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http://dx.doi.org/10.6113/TKPE.2015.20.3.290

Reactive Power Compensator for Pulsed Power Electric Network of International Thermonuclear Experimental Reactor  

Jo, Hyunsik (Dept. of Electrical Eng., Chungnam National University)
Jo, Jongmin (Dept. of Electrical Eng., Chungnam National University)
Cha, Hanju (Dept. of Electrical Eng., Chungnam National University)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.20, no.3, 2015 , pp. 290-295 More about this Journal
Abstract
Analysis and verification of reactive power compensator (RPC) for ITER pulsed power electric network (PPEN) are described in this paper. The RPC system is rated for a nominal power of 250 Mvar necessary to comply with the allowable reactive power limit value from the grid 200 Mvar. This system is currently under construction and is based on static var compensation technology with a thyristor-controlled reactor and a harmonic filter. The RPC minimizes reactive power from grid using prediction of reactive power consumption of AC-DC converters. The feasibility of the reactive power compensation was verified by assembling a real controller and implementing ITER PPEN in the real time digital simulator for the hardware-in-loop facility. When maximum reactive power is reached, grid voltage is stabilized and maximum reactive power decreased from 120 Mvar to 40 Mvar via the reactive power prediction method.
Keywords
ITER; Reactive power compensation; RTDS;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 J. W. Choi, "ITER superconducting magnet power supply system," KIPE Magazine, Vol. 17, No. 4, pp. 33-38, Aug. 2012.
2 C. Neumeyer, I. Benfatto, J. Hourtoule, J. Tao, A. Mankani, F. Milani, S. Nair, I. Suh, H. Tan, M. Wang, J. S. Oh, and A. Roshal, "ITER power supply innovations and advances," Fusion Engineering(SOFE), 2013 IEEE 25th Symposium, pp. 1-8, 2013.
3 J. Goff, I. Benfatto, J. Tao, I. Yonekawa, K. C. Hwang, J. B. Kang, H. G. Kim, J. S. Oh, E. Seo, and J. H. Suh, "Control and instrumentation of the ITER coil power supply system," Control and Automation 2013, Uniting Problems and Solutions, IET Conference, pp. 1-6, 2013.
4 H. S. Jo, J. Y. Jeong, J. M. Jo, and H. J. Cha "Comparative analysis of sequence control in six series-connected ITER VS converters," Transactions of Korean Institute of Power Electronics, Vol. 19, No. 5, pp. 399-406, Oct. 2014.   DOI
5 H. S. Heo, K. W. Park, I. C. Jeong, H. S. Shin, J. A Park, Y. W. Lee, J. W. Choi, J. S. Oh, and J. H. Suh, "Sequence control of small-scaled ITER power supply for reactive power compensation," Industrial Technology(ICIT), 2010 International Conference, pp. 813-817, 2010.
6 P. Kundur, Power system stability and control, McGraw-Hill, Inc., 2003.
7 Y. Deng, S. Y. Foo, and H. Li, "Study of bidirectional DC-DC converter interfacing energy storage for vehicle power management using real time digital simulator (RTDS)," Journal of Power Electronics, Vol. 11, No. 4, pp. 479-489, July 2011.   DOI
8 C. S. Hwang, G. H. Kim, N. W. Kim, H. G. Lee, H. R. Seo, J. D. Park, D. Y. Yi, S. J. Lee, M. W. Park, and I. K. Yu, "RTDS based transient analysis of PMSG type wind power generation system," Trans. KIEE, Vol. 60, No. 3, pp. 572-576, Mar. 2011.
9 Y. S. Lee, B. M. Han, D. J. Won, and H. J. Lee, "Real-time operation analysis for stand-alone microgrid using RTDS," Trans. KIEE, Vol. 63, No. 10, pp. 1393-1401, Oct. 2014.