09 A 100 h.p., 500 v shunt motor has 4 poles and a 2 circuit wave winding with 492armature conductors. The flux is 50 mWb per pole and the full-load efficiency 92% thearmature and commutating field windings have a total resistance of 0.1 2. The shunt fieldresistance is 250 2. Calculate for full load (1) the speed (ii) the useful torque.010 A 240 v 4-pole shunt motor running at 1000.

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Vith 492 ature conductors. The flux is 50 mWb per pole and the full-load efficiency 92% the ature and commutating field windings have a total resistance of 0.1 2. The shunt field tance is 250 2. Calculate for full load (i) the speed (ii) the useful torque. A 240 u 4-nole shunt motor running at 1000

Vith 492 ature conductors. The flux is 50 mWb per pole and the full-load efficiency 92% the ature and commutating field windings have a total resistance of 0.1 2. The shunt field tance is 250 2. Calculate for full load (i) the speed (ii) the useful torque. A 240 u 4-nole shunt motor running at 1000

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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Concept explainers

Motor Load, Torque, and Power Quality Requirement

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden to the engine is vital to forestall harm to the engine or wasteful and unnecessary expensive activity. Engines perform such undertakings as moving a thing starting with one spot then onto the next, cutting it, changing its shape, etc. The motors might be evaluated as far as a few variables including power yield, voltage, current, and temperature. Harm to an engine might happen when it is worked under over the top engine load contrasted with its appraised limit.

Question

09 A 100 h.p., 500 v shunt motor has 4 poles and a 2 circuit wave winding with 492
armature conductors. The flux is 50 mWb per pole and the full-load efficiency 92% the
armature and commutating field windings have a total resistance of 0.1 2. The shunt field
resistance is 250 2. Calculate for full load (1) the speed (ii) the useful torque.
010 A 240 v 4-pole shunt motor running at 1000.

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