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Title: Fabrication and investigation of copper rotor bar on 0.5HP induction Motor-A performance and economical study
Authors: Ismail, Daut, Prof. Dr.
Gomesh, Nair Shasidharan
Yanawati, Yahya
Nor Shafiqin, Shariffuddin
Muhammad Irwanto, Misrun
Mohd Irwan, Yusoff
Anayet, Karim
???metadata.dc.contributor.url???: ismail.daut@unimap.edu.my
Keywords: Copper rotor bars;Efficiency;Energy saving;Induction motor;Losses
Issue Date: May-2011
Publisher: Australian Journal of Basic and Applied Sciences
Citation: Australian Journal of Basic and Applied Sciences, vol. 5(5), 2011, pages 1275-1280
Abstract: The paper deals with the fabrication of copper rotor bars for 0.5HP induction motor and then comparing it with the existing aluminium rotor bars. From this experiment the rotors are compared in terms of efficiency increment as well as losses reduction capabilities and an economical aspect is analyzed and explained. From this investigation it shows that copper rotor bars losses are reduced to ± 5 watts and 1% efficiency increment compared to aluminium rotor bars. The copper rotor has an annual energy savings (AES) of 40.32kWh/year per motor and total saving cost (TSC) per copper rotor motor is RM13.54. Finally a rough estimation of 100,000 pieces induction motor that have been replaced with the copper rotor bars is assumed and shows that it will save approximately RM1.3 million.
Description: Link to publisher's homepage at http://www.insipub.com/
URI: http://www.insipub.com/ajbas/2011/1275-1280.pdf
http://hdl.handle.net/123456789/18892
ISSN: 1991-8178
Appears in Collections:School of Electrical Systems Engineering (Articles)
Ismail Daut, Prof. Dr.

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