FIELD: storage or distribution of gases or liquids.
SUBSTANCE: invention relates to natural gas distribution equipment and can be used for monitoring and controlling shutoff and control valves of connected sections of a gas distribution network. Control system of shutoff and control valves of connected sections of gas distribution network contains control station and modules for monitoring and control of shutoff and control valves of connected sections of gas distribution network, transceiving units, shutoff and control valves control drives, gas flow and pressure measurement and recording units, time delay and comparison units, warning and cutoff units, setting devices, gate position control units, gas flow and pressure weight correction units, cutoff values computer, emergency warning comparators and timers, emergency shutdown units of shutoff and control valves, acknowledgment units.
EFFECT: higher safety of gas distribution networks by monitoring static and dynamic parameters of gas flow on connected sections of gas pipeline throughout its length.
1 cl, 1 dwg
Authors
Dates
2024-10-02—Published
2024-03-15—Filed