Movable power cable fire simulation test platform

Abstract

The invention discloses a movable power cable fire simulation test platform, including a movable box body, cables, a fire source device, a temperature measuring device, a fire extinguishing device, agas measuring device, and a dust-fume gas purification device, the cables, the temperature measuring device, the fire source device, the fire extinguishing device and the gas measuring device are arranged in the movable box body, the fire source device is used for applying a fire source to burn the cables, the temperature measuring device is used for monitoring temperature data of the cables, thegas measuring device monitors and obtains gas composition data of generated gases during cable burning, and the dust-fume gas purification device is in communication with the top of the movable box body. The movable power cable fire simulation test platform can reproduce the process of power cable fire, and can move, a test site can be selected according to the actual environment, and a test basiscan be provided for study of power cable fire characteristics.

Description

technical field [0001] The invention relates to the technical field of power transmission, in particular to a movable power cable fire simulation test platform. Background technique [0002] As of the end of April 2017, the company had 12,461 high-voltage cable lines of 110 (66) kV and above, with a loop length of 23,379 kilometers (69,972 kilometers for a single line). Since 2012, high-voltage cable lines have grown steadily at an average annual growth rate of 12.2%. Domestic long-distance power transmission mainly relies on cable tunnels, and cable tunnel fires occur frequently, and due to the harsh environment of cable tunnels, fire fighting is difficult, easy to reflame, long time to fight, and large loss of power transmission safety issues have attracted people's attention. The three fire accidents in 2016 showed that the implementation of fire protection measures for high-voltage cables and channels is still incomplete and incomplete, and the fire and temperature dete...

AI Technical Summary

Problems solved by technology

Domestic long-distance power transmission mainly relies on cable tunnels, and cable tunnel fires occur frequently, and due to the harsh environment of cable tunnels, fire fighting is difficult, easy to recombust, long time to fight, and large loss of power transmission safety issues have attracted people's attention

Three fire accidents in 2016 showed that the implementation of fire protection measures for high-voltage cables and passages was still incomplete and incomplete, and the fire and temperature detection and monitoring methods were not complete

[0003] At present, the platform for simulating power cable fire test, such as CN201710967024 (an experimental platform and method for simulating power cable fire), uses a fixed test platform, and the test mainly uses a single fire source, and the test needs to be carried out in a fixed place , the test conditions are limited, and the toxic gas produced by the combustion test cannot be treated, which does not meet the environmental protection requirements

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