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Energy Efficient Electric Motors Third Edition Revised And Expanded

Author: John C. Andreas
Publisher: CRC Press
ISBN: 9780824785963
Size: 20.53 MB
Format: PDF, ePub, Mobi
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Revised and updated throughout, the second edition of Energy-Efficient Electric Motors provides guidelines for picking and using electric motors on an energy conservation and life-cycle cost basis - emphasizing both single- and three-phase motors in the 1- to 200-hp range that offer maximum opportunities for energy savings.;Maintaining the features of the first edition, this concise resource: explains current improvements in electric motor capabilities and recently adopted NEMA energy-efficient motor standards; contains a new section about the power factor with nonlinear loads; covers the performance of polyphase induction motors supplied by adjustable frequency power supplies for several types of loads, presents information on numerous kinds of power semiconductors used in variable-frequency power supply systems; provides expanded coverage comparing various types of adjustable speed drives when applied to constant torque and variable torque loads; and contains a new summary checklist criteria for selecting induction motors for adjustable frequency drive systems.;Generously illustrated with nearly 200 figures and tables, the second edition of Energy-Efficient Electric Motors is timely reading for electrical, electronics, mechanical, consulting, specifying, and plant engineers; plant and purchasing managers; original equipment, heating, ventilating, and air-conditioning manufacturers; and continuing-education courses in these disciplines.

Energy Efficient Electric Motors Third Edition Revised And Expanded

Author: Ali Emadi
Publisher: CRC Press
ISBN: 1420030817
Size: 13.52 MB
Format: PDF, ePub
View: 5944
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This detailed reference provides guidelines for the selection and utilization of electric motors for improved reliability, performance, energy-efficiency, and life-cycle cost. Completely revised and expanded, the book reflects the recent state of the field, as well as recent developments in control electronics, the economics of energy-efficient motors and systems, and advanced power electronic drivers. It includes five new chapters covering key topics such as the fundamentals of power electronics applicable to electric motor drives, adjustable speed drives and their applications, advanced switched reluctance motor drives, and permanent magnet and brushless DC motor drives.

Handbook Of Electric Motors

Author: Hamid A. Toliyat
Publisher: CRC Press
ISBN: 1420030388
Size: 43.24 MB
Format: PDF, ePub, Docs
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Presenting current issues in electric motor design, installation, application, and performance, this second edition serves as the most authoritative and reliable guide to electric motor utilization and assessment in the commercial and industrial sectors. Covering topics ranging from motor energy and efficiency to computer-aided design and equipment selection, this reference assists professionals in all aspects of electric motor maintenance, repair, and optimization. It has been expanded by more than 40 percent to explore the most influential technologies in the field including electronic controls, superconducting generators, recent analytical tools, new computing capabilities, and special purpose motors.

Transformer And Inductor Design Handbook Third Edition

Author: Colonel Wm. T. McLyman
Publisher: CRC Press
ISBN: 9780203913598
Size: 13.63 MB
Format: PDF, Mobi
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Extensively revised and expanded to present the state-of-the-art in the field of magnetic design, this third edition presents a practical approach to transformer and inductor design and covers extensively essential topics such as the area product, Ap, and core geometry, Kg. The book provides complete information on magnetic materials and core characteristics using step-by-step design examples and presents all the key components for the design of lightweight, high-frequency aerospace transformers or low-frequency commercial transformers. Written by a specialist with more than 47 years of experience in the field, this volume covers magnetic design theory with all of the relevant formulas.

Electric Energy

Author: Mohamed A. El-Sharkawi
Publisher: CRC Press
Size: 26.36 MB
Format: PDF, Kindle
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Due to the ongoing search for renewable energy, there is renewed interest in electric energy, the societal impact of blackouts and the environmental impact of generating electricity. Emphasizing modelling, analysis and real-world issues, this book provides a broad overview of topics in this field.