| 摘要 |
PROBLEM TO BE SOLVED: To provide a power unit in a ship pusher in which fuss provided between a power generator and the first second batteries can be made compact. SOLUTION: The power generator 59 is provided with plural power generating coils 62, and the first and the second batteries 66 and 70 are connected to the power generating coils 62. Fuses 72 and 73 are provided between the power generating coils 62 and the first and the second batteries 66 and 70. The power generating coils 62 are parted to a group of first coils 62a and a group of second coils 62b. The first battery 66 is connected to the group of the first coils 62a, and the second battery 70 is connected to the group of the second coils 62b. Between the group of the first coils 62a and the first battery 66, and between the group of the second coils 62b and the second battery 70, the fuses 72 and 73 are respectively provided. |
