6ES7390-1AJ30-0AA0 导轨(830mm)

6ES7390-1AJ30-0AA0 导轨(830mm)

交流电机的接线原理通常有两种方式：星型连接和三角连接。

1. 星型连接

星型连接是指将三个线圈分别连接在一起，形成一个串联电路，同时在连接点处连接电源。这种接线方式会使电机的电阻值变大，电机启动时所需的起动电流相对较小，但是电机的功率也相对较低。

2. 三角连接

三角连接是指将三个线圈依次相连，形成一个并联电路，同时在两个端子上连接电源。这种接线方式会使电机的电阻值变小，电机启动时所需的起动电流相对较大，但是电机的功率也会相对较高。

两种接线方式各有优缺点，具体应该根据电机的实际情况来选择。

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