DC-DC Converters Using PID Controller and
Pulse Width Modulation Technique

R.Sudha; Mr.P.M Dhanasekaran

doi:https://doi.org/10.14445/22315381/IJETT-V7P267

Research Article | Open Access | Download PDF

Volume 7 | Number 2 | Year 2014 | Article Id. IJETT-V7P267 | DOI : https://doi.org/10.14445/22315381/IJETT-V7P267

DC-DC Converters Using PID Controller and Pulse Width Modulation Technique

R.Sudha , Mr.P.M Dhanasekaran

Citation :

R.Sudha , Mr.P.M Dhanasekaran, "DC-DC Converters Using PID Controller and Pulse Width Modulation Technique," International Journal of Engineering Trends and Technology (IJETT), vol. 7, no. 2, pp. 165-168, 2014. Crossref, https://doi.org/10.14445/22315381/IJETT-V7P267

Abstract

This paper presents a boost converter along with a flyback converter. The Zero Voltage Switching (ZVS) technique is used to achieve soft switching. A bidirectional boost converter is connected with an output module as a Parallel Input Serial Output configuration. The flyback converter with Voltage Doubler Rectifier (VDR) acts as an output module. This connection makes a bidirectional boost converter an active clamp circuit which is connected to the output side in order to extend the step up ratio. A converter with active clamp technique is used to recycle the leakage energy, to eliminate voltage spike due to coupled inductors and also to provide a mechanism to achieve ZVS. To overcome the efficiency degradation during light load due to load dependent soft switching of the ZVS, a control method using Pulse Width Modulation (PWM) proportional to the load current is used.

Keywords

Zero Voltage Switching (ZVS), Voltage Doubler Rectifier (VDR), step up ratio, Pulse Width Modulation (PWM)

References

[1] Qun Zhao and Fred C. Lee, “High-Efficiency, High Step-Up DC–DC Converters”, IEEE Trans. Power Electronics, vol. 18, no. 1, pp. 65-73, Jan 2003
[2] Marcos Prudente, Luciano L. Pfitscher, Gustavo Emmendoerfer, Eduardo F. Romaneli, and Roger Gules “Voltage Multiplier Cells Applied to Non-Isolated DC–DC Converters”, IEEE Trans. Power Electronics, vol. 23, no. 2, pp. 871-887, Mar 2008
[3] Fang Lin Luo and Hong Ye, “Positive Output Super-Lift Converters”, IEEE Trans. Power Electronics, vol. 18, no. 1, pp.105-113, Jan 2003
[4] Esam H. Ismail, Mustafa A. Al-Saffar, Ahmad J. Sabzali and Abbas A. Fardoun, “A Family of Single Switch PWM Converters With High Step-Up Conversion Ratio” IEEE Trans. Circuits And Systems—I: regular papers, vol. 55, no. 4, pp.1159-1171,May 2008
[5] Duncan Andrew Grant, Yann Darroman, and James Suter, “Synthesis of Tapped-Inductor Switched-Mode Converters” IEEE Trans. Power Electronics, vol. 22, no. 5, pp.1964-1969, Sep 2007
[6] Rong-Jong Wai, Member, IEEE, and Rou-Yong Duan, “High Step-Up Converter With Coupled-Inductor” IEEE Trans. Power Electronics, vol. 20, no. 5, pp.1025-1035, Sep 2005
[7] Tsai-Fu Wu, Yu-Sheng Lai, Jin-Chyuan Hung and Yaow-Ming Chen “Boost Converter With Coupled Inductors and Buck–Boost Type of Active Clamp”, IEEE Trans. Industrial Electronics, Vol. 55, No. 1, pp. 154-162, Jan 2008
[8] Sang-Kyoo Han, Hyun-Ki Yoon, Gun-Woo Moon, Myung-Joong Youn, Yoon-Ho Kim and Kang-Hee Lee, “A New Active Clamping Zero-Voltage Switching PWM Current-Fed Half-Bridge Converter”, IEEE Transactions on Power Electronics, Vol. 20, No. 6, pp-1271-1279, Nov 2005
[9] Huafeng Xiao and Shaojun Xie “A ZVS Bidirectional DC–DC Converter With Phase-Shift Plus PWM Control Scheme”, IEEE Transactions on Power Electronics, vol. 23, no. 2, pp.813-823, Mar 2008
[10] Ehsan Adib, Student Member, IEEE, and Hosein Farzanehfard, “Zero-Voltage Transition Current-Fed Full-Bridge PWM Converter”, IEEE Transactions on Power Electronics, Vol. 24, No. 4, pp. 1041-1049, Apr 2009
[11] Jung-Min Kwo and Bong-Hwan Kwon “High Step-Up Active-Clamp Converter With Input-Current Doubler and Output-Voltage Doubler for Fuel Cell Power Systems”, IEEE Transactions on Power Electronics, vol. 24, no. 1,pp.108-115, Jan 2009
[12] Wuhua Li, Yi Zhao, Yan Deng and Xiangning He, “Interleaved Converter With Voltage Multiplier Cell for High Step-Up and High-Efficiency Conversion”, IEEE Transactions on Power Electronics, Vol. 25, No. 9, pp. 2397-2408, Sep 2010
[13] Ki-Bum Park, Gun-Woo Moon and Myung-Joong Youn “Nonisolated High Step-up Boost Converter Integrated With Sepic Converter”, IEEE Transactions on Power Electronics, Vol. 25, No. 9, pp. 2266-2275, Sep 2010
[14] Sang-Kyoo Han, Hyun-Ki Yoon, Gun-Woo Moon, Myung-Joong Youn, Yoon-Ho Kim and Kang-Hee Lee, “A New Active Clamping Zero-Voltage Switching PWM Current-Fed Half-Bridge Converter”, IEEE Transactions on Power Electronics, Vol. 20, No. 6, pp.1271-1279, Nov 2005
[15] Wuhua Li and Xiangning He, “A Family of Interleaved DC–DC Converters Deduced From a Basic Cell With Winding-Cross-Coupled Inductors (WCCIs) for High Step-Up or Step-Down Conversions”, IEEE Transactions on Power Electronics, Vol. 23, No. 4, pp. 1791-1801, Jul 2008
[16] Yu-Kang Lo and Jing-Yuan Lin, “Active-Clamping ZVS Flyback Converter Employing Two Transformers”, IEEE Transactions on Power Electronics, Vol. 22, No. 6, pp. 2416-2423, Nov 2007
[17] Yu-Kang Lo, Tsu-Shou Kao and Jing-Yuan Lin, “Analysis and Design of an Interleaved Active-Clamping Forward Converter”, IEEE Transactions on Industrial Electronics, Vol. 54, No. 4, pp.2323-2332, Aug 2007
[18] Laszlo Huber and Milan M. Jovanovi´c, “Forward-Flyback Converter with Current-Doubler Rectifier: Analysis, Design, and Evaluation Results”, IEEE Transactions on Power Electronics, Vol. 14, No. 1, pp.184-192, Jan 1999
[19] Junming Zhang, Xiucheng Huang, Xinke Wu and Zhaoming Qian “A High Efficiency Flyback Converter With New Active Clamp Technique”, IEEE Transactions on Power Electronics, vol. 25, no. 7, pp.1775-1785, Jul 2010.