A SENSOR ARRANGEMENT AND A METHOD FOR MONITORING A STORAGE SYSTEM

A sensor arrangement for a vehicle storage system for electric energy is disclosed. The vehicle storage system comprises a plurality of storage units (3) for electric energy that are connected in series between a reference voltage node (10) and a first or a second output terminal (31, 32) to provide...

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Bibliographische Detailangaben
Hauptverfasser:	Németh, Huba, Rapp, Tamás, Pour, Benedek
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	A sensor arrangement for a vehicle storage system for electric energy is disclosed. The vehicle storage system comprises a plurality of storage units (3) for electric energy that are connected in series between a reference voltage node (10) and a first or a second output terminal (31, 32) to provide electric energy to at least one consumer (8, 9) at the first or at the second output terminal (31, 32). The sensor arrangement comprises a plurality of sensor units (2, 4, 5, 6, 12) configured to determine charging levels of the storage units by measuring at least one of the following quantities: one or more voltages between reference voltage node (10) and a node between adjacent storage units (3), one or more voltage drops over at least a subset of the storage units (3), electric currents though the first and/or through second output terminal (31, 32), temperatures of the storage units (3).