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Author : W. M. H. Ismail
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (258 download)
Download or read book Determination of the performance of polyphase induction motors written by W. M. H. Ismail and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul Cochran
Publisher : CRC Press
ISBN 13 : 1482224119
Total Pages : 704 pages
Book Rating : 4.4/5 (822 download)
Download or read book Polyphase Induction Motors, Analysis written by Paul Cochran and published by CRC Press. This book was released on 2018-10-08 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generously 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 : Shun Yeu Lung
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.E/5 ( download)
Download or read book A Photographic Method of Determining Performance Characteristics of a Polyphase Induction Motor written by Shun Yeu Lung and published by . This book was released on 1923 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Urano Filera
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (361 download)
Download or read book Measurement and Calculation of the Performance of a Polyphase Induction Motor with Unbalanced Rotor Circuit written by Urano Filera and published by . This book was released on 1932 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cyril George Veinott
Publisher :
ISBN 13 :
Total Pages : 508 pages
Book Rating : 4.3/5 (91 download)
Download or read book Theory and Design of Small Induction Motors written by Cyril George Veinott and published by . This book was released on 1959 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Inst of Elect & Electronic
ISBN 13 : 9781559371889
Total Pages : 55 pages
Book Rating : 4.3/5 (718 download)
Download or read book IEEE Standard Test Procedure for Polyphase Induction Motors and Generators written by and published by Inst of Elect & Electronic. This book was released on 1992 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jacek F. Gieras
Publisher : CRC Press
ISBN 13 : 1420027735
Total Pages : 392 pages
Book Rating : 4.4/5 (2 download)
Download or read book Noise of Polyphase Electric Motors written by Jacek F. Gieras and published by CRC Press. This book was released on 2018-10-03 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Controlling the level of noise in electrical motors is critical to overall system performance. However, predicting noise of an electrical motor is more difficult and less accurate than for other characteristics such as torque-speed. Recent advances have produced powerful computational methods for noise prediction, and Noise of Polyphase Electric Motors is the first book to collect these advances in a single source. It is also the first to include noise prediction for permanent magnet (PM) synchronous motors. Complete coverage of all aspects of electromagnetic, structural, and vibro-acoustic noise makes this a uniquely comprehensive reference. The authors begin with the basic principles of noise generation and radiation, magnetic field and radial forces, torque pulsations, acoustic calculations, as well as noise and vibration of mechanical and acoustic origin. Moving to applications, the book examines in detail stator system vibration analysis including the use of finite element method (FEM) modal analysis; FEM for radial pressure and structural modeling; boundary element methods (BEM) for acoustic radiation; statistical energy analysis (SEA); instrumentation including technologies, procedures, and standards; and both passive and active methods for control of noise and vibration. Noise of Polyphase Electric Motors gathers the fundamental concepts along with all of the analytical, numerical, and statistical methods into a unified reference. It supplies all of the tools necessary to improve the noise performance of electrical motors at the design stage.
Author :
Publisher : Inst of Elect & Electronic
ISBN 13 : 9781559378918
Total Pages : 58 pages
Book Rating : 4.3/5 (789 download)
Download or read book IEEE Standard Test Procedure for Polyphase Induction Motors and Generators written by and published by Inst of Elect & Electronic. This book was released on 1997 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Instructions are given for conducting and reporting the more generally applicable and acceptable tests to determine the performance characteristics of polyphase induction motors and generators. Electrical measurements, performance testing, temperature tests, and miscellaneous tests are covered.
Author : Andrew P. Friedl
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (774 download)
Download or read book Comparative Performance Analysis of Drives for Induction Motors written by Andrew P. Friedl and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The asynchronous polyphase induction motor has been the motor of choice in industrial settings for about the past half century because power electronics can be used to control its output behavior. Before that, the dc motor was widely used because of its easy speed and torque controllability. The two main reasons why this might be are its ruggedness and low cost. The induction motor is a rugged machine because it is brushless and has fewer internal parts that need maintenance or replacement. This makes it low cost in comparison to other motors, such as the dc motor. Because of these facts, the induction motor and drive system have been gaining market share in industry and even in alternative applications such as hybrid electric vehicles and electric vehicles. The subject of this thesis is to ascertain various control algorithms0́9 advantages and disadvantages and give recommendations for their use under certain conditions and in distinct applications. Four drives will be compared as fairly as possible by comparing their parameter sensitivities, dynamic responses, and steady-state errors. Different switching techniques are used to show that the motor drive is separate from the switching scheme; changing the switching scheme produces entirely different responses for each motor drive.
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722945022
Total Pages : 122 pages
Book Rating : 4.9/5 (45 download)
Download or read book Analytical and Experimental Study of High Phase Order Induction Motors written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Induction 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 : Thomas A. Nichols
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Practical Method for Load and Efficiency Estimation of Polyphase Induction Motors written by Thomas A. Nichols and published by . This book was released on 1993 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ernest Mendrela
Publisher : Springer Science & Business Media
ISBN 13 : 1461503957
Total Pages : 117 pages
Book Rating : 4.4/5 (615 download)
Download or read book Modeling of Induction Motors with One and Two Degrees of Mechanical Freedom written by Ernest Mendrela and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling of Induction Motors with One and Two Degrees of Mechanical Freedom 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.
Author :
Publisher :
ISBN 13 : 9781504496025
Total Pages : 0 pages
Book Rating : 4.4/5 (96 download)
Download or read book 252-2022 - IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IEEE No 252-1963: IEEE Proposed Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hsi-fan Yang
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Study of the Performance of Polyphase Induction Motor by the Method of Symmetrical Components written by Hsi-fan Yang and published by . This book was released on 1950 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9780738107776
Total Pages : pages
Book Rating : 4.1/5 (77 download)
Download or read book 252-1995 - IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Enrico Levi
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.:/5 (41 download)
Download or read book Polyphase Motors written by Enrico Levi and published by Wiley-Interscience. This book was released on 1984-02-06 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the general background for design of electrical motors by placing motor design in the context of the overall drive and its function, and with a survey of the various electrical and mechanical components. The design itself is addressed using an original approach based on first principles: it begins with the design specifications, expresses them in terms of electric and magnetic stresses, establishes appropriate geometry, and arrives at the dimensions. Unconventional topologies are also discussed.
