Design of test platform for early fire detection of power transmission and transformation equipment

Electric energy is one of the basic energy to ensure social production and life, and the stable operation of the power grid is particularly important for the development of smart cities. In recent years, frequent fire accidents with power equipment have seriously affected the safe operation of power transmission and transformation systems. In this paper, the aspirated smoke fire detector based on the principle of cloud and mist chamber is used to design a fire monitoring test platform for power transmission and transformation equipment. The early fire risk of switch cabinets, cable trenches, power equipment rooms and other places can be identified by scientifically arranging the sampling pipe network. The monitoring and early warning platform can send out fire warnings in real time, collect monitoring data, and display the changing trend of fire information in the field environment in the form of curves. The test shows that the platform can accurately warn of fire and locate the fire source, has high sensitivity, reliability and convenience, and can play an important role in the safe operation of power transmission and transformation equipment.