Direct Current Motors

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Direct Current Motors
J.Kirtley and N.Ghai 10106041011113Direct Current Motors
<emphasis role="bold">Introduction</emphasis> Virtually all electric machines and all practical electric machines employ some form of rotating or alternating field/current system to produce torque. While it is possible to produce a “true DC” machine (e.g. the “Faraday Disk”), for practical reasons such machine…
James L. Kirtley, Jr.; H. Wayne Beaty; Nirmal K Ghai; Steven B Leeb; Richard H. Lyon: Electric Motor Handbook. Direct Current Motors, Chapter (McGraw-Hill Professional, 1998), AccessEngineering Export