METHOD FOR CONTROLLING SODIUM-SULFUR BATTERIES

Multiple sodium-sulfur batteries are sequentially stopped when the charge powers or discharge powers of the individual ones of the sodium-sulfur batteries become the 1/n-th (n designates a natural number) of a rated output or less.  Thus, the discharge powers (or the charge powers) of the sodium-sul...

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Bibliographic Details
Main Author FUKUHARA, MOTOHIRO
Format Patent
LanguageEnglish
French
Japanese
Published 08.04.2010
Subjects
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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Summary:Multiple sodium-sulfur batteries are sequentially stopped when the charge powers or discharge powers of the individual ones of the sodium-sulfur batteries become the 1/n-th (n designates a natural number) of a rated output or less.  Thus, the discharge powers (or the charge powers) of the sodium-sulfur batteries do not become minute and can be highly precisely controlled in the battery depths (or the remaining capacities) thereof. Des batteries sodium-soufre multiples sont arrêtées séquentiellement lorsque les puissances de charge ou les puissances de décharge des batteries sodium-soufre individuelles deviennent inférieures ou égales à 1/nième (n désigne un nombre naturel) d'une sortie de consigne.  Ainsi les puissances de décharge (ou les puissances de charge) des batteries sodium-soufre ne deviennent pas minuscules et peuvent être commandés avec une haute précision dans les profondeurs (ou les capacités restantes) des batteries.
Bibliography:Application Number: WO2009JP66610