28 lines
721 B
Plaintext
28 lines
721 B
Plaintext
function [ output_args,this ] = equ( this )
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%EQU Summary of this function goes here
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% Detailed explanation goes here
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PDi=this.PDi;
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QDi=this.QDi;
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Volt0=this.Volt0;
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Angel=this.Angel;
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r=this.r;
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c=this.c;
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PG=this.PG;
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QG=this.QG;
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PD=x(1:length(PDi));
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QD=x(length(PDi)+1:length(PDi)+length(QDi));
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Volt=x(length(PDi)+length(QDi)+1:length(PDi)+length(QDi)+length(Volt0));
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VAngel=x(length(PDi)+length(QDi)+length(Volt0):end);
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PD_=zeros(PD,length(Volt0));
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QD_=zeros(QD,length(Volt0));
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PD_(PDi)=PD;
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QD_(QDi)=QD;
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busNum=length(Volt0);
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VMatrix=sparse(r,c,VAngel(r)-VAngel(c)-Angel,busNum,busNum);
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dP=PG-PD_-diag(Volt)*(Y.*cos(VMatrix))*Volt;
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dQ=QG-QD_-diag(Volt)*(Y.*spfun(@sin,VMatrix))*Volt;
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output_args=[dP;dQ];
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this.gle=ze
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end
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