Thursday, March 3, 2016

More efficiency induction motor

These days at my job there are talks about more efficiency induction electrical motor. Some people say that induction electrical motor can be different rewinding and then become a more efficiency. A little about induction motor:

Lots of people have made mistakes when talking about efficiency because they mention just power factor. Power factor isn’t always connects with efficiency. Nice text about it: 

A little more about power factor:

One of new more efficiency winding is YY/D which explained in these two texts:

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