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Showing 1 - 4 of 4 matches in All Departments
Within this book the fundamental concepts associated with the topic
of power electronic control are covered alongside the latest
equipment and devices, new application areas and associated
computer-assisted methods.
Switched reluctance motors have steadily increased in commercial
importance since their introduction in the early 1980's, while
their technology - especially of their electronic control - has
made great progress. Their unique characteristics introduce a
delicate balance, in which the copper and iron are diminished in
quantity, complexity and cost, in favour of a greater reliance on
sophistication in the controller. Thus mastery of the control is
the key challenge in the application of these machines.
Brushless permanent-magnet motors provide simple, low maintenance, and easily controlled mechanical power. Written by two leading experts on the subject, this book offers the most comprehensive guide to the design and performance of brushless permanent-magnetic motors ever written. Topics range from electrical and magnetic design to materials and control. Throughout, the authors stress both practical and theoretical aspects of the subject, and relate the material to modern software-based techniques for design and analysis. As new magnetic materials and digital power control techniques continue to widen the scope of the applicability of such motors, the need for an authoritative overview of the subject becomes ever more urgent. Design of Brushless Permanent-Magnet Motors fits the bill and will be read by students and researchers in electric and electronic engineering.
The aim of this book is to help engineers understand, design and evaulate the switched reluctance motor (SRM) and its control. The SRM is a relative newcomer to the family of electric motors and is unusual both for having salient teeth on rotor and stator, and for its complete dependence on its power electronic controls. It is however very versatile. Part of the design problem is that the SRM does not conform to the classical design techniques used for classical DC and AC electric motors. The practical design engineer is confronted with a machine that has no steady state, has extreme localized saturation and requires an unfamiliar power-electronic converter to make it work at all. The geometry is beguilingly simple, and everything about the motor and its control seems at first to be a gift to the production engineer. Yet the attainment of good designs and satisfactory performance is practically impossible by traditional design methods. Tim Miller is the author of "Brushless Permanent-Magnet Reluctance Motor Drives".
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