Maurice Tutor

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    Argosy University/ Phoniex University/
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Category > Management Posted 01 Nov 2017 My Price 3.00

neglect armature reaction

A 600 V dc series motor has armature and field winding resistance of 0:5 Ω. When connected to a 600 V supply, it operates at 500 rpm and takes 75 A. If the load torque is reduced to half, determine

(a) The armature current.

(b) The speed at which it will operate.

Assume that the flux is proportional to current and neglect armature reaction.

 

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Maurice Tutor
(5)
Status NEW Posted 01 Nov 2017 09:11 PM My Price 3.00

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