41 lines
990 B
C++
41 lines
990 B
C++
#include "line.h"
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#include <iostream>
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Line::Line(const QPair<QString,QString>& fromTo, ACLineSegment* ac, QObject *parent):Branch(fromTo.first,fromTo.second,parent)
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{
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this->ratio=1;
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this->ac=ac;
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this->extract();
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}
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void Line::re_extract()
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{
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this->extract();
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}
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void Line::extract()
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{
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//用YJV22-3x240
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ACLineSegment *ac=this->ac;
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double length=ac->getLength();
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this->length=length;
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// if((int)length==0)
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// {
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// std::cout<<"line length zeros "<<ac->getID().toStdString()<<std::endl;
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// }
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//单位阻抗
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double rn0=0.0958;//单位电阻有名值 欧姆/千米
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double xn0=0.0881;//单位电抗有名值
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double r0=rn0/(10.5*10.5/1);//电压10.5kV,基准容量1MVA
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double x0=xn0/(10.5*10.5/1);
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double g0=0;
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double b0=0;
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this->r=r0*length/1000;//length的单位是米
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this->x=x0*length/1000;
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this->g1=g0*length/1000;
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this->g2=g0*length/1000;
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this->b1=b0*length/1000;
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this->b2=b0*length/1000;
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}
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