Energy Efficient Motors Reference Guide PDF Download
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Author | : Nadi D. Sadanandan |
Publisher | : |
Total Pages | : 116 |
Release | : 2005-01 |
Genre | : Technology & Engineering |
ISBN | : 9781410220172 |
Download Energy Efficient Motors Reference Guide Book in PDF, ePub and Kindle
Energy efficient motors are motors in which better quality parts, increased conductor size, higher quality steel, and improved design are combined to produce motors with full load efficiencies higher than standard motors. Energy efficient motors maintain high efficiency at low loads. They usually have inherently higher power factors than standard motors and maintain higher power factors under partial load operations. Energy efficient motor windings will generally have longer life than standard motor windings, because they run cooler. This motor reference guide is the result of data and information collected and organized by the Industrial and Large Commercial staff of the Tennessee Valley Authority. Additionally, computer simulations were performed to develop data not currently available in literature. The guide is not intended to be a textbook on motors, but a quick and ready reference to assist in the technical and economic evaluation of energy-efficient motors versus standard motors. However, chapters on motor related topics such as rotating fields, power factor correction and impact of power quality on motor performances have also been included to complement the text.
Author | : Ali Emadi |
Publisher | : CRC Press |
Total Pages | : 402 |
Release | : 2018-10-03 |
Genre | : Technology & Engineering |
ISBN | : 1420030817 |
Download Energy-Efficient Electric Motors, Revised and Expanded Book in PDF, ePub and Kindle
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.
Author | : Gilbert A. McCoy |
Publisher | : |
Total Pages | : 92 |
Release | : 1996 |
Genre | : Electric motors |
ISBN | : |
Download Energy Efficient Electric Motor Selection Handbook Book in PDF, ePub and Kindle
Author | : H.E. Jordan |
Publisher | : Springer Science & Business Media |
Total Pages | : 206 |
Release | : 1994-08-31 |
Genre | : Technology & Engineering |
ISBN | : 9780306446986 |
Download Energy-Efficient Electric Motors and their Applications Book in PDF, ePub and Kindle
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.
Author | : Francesco Parasiliti |
Publisher | : Springer Science & Business Media |
Total Pages | : 579 |
Release | : 2012-12-06 |
Genre | : Business & Economics |
ISBN | : 364255475X |
Download Energy Efficiency in Motor Driven Systems Book in PDF, ePub and Kindle
This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.
Author | : John C. Andreas |
Publisher | : |
Total Pages | : 224 |
Release | : 1982 |
Genre | : Technology & Engineering |
ISBN | : |
Download Energy-efficient Electric Motors Book in PDF, ePub and Kindle
Author | : Steven Nadel |
Publisher | : |
Total Pages | : 418 |
Release | : 1991 |
Genre | : Science |
ISBN | : |
Download Energy-efficient Motor Systems Book in PDF, ePub and Kindle
Motors use more than half of all electricity. This book outlines an approach for increasing motor and motor system efficiency through high-efficiency motors, optimized controls, improved component sizing and repair, better transmission hardware, and more comprehensive monitoring and maintenance. In addition to explaining technical opportunities in language understandable to non-engineers, the book reviews what is known about the existing motor stock and its use, chronicles experience to date with drive power programs and policies, and offers recommendations for future efforts. Full application of the measures described can cut U.S. electricity demand by up to 20 percent, save motor users and utilities billions of dollars, reduce pollutant emissions, and enhance productivity. The book was written by an interdisciplinary team of engineers, energy analysts, and program planners who collectively have over 50 years of experience in the energy efficiency field.
Author | : John C. Andreas |
Publisher | : CRC Press |
Total Pages | : 306 |
Release | : 1992-02-24 |
Genre | : Technology & Engineering |
ISBN | : 9780824785963 |
Download Energy-Efficient Electric Motors, Third Edition, Revised and Expanded Book in PDF, ePub and Kindle
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.
Author | : |
Publisher | : |
Total Pages | : 28 |
Release | : 1994 |
Genre | : Electric motors |
ISBN | : |
Download Motor Master User Guide Book in PDF, ePub and Kindle
Author | : Anibal de Almeida |
Publisher | : Springer Science & Business Media |
Total Pages | : 517 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 3642608329 |
Download Energy Efficiency Improvements in Electric Motors and Drives Book in PDF, ePub and Kindle
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.