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So, when you use a lot of VFDs, you really should look at the total harmonic content.
所以,如果你采用了大量的变频器,就确实需要查看一下谐波电流的总量。
youdao
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So, when you use a lot of VFDs, you really should look at the total harmonic content.
所以,如果你采用了大量的变频器,就确实需要查看一下谐波电流的总量。
youdao