| 摘要 |
PROBLEM TO BE SOLVED: To provide a distribution panel capable of smoothly switching the power supply into an autonomous operation state.SOLUTION: A distribution panel 500 includes: a power line 510 for supplying the power to a load 540; a detection section 501 that detects a power failure; a switch 511 that switches the connection status with a power supply point which is a supply point of the power supplied from a power system 204 and a power supply unit 520; a power storage unit 503 that functions as a power supply source for the distribution panel 500 to operate when a power failure occurrence; and a control section 502 that, when the detection section 501 detects a power failure, turns off the switch 511 using the power supplied from the power storage unit 503 to thereby form a circuit for supplying the power to the load 540 from the power supply unit 520 upon a power failure in the distribution panel 500. |
