这种电机有两个绕组,一个直通交流电,另一个通经过电容移相90度的交流电,
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/42a98226cffc1e17cf1c03764890f603728de9d2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
这样就形成了正交磁场(下图是动画,但是这个页面动不了不知道为什么)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/e824b899a9014c080cf3a7e2087b02087af4f4a9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
拆开的结构如下
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/aa64034f78f0f7369437c3460855b319eac413af?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
爪是用来形成槽的,
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a71ea8d3fd1f4134601d8b39271f95cad1c85e4b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问电容分相我知道,但还是不太清楚绕组是怎么形成磁场的,电流通过绕组形成的磁场感觉不能得到图片定子磁场的样子
,能不能解释的详细一点
追答绕组形成的磁场是轴向的,对于一个绕组来说,你看他的爪,一个从上面弯下来,令一个从下面弯上去,这样通电后爪就会把磁场倒下来。就形成了NSNSNSNS...的排列。
两相磁场正交配合,就推着转子转咯