setsci

Setsci conference indexing system

2618-6446

SET Technology

e2faee2e-9a74-4b58-8cc9-bc95c9d10335

Comparison of Basic Soft Switching Techniques in DC-DC Boost Converters used in solar PV Panels

Ting

Naim Süleyman

Şahin

Yakup

Babacan

Yunus

Erzincan University Bitlis Eren University Department of Electrical and Electronic Engineering, Erzincan University

23 06 2018

2 427 430

2018

SET Technology

CC BY 4.0

DC-DC boost converters are usually used so as to increase voltage in battery charging of electrical vehicles, power factor correction circuits and solar photo voltaic panels etc. applications. The control of these converter types is realized with Pulse Width Modulation (PWM) owing to its high power density, fast dynamic response and easy control. The high switching frequency is needed to provide these features. However, the switching losses and electromagnetic interference (EMI) increase if the switching frequency is increased. The efficiency and performance of the converter decrease in this case. So, the soft switching techniques are improved to minimize the switching losses and increase the efficiency DC-DC boost converters are commonly in photovoltaic panels to reduce the cost and increase the power density by increasing the switching frequency. It is also necessary to use soft switching techniques in order to the switching power losses and electromagnetic interference noises as a result of increased switching frequency. In this study, soft switching techniques, which are very popular in recent years and frequently used in the industry, are described. After discussing the advantages and disadvantages of applying each of the techniques described, the results are compared and simulated with PSIM program.

Soft switching, boost converter, hard switching, pulse width modulation, solar photovoltaic panel

M. Das and V. Agarwal, “Design and Analysis of a High-Efficiency DC–DC Converter With Soft Switching Capability for Renewable Energy Applications Requiring High Voltage Gain,” IEEE Trans on Industrial Electron., vol. 63, pp. 2936–2944, May. 2016.

D. Y. Jung, Y. H. Ji, S. H. Park, Y. C. Jung and C. Y. Won, “Interleaved Soft-Switching Boost Converter for Photovoltaic PowerGeneration System,” IEEE Trans on Power Electron., vol. 26, pp. 1137–1145, Apr. 2011.

S. Sathyan, H. M. Suryawanshi, B. Singh, C. Chakraborty, V. Verma and M. S. Ballal, “ZVS–ZCS High Voltage Gain Integrated Boost Converter for DC Microgrid,” IEEE Trans on Industrial Electron., vol. 63, pp. 6898–6908, Nov. 2016.

R. Nareshkumar, M. R. Ramteke and H. M. Suryawanshi, “ClosedLoop Control of Current-Fed Full-Bridge Parallel Resonant SoftSwitched DC-DC Boost Converter for PV Applications,” in IECON 2016 - 42nd Annual Conference of the IEEE, 2016, pp. 2462-2467.

S. H. Park, G. R. Cha, Y. C. Jung and C. Y. Won, “Design and Application for PV Generation System Using a Soft-Switching Boost Converter With SARC,” IEEE Trans on Industrial Electron., vol. 57, pp. 515–522, Feb. 2010.

R. Gules, J. De Pellegrin Pacheco, H. L. Hey, and J. Rnhoff, “A maximum power point tracking system with parallel connection for PV stand alone applications,” IEEE Trans. Ind. Electron., vol. 55, pp. 2674–2683, Jul. 2008.

F. Liu, S. Duan, F. Liu, and Y. Kang, “A variable step size INC MPPT method for PV system,” IEEE Trans. Ind. Electron., vol. 55, pp. 2622–2628, Jul. 2008.

G. Hua, C. S. Leu, Y. Jiang and F. C. Y. Lee, “Novel zero-voltage transition PWM converters”, IEEE Trans. on Power Electron., vol. 9, pp. 213–219, Mar. 1994.

G. Hua, E. X. Yang, Y. Jiang and F. C. Lee, “Novel zero-currenttransition PWM converters”, IEEE Trans. on Power Electron., vol. 9, pp. 601-606, Nov. 1994.

N. S. Ting, I. Aksoy, and Y. Sahin, "ZVT-PWM DC–DC Boost Converter With Active Snubber Cell", IET Power Electron., vol. 10, pp. 251‒260, Feb. 2017.

N. S. Ting, Y. Sahin, and I. Aksoy, “Analysis, Design And Implementation Of A Zero-Voltage-Transition Interleaved Boost Converter,” Journal of Power Electron., vol. 17, pp. 41‒55, Jan. 2017.

Y. Sahin, “A Novel Soft Switching PWM-PFC AC-DC Boost Converter,” J Electr Eng Tech. Vol. 13, pp. 256‒262, Jan. 2018.

H. Bodur and A. F. Bakan, “A New ZVT-PWM DC-DC Converter”, IEEE Trans. on Power Electron., vol. 17, pp. 40‒47, Jan. 2002.

D. Y. Lee, M. K. Lee, D. S. Hyun and I. Choy, "New Zero-CurrentTransition PWM DC/DC Converters Without Current Stress", IEEE Trans. on Power Electron., vol. 18, pp. 95-104, Jan. 2003.

S. Simon and J. Das, “PV Powered Soft Switched Boost Converter Using MPPT Control,” in International Conference on Magnetics, Machines & Drives, 2014, pp. 1-6.