An Analytical Study of a Polyphase Induction Motor
Author: Anthony J. Orlando
Publisher:
Published: 1945
Total Pages: 33
ISBN-13:
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Author: Anthony J. Orlando
Publisher:
Published: 1945
Total Pages: 33
ISBN-13:
DOWNLOAD EBOOKAuthor: Paul Cochran
Publisher: CRC Press
Published: 2018-10-08
Total Pages: 704
ISBN-13: 1482224119
DOWNLOAD EBOOKGenerously illustrated with over 1600 dispaly equations and more than 145 drawings, diagrams and photographs, this book is a handy, single-source reference suited to readers with a wide span of educational backgrounds and technical experience. Comprehensive in both scope and depth this manual covers all significant aspects of the field, such as Amperes Law and Faraday's Law, emphasing basic explanations of motor behaviour, derives all important equations and relationships required to analyze, design and apply polyphase induction motors, uses worldwide SI units or international MKS system of units as well as practical units used in the US and shows how to apply working equations to real-life situations with numerical examples... and more.
Author: Bahram Amin
Publisher: Springer Science & Business Media
Published: 2001-11-20
Total Pages: 284
ISBN-13: 9783540423744
DOWNLOAD EBOOKThis book provides a thorough approach for mastering the behavior and operation of induction motors, an essential device in the modern industrial world. Its way of presentation renders this book suitable for selfteaching by students, engineers, and researchers in the field of electrical engineering. It covers the modern theory of induction motor applications and control methods. The transient analysis of both three-phase and single-phase induction motors as well as that of the double-cage motors are developed. The principles of such modern control methods as Fiel-Oriented Control, Direct Torque Control and Computed Charges Acceleration Method are clearly treated in this monograph. Numerous equations, simulations, and figures are presented.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-07-17
Total Pages: 122
ISBN-13: 9781722945022
DOWNLOAD EBOOKInduction motors having more than three phases were investigated to determine their suitability for electric vehicle applications. The objective was to have a motor with a current rating lower than that of a three-phase motor. The name chosen for these is high phase order (HPO) motors. Motors having six phases and nine phases were given the most attention. It was found that HPO motors are quite suitable for electric vehicles, and for many other applications as well. They have characteristics which are as good as or better than three-phase motors for practically all applications where polyphase induction motors are appropriate. Some of the analysis methods are presented, and several of the equivalent circuits which facilitate the determination of harmonic currents and losses, or currents with unbalanced sources, are included. The sometimes large stator currents due to harmonics in the source voltages are pointed out. Filters which can limit these currents were developed. An analysis and description of these filters is included. Experimental results which confirm and illustrate much of the theory are also included. These include locked rotor test results and full-load performance with an open phase. Also shown are oscillograms which display the reduction in harmonic currents when a filter is used with the experimental motor supplied by a non-sinusoidal source. Klingshirn, Eugene A. Unspecified Center ELECTRIC MOTOR VEHICLES; EQUIVALENT CIRCUITS; INDUCTION MOTORS; STATORS; ELECTRIC POTENTIAL; HARMONICS; OSCILLOGRAPHS; RATINGS; ROTORS...
Author: N. R. Reddy
Publisher:
Published: 1949
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Lloyd Edwin Klinger
Publisher:
Published: 1967
Total Pages: 106
ISBN-13:
DOWNLOAD EBOOKAuthor: Moon Seem Lew
Publisher:
Published: 1974
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKAuthor: George Lowthane Greves
Publisher: Forgotten Books
Published: 2017-10-28
Total Pages: 86
ISBN-13: 9781528023573
DOWNLOAD EBOOKExcerpt from An Analysis of Induction Motor Applications: Thesis Experience has proven that power may be produced more economically by one large station than by a number of small ones. It is for this reason and the additional fact that continuity of service is better assured, that the large central station has come into general use. On the other hand, the con sumers are scattered over a large territory and this necessitates the transmission of power for long distances. To avoid excess ive line losses the power should be transmitted at high volt ages, and the ease with which alternating current may be hand led makes it especially desirable. Three phase current is used because of the advantages of the polyphase motor and be cause of the economy of copper in the construction of line for transmitting polyphase current. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: James B. Pickel
Publisher:
Published: 1950
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard Howard Delp
Publisher:
Published: 1952
Total Pages: 42
ISBN-13:
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