Results 211 to 220 of about 577 (261)

Temperature Field of Multiphase Induction Motors

2005 11th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists - Modern Technique and Technologies, 2005
The paper has analyzed the temperature field of multiphase induction motors stator under one or two phases breaking and rotation frequency decreasing. The motor thermal condition could be analyzed by using modern software. In this case ELCUT soft that allows to simulate thermal field in the motor stator core is used. ELCUT calculations are based on the
D.M. Glukhov, O.O. Muravleva
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Research on Harmonics of Multiphase Induction Motors

2007 IEEE International Electric Machines & Drives Conference, 2007
Though a lot of advantages over the conventional three-phase drives, systems composed by multiphase motor and voltage source inverter (VSI) have a drawback of great harmonic currents in stator windings. In the paper, a novel filtering method is proposed. Construction of the filter is resembled that of the stator of a multi-phase induction motor.
Wang Tiejun, Gu Chenglin, Chen Yongbing, Jang Xiaoyi   +3 more
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Design and control of multiphase induction motor

2011 IEEE International Electric Machines & Drives Conference (IEMDC), 2011
Many researchers have studied multiphase Induction motor drives and output of their research shows that output Torque of these motors is superior to that of normal three phase Induction motor. Limitations on the power level of semiconductor devices establish a barrier to the increase of converter ratings.
Archana Nanoty, A.R. Chudasama
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Performance Analysis of Multiphase Induction Motor Drive

2010 International Conference on Electrical and Control Engineering, 2010
This paper analyses the mathematic model of multiphase induction motor, and the magnetic motive force generated by the harmonic currents. Compared to three phase drives, the multiphase motor drives have the advantage of performances on dead-time effect, common mode voltage, technology of non-sinusoidal source fed and reliability.
Wen-juan Yu, Dong Liu, Jin Huang, Min Kang   +3 more
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Experimental investigation of multiphase transformer fed induction motor

2016 IEEE Region 10 Conference (TENCON), 2016
The production of multiphase system was a challenging task in earlier days, multiphase means more than three phases and very much popular now a days due to eminent features compared to conventional three-phase counter parts. In order to obtain the multiphase machine, it requires same phase input with respect to the no. of phases at the output.
B. Jyothi, M.Venu Gopala Rao, S.Prabhakhar Karthikeyan   +2 more
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Multiphase induction motors for a variable speed drive

Proceedings of the 9th International Scientific and Practical Conference of Students, Post-graduates Modern Techniques and Technologies, 2003. MTT 2003., 2005
The purpose of the present paper is selection of the most suitable multiphase induction motor for a variable speed drive. One can use induction motor with phase number more than three in a variable speed drive. The modern level of electronics development allows us to design the motor control system for the multiphase induction motor.
D.M. Glukhov, O.O. Muravleva
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Multiphase Induction Motors for Variable Speed Drives

2007 Compatibility in Power Electronics, 2007
Faultless operation probability mathematical model of multiphase induction motors has been elaborated. Simulation results are used for faultless operation probability prediction and optimization of multiphase induction machines of special function. Experimental results have been shown.
Dmitry Glukhov, Olga Muravleva
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Multiphase induction motors for integrated drives

9th International Conference on Electrical Machines and Drives, 1999
The aim of this paper is to investigate drives based on high phase number, inverter-fed induction motors. The drive presented in this paper departs from the traditional approach of marrying production three phase motors with voltage source inverters by seeking to exploit the freedoms arising from considering the motor and inverter as a combined unit ...
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Rotor field oriented control strategy of multiphase induction motor

2011 IEEE 5th International Conference on Robotics, Automation and Mechatronics (RAM), 2011
Based on studying the transform theory of the multiphase system and the rotor field oriented control (RFOC) of multiphase induction motor (IM), the mathematical modulation of RFOC used in multiphase IM with closed-loops of harmonic currents is modeled.
Haofeng Hu, Jiaqiang Yang
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Design of multiphase induction motor for electric ship propulsion

2011 IEEE Electric Ship Technologies Symposium, 2011
When high power levels are required, the use of six-phase machines is one of the alternatives in industry. For variable speed applications, power electronic converters are used to drive the machine and the power level of the converter has to match the machine and the load.
Archana S. Nanoty, A. R. Chudasama
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