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How can be the wire connection if you have a Single phase motor with the 3 phase VSD only. without getting the unbalance fault?

That should be a special motor, the principal winding is exactly same as the auxiliary winding 

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Question ajoutée par Michel Kishala , Technical specialist electrical and Instrumentation , Endeavour mining
Date de publication: 2019/04/14
Michel Kishala
par Michel Kishala , Technical specialist electrical and Instrumentation , Endeavour mining

The two windings have exactly the same resistance value, which should have the same impedance.I will take the measure of their resistance and choose another heating resistance. Then I will have three identical resistors that can be mounted in star or Delta.

 

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