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Seller's Description:
Good. 4to-over 9¾"-12" tall. A superb illustrated introduction to electric motor types and controls, alternators, and generators. Green pictorial wraps, moderate cover, corner wear, furl. Pages good; neat intelligent accent, underscore, notation throughout. This text instructs how to troubleshoot a system by understanding the basic control design features involved. Includes an introduction to programmable controllers, an explanation of electronic speed control and new information on synchronizing alternators. Illustrated w/diagrams, real machine photography, etc. Contents include: Physical and Electrical Characteristics of Three-Phase Alternators; Engine-Driven Generating Sets; Parallel Operation of Three-Phase Alternators, Wiring for Alternators; Summary Review of Units 1-5; Squirrel-Cage Induction Motor; Starting Three-Phase, Squirrel-Cage Motors; Manual Starting Compensator; Wound-Roter Induction Motor; Manual Speed Controllers for Wound-Rotor Induction Motors; The Synchronous Motor; Controllers for Three-Phase Motors; Motor Maintenance; Summary Review of Units 6-14; Selsyn Units; Single-Phase Induction Motors; Repulsion Motors; Alternating-Current Series Motors; and, A Summary Review of Units 16-19. Includes detailed 7-page index. 215 pages. Insured post.
