| 摘要 |
PURPOSE:To provide a feeder device capable of starting a large-current apparatus without a voltage drop by a simple structure. CONSTITUTION:A plurality of generators 5 and 5a are connected through the medium of generator feeder lines 7 in parallel to a bus-bar 9 of a switchboard to which normal-current apparatuses 4 are connected, and normal-side switches 6 and 6a are arranged individually on the generator feeder lines 7. And a large- current apparatus 3 is connected to one generator 5a out of the generators 5 and 5a through the medium of a large-current feeder line 11. Along with it, a large-current-side switch 17 is arranged on the large-current feeder line 11. And an interlock device 18 is provided between a normal-side switch 6a and the large-current-side switch 17 connected to the one generator 5a to turn off a normal-side switch 6a when the large-current-side switch 17 is in the on state, and to switch on or off the normal-side switch 6a by selection when the large-current-side switch 17 is in the off state. |
