ANORDNING FOER UPPLADDNING AV ACKUMULATOR

When charging accumulators (1) with a constant charging current intensity, the problem arises that, if it is only slightly discharged, the accumulator (1) can be overcharged such that its life is reduced, or, after a previously heavy discharge, is fully charged again much too late, since the chargin...

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Bibliographische Detailangaben
Hauptverfasser:	KRINGS, GERT, WETZEL, KLAUS, UNTERBERGER, HANS, HEUWIESER, ERWIN
Format:	Patent
Sprache:	fin
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	When charging accumulators (1) with a constant charging current intensity, the problem arises that, if it is only slightly discharged, the accumulator (1) can be overcharged such that its life is reduced, or, after a previously heavy discharge, is fully charged again much too late, since the charging current is too small. The charging current is therefore regulated as a function of the charge or discharge state. Control logic (8) is used for this purpose, having an adjusting element (9) for adjusting the charging current intensity. The control logic (8) is at the same time connected to a current sensor (10) for detecting the charging current.