1為PQ節點,2為PV節點,3為平衡節點負荷節點排在前面,PV節點排在后面,平衡節點最后
%B3=input(‘\n請輸入對地導納信息:B3=‘);
%B4=input(‘\n請輸入阻抗信息:B4=‘);
%k為迭代次數;
clc
clear
%?close?all
?[dataY1]=xlsread(‘G:\電力系統課程潮流資料\inputdata2.xls‘);
%?Filepath=‘e:\PQmethoddata\inputdata.txt‘;
%?data=load(Filepath);
nbus=data(11);??????????????%節點數
nline=data(12);??????????%支路數
ngen=data(13);??????????????%發電機節點數
nload=data(14);???????????????%?負荷節點數
basemva=data(15);??????????%?容量基準值?
jingdu=data(16);%計算精度
detaY=ones(nbus+nload-11);
B1pie=data(2:nline+11:8)
for?i=1:nline
????B1(i1:3)=B1pie(i1:3);
????B1(i4)=B1pie(i4)+B1pie(i5)*sqrt(-1);
????B1(i5)=B1pie(i6)+B1pie(i7)*sqrt(-1);
????B1(i6)=B1pie(i8);
end
Y=zeros(nbus);
for?a=1:nline
????p=B1(a2);
????q=B1(a3);
????Y(pp)=Y(pp)+1./B1(a4)+B1(a5)./2;
????Y(pq)=Y(pq)-1./(B1(a4)*B1(a6));
????Y(qp)=Y(pq);
????Y(qq)=Y(qq)+1./(B1(a4)*B1(a6)^2)+B1(a5)./2;
end
Y?????????%節點導納陣中線路對地導納是正嗎?
G=real(Y);
B=imag(Y);
B2pie=data(nline+2:nline+1+nbus1:8);
for?i=1:nbus
B2(i1)=(B2pie(i2)-B2pie(i4)+(B2pie(i3)-B2pie(i5))*sqrt(-1))/100;
B2(i2)=B2pie(i6)*cos(B2pie(i7))+(B2pie(i6)*sin(B2pie(i7)))*sqrt(-1);
B2(i3)=B2pie(i8);
end
for?i=1:nbus
????V(i)=abs(B2(i2));???????%各節點電壓幅值
????phase(i)=angle(B2(i2));?%各節點電壓相角
????P0(i)=real(B2(i1))????%各節點的注入有功功率
????Q0(i)=imag(B2(i1))????%各節點的注入無功功率
end
%根據初始值計算各節點注入功率及功率不平衡量
ndiedai=0;
while?max(abs(detaY))>jingdu
????ndiedai=ndiedai+1;
?Q=zeros(nbus1);
?P=zeros(nbus1);
?for?i=1:nbus
???for??j=1:nbus
???P(i)=V(i)*V(j)*(G(ij)*cos(phase(i)-phase(j))+B(ij)*sin(phase(i)-phase(j)))+P(i);
???Q(i)=V(i)*V(j)*(G(ij)*sin(phase(i)-phase(j))-B(ij)*cos(phase(i)-phase(j)))+?Q(i);
???end
?end
for?i=1:nbus
?????
????switch?B2(i3)
????????case?1
???????????
??????????????detaP(i)=P0(i)-P(i);
??????????????detaQ(i)=Q0(i)-Q(i);
????????case?2
?????????????
?????????????detaP(i)=P0(i)-P(i);
????????otherwise
????????pinghengjd=i;
????end
end
detaP=remove(detaPpinghengjd);%?在1行,1列向量或方陣中去除平衡節點
%?牛頓法的因變量不平衡量組成的向量????
?for?i=1:nbus-1???
detaY(i)=detaP(i);????
?end
?for?i=1:(nbus-ngen)
?????detaY(i+nbus-1)=detaQ(i)
?end
?
??????????
%接著生成雅可比矩陣
for?i=1:(nbus-1)
????for?j=1:(nbus-1)
??????if?i~=j
??????????H(ij)=-V(i)*V(j)*(G(ij)*sin(phase(i)-phase(j))-B(ij)*cos(phase(i)-phase(j)));
??????else
??????????H(ii)=V(i)^2*B(ii)+Q(i);
??????end
????end
end
for?i=1:(nbus-1)
????for?j=1:(nbus-ngen)
????????if?i~=j
?????????N(ij)=-V(i)*(G(ij)*cos(phase(i)-phase(j))+B(ij)*sin(phase(i)-phase(j)));
????????else
?????????N(ii)=(-V(i)^2*G(ii)-P(i))/V(i);
????????end
????end
end
for?i=1:(nbus-ngen)
????for?j=1:(nbus-1)
????????if?i~=j
?????????J(ij)=V(i)*V(j)*(G(ij)*cos(pha
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????139776??2012-01-01?19:32??IEEE標準測試系統\003_bus\003readme.doc
?????文件???????2267??2012-01-01?19:32??IEEE標準測試系統\003_bus\bpa\003bpa.DAT
?????文件????????495??2012-01-01?19:32??IEEE標準測試系統\003_bus\bpa\003bpaswi.DAT
?????文件????????828??2012-01-01?19:32??IEEE標準測試系統\003_bus\eurostag\003edfech.DAT
?????文件???????2346??2012-01-01?19:32??IEEE標準測試系統\003_bus\ieee\003ieee.dat
?????文件????????513??2012-01-01?19:32??IEEE標準測試系統\003_bus\th\003thdat.dat
?????文件????????221??2012-01-01?19:32??IEEE標準測試系統\003_bus\th\003thmac.dat
?????文件????????313??2012-01-01?19:32??IEEE標準測試系統\003_bus\th\003thres.dat
?????文件???????2086??2012-01-01?19:32??IEEE標準測試系統\003_bus.png
?????文件??????53248??2012-01-01?19:32??IEEE標準測試系統\004_bus\004readme.doc
?????文件???????2649??2012-01-01?19:32??IEEE標準測試系統\004_bus\bpa\004bpa.dat
?????文件??????45814??2012-01-01?19:32??IEEE標準測試系統\004_bus\bpa\004bpa.pfo
?????文件??????????1??2012-01-01?19:32??IEEE標準測試系統\004_bus\bpa\PWRFLO.DIS
?????文件????????927??2012-01-01?19:32??IEEE標準測試系統\004_bus\eurostag\004edfech.dat
?????文件???????2647??2012-01-01?19:32??IEEE標準測試系統\004_bus\ieee\004ieee.dat
?????文件????????381??2012-01-01?19:32??IEEE標準測試系統\004_bus\th\004thdat.dat
?????文件????????360??2012-01-01?19:32??IEEE標準測試系統\004_bus\th\004thres.dat
?????文件???????3272??2012-01-01?19:32??IEEE標準測試系統\004_bus.png
?????文件??????74752??2012-01-01?19:32??IEEE標準測試系統\005_bus\005readme.doc
?????文件???????3471??2012-01-01?19:32??IEEE標準測試系統\005_bus\bpa\005bpa.DAT
?????文件???????1208??2012-01-01?19:32??IEEE標準測試系統\005_bus\eurostag\005edfech.DAT
?????文件???????3550??2012-01-01?19:32??IEEE標準測試系統\005_bus\ieee\005ieee.dat
?????文件????????516??2012-01-01?19:32??IEEE標準測試系統\005_bus\th\005thdat.dat
?????文件????????410??2012-01-01?19:32??IEEE標準測試系統\005_bus\th\005thres.dat
?????文件???????4590??2012-01-01?19:32??IEEE標準測試系統\005_bus.png
?????文件?????143360??2012-01-01?19:32??IEEE標準測試系統\009_bus\009readme.doc
?????文件???????5907??2012-01-01?19:32??IEEE標準測試系統\009_bus\bpa\009bpa.DAT
?????文件????????624??2012-01-01?19:32??IEEE標準測試系統\009_bus\bpa\009bpaswi.DAT
?????文件???????1267??2012-01-01?19:32??IEEE標準測試系統\009_bus\eurostag\009edfdta.DAT
?????文件???????2051??2012-01-01?19:32??IEEE標準測試系統\009_bus\eurostag\009edfech.DAT
............此處省略241個文件信息
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