Document Type and Number:
Japanese Patent JPWO2021171827
Kind Code:
A1
Abstract:
A power failure detection system according to the present disclosure includes an optical fiber (10) configured to detect a state of a transformer (40), a reception unit (201) configured to receive an optical signal including information indicating the state of the transformer (40), from the optical fiber (10), and a detection unit (202) configured to detect occurrence of a power failure, based on information indicating the state of the transformer (40), the information being included in the optical signal.
Application Number:
JP2022503148A
Publication Date:
September 02, 2021
Filing Date:
January 18, 2021
Export Citation:
Domestic Patent References:
| JP2000346712A | 2000-12-15 | |||
| JP2015004572A | 2015-01-08 |