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電機空載電流與額定電流關系
電機空載電流與額定電流關系
更新时间:2024-11-11 05:08:09

  1、空載電流一般是其額定電流的1/3。

  2、有口訣如下:電動機空載電流,容量八折左右求;新大極數少六折,舊小極多千瓦數。口訣是現場快速求算電動機空載電流具體數值的口訣,它是衆多的測試數據而得。它符合“電動機的空載電流一般是其額定電流的1/3”。

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