Research Papers

A Single Stage Photovoltaic Inverter With Common Power Factor Control and Maximum Power Point Tracking Circuit

[+] Author and Article Information
R. Sridhar, S. S. Dash, Varun Avasthy

Department of Electrical and
Electronics Engineering,
SRM University,
Chennai 603203, India

K. C. Jayasankar

Department of Electrical and
Electronics Engineering,
Prathyusha Institute of
Technology and Management,
Chennai 602025, India

1Corresponding author.

Contributed by the Solar Energy Division of ASME for publication in the JOURNAL OF SOLAR ENERGY ENGINEERING. Manuscript received April 9, 2013; final manuscript received August 24, 2013; published online November 26, 2013. Assoc. Editor: Santiago Silvestre.

J. Sol. Energy Eng 136(2), 021020 (Nov 26, 2013) (7 pages) Paper No: SOL-13-1115; doi: 10.1115/1.4025515 History: Received April 09, 2013; Revised August 24, 2013

This paper presents a unique approach towards the reduction of steps employed in conversion of power produced by a photovoltaic energy system. When a Photovoltaic system feeds an ac load, the power conditioning system of a Photovoltaic energy conversion system consists of a boost converter at the first stage to boost up the direct current (dc) supply, and an inverter to convert this boosted supply to alternating current (ac) at the second stage. But in this conventional system, losses happen at both the stage which makes the whole system to have low efficiency. The proposed approach in this paper has only one stage conversion. In this single step conversion the direct current supply is boosted and converted to alternating current with the help of a single inverter circuit. This process of power conditioning is carried out with respect to the load connected as well to the maximum power with respect to the variant irradiation and temperature condition. The load connected to the system is tested under varying environmental conditions of the photovoltaic system. Nature of output power from the system is studied by varying the irradiation and temperature of the photovoltaic array.

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Mondol, J. D., Yohanis, Y. G., and Norton, B., 2009, “Optimising the Economic Viability of Grid-Connected Photovoltaic Systems,” Applied Energy, 86(7-8), pp. 985–999. [CrossRef]
Kwang, T. K., and Masri, S. B., 2011, “Grid Tie Photovoltaic Inverter for Residential Application,” Modern Applied Science, 5(4), pp. 200–211. [CrossRef]
Liu, J., and Henze, N., 2009, “Reliability Consideration of Low-Power Grid-Tied Inverter for Photovoltaic Application,” 24th European Photovoltaic Solar Energy Conference, Hamburg, Germany, September 21–25.
Mojumdar, M. R. R., Bhuiyan, A. M. W., Kadir, H., Shakil, M. N. H., and Ahmed-Ur-Rahman, 2011, “Design & Analysis of an Optimized Grid-Tied PV System: Perspective Bangladesh,” IACSIT Int. J. Eng. Technol., 3(4), 235–239.
Yu, H., Pan, J., and Xiang, A., 2005, “A Multi Function Grid-Connected PV System With Reactive Power Compensation for the Grid,” Sol. Energy, 79(1), pp. 101–106. [CrossRef]
Tsengenes, G., and Adamidis, G., 2010, “Investigation of the Behavior of a Three Phase Grid-Connected Photovoltaic System to Control Active and Reactive Power,” Electric Power Systems Research, 81(1), pp. 177–184. [CrossRef]
Snyman, D. B., and Enslin, J. H. R., 1992, “Analysis and Experimental Evaluation of a New MPPT Converter Topology for PV Installations,” 1992 International Conference on Industrial Electronics, Control, Instrumentation, and Automation, San Diego, CA, November 9–13, pp. 542–547. [CrossRef]
Jiang, Z., 2006, “Power Management of Hybrid Photovoltaic—Fuel Cell Power Systems,” IEEE Power Engineering Society General Meeting, Montreal, Canada, June 18–22. [CrossRef]
Grandi, G., Rossi, C., and Fantini, G., 2007, “Modular Photovoltaic Generation Systems Based on a Dual-Panel MPPT Algorithm,” IEEE International Symposium on Industrial Electronics (ISIE 2007) Vigo, Spain, June 4–7, pp. 2432–2436. [CrossRef]
Housheng, Z., Suling, L., and Haidong, L., 2010, “Maximum Power Point Tracker for Solar Cells Based on Boost Converter,” 2nd International Conference on Computer Engineering and Technology (ICCET), Chengdu, China, April 16–18, pp. 665–668. [CrossRef]
Peiyu, W., Boxue, T., Housheng, Z., and Yanlei, Z., 2009, “Research on Maximum Power Point Tracker Based on Solar Cells Simulator,” 2nd International Conference on Advanced Computer Control (ICACC), Shenyang, China, March 27–29, pp. 319–323. [CrossRef]
Wang, X., An, P. Y., and Yang, L., 2010, “An Engineering Design Model of Multi-Cell Series Parallel Photovoltaic Array and MPPT Control,” International Conference on Modelling, Identification and Control (ICMIC), Okayama, Japan, July 17–19.
Chiang, S. J., and Liaw, C. M., 1994, “Single-Phase Three Wire Transformerless Inverter,” IEE Proc.: Electr. Power Appl., 141(4), pp. 197–205. [CrossRef]
Liang, T. J., Kuo, Y. C., and Chen, J. F., 2001, “Single-Stage Photovoltaic Energy Conversion System,” IEE Proc.: Eleclr. Power Appl., 148(4), pp. 339–344. [CrossRef]
Ilango, G. S., Rao, P. S., Karthikeyan, A., and Nagamani, C., 2009, “Single-Stage Sine Wave Inverter for an Autonomous Operation of Solar Photovoltaic Energy Conversion System,” Renewable Energy, 35(1), pp. 275–282. [CrossRef]
Huynh, P., and Cho, B. H., 1996, “Design and Analysis of a Microprocessor-Controlled Peak-Power-Tracking System,” IEEE Trans. Aerosp. Electron. Syst., 32(1), pp. 182–190. [CrossRef]
Kroposki, B., and DeBlasio, R., 2000, “Technologies for the New Millennium: Photovoltaics as a Distributed Resource,” IEEE Power Engineering Society Summer Meeting, Seattle, WA, July 16–20, pp. 1798–1801. [CrossRef]
Koizumi, H., and Kurokawa, K., 2005, “A Novel Maximum Power Point Tracking Method for PV Module Integrated Converter,” IEEE 36th Power Electronics Specialists Conference (PESC '05), Recife, Brazil, June 16, pp. 2081–2086. [CrossRef]
Hussein, K. H., Muta, I., Hoshino, T., and Osakada, M., 1995, “Maximum Photovoltaic Power Tracking: An Algorithm for Rapidly Changing Atmospheric Conditions,” IEE Proc.: Gener. Trans. Distrib., 142(1), pp. 59–64. [CrossRef]
Wasynczuk, O., 1983, “Dynamic Behavior of a Class of Photovoltaic Power Systems,” IEEE Trans. Power Apparatus & Systems, 102(9), pp. 3031–3037. [CrossRef]
Chen, Y., and Smedley, K. M., 2004, “A Cost-Effective Single-Stage Inverter With Maximum Power Point Tracking,” IEEE Trans. Power Electron., 19(5), pp. 1289–1294. [CrossRef]


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Fig. 1

Block diagram of conventional power conditioning system

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Fig. 2

P–V characteristics of solar array

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Fig. 3

Boost converter circuit diagram

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Fig. 4

Feed forward network in voltage source inverter control

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Fig. 5

Block diagram of one cycle with MPPT controller

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Fig. 6

Block diagram of SSC with one cycle control

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Fig. 7

System parameters for irradiation at 1000 W/m2: (a) PV array voltage Vpv, (b) dc capacitor voltage Vc, (c) inverter output voltage and current, and (d) maximum power point calculated for every cycle of operation

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Fig. 8

System parameters for irradiation 800 W/m2: (a) PV array output voltage, (b) dc capacitor voltage, (c) inverter output voltage and current in same phase, (d) inverter output current reduced to 8 A, and (e) maximum power point calculated per cycle 150.7 W

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Fig. 9

(a) PV array voltage and (b) maximum power point peak varying due to changing irradiation

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Fig. 10

(a) PV voltage versus irradiation curve and (b) maximum power point versus PV voltage curve

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Fig. 11

(a)–(d) Pulse waveform of four switches of single stage inverter

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Fig. 12

(a) Experimental result of capacitor (C) voltage, (b) output voltage (80 V) of inverter at irradiation 800 W/m2, and (c) output voltage (106 V) of inverter at irradiation 1000 W/m2




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