SWITCHING DEVICE WITH SPOKED PROTECTIVE ENCLOSURE HAVING HEAT DISSIPATION COMPONENT

PROBLEM TO BE SOLVED: To improve a thermal load capacity of a generator switch, in electrical equipment for feeding and/or switching a large current and/or high voltage. SOLUTION: In the vicinity of a protective enclosure cover 3a of generator switches 20, 21, 22, radiation plates 5, 50, 51, 52 have...

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Bibliographic Details
Main Authors XIANGYANG YE, SCHOENEMANN THOMAS, PLEINES MARIANNE, LAKNER MARTIN, MAUROUX JEAN-CLAUDE
Format Patent
LanguageEnglish
Published 10.03.2005
Edition7
Subjects
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:PROBLEM TO BE SOLVED: To improve a thermal load capacity of a generator switch, in electrical equipment for feeding and/or switching a large current and/or high voltage. SOLUTION: In the vicinity of a protective enclosure cover 3a of generator switches 20, 21, 22, radiation plates 5, 50, 51, 52 have at least one flexed metal sheet 50a. This sheet is used for feeding the stream along the protective enclosure cover. A typical execution mode includes the radiation plate electrically further thermally insulated from a housing 3, the radiation plate making structures 51a, 51c for guiding air on an inner surface 5a deflect in a horizontal direction, the flexed metal sheet with an inclined part lined up in a region 30a flattened on the protective enclosure cover, and the flexed metal sheet toward a cooling element 6 on the protective enclosure cover. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040236064