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1. (WO2018105011) DC INPUT BOARD

Pub. No.:    WO/2018/105011    International Application No.:    PCT/JP2016/086079
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Tue Dec 06 00:59:59 CET 2016
IPC: H02H 3/087
H02J 1/00
Applicants: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
東芝三菱電機産業システム株式会社
Inventors: KATSUKURA, Tomoya
勝倉 朋也
IKAWA, Eiichi
井川 英一
Title: DC INPUT BOARD
Abstract:
Provided is a DC input board in which an insulation distance between a positive side bus and a negative side bus can be secured. The DC input board is provided with: a plurality of circuit breakers which receive a supply of DC current, which are disposed with output portions thereof mutually directed in the same direction, and which, when a DC current larger than a preset threshold value is supplied, cut off the supply of DC current; a plurality of positive side buses that are provided at the respective output portions of the circuit breakers and have connection portions projecting from the output portions of the corresponding circuit breakers toward one side; a plurality of negative side buses that are provided at the respective output portions of the circuit breakers and have connection portions projecting from the output portions of the corresponding circuit breakers toward the other side; a positive-side short-circuit bar that is connected to each of the connection portions of the positive side buses; and a negative-side short-circuit bar that is connected to each of the connection portions of the negative side buses.