1) A 4 pole, 220 V lap connected de shunt motor has 36 slots, each containing 16 conductors. It drawsa current of 40 A from the supply. The field resistance and armature resistance are 110 2 and 0.1 S2respectively. The motor develops an output power of 6 kW. The flux per pole is 40 mWb. Calculate(i) the speed(ii) torque developed by the armature and(iii) the shaft torque.

Given DC shunt motor has Terminal voltage V=220 vNumber of poles p=4Number of S=36Each slot…

(1) A 4 pole, 220 a current of 40 A from the supply. The field resistance and armature resistance are 110 £2 and 0.1 12 lập connected de shunt motor has 36 slots, each containing 16 conductors. It draws respectively. The motor develops an output power of 6 kW. The flux per pole is 40 mWb. Calculate (i) the speed (ii) torque developed by the armature and

(1) A 4 pole, 220 a current of 40 A from the supply. The field resistance and armature resistance are 110 £2 and 0.1 12 lập connected de shunt motor has 36 slots, each containing 16 conductors. It draws respectively. The motor develops an output power of 6 kW. The flux per pole is 40 mWb. Calculate (i) the speed (ii) torque developed by the armature and

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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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

1) A 4 pole, 220 V lap connected de shunt motor has 36 slots, each containing 16 conductors. It draws
a current of 40 A from the supply. The field resistance and armature resistance are 110 2 and 0.1 S2
respectively. The motor develops an output power of 6 kW. The flux per pole is 40 mWb. Calculate
(i) the speed
(ii) torque developed by the armature and
(iii) the shaft torque.

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