Electricity 4: AC/DC Motors, Controls, and Maintenance

Electricity 4: AC/DC Motors, Controls, and Maintenance

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Updated to the 2011 National Electrical Code, ELECTRICITY 4: AC/DC MOTORS, CONTROLS, AND MAINTENANCE, 10e delivers practical coverage of the AC/DC motors, controls, and the maintenance portion of electrical theory content. It offers quick access to current information on DC motors, AC motors, motor control, electromechanical and solid-state relays and timers, synchronous motors, installation, sensyn units, motor maintenance, and more. Combining thorough explanations of how systems work with relevant, hands-on examples of electrical system operation, this text will help you develop the troubleshooting skills needed in the field. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.Cengage Learning 2014 FIGURE 10a€”3 a€œIcea€”cubea€œ relays and pluga€”in bases for easy replacement. ... E TURNS OF WIRE To coNTROL S CIRCUIT g1a€ VOLTAGE e FIGURE IOa€”lt Construction Ofa typical electromagnetic control relay .

Title:Electricity 4: AC/DC Motors, Controls, and Maintenance
Author:Jeffrey Keljik
Publisher:Cengage Learning - 2012-12-21


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