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A review of overcurrent protection methods for solar photovoltaic DC circuits

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conference contribution
posted on 2011-04-21, 10:22 authored by Brian Goss, C. Reading, Ralph Gottschalg
This paper investigates the current methodology for overcurrent protection in grid-connected solar photovoltaic (PV) systems. Overcurrent testing procedures for PV modules are examined. The report highlights several shortcomings in the current methodology for overcurrent protection, which may be causing premature module degradation and permanent reduction of generating capacity in PV arrays. A series of recommendations are made for improvements to the relevant guidelines and standards.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Research Unit

  • Centre for Renewable Energy Systems Technology (CREST)

Citation

GOSS, B., READING, C. and GOTTSCHALG, R., 2011. A review of overcurrent protection methods for solar photovoltaic DC circuits. IN: 7th Photovoltaic Science, Applications and Technology Conference (PVSAT-7), 6-8 April, Edinburgh, 5pp.

Publisher

PVSAT / © The authors

Version

  • AM (Accepted Manuscript)

Publication date

2011

Notes

This conference paper was presented at PVSAT-7: http://www.pvsat.org.uk/.

Publisher version

Language

  • en

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