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Mark the correct option which affects the terminal voltage of a dc shunt motor. a) Armature reaction b) Source voltage variations c) Compensating winding d) AnyA 220 V d.c. shunt motor runs at 1,000 rpm, when the armature current is 35 A. The resistance of the armature circuit is 0.3 ohm. Calculate the additional Problem Set - 4. DC Motors. 1. A 10 kW, 250 V shunt motor has an armature resistance of 0.5 ? and a field resistance of 200 ?. At no load and rated voltage, DC-Machines Problems & Solutions - Free download as PDF File (.pdf), Determine the torque developed by a 350V d.c. motor having an armature resistance PROBLEMS: 1. A 250 V DC shunt motor has shunt field resistance of 150 ? and armature resistance of 0.6 ?. The motor operates on DC Motor Questions and Answers pdf · 1. The speed of a motor falls from 1100 r.p.m. at no-load to 1050 r.p.m. at rated load. · 2. The armature voltage control of Calculate the torque in Newton-meter developed by a 440-V d.c.. motor having an armature resistance of 0.25 and running at 750 r.p.m. when Let us now solve some problems on shunt, separately excited and series motors. 41.2 Shunt motor problems. 1. A 220 V shunt motor has armature and field To begin with, few problems on d.c motors have been solved and then problems on the generator are taken up. D.C MotorFor a beginner, it is suggested to
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