Theoretical and experimental study of polyphase induction motors with added third harmonic excitation

Theoretical and experimental study of polyphase induction motors with added third harmonic excitation PDF Author: Shy-Shenq Power Liou
Publisher:
ISBN:
Category : Electric motors, Induction
Languages : en
Pages : 242

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Theoretical and experimental study of polyphase induction motors with added third harmonic excitation

Theoretical and experimental study of polyphase induction motors with added third harmonic excitation PDF Author: Shy-Shenq Power Liou
Publisher:
ISBN:
Category : Electric motors, Induction
Languages : en
Pages : 242

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Masters Theses in the Pure and Applied Sciences

Masters Theses in the Pure and Applied Sciences PDF Author: Wade H. Shafer
Publisher: Springer Science & Business Media
ISBN: 1461573882
Category : Science
Languages : en
Pages : 414

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Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, SIld disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna and broader dissemination. tional publishing house to assure improved service Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 30 (thesis year 1985) a total of 12,400 theses titles from 26 Canadian and 186 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work.

Increased rating of polyphase induction motors using third harmonic excitation

Increased rating of polyphase induction motors using third harmonic excitation PDF Author: Robert Carl Mechler
Publisher:
ISBN:
Category : Electric motors, Induction
Languages : en
Pages : 124

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Analytical and Experimental Study of High Phase Order Induction Motors

Analytical and Experimental Study of High Phase Order Induction Motors PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722945022
Category :
Languages : en
Pages : 122

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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...

Torque Density Improvement in a Six-phase Induction Motor with Third Harmonic Current Injection

Torque Density Improvement in a Six-phase Induction Motor with Third Harmonic Current Injection PDF Author: Renato de Oliveira da Costa Lyra
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Conference Record, Industry Applications Society, IEEE-IAS Annual Meeting (1981)

Conference Record, Industry Applications Society, IEEE-IAS Annual Meeting (1981) PDF Author: IEEE Industry Applications Society
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 740

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An Experimental Study of a Three-phase Induction Motor with an Unbalanced Rotor Circuit

An Experimental Study of a Three-phase Induction Motor with an Unbalanced Rotor Circuit PDF Author: Carlton E. Wood
Publisher:
ISBN:
Category :
Languages : en
Pages : 124

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An Experimental Study of Polyphase Induction Motor Losses

An Experimental Study of Polyphase Induction Motor Losses PDF Author: Orrin Clark Rutledge
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Experimental Electrical Engineering and Manual for Electrical Testing for Engineers and for Students in Engineering Laboratories

Experimental Electrical Engineering and Manual for Electrical Testing for Engineers and for Students in Engineering Laboratories PDF Author: Vladimir Karapetoff
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 662

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Science Abstracts

Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 1314

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