Correctly select, operate, construct, and maintain electrical equipment with the 2005 edition of the only comprehensive guide to generators, transformers, motors, and compressors. You'll understand: How and why these devices work; Which NEC rules apply; How to meet the 2005 Code, including new Article 409 concerning adjustable-speed drive systems, and the renumbered portions of Article 430. Get AC/DC formulas, Ohm's Law, three-phase values, NEMA size motor starters, and more. Test questions are provided for exam preparation.
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