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1. (WO2018219625) PROTECTION SYSTEM FOR PROTECTING A BATTERY SYSTEM

Pub. No.:    WO/2018/219625    International Application No.:    PCT/EP2018/062406
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 15 01:59:59 CEST 2018
IPC: H02J 7/00
H02H 3/087
H02H 3/093
Applicants: HOPPECKE ADVANCED BATTERY TECHNOLOGY GMBH
Inventors: WINKLER, Norman
NAWRATH, Thomas
REINHOLD, Stefan
Title: PROTECTION SYSTEM FOR PROTECTING A BATTERY SYSTEM
Abstract:
The invention relates to a protection system (10) for the overcurrent protection of a battery system (200), having: - a circuit breaker (70) for interrupting an electrical current path (P) in the battery system (200), - a detection unit (20) for determining detection information (E), which is specific to an electric current (I) of the current path (P), - an electronic processing unit (50) for performing a comparison of the detection information (E) with an adjustable protection specification (S) to detect an overcurrent state, wherein the processing unit (50) is operatively connected to the circuit breaker (70) in order to trigger the circuit breaker (70) depending on the comparison, and therefore the circuit is interrupted on positive detection of the overcurrent state in accordance with an adjustable tripping characteristic.