TSXDEY16A2施耐德
TSXDEY16A2
TSXDEY16A2
具体来说，在星形接法中，将三个电源相位中的一个相位连接到共同点（星点）上，而另外两个相位则分别连接到各自的负载上。因此，星形接法中的电压是相电压（即任意两个相位之间的电压），而相电压大小等于线电压的根号3倍。因此，如果线电压为220V，则相电压为220V x 根号3 ≈ 381V。在星形接法中，将相电压分配给各个负载后，每个负载的电压将为相电压的1/根号3倍，即约等于220V。
需要注意的是，星形接法的电压大小并不是固定的，它取决于电源的线电压。在不同的三相电力系统中，线电压可能会有所不同，因此星形接法的电压大小也可能不同。
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