对称正序三相电源作星形联接，若相电压uA=100 sin(ωt- 60°)V，则线电压uAB=（ ）V。
A.100sin(ωt-30°) B.100 C.100sin(ωt-150°) D.100 sin(ωt-60°) sin(ωt-150°)正确答案A
对称正序三相电源作星形联接，若相电压uA=100 sin(ωt- 60°)V，则线电压uAB=（ ）V。
A.100sin(ωt-30°) B.100 C.100sin(ωt-150°) D.100 sin(ωt-60°) sin(ωt-150°)正确答案A
