However, due to mechanical, as well as operational reasons, permanent magnets in synchronous machines are restricted to those with ratings much lower than large turbinedriven generators, which is. Covers the main types of ac motors including triphase, multiphase, and doubly fed induction motors, wound rotor, permanent magnet, and interior pm synchronous motors illustrates the usefulness of the advanced control methods via industrial applications including electric vehicles, high speed trains, steel mills, and more. My original aim was to bridge the gap between specialist textbooks which are pitched at a level too academic for the average user and. Focusing on the mechanical design of modern electric motors, the book. Perhaps thats because most evs use motors of similar basic configuration. For those experienced in engineering design, this is the guide to electric motors. An engineering guide to ac and dc motor designs and operation. We not only talk about different type of motors but we also see how different motors work under different conditions. Mechanical design of electric motors 1st edition wei tong routl. This 2010 edition 822page brushless machine design book is the latest edition of the best selling 1994 book by two well known authors. Yamaha motor is working to create electric motors that are compact, highoutput and stir the senses by leveraging our technology and expertise in casting, machining, the use of highefficiency segment conductors and more, all garnered through our engine development efforts to date. There are many good answers, i will try to keep up with them.
Large ac motors used in things like factory machines work in a slightly different way. In your house, almost every mechanical movement that you see around you is caused by an ac alternating current or dc direct current electric motor. About this book the complexity of ac motor control lies in the multivariable and nonlinear nature of ac machine dynamics. Brushless dc motor bldc and permanent magnet ac synchronous motors drives have many.
Suitable for motor designers, engineers, and manufacturers, as well. Emetor is a collection of valuable resources for designing electrical motors and generators. Learn and develop yourself motor engineer electric motor. Browse the amazon editors picks for the best books of 2019, featuring our favorite reads in. It seems to be targeted to the design engineer that specs motors for harddrives, electric cars, etc. The book deals with the fundamentals, theory, and design of conventional cars with internal combustion engines ices, electric vehicles evs, hybrid electric vehicles hevs, and fuel cell vehicles fcvs. Internal connection diagrams for threephase electric motors. A new generation of axial flux ev motors design news. It is therefore used in starter motors of cars and elevator motors p. Backed by 150 years of experience, simotics motors are unrivaled when it comes to reliability, ruggedness, compactness, efficiency, and performance. Simotics industrial electric motors provide you with the optimum solution for every application. Source for used books on electric motors and related technologies. Read our latest white paper on performance analysis of electric motor technologies for an electric vehicle powertrain in our latest white paper, we discuss how different design choices, such as motor topology, winding type and cooling system, can be compared and.
This epact originated in 1992, with a requirement that all motors between 2 and 200 horsepower, of a design a and b, be energy efficient. For the product design engineer, this is a great book. This requirement was to go in to effect november 1, 1997. The design of motor drive for brushless dc motor intechopen. Their design implements the common idea interaction of the magnetic fields with permanent magnets, ferromagnetics and electric currents carrying conductors to produce the mechanical forces and torques. Fundamentals, types and applications by austin hughes, william drury book free download. This edition is generously illustrated in color as the authors have tried to catch up with the progress over the last 16 years of pm brushless machine design and development since their well known 1994 book. Can someone please guide me on how to design an electric motor for a given power, torque and speed requirement. Download for offline reading, highlight, bookmark or take notes while you read handbook of electric motors. The quality of the pictures and the paper are in accordance to this new edition. Computeraided design and analysis of electric motors.
Rather than motor design, their chief concerns lie with the selection, system installation, operation and performance evaluation of electric motors. Applications for electric motor design are shown including small size motors for power tools, totally enclosed designs for agricultural environments, anticorroding designs for humid operation. Ac and dc motor designs and operations are explained in this article. I will suggest you to read electric machinery fundamentals by. In this book two of the most experienced authors in the field have come together to present a practical guide to the design of electric machines using the speed and motorcad software packages. Low voltage ac motors for line and converter operation. Design of electric motors, generators, and drive systems. He has 20 years of consulting experience with dupont. Electric motors and drives is intended for nonspecialist users of electric motors and drives, filling the gap between theorybased academic textbooks and the more prosaic handbooks, which provide useful detail but little opportunity for the development of real insight and understanding. Dec 14, 2005 electric motors and drives is intended for nonspecialist users of electric motors and drives, filling the gap between theorybased academic textbooks and the more prosaic handbooks, which provide useful detail but little opportunity for the development of real insight and understanding. Why does the code mention design e motors if no one makes. This brand new 822page brushless machine design book is generously. Mechanical design of electric motors crc press book.
This article will serve as a comprehensive guide for articles related to ac and dc motors. Exactly which motors are involved in the epact mandate, and what the code requirements are for these energyefficient motors, if any, is a future story. This book will allow engineers and designers to marry the technologies they know about with motor technology, and hence to incorporate motors into their products. This book, therefore, targets the large body of workers engineers and students reasonably versed in engineering concepts who feel the need for practical insights relating to electric motors. Use it to provide end users with information that will help them obtain the longest, most efficient and costeffective operation from general and definite purpose electric motors. The book explores all of the widelyused modern types. An electric motor is an electrical machine that converts electrical energy into mechanical energy.
Everyday low prices and free delivery on eligible orders. Covers the main types of ac motors including triphase, multiphase, and doubly fed induction motors, wound rotor, permanent magnet, and interior pm synchronous motors illustrates the usefulness of the advanced control methods via industrial applications including. If you want to have a quick read on electrical motors. It contains a solid mathematical description of the motor characterics which includes the use a calculus. May 14, 2019 in simple dc and universal motors, the rotor spins inside the stator. Dc, ac, and bldc motors introduces practical drive techniques of electric motors to enable stable and efficient control of many application systems, also covering basic principles of highperformance motor control techniques, driving methods, control theories and power converters.
When selection a particular motor for an intended task all engineering parameters must be taken into account. New electric motor design books usedout of print electric motor design books technical papers motor design tutorials and workshops. Industrial electric shops will want to keep a copy of this book handy at all times for daily reference, and design and engineering departments will find constant use for the book in selecting motors for various applications, including machine design. New electric motor design books usedout of print electric motor design books. The rotor is a coil connected to the electric power supply and the stator is a permanent magnet or electromagnet.
Like its predecessors, the third edition of this book is intended primarily for nonspecialist users and students of electric motors and drives. How to design an electrical motor for a given power, torque and. The phase relation between the rotor and stator magnetic field i. Ac electric motors control wiley online books wiley online library. Electric motors and drives is intended for nonspecialist users of electric motors and drives, filling the gap between maths and theorybased academic textbooks and the more prosaic handbooks, which provide useful detail but little opportunity for the development of real insight and understanding. The high performance of control and fast dynamic response of electric machines can be achieved via motor drive because of high development of semiconductors such as the microcontroller and power transistors. It comprehensively presents vehicle performance, configuration, control strategy, design.
At least one of the two magnetic field is generated by a solenoid carrying a current. This brand new 822page brushless machine design book is generously illustrated in color as the authors have tried to catch up with the progress over the last 16 years of pm bushless machine design and development since their well known 1994 book. Mechanical design of electric motors by wei tong engineering. With all of the emphasis on lithium ion battery technology for electric vehicles evs, it is sometimes easy to forget that the electric motor is the device that actually propels the vehicle. May 21, 2018 with all of the emphasis on lithium ion battery technology for electric vehicles evs, it is sometimes easy to forget that the electric motor is the device that actually propels the vehicle. Apr 05, 20 about this book the complexity of ac motor control lies in the multivariable and nonlinear nature of ac machine dynamics. Rapid increases in energy consumption and emphasis on environmental protection have posed challenges for the motor industry, as has the. Electric motor design software electric motors are devices for conversion of the electrical energy into mechanical energy. Apr 28, 2014 rapid increases in energy consumption and emphasis on environmental protection have posed challenges for the motor industry, as has the design and manufacture of highly efficient, reliable, costeffective, energysaving, quiet, precisely controlled, and longlasting electric motors.
Getting the most from your electric motors this 40page booklet provides a great marketing tool for your service center. Electric motor design software quickfield fea software. Read our latest white paper on performance analysis of electric motor technologies for an electric vehicle powertrain in our latest white paper, we discuss how different design choices, such as motor topology, winding type and cooling system, can be compared and evaluated with the overall system impact in mind. Mechanical design of electric motors crc press book rapid increases in energy consumption and emphasis on environmental protection have posed challenges for the motor industry, as has the design and manufacture of highly efficient, reliable, costeffective, energysaving, quiet, precisely controlled, and longlasting electric motors. Find bhcurves and core losses for electrical steel laminations. Now, a company in belgium has a design that it hopes will change that.
The information provided is great for students, makers, and professionals who are looking to refresh or expand their knowledge in this field. Get an explanation of electrical machine design terms. Comprehensive list of free machine design softwares. In simple dc and universal motors, the rotor spins inside the stator. Grundfos motor book 26 grundfos motor book singlephase dualvoltage motors 2. An introduction to electric motors stmicroelectronics. Mechanical design of electric motors 1st edition wei tong. What are the best books on electrical machines transformers. Find the optimum winding layout or check the performance of your windings. I will suggest you to read electric machinery fundamentals by stephen chapman. Recent advancements in control theory now make it possible to deal with longstanding problems in ac motors control. This free electrical engineering textbook provides a series of volumes covering electricity and electronics. Probably this book will be a new reference about brushless motors.
Moreover, we also discuss about various factors that affect working of these motors and reliable ways to improve. Hendershot is the coauthor with professor tje miller of one of the leading text books on permanent magnet brushless motors and generator design. The book explores most of the widely used modern types of motors and drives. As an electric motor designer i liked very much the old edition of this book. This site lists the technical information services useful to electric motor and generator designers, engineers, technicians and educators. The stator is a permanent magnet, so the motor is smaller in size. By understanding how a motor works you can learn a lot about magnets. He is a registered professional engineer in the state of. Details the design and manufacture of major components and subsystems, such as. Fundamentals, types and applications 5 by hughes, austin, drury, bill isbn. Most electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor s shaft. However, due to mechanical, as well as operational reasons, permanent magnets in synchronous machines are restricted to those with ratings much lower than large turbinedriven generators, which is the subject of this book.
Mechanical design of electric motors 1st edition wei. Emetor free resources for electrical machine design. Download mechanical design of electric motors by wei tong easily in pdf format for free. For work, id like to become as experty as possible on the design of electric motors, in particular brushless dc motors, possibly with magnetic.
Single phase motors singlephase dualvoltage motors singlephase dualvoltage motors comprise two main windings, a starting winding, and a run capacitor. Good, but a fair amount of redundancy with the uglys general electrical book. Work safely and efficiently on motors and controls when you have the new 2017 uglys in your toolbox. They are widely used in the usa, where the singlephase supply is either 1 x 115 v60 hz or 1 x 230 v60 hz.