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http://dx.doi.org/10.5762/KAIS.2018.19.3.69

Field Loss Analysis and Cooling Analysis of HTS Synchronous Motor  

Kim, Ki-Chan (Department of Electrical Engineering, Hanbat National University)
Lee, Dae-Dong (Department of Electrical Engineering, Hanbat National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.3, 2018 , pp. 69-74 More about this Journal
Abstract
Large industrial motors require a large area because of the high risk of shutdown accidents and large industrial accidents due to the lowering of the dielectric strength of the armature windings and overheating problems. Therefore, there is a demand for a large-capacity motor that has small size, light weight, and excellent dielectric strength compared with conventional motors. Superconducting motors have advantages of high efficiency and output power, low size, low weight, and improved stability. This results from greatly increasing the magnetic field generation by using superconductive field coils in rotating machines such as generators and motors. It is very important to design and analyze the cooling system to lower the critical temperature of the wires to achieve superconducting performance. In this study, a field loss analysis and low-temperature heat transfer analysis of the cooling system were performed through the conceptual design of a 100-HP high-temperature superconducting synchronous motor. The field loss analysis shows that a uniform pore magnetic flux density appears when high-temperature superconducting wire is used. The low-temperature heat transfer analysis for gaseous neon and liquid neon showed that a flow rate of 1 kg/min of liquid neon is suitable for maintaining low-temperature stability of the high-temperature superconducting wire.
Keywords
Field Loss Analysis; Heat Transfer Analysis; High Temperature Superconducting(HTS); Superconducting Coil; Synchronous Motor;
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1 G. Nerowski, J. Frauenhofer, G. Ries, W. Nick and H.-W. Neumüller, "Advances and Prospects of HTS Rotating Machine Development at Siemens", IEEE Power Engineering Society General Meeting, Denver, USA, June 6-10, pp. 1-4, 2004. DOI: https://doi.org/10.1109/PES.2004.1373240
2 M. Frank, J. Frauenhofer, P. van Hasselt, W. Nick, H.-W. Neumuller and G. Nerowski, "Long-Term Operational Experience With First Siemens 400 kW HTS Machine in Diverse Configurations," IEEE Transactions on Applied Superconductivity, vol. 13, no. 2, pp. 2120-2123, June, 2003. DOI: https://doi.org/10.1109/TASC.2003.813013   DOI
3 S. K. Baik, M. H. Sohn, E. Y. Lee, Y. K. Kwon, T. S. Moon, H. J. Park and Y. C. Kim, "Effect of Synchronous Reactance and Power Factor on HTS Synchronous Machine Design and Performance," IEEE Transactions on Applied Superconductivity, vol. 16, no. 2, pp. 1489-1492, June, 2006. DOI: https://doi.org/10.1109/TASC.2005.864460   DOI
4 H. M. Kim, Y. S. Yoon, Y. K. Kwon, Y. C. Kim, S. H. Lee, J. P. Hong, J. B. Song, and H. G. Lee, "Design of Damper to Protect the Field Coil of an HTS Synchronous Motor," IEEE Transactions on Applied Superconductivity, vol. 19, no. 3, pp. 1683-1686, June, 2009. DOI: https://doi.org/10.1109/TASC.2009.2017842   DOI
5 S. K. Baik and G. S. Park, "Load Test Analysis of High-Temperature Superconducting Synchronous Motors," IEEE Transactions on Applied Superconductivity, vol. 26, no. 4, pp. 1683-1686, June, 2009. Art. no. 5206604, June, 2016. DOI: https://doi.org/10.1109/TASC.2016.2530662
6 R. Sato, B. Felder, M. Miki, K. Tsuzuki, H. Hayakawa and M. Izumi, "Helium-Neon Gas Mixture Thermosyphon Cooling and Stability for Large Scale HTS Synchronous Motors," IEEE Transactions on Applied Superconductivity, vol. 23, no. 3, Art. no. 5200704, June, 2013. DOI: https://doi.org/10.1109/TASC.2013.2241592
7 D. Aized, B. B. Gamble, A. Sidi-Yekhlef, J. P. Voccio, D. I. Driscoll, B. A. Shoykhet and B. X. Zhang, "Status of the 1,000 hp HTS Motor Development", IEEE Transactions on Applied Superconductivity, vol. 9, no. 2, pp. 1197-1200, June, 1999. DOI: https://doi.org/10.1109/77.783514   DOI
8 B. Gamble, G. Snitchler and T. MacDonald, "Full Power Test of a 36.5 MW HTS Propulsion Motor," IEEE Transactions on Applied Superconductivity, vol. 21, no. 3, pp. 1083-1088, June, 2011. DOI: https://doi.org/10.1109/TASC.2010.2093854   DOI
9 T. Yanamoto, M. Izumi, M. Yokoyama and K. Umemoto, "Electric Propulsion Motor Development for Commercial Ships in Japan," Proceedings of the IEEE, vol. 103, no. 12, pp. 2333-2343, December, 2015. DOI: https://doi.org/10.1109/JPROC.2015.2495134   DOI
10 J. P. Voccio, B. B. Gamble, C. B. Prum and H. J. Picard, "125 HP HTS Motor Field Winding Development", IEEE Transactions on Applied Superconductivity, vol. 7, no. 2, pp. 519-522, June, 1997. DOI: https://doi.org/10.1109/77.614555   DOI
11 G. Papst, B. B Gamble, A. J. Rodenbush and R. Schottler, "Development of synchronous motors and generators with HTS field windings", Superconductor Science and Technology, vol. 10, no. 12, pp. 924-926, December, 1997. DOI: https://doi.org/10.1088/0953-2048/10/12/013   DOI