Polyphase Induction Motors, Analysis, Cochran, Paul
Автор: Hughes, Austin Название: Electric Motors And Drives ISBN: 0081026153 ISBN-13(EAN): 9780081026151 Издательство: Elsevier Science Рейтинг: Цена: 8413.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Electric Motors and Drives: Fundamentals, Types and Applications, Fifth Edition is intended primarily for non-specialist users or students of electric motors and drives, but many researchers and specialist industrialists have also acknowledged its value in providing a clear understanding of the fundamentals. It bridges the gap between specialist textbooks (too analytical for the average user) and handbooks (full of detail but with little insight) providing an understanding of how each motor and drive system works.
The fifth edition has been completely revised, updated and expanded. All of the most important types of motor and drive are covered, including d.c., induction, synchronous (including synchronous reluctance and salient Permanent Magnet), switched reluctance, and stepping. There has been significant innovation in this area since the fourth edition, particularly in the automotive, aircraft and industrial sectors, with novel motor topologies emerging, including hybrid designs that combine permanent magnet and reluctance effects. We now include a physical basis for understanding and quantifying torque production in these machines, and this leads to simple pictures that illuminate the control conditions required to optimise torque. The key converter topologies have been brought together, and the treatment of inverter switching strategies expanded.
A new chapter is devoted to the treatment of Field Oriented control, reflecting its increasing importance for all a.c. motor drives. A unique physically-based approach is adopted which builds naturally on the understanding of motor behaviour developed earlier in the book: the largely non-mathematical treatment dispels much of the mystique surrounding what is often regarded as a difficult topic.
Helps users acquire knowledge and understanding of the capabilities and limitations of motors and drives without struggling through unnecessary math and theory
Presents updated material on the latest and most widely-used motors and drives, including brushless servo motors
Includes additional diagrams and worked examples throughout this updated edition
Includes a physical basis for the understanding and quantifying torque production
Автор: Bigelow Timothy A. Название: Electric Circuits, Systems, and Motors ISBN: 3030313549 ISBN-13(EAN): 9783030313548 Издательство: Springer Рейтинг: Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This textbook provides an introduction to circuits, systems, and motors for students in electrical engineering as well as other majors that need an introduction to circuits.
Автор: Emadi, Ali Название: Energy-Efficient Electric Motors, Revised and Expanded ISBN: 0824757351 ISBN-13(EAN): 9780824757359 Издательство: Taylor&Francis Рейтинг: Цена: 33686.00 р. Наличие на складе: Поставка под заказ.
Автор: El-Sayed Gouda Название: Environmental Impacts On Underground Power Distribution ISBN: 1466665092 ISBN-13(EAN): 9781466665095 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 34234.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The successful transmission of electrical power beneath the surface of the earth depends on a number of factors including ambient temperature, sheath bonding, cable laying depth, and especially the formation of dry zones around underground cables.Environmental Impacts on Underground Power Distribution studies the factors which affect the maximum current rating of subterranean power cables as well as various methods to maximize electrical current transmission. Focusing on the latest tools, methodologies, and research in the field, this publication is designed for use by electrical engineers, academicians, researchers, and upper-level students.
Автор: Bigelow Timothy A. Название: Electric Circuits, Systems, and Motors ISBN: 3030313573 ISBN-13(EAN): 9783030313579 Издательство: Springer Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This textbook provides an introduction to circuits, systems, and motors for students in electrical engineering as well as other majors that need an introduction to circuits.
Автор: Paolo Bertoldi; Anibal T. de Almeida; Hugh Falkner Название: Energy Efficiency Improvements in Electronic Motors and Drives ISBN: 3540674896 ISBN-13(EAN): 9783540674894 Издательство: Springer Рейтинг: Цена: 22203.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 2nd International Conference (EEMODS`99) held in London, 20-22 September 1999
Автор: Gieras, Jacek F. Название: Linear Synchronous Motors ISBN: 1439842213 ISBN-13(EAN): 9781439842218 Издательство: Taylor&Francis Рейтинг: Цена: 31390.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Gieras, Jacek F. Название: Noise of Polyphase Electric Motors ISBN: 0824723813 ISBN-13(EAN): 9780824723811 Издательство: Taylor&Francis Рейтинг: Цена: 33686.00 р. Наличие на складе: Поставка под заказ.
Описание: Modeling of Induction Motors with One and Two Degrees of MechanicalFreedom will be of interest to electrical engineering academics and graduate students as well as electric machine designers and engineers involved in control, mechatronics, and automation. This book presents the mathematical model of induction motors with two degrees of mechanical freedom (IM-2DMF), formed in the electromagnetic field as well as in circuit theory, which allows analyzing the performance of these three groups of motors taking into account edge effects, winding and current asymmetry. The model derived is based on the concept of magnetic field wave moving in the air-gap with a helical motion. In general, the rotor moves helically too with the rotary-linear slip. The electromagnetic field as well as motor performance of the particular motors is analyzed. The mathematical model of IM-2DMF is more general to the model of induction motors with one degree of mechanical freedom, i.e. rotary and linear motors. Examples of modeling two types of rotary disc motors and flat linear motor with twisted primary part are presented with inclusion of finite stator and rotor length and width effects. The simulation results are backed by the measurements carried out on the laboratory models, which were tested on the unique measurement stand. By presenting the theory of a group of induction motors with two degrees of mechanical freedom and giving a basis for designing of these type of motors, as well as to give the tool for analysis of their performance, Modeling of Induction Motors with One and TwoDegrees of Mechanical Freedom is a must-have book for electrical engineering graduate students and electric machine designers and engineers.
Автор: Adel Abdelbaset; Yehia S. Mohamed; Abou-Hashema M. Название: Wind Driven Doubly Fed Induction Generator ISBN: 3319888897 ISBN-13(EAN): 9783319888897 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents a modified model reference adaptive system (MRAS) observer for sensorless vector control of a wind driven doubly fed induction generator (DFIG). A mathematical model of the DFIG as influenced by core loss and main flux saturation is developed. The authors describe and evaluate grid synchronization enhancement of a wind driven DFIG using adaptive sliding mode control (SMC). Besides, grid synchronization of a wind driven DFIG under unbalanced grid voltage is also fully covered in this book.
Model Predictive Control for Doubly-Fed Induction Generators and Three-Phase Power Converters describes the application of model predictive control techniques with modulator and finite control sets to squirrel cage induction motor and in doubly-fed induction generators using field orientation control techniques as both current control and direct power control. Sections discuss induction machines, their key modulation techniques, introduce the utility of model predictive control, review core concepts of vector control, direct torque control, and direct power control alongside novel approaches of MPC. Mathematical modeling of cited systems, MPC theory, their applications, MPC design and simulation in MATLAB are also considered in-depth.
The work concludes by addressing implementation considerations, including generator operation under voltage sags or distorted voltage and inverters connected to the grid operating under distorted voltage. Experimental results are presented in full.
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