Photovoltaic Cell Cooling as a Facilitator for MPPT

Authors

  • Nuno Miguel Martins da Rocha Federal University of Santa Catarina
  • Lucas Brighenti
  • Júlio Passos
  • Denizar Martins

Keywords:

Maximum Power Point Tracking, MPPT, Photovoltaic, PV, PV cell cooling, PV cell temperature, Solar energy

Abstract

The photovoltaic (PV) conversion efficiency is affected by PV cell temperature and solar irradiance modifications as they originate the vertical and horizontal displacement of the system Maximum Power Point (MPP), respectively. Maximum Power Point Tracking (MPPT) algorithms are responsible for guarantee MPP operation, which can be complex depending on the climatic alterations. However, if the PV cell temperature is kept constant climatic changes will only generate vertical displacement of the MPP. Therefore, in this paper, a cooling system for PV cells is presented and its influence as a facilitator of the MPPT both experimentally and theoretically is studied. Results shows that the proposed cooling system allows a steadier MPP voltage allowing the simplification of the MPPT algorithm.

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Published

2019-12-14

How to Cite

Rocha, N. M. M. da, Brighenti, L., Passos, J., & Martins, D. (2019). Photovoltaic Cell Cooling as a Facilitator for MPPT. IEEE Latin America Transactions, 17(10), 1569–1577. Retrieved from https://latamt.ieeer9.org/index.php/transactions/article/view/1717