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Power Electronics and Motor Drives
book

Power Electronics and Motor Drives

by Bogdan M. Wilamowski, J. David Irwin
October 2018
Intermediate to advanced content levelIntermediate to advanced
1015 pages
40h 24m
English
CRC Press
Content preview from Power Electronics and Motor Drives
5-1
Power electronics has emerged as the key enabling technology for all aspects of modern electric
machines. Broadly speaking, rotating electric machines are of two types: dc and ac machines. In each
category, permanent magnet (PM) materials are widely employed to achieve ecient performances.
e basic principle of electromagnetic energy conversion is well known. e electromotive force
(EMF), simply called voltage (V) is generated in a rotating machine by the Blv principle involving the
cross product of the magnetic eld vector (B) and the velocity vector lv, where l is the rotor length and
v is the velocity of the prime mover coupled wit
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Publisher Resources

ISBN: 9781439802861