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Author Kini, P.G. ♦ Sreedhar, P.N. ♦ Varmah, K.R.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2005
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Steady-state ♦ Performance analysis ♦ Induction motors ♦ Core loss ♦ Voltage control ♦ Electricity supply industry ♦ Industrial power systems ♦ State estimation ♦ Reactive power ♦ Energy efficiency
Abstract This paper brings out the need for achieving accuracy in estimating the various operating parameters like motor efficiency, losses, operating power factor etc. in order to analyze the steady state conditions in non-ideal situations, with an analytical study. Core losses have been usually neglected in the analysis with the assumption that they are quite negligible in nature. Voltage variations have become a common phenomenon as of late. As core losses are dependent upon the supply voltage, it is therefore necessary to include the core loss in the analysis, however small they may be. This example takes into account both overvoltage and undervoltage conditions, with upto 5 % unbalance variations.
Description Author affiliation: Dept of Electr. & Electron. Engg, Manipal Inst. of Technol., Manipal (Kini, P.G.)
ISBN 0780393112
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2005-11-21
Publisher Place Australia
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 173.00 kB
Page Count 5
Starting Page 1
Ending Page 5

Source: IEEE Xplore Digital Library