Protective device for a photovoltaic system

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United States of America Patent

PATENT NO 9780550
SERIAL NO

13957569

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Abstract

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A protective device for a photovoltaic system includes at least one input for connection to a photovoltaic generator and at least one output for delivery of an electric power supplied from the photovoltaic generator. The protective device includes a detection device for a signal applied via the at least one output, and is configured to provide a low level-limited voltage at the at least one output if an applied signal does not meet a predetermined criteria, and is further configured to connect the at least one output with low resistance to the at least one input via a switching device if the applied signal meets the predetermined criteria.

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Patent Owner(s)

Patent OwnerAddress
SMA SOLAR TECHNOLOGY AG34266 NIESTETAL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bettenwort, Gerd Kassel, DE 19 612
Friebe, Jens Vellmar, DE 24 302
Greizer, Frank Kaufungen, DE 19 609
Hopf, Markus Espenau, DE 25 341
Victor, Matthias Niestetal, DE 19 1027

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