请教高人电机的控制问题,60W普通交流电机需要先快速再慢速再停止,要如何控制?

60W普通交流电机需要先快速再慢速再停止,要如何控制?
2025-03-17 02:58:09
推荐回答(3个)
回答1:

2L瞎说,你做来给我看看呢,我来解释吧,第一呢,要看下你的电机是怎么样的普通法,如果三相呢就好办多了,单相的也可以,三相可以用变频器,做加速度和减速度,比如2S升到全速,50秒减速到0,单相的没有变频器,单项可以通过变压器来解决,加时间继电器,接触器来解决,比如启动时,你给他满负荷的电压,停止时,你给他80%的电压,在70%,再60%,这样慢慢减下去,变电压呢,通过变压器来解决,要很多个不同等级的变压器,或者多电压输出的变压器,还有就是通过PID控制器加可控硅,可控硅可以调节电压,,还可以用滑动电阻器来解决,或者滑动变压器,或者电阻,改变他的电压,来降低转速,方法很多哦

回答2:

想知道 你说的 快→ 慢→停止 这个过程是 均匀的 还是阶梯的 要多长时间 完成这个过程?

回答3:

加行程开关

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