Sicherheitseinrichtung für eine Photovoltaikanlage

verfasst von

Jens Friebe, Sebastian Bieniek

Abstract

The invention relates to a safety device (20) for a photovoltaic system for feeding into a power supply system (50) comprising at least one input (21 22) for connection to a PV generator (10) and at least one output (23 24) for connection to an inverter (30) and comprises a switching element (29) for de energizing the at least one output (23 24). The safety device (20) is distinguished by the fact that it comprises an evaluating unit (27) which is arranged for switching the switching element (29) in dependence on a low frequency signal at the at least one output (23 24). The invention also relates to a method for operating such a safety device (20).

Organisationseinheit(en)

Institut für Antriebssysteme und Leistungselektronik

Externe Organisation(en)

SMA Solar Technology AG

Typ

Patent

Publikationsdatum

14.03.2013

Publikationsstatus

Veröffentlicht

Ziele für nachhaltige Entwicklung

SDG 7 – Erschwingliche und saubere Energie

Elektronische Version(en)

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