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Energy-Efficient Electric Motors and their Applications

1994-08-31 Technology & Engineering
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Release : 1994-08-31
Genre : Technology & Engineering
Kind : eBook
Book Rating : 986/5 ( reviews)

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Book Synopsis Energy-Efficient Electric Motors and their Applications by : H.E. Jordan

Download or read book Energy-Efficient Electric Motors and their Applications written by H.E. Jordan. This book was released on 1994-08-31. Available in PDF, EPUB and Kindle. Book excerpt: In this revised and expanded edition, Howard E. Jordan explains-in a clear manner-the technology of energy efficient electric motors including motor losses, testing, and efficiency labeling. He also discusses how to calculate the return on investment for an energy efficient motor in addition to several other subjects related to effective motor applications. New chapters explore permanent magnet synchronous motors and transistor pulse-width-modulated inverters. Engineers, purchasing managers, and executives who make decisions on motor selection will find this an invaluable reference.

Energy-Efficient Electric Motors, Revised and Expanded

2018-10-03 Technology & Engineering
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Release : 2018-10-03
Genre : Technology & Engineering
Kind : eBook
Book Rating : 817/5 ( reviews)

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Book Synopsis Energy-Efficient Electric Motors, Revised and Expanded by : Ali Emadi

Download or read book Energy-Efficient Electric Motors, Revised and Expanded written by Ali Emadi. This book was released on 2018-10-03. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Energy Efficiency Improvements in Electric Motors and Drives

2012-12-06 Technology & Engineering
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Release : 2012-12-06
Genre : Technology & Engineering
Kind : eBook
Book Rating : 329/5 ( reviews)

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Book Synopsis Energy Efficiency Improvements in Electric Motors and Drives by : Anibal de Almeida

Download or read book Energy Efficiency Improvements in Electric Motors and Drives written by Anibal de Almeida. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: The reduction of energy consumption through improvements in energy efficiency has become an important goal for all countries, in order to improve the efficiency of the economy, to increase energy supply security, and to reduce the emissions of CO and other pollutants caused by power· generation. 2 Electric motors use over half of all electricity consumed in developed countries. Typically 60-80% of the electricity which is used in the industrial sector and about 35% of the electricity used in the commercial sector in the European Union is consumed by motors. In industry, a motor consumes an annual quantity of electricity which corresponds to approximately 5 times its purchase price, throughout its whole life of aroun~ 12 to 20 years. Motors are by far the most important type of electric load. They are used in all sectors and in a wide range of applications, namely the following: fans, compressors, pumps, mills, winders, elevators, transports, home appliances, and office equipment, etc. It is their wide use that makes motor drive systems one of the main targets to achieve significant energy savings. As motors are the largest USers of electrical energy, even small efficiency improvements will produce very large energy savings.

Energy-efficient Electric Motors

1982 Technology & Engineering
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Release : 1982
Genre : Technology & Engineering
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Energy-efficient Electric Motors by : John C. Andreas

Download or read book Energy-efficient Electric Motors written by John C. Andreas. This book was released on 1982. Available in PDF, EPUB and Kindle. Book excerpt:

Energy-Efficient Electric Motors, Third Edition, Revised and Expanded

1992-02-24 Technology & Engineering
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Release : 1992-02-24
Genre : Technology & Engineering
Kind : eBook
Book Rating : 963/5 ( reviews)

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Book Synopsis Energy-Efficient Electric Motors, Third Edition, Revised and Expanded by : John C. Andreas

Download or read book Energy-Efficient Electric Motors, Third Edition, Revised and Expanded written by John C. Andreas. This book was released on 1992-02-24. Available in PDF, EPUB and Kindle. Book excerpt: 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.

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