A 1.5 hp Permanent magnet motor generates a voltage of 90 V when the motor runs at 2900 r/mine and the armature current 14.5 A. calculate the following: a) The number of conductors on the armature b) The value of the counter-emf at full load c) The flux per pole, in milliwebers [mWb] The following details are given: Armature diameter: 73 mm armature length: armature slots 115 mm 20 commutator bars: 40 turns per coil: 5 Armature resistance at 20°C: 0.34 2. THO Hel
A 1.5 hp Permanent magnet motor generates a voltage of 90 V when the motor runs at 2900 r/mine and the armature current 14.5 A. calculate the following: a) The number of conductors on the armature b) The value of the counter-emf at full load c) The flux per pole, in milliwebers [mWb] The following details are given: Armature diameter: 73 mm armature length: armature slots 115 mm 20 commutator bars: 40 turns per coil: 5 Armature resistance at 20°C: 0.34 2. THO Hel
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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