Chp10ex4.m
资源名称:power.rar [点击查看]
上传用户:eighthdate
上传日期:2014-05-24
资源大小:270k
文件大小:1k
源码类别:
其他行业
开发平台:
Matlab
- Vabc=[200 25
- 100 -155
- 80 100];
- Zabc =[8+j*24 j*4 j*4
- j*4 8+j*24 j*4
- j*4 j*4 8+j*24];
- Z012 = zabc2sc(Zabc) % Symmetrical components of impedance
- V012 = abc2sc(Vabc); % Symmetrical components of voltage
- V012p= rec2pol(V012) % Converts rectangular phasors to polar forms
- I012 = inv(Z012)*V012 ; % Symmetrical components of current
- I012p= rec2pol(I012) % Converts rectangular phasors to polar forms
- Iabc = sc2abc(I012); % Phase currents
- Iabcp= rec2pol(Iabc) % Converts rectangular phasors to polar forms
- S3ph = 3*(V012.')*conj(I012) % Power using symmetrical components
- Vabcr = Vabc(:,1).*(cos(pi/180*Vabc(:,2))+j*sin(pi/180*Vabc(:,2)));
- S3ph=(Vabcr.')*conj(Iabc) % Power using phase currents and voltages