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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/18684
Title: Sensitivity analysis of model-based controller applied to loss minimization of induction motor
Authors: Anil Chandrakanth S.
Kumar N.
Chelliah T.R.
Srivastava S.P.
Published in: Proceedings of India International Conference on Power Electronics, IICPE
Abstract: Induction motor is a high efficiency electrical machine when working close to its rated torque and speed. However, at light loads, no balance in between copper and iron losses, results considerable reduction in the efficiency. The part load efficiency and power factor can be improved by making the motor excitation adjustment in accordance with load and speed. In this paper, loss model controller (LMC) is developed and optimal value of flux is obtained to give maximum efficiency of the motor. LMC is sensitive to parameter variation due to temperature and magnetic saturation and its performance is affected when parameters change. An attempt is made to gain a deeper physical insight into the sensitivity analysis of model-based controller in induction motor control application. The study reveals the effect of the machine parameters on torque, speed, flux and DC-link power respectively. © 2012 IEEE.
Citation: Proceedings of India International Conference on Power Electronics, IICPE, (2012). Delhi
URI: https://doi.org/10.1109/IICPE.2012.6450473
http://repository.iitr.ac.in/handle/123456789/18684
Issue Date: 2012
Keywords: Efficiency
induction motor
loss model controller
parameter variation component
ISBN: 9781467309318
ISSN: 21603162
Author Scopus IDs: 55618583300
14022972800
35755335100
7403307033
Author Affiliations: Anil Chandrakanth, S., Indian Institute of Technology Roorkee, Roorkee -247667, India
Kumar, N., Indian Institute of Technology Roorkee, Roorkee -247667, India
Chelliah, T.R., Indian Institute of Technology Roorkee, Roorkee -247667, India
Srivastava, S.P., Indian Institute of Technology Roorkee, Roorkee -247667, India
Corresponding Author: Anil Chandrakanth, S.; Indian Institute of Technology Roorkee, Roorkee -247667, India; email: anilfren1012@gmail.com
Appears in Collections:Conference Publications [WR]

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