Which conductors are in point of contact with brushes? - Study24x7
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20 May 2019 11:20 AM study24x7 study24x7

Which conductors are in point of contact with brushes?

A

Lie under south pole

B

Lie under north pole

C

Lie in inter polar region

D

Are farthest from the poles

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  • geet sharma
  • Because of the diamond shape of coils, the brushes which are physically opposite the pole centres are electrically connected to coil-sides lying close to the interpolar region. Thus, electrically the brushes are displaced 90° elect. From the axes of the main poles.

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