三相对称电源星型联结,相.线电压的关系为( )。
发布时间:2024-12-08
A.线电压是相电压的倍,且线电压超前对应相电压30°
B.相电压是线电压的倍,且相电压超前对应线电压30°
C.线电压是相电压的倍,且线电压超前对应相电压30°
D.相电压是线电压的倍,且相电压超前对应线电电压30°
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