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http://dx.doi.org/10.6113/TKPE.2013.18.1.84

Experiment of Single-phase Grid Connected Battery Charger  

An, Hyun-Sung (Dept. of Electrical Eng., Chungnam National University)
Lee, Wujong (Dept. of Electrical Eng., Chungnam National University)
Mun, Byung-Ho (Dept. of Electrical Eng., Chungnam National University)
Park, Il-Kyu (Dept. of Electrical Eng., Chungnam National University)
Jung, Seon-Yong (Dept. of Electrical Eng., Chungnam National University)
Kim, Youngroc (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.18, no.1, 2013 , pp. 84-90 More about this Journal
Abstract
This paper explains control methods of single-phase grid connected battery charger. Charging mode is control by Constant Current - Constant Voltage method and discharging mode is controlled by active-reactive power control method. Current control method is based on the synchronous reference frame(SRF) PI controller, and the second harmonic of battery current is compensated by an added L-C resonant circuit. Feasibility of the proposed control methods is verified through experiment with a prototype of 5kW single-phase grid connected battery charger.
Keywords
grid connected battery charger; second harmonic ripple current; L-C resonant;
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  • Reference
1 O. Tremblay, L. A. Dessaint, and A. I. Dekkiche, "A generic Battery Model for the Dynamic Simulation of Hybrid Electric Vehicles," VPPC 2007, pp. 284-289, 9-12 Sept. 2007.
2 H. Li, k. Zhang, and H. Zhao, "Active DC-Link power filter for single phase PWM rectifiers," International Conference Power Electronics and ECCE Asia(ICPE & ECCE), pp. 2920-2926, 2011.
3 B. P. McGrath and D. G. Holmes, "A Geneal Analytical Method for Calculating Inverte DC-Link Current Harmonics," IEEE Transactions on Industry Applications, pp. 1851-1859, 2009.
4 W. Lee, B. Han, and H. Cha, "Battery ripple current reduction in a three-phase interleaved dc-dc converter for 5kW battery charger," IEEE ECCE, pp. 3535-3540, 2011.
5 X. Guo. Q. Zhao, and W. Wu, "A Single-Phase Grid-Connected Inverter System With Zero Steady-State Error," IPEMC, pp. 1-5, 2006.
6 J. Selvaraj, N. A. Rahim, and C. Krismadinata, "Digital PI current control for grid connected PV inverter," ICIEA, pp. 742-746, 2008.