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Energy Saving Principles And Technologies For Induction Motors
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Book Synopsis Energy-saving Principles and Technologies for Induction Motors by : Wenzhong Ma
Download or read book Energy-saving Principles and Technologies for Induction Motors written by Wenzhong Ma and published by John Wiley & Sons. This book was released on 2018-02-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique guide to the integration of three-phase induction motors with the emphasis on conserving energy • The energy-saving principle and technology for induction motor is a new topic, and there are few books currently available; this book provides a guide to the technology and aims to bringabout significant advancement in research, and play an important role in improving the level of motor energy saving • Includes new and innovative topics such as a case study of energy saving in beam pumping system, and reactive compensation as a means of energy saving • The authors have worked in this area for 20 years and this book is the result of their accumulated research and expertise. It is unique in its integration of three-phase induction motors with the emphasis on conserving energy • Integrates the saving-energy principle, technology, and method of induction motors with on-site experiences, showing readers how to meet the practical needs and to apply the theory into practice. It also provides case studies and analysis which can help solve problems on-site
Author :Francesco Parasiliti Publisher :Springer Science & Business Media ISBN 13 :9783540006664 Total Pages :588 pages Book Rating :4.0/5 (66 download)
Book Synopsis Energy Efficiency in Motor Driven Systems by : Francesco Parasiliti
Download or read book Energy Efficiency in Motor Driven Systems written by Francesco Parasiliti and published by Springer Science & Business Media. This book was released on 2003-04-22 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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 and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 517 pages. 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.
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 and published by CRC Press. This book was released on 2018-10-03 with total page 402 pages. 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.
Book Synopsis Energy-efficient Motor Systems by : Steven Nadel
Download or read book Energy-efficient Motor Systems written by Steven Nadel and published by . This book was released on 1991 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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 and published by CRC Press. This book was released on 1992-02-24 with total page 306 pages. 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.
Book Synopsis Energy Efficient Electric Motor Selection Handbook by : Gilbert A. McCoy
Download or read book Energy Efficient Electric Motor Selection Handbook written by Gilbert A. McCoy and published by . This book was released on 1996 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 194 pages. 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.
Book Synopsis Electrical and Electronic Principles and Technology by : John Bird
Download or read book Electrical and Electronic Principles and Technology written by John Bird and published by Taylor & Francis. This book was released on 2017-03-31 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical resource introduces electrical and electronic principles and technology covering theory through detailed examples, enabling students to develop a sound understanding of the knowledge required by technicians in fields such as electrical engineering, electronics and telecommunications. No previous background in engineering is assumed, making this an ideal text for vocational courses at Levels 2 and 3, foundation degrees and introductory courses for undergraduates.
Book Synopsis Energy Efficiency Improvements in Electronic Motors and Drives by : Paolo Bertoldi
Download or read book Energy Efficiency Improvements in Electronic Motors and Drives written by Paolo Bertoldi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1997 Kyoto Conference defined CO2 emISSIOn targets for the developed regions of the world. The EU target of decreasing the emissions 8% below the 1990 level, by 2010, will require a very substantial effort covering basically all activities if such a target is to be reached. Energy-efficient motor systems can provide one of the most important opportunities to achieve electricity savings in a cost effective way, avoiding at the same time the emission of tens of millions of tons of carbon. The reduction of energy consumption through improvements in energy efficiency is one of the major instruments for developed and developing countries to meet the Kyoto commitments. Energy efficiency is also a key element of the European Union (EU) energy policy, since it improves the efficiency of the economy, increases energy supply security, and decreases harmful emissions due to electricity generation. Electric motor systems use over half of all electricity consumed in developed countries. Typically about 70% of the electricity which is used in the industrial sector and about 35% of the electricity used in the commercial sector in the EU is consumed by motor systems. In industry, a motor on average consumes an annual quantity of electricity which corresponds to approximately 5 times its purchase price, throughout its whole life of around 12 to 20 years.
Book Synopsis Bird's Electrical and Electronic Principles and Technology by : John Bird
Download or read book Bird's Electrical and Electronic Principles and Technology written by John Bird and published by Routledge. This book was released on 2021-10-01 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its seventh edition, Bird’s Electrical and Electronic Principles and Technology introduces and covers theory through detailed examples and laboratory experiments, enabling students to gain knowledge required by technicians in fields such as engineering, electronics, and telecommunications. This edition includes several new sections, including glass batteries, climate change, the future of electricity production, and discussions concerning everyday aspects of electricity, such as watts and lumens, electrical safety, AC vs DC, and trending technologies. The extensive and thorough topic coverage makes this a great text for a range of level 2 and 3 engineering courses, which has helped thousands of students succeed in their exams. It is also suitable for BTEC First, National and Diploma syllabuses, City & Guilds Technician Certificate and Diploma syllabuses, and Foundation Degrees in engineering. Its companion website at www.routledge.com/cw/bird provides resources for both students and lecturers, including full solutions for all 900 further questions, lists of essential formulae, multiple-choice tests and illustrations, as well as full solutions to revision tests and lab experiments for course instructors.
Book Synopsis Energy-efficient Electric Motors by : John C. Andreas
Download or read book Energy-efficient Electric Motors written by John C. Andreas and published by . This book was released on 1982 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 20 Ways to Optimize Efficiency in the Use of Induction Motors by : A. Bhatia
Download or read book 20 Ways to Optimize Efficiency in the Use of Induction Motors written by A. Bhatia and published by CreateSpace. This book was released on 2015-02-24 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of electrical energy consumed in most industrial facilities is used to run electric motors. Annual energy operating costs of electric motors usually far exceed purchase prices. For example, a typical 25 horsepower (hp) motor running at full load for 6,000 hours per year would consume nearly $10,000 of electricity annually. An average purchase price for a motor of this size would be only $500 to $600.Energy efficiency decisions are important decisions that affect operating cost for the life of the equipment. By optimizing the efficiency of your motor-driven systems, you can increase productivity while achieving substantial energy and dollar savings. Opportunities for energy conservation are wide spread and applicable to new as well as old plants. It is important to note that majority of savings shall accrue not on the motor itself but on the motor-driven system as a whole. This 6 - hour Quick Book provides 20 different strategies to guide you into the electric motor evaluation process and highlights common ways you can improve system efficiency and reliability to achieve permanent long-term electric cost reduction. This course is aimed at students, electrical & control engineers, energy auditors, operational & maintenance engineers, contractors and system designers who are responsible for design and operation of the system. Learning ObjectiveAt the conclusion of this course, the reader will understand:• Characteristics, types and classification of motors based on NEMA; • Fixed and variable losses of induction motors; • Power quality and impact of voltage/phase imbalance and power factor on motor performance; • Motor efficiency v/s motor load and motor load v/s speed relationships• Motor load estimation techniques;• Comparison of Energy Efficient v/s Standard Motors; • Cost evaluating methods & simple payback analysis of motor replacement; • Application of variable speed drives on motor energy savings; • Motor transmission efficiency using synchronous belts/soft starters; • Starting systems viz. direct-on-line, delta star controllers; • Motors repair or replacement decisions; • Monitoring and maintenance practices.
Author :United States. Federal Energy Administration. Office of Conservation Publisher : ISBN 13 : Total Pages :16 pages Book Rating :4.:/5 ( download)
Book Synopsis Energy-saving Electric Motors by : United States. Federal Energy Administration. Office of Conservation
Download or read book Energy-saving Electric Motors written by United States. Federal Energy Administration. Office of Conservation and published by . This book was released on 1977 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy-efficient Motor Systems written by and published by . This book was released on 1991 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrical and Electronic Principles and Technology, 5th ed by : John Bird
Download or read book Electrical and Electronic Principles and Technology, 5th ed written by John Bird and published by Routledge. This book was released on 2013-11-12 with total page 1452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This much-loved textbook introduces electrical and electronic principles and technology to students who are new to the subject. Real-world situations and engineering examples put the theory into context. The inclusion of worked problems with solutions really help aid your understanding and further problems then allow you to test and confirm you have mastered each subject. In total the books contains 410 worked problems, 540 further problems, 340 multiple-choice questions, 455 short-answer questions, and 7 revision tests with answers online. This an ideal text for vocational courses enabling a sound understanding of the knowledge required by technicians in fields such as electrical engineering, electronics and telecommunications. It will also be an excellent refresher for foundation and undergraduate degree students. It is supported by a companion website that contains solutions to the 540 questions in the practice exercises, formulae to help students answer the questions, multiple choice questions linked to each of the 23 chapters and information about the famous mathematicians and scientists mentioned in the book. Lecturers also have access to full solutions and the marking scheme for the 7 revision tests, lesson plans and illustrations from the book.
Book Synopsis Energy Saving Studies on Industrial Motors by : Thanga Raj Chelliah
Download or read book Energy Saving Studies on Industrial Motors written by Thanga Raj Chelliah and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large part of electrical energy consumption goes to induction motor (IM) which is serving to industries and it is known that efficiency is drastically reduced in these motors at part-load operation. The part-load operation of induction motors cannot be avoided in many industrial applications like spinning drive in textile industry, hoist drive in mineral industry, pumps in all types of process industries, etc. The part load efficiency and power factor of the induction motor can be improved by adapting the magnetizing level in the motor in accordance with load torque and speed and, hence, motor should either be fed through an inverter or redesigned with optimization algorithms. Furthermore, a small increment in the efficiency of these motors by providing better control or optimum design can result in substantial saving in the long period. The research in the present project is the development of software package in MATLAB-SIMULINK environment to implement an optimal energy control, named Model-Based Control, in induction motor drives serving to mine-hoist load diagram.
