CONTROL CENTER FUNCTION UNIT AND CONTROL CENTER USING SAME

At the time of drawing a function unit having a circuit breaker and the like from a control center housing for repair/replacement, if the circuit breaker is in a closed state, the function unit is prevented from being drawn, and conversely, in a halfway drawn state, the circuit breaker is prevented...

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Bibliographic Details
Main Author SEKI, Koichiro
Format Patent
LanguageEnglish
French
German
Published 05.05.2021
Subjects
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:At the time of drawing a function unit having a circuit breaker and the like from a control center housing for repair/replacement, if the circuit breaker is in a closed state, the function unit is prevented from being drawn, and conversely, in a halfway drawn state, the circuit breaker is prevented from being brought into a closed state, thus providing the function unit that enables work with high safety. A rotation cam (6) which performs a rotational movement in conjunction with an opening/closing operation rod (5) for performing switching operation between opening and closing of a circuit breaker and the like, and an interlock rod (10) which performs a linear movement in conjunction with the rotation cam (6), are provided with guides (7, 9) for assisting the respective movements to reduce variations in the movements.
Bibliography:Application Number: EP20180916867