1769-L32C
1、单单从理论上来说,变频电机的可以运行的低运转频率为0Hz;
2、不同的变频电机允许的运行速度范围是不一样的,变频电机的运转频率规格有很多;
3、变频电机不同的变频规格的低运行频率不同,,变频电机的低运转频率和电机实际运转作工范围有关。
(1)一般变频电机可以支持它的运作频率当中的低频的作工频率;
(2)简单来讲,如果变频电机的运转调速范围在5-50Hz,那么变频电机的低允许的运转频率就是5Hz;
4、不建议变频电机低频运转,电机在长时间低频运转过后,特别容易出现发热情况,从而导致电机烧毁,电机的佳运转频率是在恒定运转频率附近作工。
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