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http://dx.doi.org/10.6113/TKPE.2012.17.2.158

Reduction of the Unbalanced Three Phase Input Current by Variable Notch Filter in Active AC Electronic Load  

Kim, Do-Yun (School of Information and Communication Engineering, Sungkyunkwan University)
Lee, Jung-Hyo (School of Information and Communication Engineering, Sungkyunkwan University)
Lee, Yong-Seok (School of Information and Communication Engineering, Sungkyunkwan University)
Jung, Doo-Yong (School of Information and Communication Engineering, Sungkyunkwan University)
Jung, Yong-Chae (Dept of Electronic Engineering, Namseoul University)
Won, Chung-Yuen (School of Information and Communication Engineering, Sungkyunkwan University)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.17, no.2, 2012 , pp. 158-165 More about this Journal
Abstract
In this paper, the test bed using three-phase PWM converter connected with single phase inverter in series is set up to configure an active AC electric load. Since the two topologies, three-phase PWM converter and single-phase inverter, can be operated bidirectionally, the system not only re-generates surplus power to grid but also prevents power dissipation. However, the construction of system has a drawback. That is, ripple components two times of inverter operation frequency occur at DC-Link due to cascade connection, it can be cause of three phase unbalance Since the operational characteristic of the active AC electric load, the power frequency entered into the electric load can be varied, and the ripple of DC-Link is changed as well. In this paper, the three-phase PWM converter using a variable notch filter is proposed, and the reduction of three-phase current unbalance is presented. the validity of the proposed PWM converter using a variable notch filter is verified by the simulation and experimental results.
Keywords
Variable Notch filter; Three phase Current Unbalance; AC-electric load; Single phase inverter;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 Bae. H.S, Lee. S.J, Choi. K.S, Cho. B.H, Jang. S.S, "Current Control Design for a Grid Connected Phothvoltaic/Fuel Cell DC-AC Inverter", APEC 2009, pp. 1945-1950, 2009.
2 S.S. Murthy, B singh, S. Gupta, and B.M. Gulati, "Design of a Microcontroller Based Electronic Load Controller for a Self Excited Induction Generator Supplying Single-Phase Loads", Journal of Power Electronic, Vol. 10, No. 10, pp. 444-449, 2010, July.   DOI
3 Wang. Shaokun, Hou. Zhenyi, Peng. Chuanbiao, "A Repetitive Control Strategy of AC Electronic Load with Energy Recycling", ITIC, pp. 1-4, 2009, Oct.
4 Wu Xiaoxi, Liang Lin, Li Fen, Zou Yunping, "Design of single-phase AC power electronic load", ICECE, pp. 5843-5846, 2010, June.
5 Seong-Min CHo, Beung-Jin Kim, Heung-Gi, Hee-Jong Jeon, "The Design of Digital Controller for Three-Phase Boost Converter using DSP", KIEE, Vol. 49B, No.11, pp. 757-762, 2000. Nov.   과학기술학회마을
6 Kazmierkowski. M.P, Malesani. L, "Current Control Techniques for Three-Phase Voltage-Source PWM Converters: A Survey", IEEE Trans. on, Vol. 45, Issue 5, pp. 691-703, 1998.   DOI
7 Qingrong Zeng; Liuchen Chang; "Study of advanced current control strategies for three-phase grid-connected pwm inverters for distributed generation", in Proc. 2005 IEEE Conference on Control Applications, pp. 1311-1316, 2005, Aug.
8 Kjaer. S.B, Pedersen. J.K, Blaabjerg. F, "A review of single-phase grid-connected inverters for photovoltaic modules", IEEE Trans. on, Vol. 41, Issue 5, pp. 1292-1306, 2005.
9 Abdel-Rahim. N.M, Quaicoe. J.E, "Analysis and Design of a Multiple Feedback Loop Control Strategy for Single-Phase Voltage-Source UPS Inverters", IEEE Trans. on, Vol. 11, Issue 4, pp. 532-542, 1996.
10 Tea-Won Chun, Hong-Hee Lee, Heung-Geun Kim, Eui-Cheol Nho, "Synchronization Techniques for Single-Phase and Three-Phase Grid Connected Inverters using PLL Algorithm", KIPE, Vol. 16, No.4, pp. 309-316, 2011. 8.   과학기술학회마을   DOI
11 Quang-Vinh, Tae-Won Chun, Hong-Hee Lee, Heung-Geun Kim, Eui-Cheol Nho, "Analysis of a Synchronizing PLL System for Single-phase Grid-tie Inverters", KIPE, Vol.13, No.6, 2008. 12.   과학기술학회마을
12 Les Thede, "Practical Analog and Digital Filter Design", Artech House, 2004.
13 Kazerani. M, "A High-Performance Controllable AC Load", IECON, pp. 442-447, 2008, Nov.
14 In Wha Jeong, Slepchenkov. M Smedley. k, Maddaleno. F, "Regenerative AC Electronic Load with One-Cycle Control", APEC, pp. 1166-1171, 2010, Feb.