Remote centralized monitoring system and method for fire protection of transformer substation

Abstract

The invention discloses a transformer substation fire-fighting remote centralized monitoring system. The system comprises a centralized fire alarm controller, wherein the centralized fire alarm controller is connected with a multi-line control panel and a bus control panel through an internal bus, the multi-line control panel is connected with an IO expansion device, the IO expansion device is connected with a monitoring end transmission control unit, the bus control panel is connected with the monitoring end transmission control unit, the monitoring end transmission control unit is connected with the station end fire-fighting information transmission control unit through the dispatching data network, the station end fire-fighting information transmission control unit is connected with the station end fire alarm controller, and the station end fire alarm controller is connected with the fire-fighting equipment. The invention further discloses a remote centralized monitoring method for fire protection of the transformer substation. Through the logic locking function, multiple locking conditions are judged, and potential safety hazards caused by misjudgment and missed judgment are avoided.

Description

technical field [0001] The invention relates to the field of power grid fire safety monitoring, in particular to a remote centralized monitoring system and method for substation fire protection. Background technique [0002] With the improvement of the automation level of substations, the degree of intelligence, intensification, and leanness is getting higher and higher, and the substations are gradually developing to the unattended mode, and the on-site duty is replaced by the centralized monitoring of the remote control system. The current centralized fire control monitoring system for substations mainly includes the following two types: one is based on substation monitoring automation technology, which realizes centralized monitoring through automation system software, but lacks standard support for the control of fixed fire extinguishing systems in substations, resulting in certain problems in the compliance of the monitoring system The other is to design a centralized f...

AI Technical Summary

Problems solved by technology

The current centralized fire control monitoring system for substations mainly includes the following two types: one is based on substation monitoring automation technology, which realizes centralized monitoring through automation system software, but lacks standard support for the control of fixed fire extinguishing systems in substations, resulting in certain problems in the compliance of the monitoring system ; The other is to design a centralized fire alarm controller and related hardware equipment based on the existing fire alarm controller technical standards to achieve centralized monitoring, but there are limitations in scalability

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