| 摘要 |
PROBLEM TO BE SOLVED: To provide a feed-in system of a bus-duct, which enables size reduction, weight reduction, and cost reduction, and can be easily connected to a bus-duct. SOLUTION: This feed-in system of a bus-duct has a bus-duct having a plurality of phases of bus-duct conductors insulated from each other, a feed-in unit in which feed-in conductors connected to a power supply are connected to connection conductors, and the connection conductors are arranged corresponding to the plurality of phases of bus-duct conductors to form a unit, and a connection unit which has conductive connection members brought into contacts with the arranged connection conductors and the bus-duct conductors to apply currents in respective phases and is provided between the bus-duct and the feed-in unit and connects the connection conductors with the bus-duct conductors.
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