A New Pulse Frequency Waveform Synthesizing Method Using IPT Frequency-Gain Characteristics
Subject Areas : electrical and computer engineering
M. H.
Ameri
1
(Tarbiat Modares University)
A.
Yazdian Varjani
2
(Tarbiat Modares University)
M.
Mohamadian
3
(Tarbiat Modares University)
Keywords: IPT pulse frequency modulation single phase converter resonance converter,
Abstract :
The electrical connection between the load and source can be eliminated using inductive power transfer. Supplying AC Loads, such as V2G and single phase motors, is one of the many applications of IPT. To supply an AC load, the rectified output power of IPT should be delivered to an inverter. The sequential dc/ac/dc/ac conversions cause IPT efficiency decreases. To make an output AC voltage with acceptable THD, the carrier frequency of the PWM method should be several times the reference frequency which increases the switching loss. In this paper based on IPT gain-frequency characteristics, a new pulse frequency waveform synthesizing method (PFWS) has been presented. This method eliminates secondary inverter switching losses. It is shown that besides loss reduction, synthesized sinusoidal waveform at secondary of IPT, causes the Total Switching Device Power (TSDP) of secondary converters decrease, therefore their lifetime increase. Simulated and experimental results of the developed laboratory model which verify and illustrate the operation of the proposed method are presented.
[1] H. Sakamoto, K. Harada, Y. Matsuo, and F. Nakao, "Large air-gap coupler for inductive charger," IEEE Trans. on Magnetics, vol. 35, no. 5, pp. 3526-3528, Sep. 1999.
[2] A. Umenei and J. Schwannecke, "Novel method for selective nonlinear flux guide switching for contactless inductive power transfer," IEEE Trans. on Magnetics, vol. 48, no. 7, pp. 2192-2195, Jul. 2012.s [3] J. Acero, et al., "Analysis of the mutual inductance of planar-lumped inductive power transfer systems," IEEE Trans. on Ind. Electron.,vol. 60, no. 1, pp. 410-420, Jan. 2013.
[4] M. H. Ameri, A. Yazdian Varjani, and M. Mohamadian, "A novel algorithm for tracking maximum inductive transferred power point," in Proc. 4th Power Electronics, Drive Systems & Technologies Conf., PEDSTC'13, pp. 372-377, 13-14 Feb. 2013.
[5] R. Azambuja, V. J. Brusamarello, S. Haffner, and R. W. Porto, "Full four capacitor circuit compensation for inductive power transfer," in Proc. 2013 IEEE Int. Instrumentation and Measurement Technology Conf., I2MTC'13, pp. 183-187, 6-9 May 2013.
[6] M. Pinuela, et al., "Maximizing dc-to-load efficiency for inductive power transfer," IEEE Trans. on Power Electronics, vol. 28, no. 5, pp. 2437-2447, May 2013.
[7] H. Hao, G. Covic, M. Kissin, and J. Boys, "A parallel topology for inductive power transfer power supplies," IEEE Trans. on Power Electron., vol. 29, no. 3, pp. 1140-1151, Mar. 2014.
[8] U. Madawala and D. Thrimawithana, "A bidirectional inductive power interface for electric vehicles in V2G systems," IEEE Trans. on Ind. Electron., vol. 58, no. 10, pp. 4789-4796, Oct. 2011.
[9] C. Kim, S. Member, D. Seo, J. You, and J. Park, "Design of a contactless battery charger for cellular phone," IEEE Trans. on Ind. Electron., vol. 48, no. 6, pp. 1238-1247, Dec. 2001.
[10] H. H. Wu, G. A. Covic, J. T. Boys, and D. J. Robertson, "A series-tuned inductive-power-transfer pickup with a controllable ac-voltage output," IEEE Trans. Power Electron., vol. 26, no. 1, pp. 98-109, Jan. 2011.
[11] U. K. Madawala, M. Neath, and D. J. Thrimawithana, "A power-frequency controller for bidirectional inductive power transfer systems," IEEE Trans. Ind. Electron., vol. 60, no. 1, pp. 310-317, Jan. 2013.
[12] T. Imura and Y. Hori, "Maximizing air gap and efficiency of magnetic resonant coupling for wireless power transfer using equivalent circuit and neumann formula," IEEE Trans. on Ind. Electron., vol. 58, no. 99, pp. 4746-4752, Oct. 2011.
[13] J. Ma, Q. Yang, and H. Chen, "Transcutaneous energy and information transmission system with optimized transformer parameters for the artificial heart," IEEE Trans. on Appl. Supercond., vol. 20, no. 3, pp. 798-801, Jun. 2010.
[14] S. Hasanzadeh and S. Vaez-Zadeh, "Resonance based contactless energy transfer," in Proc. 3rd Power Electronics and Drive Systems Technology, PEDSTC'12, pp. 441-447, 15-16 Feb. 2012.
[15] S. Hasanzadeh and S. Vaez-Zadeh, "Enhancement of overall coupling coefficient and efficiency of contactless energy transmission systems," in Proc. 2nd Power Electronics, Drive Systems and Technologies Conf., PDSTC'11, pp. 638-643, 16-17 Feb. 2011.
[16] U. Madawala, "A power-frequency controller for bidirectional inductive power transfer systems," IEEE Trans. on Ind. Electron., vol. 60, no. 1, pp. 310-317, Jan. 2011.
[17] A. V. Oppenheim, A. S. Willsky, and I. T. Young, Signals and Systems, Prentice-Hall, p. 796, 1983.
[18] H. Ghoreishy, A. Y. Varjani, S. Farhangi, and M. Mohamadian, "A novel pulse-width and amplitude modulation (PWAM) control strategy for power converters," J. Power Electron., vol. 10, no. 4, pp. 374-381, Jul. 2010.
[19] Z. Yu, A. Mohammed, and I. Panahi, "A review of three PWM techniques," in Proc. of the 1997 American Control Conf., vol. 1, pp. 257-261, 4-6 Jun. 1997.
[20] S. M. Dehghan, M. Mohamadian, and A. Y. Varjani, "A new variable-speed wind energy conversion system using permanent-magnet synchronous generator and Z source inverter," IEEE Trans. on Energy Conversion, vol. 24, no. 3, pp. 714-724, Sept. 2009.
[21] M. Shen, A. Joseph, J. Wang, F. Z. Peng, and D. J. Adams, "Comparison of traditional inverters and Z-source inverter for fuel cell vehicles," IEEE Trans. on Power Electronic , vol. 22, no. 4, pp. 1453-1463, Jul. 2007.
[22] US Dept. of Defense, Military Handbook, Reliability Prediction of Electronic Equipment, MILHDBK-217F, pp. 1-23, 1991.