A modified tracking algorithm for maximum power tracking of solar array
Maximum power point tracking (MPPT) techniques are usually used for solar power applications. This paper discusses: (1) various connection methods between solar arrays and loads and (2) various maximum power point control methods and MPPT algorithms. In this paper, the solar array is treated as a cu...
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| Published in | Energy conversion and management Vol. 45; no. 6; pp. 911 - 925 |
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| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
Oxford
Elsevier Ltd
01.04.2004
Elsevier |
| Subjects | |
| Online Access | Get full text |
| ISSN | 0196-8904 1879-2227 |
| DOI | 10.1016/S0196-8904(03)00193-6 |
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| Abstract | Maximum power point tracking (MPPT) techniques are usually used for solar power applications. This paper discusses: (1) various connection methods between solar arrays and loads and (2) various maximum power point control methods and MPPT algorithms. In this paper, the solar array is treated as a current source instead of a voltage source. Analytical models are built for the solar array and converter on the basis of the data sheet of the manufacturer and the principle of energy conservation. An improved MPPT algorithm was proposed to reduce the power loss in the tracking process. A digital signal processor (DSP) based controller was constructed to implement the proposed MPPT control, and the experimental results are presented. |
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| AbstractList | Maximum power point tracking (MPPT) techniques are usually used for solar power applications. This paper discusses: (1) various connection methods between solar arrays and loads and (2) various maximum power point control methods and MPPT algorithms. In this paper, the solar array is treated as a current source instead of a voltage source. Analytical models are built for the solar array and converter on the basis of the data sheet of the manufacturer and the principle of energy conservation. An improved MPPT algorithm was proposed to reduce the power loss in the tracking process. A digital signal processor (DSP) based controller was constructed to implement the proposed MPPT control, and the experimental results are presented. |
| Author | Hua, Chihchiang Lin, Jongrong |
| Author_xml | – sequence: 1 givenname: Chihchiang surname: Hua fullname: Hua, Chihchiang email: huacc@yuntech.edu.tw organization: Department of Electrical Engineering, National Yunlin University of Science and Technology, 123 University Road Section 3, Touliu City, Yunlin County, 640 Taiwan, ROC – sequence: 2 givenname: Jongrong surname: Lin fullname: Lin, Jongrong organization: Department of Electrical Engineering, Kuang Wu Institute of Technology, 151 Yi-Te Street, Peito, Taipei 112, Taiwan, ROC |
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| Cites_doi | 10.1109/60.629709 10.1109/60.391904 10.1109/60.107220 10.1109/60.556374 10.1109/TPAS.1983.318109 10.1109/60.282492 10.1109/60.8076 10.1109/TIA.1985.349522 10.1109/ISIE.1992.279640 10.1109/41.678996 10.1109/PESC.1976.7072895 |
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| Keywords | DSP Perturbation and observation MPPT Solar array Incremental conductance Array Energy conservation Solar energy Perturbation Digital signal processor Algorithm Modeling |
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| Snippet | Maximum power point tracking (MPPT) techniques are usually used for solar power applications. This paper discusses: (1) various connection methods between... |
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| SubjectTerms | Applied sciences DSP Energy Exact sciences and technology Incremental conductance MPPT Natural energy Perturbation and observation Photovoltaic conversion Solar array Solar cells. Photoelectrochemical cells Solar energy |
| Title | A modified tracking algorithm for maximum power tracking of solar array |
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