Modeling and controller design for high gain dc-dc converter

  • Authors

    • Rujay P. Soj Vellore Institute of technology, Chennai Campus
    2019-06-30
    https://doi.org/10.14419/ijet.v7i4.26198
  • DC-DC Converter, CCM, Switched Inductor, State Space Averaging, PI Controller.

  • Abstract

    This paper presents a mathematical model of a high gain non-isolated dc-dc converter for solar photovoltaic application under closed loop condition. This converter utilizes active switched inductor technology to achieve high gain with reduced voltage stress. All the steady states and transient states are discussed in detail and a suitable PI based voltage mode controller is designed to control the output voltage under various transient conditions. Further the mathematical model is implemented in MATLAB/SIMULINK and performance of the converter is tested.

     

  • References

    1. [1] Jacobson, M.Z., Delucchi, M.A., 2011. Providing all global energy with wind, water, and solar power, part I: technologies, energy resources, quantities and areas of infrastructure, and materials. Energy Pol. 39 (3), 1154–1169. https://doi.org/10.1016/j.enpol.2010.11.040.

      [2] Bennett, Thomas, Zilouchian, Ali, Messenger, Rogar, 2012. Photovoltaic model and converter topology considerations for MPPT purposes. Sol. Energy 86(7), 2029–2040. https://doi.org/10.1016/j.solener.2012.04.005.

      [3] Shuhui, L., Timothy, A.H., Dawen, L., Fei, H., 2011. Integrating photovoltaic and power converter characteristics for energy extraction study of solar PV systems. Renew. Energy 36(12), 3238–3245. https://doi.org/10.1016/j.renene.2011.02.016.

      [4] Forouzesh, Mojtaba, Siwakoti, Yam P., Gorji, Saman A., Blaabjerg, Frede, Lehman, Brad, 2017. Step-up DC–DC converters: a comprehensive review of voltage boosting techniques, topologies, and applications. IEEE Trans. Power Electron. 32(12), 9143–9178. https://doi.org/10.1109/TPEL.2017.2652318.

      [5] Li, Wuhua, He, Xiangning, 2011. Review of non-isolated high step-up DC/DC converters in photovoltaic grid connected applications. IEEE Trans. Ind. Electron. 58 (4), 1239–1250. https://doi.org/10.1109/TIE.2010.2049715.

      [6] Gonzalez, R., Lopez, J., Sanchis, P., Marroyo, L., 2007. Transformerless inverter for singlephase photovoltaic systems. IEEE Trans. Power Electron. 22(2), 693–697. https://doi.org/10.1109/TPEL.2007.892120.

      [7] Fathabadi, H., 2016. Novel high efficiency DC/DC boost converter for using in photovoltaic systems. Sol. Energy 125, 22–31. https://doi.org/10.1016/j.solener.2015.11.047.

      [8] Mohan N, Undeland TM, Robbins WP. Power electronics: converters, applications, and design. New York, NY: John Wiley & Sons, Inc; 2007, available online: http://refhub.elsevier.com/S1364-0321(16)30490-7/sbref16, last visit: 19.11.2018

      [9] B. Sri Revathi, M. Prabhakar. Non isolated high gain DC-DC converter topologies for PV applications – A comprehensive review. Renewable and Sustainable Energy Reviews 66(2016)920–933. https://doi.org/10.1016/j.rser.2016.08.057.

      [10] Nilanjan Tewari, V.T. Sreedevi. A novel single switch dc-dc converter with high voltage gain capability for Solar PV based power generation systems. Solar Energy 171 (2018) 466–477. https://doi.org/10.1016/j.solener.2018.06.081.

      [11] Sheshidhar Reddy Addula, M.Prabhakar. Coupled Inductor Based Soft Switched Interleaved DC-DC Converter for PV Applications. INTERNATIONAL JOURNAL OF RENEWABLE ENERGY RESEARCH.Vol.6, No.2, 2016:361-374, available online: http://www.ijrer.org/ijrer/index.php/ijrer/article/view/3327/pdf, last visit: 21.11.2018.

      [12] CH Hussaian Basha, C. Rani, S. Odofin. A Review on Non-Isolated Inductor Coupled DC-DC Converter for Photovoltaic Grid-Connected Applications. INTERNATIONAL JOURNAL of RENEWABLE ENERGY RESEARCH. Vol.7, No.4, 2017:1570-1585, available online:http://www.ijrer.org/ijrer/index.php/ijrer/article/view/6158/pdf, last visit: 21.11.2018.

      [13] T. Arunkumari, V.Indragandhi. A Novel Single Switch High Step Up DC-DC Converter for PV Based Application. INTERNATIONAL JOURNAL of RENEWABLE ENERGY RESEARCH. Vol. 8, No.2, June, 2018:1085-1097, available online:http://www.ijrer.org/ijrer/index.php/ijrer/article/view/6950/pdf,last visit: 21.11.2018.

      [14] YeYuan-mao, ChengKaWaiEric. Quadratic boost converter with low buffer capacitor stress. IET Trans Power Electron 2014; 7(5):1162–70. https://doi.org/10.1049/iet-pel.2013.0205.

      [15] Nouri Tohid ,Babaei Ebrahim, Hosseini Seyed Hossein . A generalized ultra step-up DC–DC converter for high voltage application with design considerations. Electr Power Syst Res 2013; 105:71–84. https://doi.org/10.1016/j.epsr.2013.07.012.

      [16] Rodrigues J P, Mussa S A, Barbi I, Perin A J. Three level zero-voltage switching pulse-width modulation DC–DC boost converter with active clamping.IET Trans Power Electron 2010;3(3):345–54. https://doi.org/10.1049/iet-pel.2008.0352.

      [17] Vighetti St´ephane, Ferrieux JP,Lembeye Yves. Optimization and design of a cascaded DC-DC converter devoted to grid-connected photovoltaic systems. IEEE Trans Power Electron 2012; 27(4):2018–27. https://doi.org/10.1109/TPEL.2011.2167159.

      [18] Yang Lung-Sheng, Liang Tsorng-Juu, LeeHau-Cheng, Chen Jiann-Fuh. Novel high step-up DC–DC converter with coupled-inductor and voltage-doubler circuits. IEEE Trans Ind Electron 2011; 58(9):4196–206. https://doi.org/10.1109/TIE.2010.2098360.

      [19] Axelrod, Boris, Berkovich, Yefim, Ioinovici, Adrian, 2008.Switched-capacitor/switchedinductor structures for getting transformerless hybrid DC-DC PWM converters. IEEE Trans. Circ. Syst. 55 (2), 687–696. https://doi.org/10.1109/TCSI.2008.916403.

      [20] Lung-Sheng Yang, Tsorng-Juu Liang and Jiann-Fuh Chen. Transformerless DC–DC Converters with High Step-Up Voltage Gain. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 56, NO. 8, AUGUST 2009. https://doi.org/10.1109/TIE.2009.2022512.

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  • How to Cite

    P. Soj, R. (2019). Modeling and controller design for high gain dc-dc converter. International Journal of Engineering & Technology, 7(4), 6500-6505. https://doi.org/10.14419/ijet.v7i4.26198

    Received date: 2019-01-21

    Accepted date: 2019-06-09

    Published date: 2019-06-30