A Research Review of Substation Fire Prevention and Control Technology Based Multi-type Sensors
With the continuous expansion of the scale of the substation,the increase of equipment load in the substation and equipment aging speed and the complexity of safety supervision will lead to the increase of the probability of fire accidents in the substation.In order to avoid casualties and property losses caused by the fire accidents,it is very important to study the substation fire prevention and control technology.Firstly,the causes and protective measures of electrical fires are analyzed.Then,according to the fire detection technology,the current substation fire detection technology is summarized as sensor-based fire detection technology,video image-based fire detection technology and multi-sensor data fusion-based fire detection technology.Through a comprehensive comparison of these three fire detection technologies,it is pointed out that there are some problems in the current substation fire detection,such as high false alarm rate of monitoring system,the poor real-time performance of temperature detection and the inaccurate location of fire location.Finally,the construction of intelligent substation fire monitoring system is summarized and prospected.
万方数据
维普
