Understanding Motor Controls

For intermediate level undergraduate students in electrical engineering and electronics courses, this textbook on motor controls provides a comprehensive look at key components and processes used in the development of industrial motor systems. Beginning with an overview of basic control circuits and components, the work covers topic such as sensing devices, starting and braking methods, wound rotors and synchronous motors, variable speed drives, motor installation, programmable logic controllers, and designing and developing control circuits. Chapters include full-color illustrations and review questions, and several laboratory exercises are also provided. This second edition is updated and revised to cover the latest additions to NEC codes. Herman is an experienced electrician and instructor. Annotation c2012 Book News, Inc., Portland, OR (booknews.com)