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http://dx.doi.org/10.5370/KIEE.2016.65.6.995

Technology Trends to High Efficiency Motors : Focused on Induction Motor  

Jang, Kibong (Dept. of Electrical Engineering, Changwon National University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.65, no.6, 2016 , pp. 995-1000 More about this Journal
Abstract
Minimum Energy Performance Standard(MEPS) has been adapted in Korea since 2008. For at least 37 kW, IE3 efficiency class motors are now mandatory in Korea. IE4 level regulation is expected in a few years. Foreign companies are already selling IE4 class motors in the market, and the discussions on IE5 have already started. The efficiency standard of variable speed motors is scheduled for publication shortly. Recently, discussions are now beginning to prepare for IE5 in Korea. In this paper, author reviews the policies associated with a high efficent electric motors by reference to both domestic and international standards, and reviews the research direction to prepare for IE5.
Keywords
MEPS; Premieum; Super premieum; IE4; IE5; Effeciency; Induction motor;
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1 ABB, Global MEPS : Energy efficiency regulations for low voltage motors around the world
2 KS C IEC 60034-2-1:2008, "Rotating electrical machines - Part 2-1 : methods for determining losses and efficiency of rotating electrical machinery from test"
3 IEC 60034-2-3:2013, "Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC induction motors"
4 IEC 60034-2-1:2014, "Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)"
5 IEC 60034-30-1:2014, "ROTATING ELECTRICAL MACHINES. Part 30-1: Efficiency classes of line operated AC motors (IE code)"
6 IHS, Motor Summit, October 2014, updated
7 WEG, W22 three phase motor technical european market 50025712 brochure
8 ABB, Low voltage Process performance motors, brochure, 2015
9 SEW, The energy-effcient motor concept for IE2 to IE4, brochure, 2014
10 NORD, IE4 Synchronous Motors Super Premium Efficiency, brochure, 2016
11 D. Hong, J. Choi, D. Kim, et al. "Development of a high speedinduction motor for spindle systems". IEEE Transaction on Magnetics, vol. 49, no. 7, pp.4088-4091, 2013   DOI
12 D. Ashwin, M. Dixit, S. Ashok, V. Chavan, "Design optimization of 15 kW, 2-pole induction motor to achieve IE4 efficiency level with copper die-casting," International Conference on Advancements in Power and Energy (TAP Energy), pp. 98-102, 2015
13 D. Liang, Xu Yang, Jiabin Yu, V. Zhou, "Experience in China on the die-casting of copper rotors for induction motors," International Conference on Electrical Machines (ICEM), pp. 256-260, 2012
14 A. de Almeida, F. J. T. E. Ferreira, and J. Fong, "Standards for efficiency of electric motors," IEEE Transactions on Industrial Applicatons, vol. 17, no. 1, pp. 12-19, 2011
15 Ferreira, F.J.T.E, Ge Baoming, de Almeida, A.T., "Stator Winding Connection-Mode Management in Line-Start Permanent Magnet Motors to Improve Their Efficiency and Power Factor," IEEE Transactions on Energy Conversion, vol.28, no.3, pp.523-534, 2013   DOI
16 X. Feng, Y. Bao, L. Liu, L. Huang, Y. Zhang, "Performance investigation and comparison of Line Start-up Permanent Magnet Synchronous Motor with super premium efficiency," International Conference on Electrical Machines (ICEM), pp. 424-429, 2012
17 M. J. Melfi, S. D. Umans, J. E. Atem, "Viability of Highly Efficient Multi-Horsepower Line-Start Permanent- Magnet Motors," IEEE Transactions on Industry Applications, vol. 51, no. 1, pp. 120-128, 2015   DOI
18 WEG, w22 magnet drive system 50020762 brochure
19 Hitachi Review Vol. 64, No. 8, 2015