motor winding

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good morning sir,and madam,
I have I question about the resistance of the Motor winding.How can I compute the resistance of the Motor winding?can you give the formula.thanks
from.sausi arabia
 
Re: motor winding

our motor,capacity 15kw.380v,3phase.so only im asking how to compute the resistance of the motor winding.thanks again.
 
Re: motor winding

determine the awg wire size of the winding. determine the number of turns times the length and width of the winding which will tell you the coil's length and look in the code book tables under wire properties that provides resistance per thousand feet.
 
Re: motor winding

The DC resistance of a motor winding will be low. The total impedance is variable according to the load on the motor shaft.

Actual impedance can be determined by dividing (E x 1.73) by the full load current.

Resistance readings are normally not necessary, due to a winding being in one of two states, good or bad, like an incandescent lamp.
 
Re: motor winding

are you asking about dc resistance only or are you asking about the ac resistance part of the motor? if you are the question you are asking involves more than dc resistance.
 
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