DISTRIBUTION BOARD WITH POWER MEASUREMENT FUNCTION

PROBLEM TO BE SOLVED: To provide a distribution board with a power measurement function that can measure power consumption of many electric apparatuses while being capable of securing electrical insulation between light electric lines that are input/output to/from a measurement device and a strong e...

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Bibliographic Details
Main Authors HIRAHARA MORIO, TAKAHASHI HISAAKI, KONDO SHIGEKI, MATSUURA HIROSHI, KAMATA TEIJI
Format Patent
LanguageEnglish
Published 26.09.2013
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:PROBLEM TO BE SOLVED: To provide a distribution board with a power measurement function that can measure power consumption of many electric apparatuses while being capable of securing electrical insulation between light electric lines that are input/output to/from a measurement device and a strong electric portion.SOLUTION: A distribution board with a power measurement function 1 comprises: a plurality of branch breakers 3 individually connected to conductive bars 10 connected to an output side of a main breaker 2; current sensors 4 for detecting load currents flowing through the plurality of branch breakers 3; a circuit board 5 on which output sections 35 of the current sensors 4 are provided corresponding to the branch breakers 3; a measurement device 6; and a case on which the measurement device 6 is disposed closer to one corner of a base than the branch breakers 3 disposed side by side. The measurement device 6 is formed such that a third input section and an arithmetic output section are arranged at positions farthest from the main breaker 2, the branch breakers 3 and the conductive bars 10.
Bibliography:Application Number: JP20120057684