Search results for Direct Current Motors: Characteristics and Applications
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Direct current motors: Characteristics & applications
Seller: HPB-Emerald, Dallas, TX, U.S.A.
Seller rating 5 out of 5 stars
hardcover. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_470970738
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Direct current motors: Characteristics & applications
Seller: Zubal-Books, Since 1961, Cleveland, OH, U.S.A.
Seller rating 5 out of 5 stars
Condition: Very Good. 252 pp., Hardcover, previous owner's name to front free endpaper else very good. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Seller Inventory # ZB1087693
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Direct current motors: Characteristics & applications
Published by
Tab Books, PA, 1978
ISBN 10: 0830689311
ISBN 13: 9780830689316
Used
Hardcover
First Edition
Seller: Unexpected Treasures, Dunsmuir, CA, U.S.A.
Seller rating 5 out of 5 stars
Hardcover. Condition: Fine. 1st Edition. A concise and technical practical guide to the design, operation, and maintenance of DC motors, authored by Peter Walker and published in 1968. Written during an era of significant industrial expansion, Peter Walker's Direct Current Motors remains a valuable historical and technical reference for electrical engineers and industrial historians. While AC power became the standard for transmission, Walker's text highlights the unique advantages of DC motors?specifically their unparalleled torque characteristics and speed control?which ensured their continued dominance in heavy industry, traction, and specialized automation during the mid-20th century. The book serves as a bridge between theoretical electrical physics and the practical realities of the shop floor, offering a "no-nonsense" approach to troubleshooting and machine application. Core Technical Content: Foundational Principles: Comprehensive explanation of electromagnetism and the mechanical generation of torque in a DC field. Motor Varieties: Detailed analysis of Series, Shunt, and Compound wound motors, including their distinct speed-load characteristics. Commutation & Armature Reaction: Technical insights into the challenges of sparkless commutation and the design of brush gear. Speed Control: Evaluation of the various methods for varying motor speed, which was a critical advantage of DC systems before the advent of modern solid-state AC frequency drives. Maintenance & Testing: Guidance on diagnosing insulation failure, commutator wear, and mechanical alignment issues. Seller Inventory # 0006