The armature resistance and series field resistances are


A 220V DC series motor runs at 900 rpm when taking a line current of 40A. The armature resistance and series field resistances are 0.06-ohm and 0.04-ohm respectively. If current taken remains same, calculate the series resistance required to reduce the speed to 600 rpm.

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Electrical Engineering: The armature resistance and series field resistances are
Reference No:- TGS0598087

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