Solar Irradiation Independent Expression for Photovoltaic Generator Maximum Power Line

Sergei Kolesnik; Moshe Sitbon; Simon Lineykin; Efstratios Batzelis; Stavros Papathanassiou; Teuvo Suntio; Alon Kuperman

doi:10.1109/JPHOTOV.2017.2713404

Solar Irradiation Independent Expression for Photovoltaic Generator Maximum Power Line

Sergei Kolesnik
, Moshe Sitbon
, Simon Lineykin
, Efstratios Batzelis
, Stavros Papathanassiou
, Teuvo Suntio
, Alon Kuperman

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

In order to enhance maximum power point tracking (MPPT) speed of photovoltaic generators (PVGs) upon fast irradiation changes, maximum power line (MPL)-based control is often used. MPL is a curve, linking all possible MPP coordinates for a given temperature. In the literature so far, PVG MPL was either assumed linear, which is inaccurate for all irradiation levels, or possessed photocurrent dependence, requiring real-time estimation of the latter. In this letter, an irradiation-independent explicit expression for PVG MPL is derived, valid for all practical irradiation levels, thus allowing real-time implementation without the need of photocurrent estimation.

Original language	English
Article number	7961142
Pages (from-to)	1416-1420
Number of pages	5
Journal	IEEE Journal of Photovoltaics
Volume	7
Issue number	5
DOIs	https://doi.org/10.1109/JPHOTOV.2017.2713404
State	Published - Sep 2017

Keywords

Maximum power point tracking (MPPT)
maximum power line (MPL)
photovoltaic generator (PVG)
single diode model

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10.1109/JPHOTOV.2017.2713404

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title = "Solar Irradiation Independent Expression for Photovoltaic Generator Maximum Power Line",

abstract = "In order to enhance maximum power point tracking (MPPT) speed of photovoltaic generators (PVGs) upon fast irradiation changes, maximum power line (MPL)-based control is often used. MPL is a curve, linking all possible MPP coordinates for a given temperature. In the literature so far, PVG MPL was either assumed linear, which is inaccurate for all irradiation levels, or possessed photocurrent dependence, requiring real-time estimation of the latter. In this letter, an irradiation-independent explicit expression for PVG MPL is derived, valid for all practical irradiation levels, thus allowing real-time implementation without the need of photocurrent estimation.",

keywords = "Maximum power point tracking (MPPT), maximum power line (MPL), photovoltaic generator (PVG), single diode model",

author = "Sergei Kolesnik and Moshe Sitbon and Simon Lineykin and Efstratios Batzelis and Stavros Papathanassiou and Teuvo Suntio and Alon Kuperman",

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AU - Kolesnik, Sergei

AU - Sitbon, Moshe

AU - Lineykin, Simon

AU - Batzelis, Efstratios

AU - Papathanassiou, Stavros

AU - Suntio, Teuvo

AU - Kuperman, Alon

PY - 2017/9

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KW - Maximum power point tracking (MPPT)

KW - maximum power line (MPL)

KW - photovoltaic generator (PVG)

KW - single diode model

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Solar Irradiation Independent Expression for Photovoltaic Generator Maximum Power Line

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