ELECTRICAL BATTERY MONITORING DEVICE AND BATTERY

The invention relates to a battery and an electrical battery monitoring device comprising a first group of sensing switches (13) connected in series on a first monitoring circuit (11), said sensing switches, a second group of electrical sensing switches (14) connected in series on a second monitorin...

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Bibliographic Details
Main Authors Zimmermann, Kristian, Weinreiter, Phillip
Format Patent
LanguageEnglish
French
German
Published 05.02.2020
Subjects
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
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Summary:The invention relates to a battery and an electrical battery monitoring device comprising a first group of sensing switches (13) connected in series on a first monitoring circuit (11), said sensing switches, a second group of electrical sensing switches (14) connected in series on a second monitoring circuit (12), an input unit (16) to provide an input to the first and second monitoring circuits, a monitoring unit (17) to receive an output from the first and second monitoring circuits, wherein the monitoring unit receives at least two outputs from two measuring points of the first monitoring circuit, the two measuring points being separated by at least one sensing switch. The location of a defective battery cell may be early detected and precisely located by the monitoring of the battery cells in rows and columns.
Bibliography:Application Number: EP20180187243