Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets

In this project, the three phase AC induction motor have been thoroughly investigated and analyzed in terms of the induction motor parameter, efficiency, power factor and loss segregation. Throughout this project, the performance of the three phase induction motor when it design and modeling by usi...

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Main Author:	Yanawati, Yahya
Format:	Thesis
Language:	English
Subjects:	Induction motor Efficiency
Online Access:	http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/1/Page%201-24.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/2/Full%20text.pdf
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record_format	uketd_dc
spelling	my-unimap-331332014-03-26T04:02:34Z Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets Yanawati, Yahya In this project, the three phase AC induction motor have been thoroughly investigated and analyzed in terms of the induction motor parameter, efficiency, power factor and loss segregation. Throughout this project, the performance of the three phase induction motor when it design and modeling by using two (2) different thickness, 0.35 mm and 0.50 mm, of non grain oriented electrical steel sheets with 10 mm rotor bar size. The first part of comparison is done with simulation using FEM Software. The results from FEM Software were compared in terms of power loss, magnetic flux density, eddy current density, torque vs. speed, power loss vs. speed, efficiency vs. speed and power factor vs. speed. The second part is the hardware comparison between two (2) fabricated rotors with sizes of lamination thicknesses 0.35 mm and 0.50 mm respectively. The size of rotor bars for both rotors is 10 mm. In this part, the two (2) different thicknesses for rotor frame were tested with no load test, blocked rotor test, and direct current (DC) resistance test methods to obtain the difference of efficiency, losses and power factor improvement. From the overall experiment of software and hardware, results shows that 0.35 mm thickness rotor does increase the efficiency by 1.4% and reduce losses by 13.27 watts compared to 0.50 mm rotor. An economical aspect is presented to show the amount of energy and billing that can be saved from replacing the 0.50 mm with the 0.35 mm rotor lamination steel. As for the annual energy saving (AES) and total cost saving (TCS), the 0.35 mm lamination thickness rotor manage to save 40.32 kWh per year and utility billing by RM 13.54 per year per motor. Finally a rough estimation of 100,000 pieces induction motor that have been replaced with the 0.35 mm thickness for rotor frame is assumed and shows that it will save approximately RM 1.35 million per year. Universiti Malaysia Perlis (UniMAP) 2012 Thesis en http://dspace.unimap.edu.my:80/dspace/handle/123456789/33133 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/1/Page%201-24.pdf b6d8de63508a5092b5bc9f813751708c http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/2/Full%20text.pdf c987b506bd297ab0033cde2330a711f3 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/3/license.txt 8a4605be74aa9ea9d79846c1fba20a33 Induction motor Efficiency Electric motors, Induction lectric motors, Induction -- Design and construction School of Electrical Systems Engineering
institution	Universiti Malaysia Perlis
collection	UniMAP Institutional Repository
language	English
topic	Induction motor Efficiency Induction motor Induction motor
spellingShingle	Induction motor Efficiency Induction motor Induction motor Yanawati, Yahya Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
description	In this project, the three phase AC induction motor have been thoroughly investigated and analyzed in terms of the induction motor parameter, efficiency, power factor and loss segregation. Throughout this project, the performance of the three phase induction motor when it design and modeling by using two (2) different thickness, 0.35 mm and 0.50 mm, of non grain oriented electrical steel sheets with 10 mm rotor bar size. The first part of comparison is done with simulation using FEM Software. The results from FEM Software were compared in terms of power loss, magnetic flux density, eddy current density, torque vs. speed, power loss vs. speed, efficiency vs. speed and power factor vs. speed. The second part is the hardware comparison between two (2) fabricated rotors with sizes of lamination thicknesses 0.35 mm and 0.50 mm respectively. The size of rotor bars for both rotors is 10 mm. In this part, the two (2) different thicknesses for rotor frame were tested with no load test, blocked rotor test, and direct current (DC) resistance test methods to obtain the difference of efficiency, losses and power factor improvement. From the overall experiment of software and hardware, results shows that 0.35 mm thickness rotor does increase the efficiency by 1.4% and reduce losses by 13.27 watts compared to 0.50 mm rotor. An economical aspect is presented to show the amount of energy and billing that can be saved from replacing the 0.50 mm with the 0.35 mm rotor lamination steel. As for the annual energy saving (AES) and total cost saving (TCS), the 0.35 mm lamination thickness rotor manage to save 40.32 kWh per year and utility billing by RM 13.54 per year per motor. Finally a rough estimation of 100,000 pieces induction motor that have been replaced with the 0.35 mm thickness for rotor frame is assumed and shows that it will save approximately RM 1.35 million per year.
format	Thesis
author	Yanawati, Yahya
author_facet	Yanawati, Yahya
author_sort	Yanawati, Yahya
title	Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
title_short	Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
title_full	Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
title_fullStr	Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
title_full_unstemmed	Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
title_sort	performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets
granting_institution	Universiti Malaysia Perlis (UniMAP)
granting_department	School of Electrical Systems Engineering
url	http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/1/Page%201-24.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/33133/2/Full%20text.pdf
_version_	1747836803357868032

Performance evaluation of three phase induction motor using rotor frame 0.35 mm and 0.50 mm of non-oriented steel sheets

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