A Content Access Code is packaged with some new Cengage textbooks, purchased at local bookstores, or purchased online. It lets you register your book and access the online materials. Your access code should be similar to PP8XLP3XD528HC
A course key is a 12 or 15-digit string of numbers and letters that identifies which course youre taking. Your instructor should provide this to you. Try locating your course key in your syllabus or on your instructors course web pages.
To register for CourseMate you must use the Access Code located on your Printed Access Card. Note that a CourseMate Course Key is registered directly from the CourseMate Home page, only after you have registered and launched your CourseMate product.
CourseMate Course Keys are not entered via CengageBrain. If your instructor provided a Course Key, open your CourseMate product. From the CourseMate Home page click the Enter Your Course Key button and enter your Course Key to enroll in your instructors course.Close
Updated to the 2011 National Electrical Code®, ELECTRICITY 3: POWER GENERATION AND DELIVERY, 10E explores various types of generators and the delivery of single phase and three-phase power to the customer site. Its thorough coverage of power generation and delivery includes topics such as DC generators, polyphase circuits, three-phase wye and delta connections, electrical characteristics of three-phase alternators, alternative power sources, transformers, and more. New photos and drawings offer vivid illustrations of text concepts. An excellent resource for both students and practicing electrical workers, ELECTRICITY 3 emphasizes electrical system operation, giving readers a solid understanding of electrical procedures and how to apply them while troubleshooting.