The Webb Law Firm
Distribution board
The present invention provides a distribution board having a main breaker and a plurality of branch breakers, the distribution board being wired to branch power supplied to the main breaker into each branch breaker, the distribution board including: a plurality of noise detection sections configured to correspond to the respective branch breakers one-to-one and each configured to output a detection signal based on a noise component of not less than a predetermined frequency generated on a secondary side of each branch breaker; and processor configured to separately receive the detection signal output from each noise detection section and determine whether the detection signal is high frequency noise at a threshold or more.
Nitto Kogyo Corporation
H G H H H G G G G G G G
H02H G01R H01H H02H H01H G01R G01R G01R G01R G01R G01R G01R
inventional inventional inventional additional inventional inventional inventional inventional inventional inventional inventional inventional
Atsushi Hiroyuki
Miyamoto Ito