Operation control method suitable for fire extinguishing system of extra-high voltage converter station
US12186610B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jun 18, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C99/0018
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An operation control method suitable for a fire extinguishing system of an extra-high voltage converter station is provided. The method includes: after an upper computer control system receives a sound-light alarm signal, an alarm position signal, and a switch position dividing signal, starting a spray range prediction analysis subsystem for a fixed fire monitor; determining, by the spray range prediction analysis subsystem for the fixed fire monitor based on an external wind direction and an external wind speed, whether a range of a fire monitor effectively covers an entire area of a converter transformer; and if yes, automatically presetting a first fire monitor to which a first compressed air foam generation subsystem belongs and a second fire monitor to which a second compressed air foam generation subsystem belongs; or if no, replacing a fire monitor with a mobile fire-fighting robot to extinguish a fire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.