30 lines
1.1 KiB
Mathematica
30 lines
1.1 KiB
Mathematica
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clc
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clear
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a=exp(1j*2*pi/3);
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Tp2f=1/3*[1 1 1;
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1 a a^2;
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1 a^2 a];
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sigma=0.03;
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rLoadP=[10;16;12];
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rLoadQ=[9;9;9];
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eLoadP=normrnd(0,sigma,length(rLoadP),1);
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mLoadP=rLoadP.*(1+eLoadP);
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eLoadQ=normrnd(0,sigma,length(rLoadQ),1);
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mLoadQ=rLoadQ.*(1+eLoadQ);
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rVoltP=[1;1*exp(1j*-120/180*pi);1*exp(1j*+120/180*pi)];
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mVoltP=rVoltP.*(1+normrnd(0,sigma,length(rVoltP),1));
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rI=conj((rLoadP+1j*rLoadQ)./rVoltP);
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mI=conj((mLoadP+1j*mLoadQ)./mVoltP);
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rFI=Tp2f*rI
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mFI=Tp2f*mI
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%<EFBFBD><EFBFBD><EFBFBD>㲻ƽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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LmP=(sum(mLoadP.^4))/(sum(mLoadP.^2)*sum(mLoadP.^2));
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LmQ=(sum(mLoadQ.^4))/(sum(mLoadQ.^2)*sum(mLoadQ.^2));
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ubmP=sqrt( (1-sqrt(3-6*LmP))/(1+sqrt(3-6*LmP) ) )*100
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ubmQ=sqrt( (1-sqrt(3-6*LmQ))/(1+sqrt(3-6*LmQ) ) )*100
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LrP=(sum(rLoadP.^4))/(sum(rLoadP.^2)*sum(rLoadP.^2));
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LrQ=(sum(rLoadQ.^4))/(sum(rLoadQ.^2)*sum(rLoadQ.^2));
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ubrP=sqrt( (1-sqrt(3-6*LrP))/(1+sqrt(3-6*LrP) ) )*100
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ubrQ=sqrt( (1-sqrt(3-6*LrQ))/(1+sqrt(3-6*LrQ) ) )*100
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ramI=conj((rLoadP+1j*rLoadQ)./mVoltP)+conj((rLoadP.*eLoadP+1j*rLoadQ.*eLoadQ)./mVoltP);
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ramFI=Tp2f*conj((rLoadP+1j*rLoadQ)./mVoltP)+Tp2f*conj((rLoadP.*eLoadP+1j*rLoadQ.*eLoadQ)./mVoltP);
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