Intelligent fire-fighting system and method for transformer substation

Abstract

The invention provides an intelligent fire-fighting system and method for a transformer substation. The intelligent fire-fighting system comprises a plurality of fire-fighting robots and fire-fightingmedium supply equipment as well as a control center, wherein the fire-fighting robots and the fire-fighting medium supply equipment are arranged on each area in the transformer substation in a spacedmode; the fire-fighting medium supply equipment can be fixed, and also can be movable; while a fire behavior occurs, ignition point information can be obtained according to a smoke / temperature sensorarranged on each area in the transformer substation, also can be obtained by sensors on the fire-fighting robots, and also can be detected by arranging an unmanned aerial vehicle. The control centerschedules the fire-fighting robot closest to the ignition point, so that the fire-fighting robot firstly goes to the ignition point to extinguish fire; and meanwhile, other fire-fighting robots closerto the ignition point or the fire-fighting medium supply equipment can be scheduled to go to the ignition point. The intelligent fire-fighting system realizes timely fire-extinguishing and adaptive fire-extinguishing.

Description

technical field [0001] The disclosure belongs to the technical field of intelligent substations, and in particular relates to an intelligent fire protection system and method for a substation. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] There are a large number of high-voltage and high-current equipment in the substation / converter station, which is easy to cause fire due to equipment failure and line defects, and once a fire occurs, the consequences will be very serious. Therefore, certain fire protection measures have been taken in the substation / converter station . [0004] According to inventor's understanding, the fire-fighting measure of present substation mainly contains two kinds: [0005] (1) Use sensors to detect fire parameters (such as smoke, temperature, etc.), and after determining the fire situation, the on-duty person...

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Problems solved by technology

[0007] However, the above-mentioned fire-fighting measures have certain defects. First of all, although manual rescue can observe the fire situation in real time and help to fight the fire, it has great hidden dangers to personal safety. At the same time, a large number of fire-fighting facilities need to be invested in each substation / converter station. However, many fire-fighting facilities (such as fire extinguishers, etc.) need to be replaced regularly. It takes a certain amount of time to fire at the scene, and it is impossible to extinguish the fire in the best fire-fighting period, and a small fire may lead to a major fire accident. A large-scale fire accident will have a serious impact on the building safety and electricity safety of the power system in multiple regions.

[0008] At present, small and medium-sized fire-fighting robots carry a limited capacity of fire-extinguishing media, and cannot control the fire at one time, resulting in delays in the fire or threats to the safety of the robot itself.

Large-scale robots are generally equipped with a large-caliber water cannon, which is supplied by a fire truck and can only use water jets to extinguish the fire. Facing the facilities of the substation, there are application limitations. At the same time, the height of the fire-fighting water cannon is fixed, which cannot meet the needs of equipment at different heights in the substation. Accurate fire suppression needs

In addition, if the robot is far away from the fire point, it will not be able to reach the fire scene quickly and in time, and it may also delay the fire and cause the fire to expand.

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