| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system capable of being used over a prolonged period inside a winze.SOLUTION: A power supply system for a winze of the present invention is installed in a winze H and includes: a secondary battery 73 the operation temperature range of which includes temperature inside the winze H, which is installed inside the winze H and supplies electric power to equipment installed inside the winze; and a charge/discharge mechanism 72 that charges the secondary battery 73. The secondary battery 73 for use in the power supply system can also be a molten-salt battery and can also include a sensor 70 and communication means 71. |
