Example: Determine armature torque and motor speed of 220V, 4-pole series motor with 800 conductors wave connected supplying a load by taking 45A from the mains. The flux per pole is 25mwb and its armature circuit resistance is 0.692.

Example: Determine armature torque and motor speed of 220V, 4-pole series motor with 800 conductors wave connected supplying a load by taking 45A from the mains. The flux per pole is 25mwb and its armature circuit resistance is 0.692.

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

Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.

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Example: Determine armature torque and motor speed of 220V, 4-pole series motor
with 800 conductors wave connected supplying a load by taking 45A from the mains.
The flux per pole is 25mwb and its armature circuit resistance is 0.692.

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