Design and Application of Electrical Equipment Overheating Monitoring Based on Wireless Sensor

Abstract

Abstract-A new scheme is proposed to solve the practical problems in the intelligent monitoring of 220kV substation equipment. By analyzing the changes in temperature of substation electrical equipment, it applies wireless sensor network technology in the inverter station based on the running condition of the equipment. In addition, the acquisition, processing, and communication of temperature information is used as the major research object, and a kind of intelligent monitoring of substation equipment system based on wireless sensor network is designed. By using C805IF996 chip and nRF905 chip as the main chips, the hardware and software design of the temperature data acquisition node and sink node are realized. The result show that the electrical equipment based on wireless sensor has a great impact in overheating monitoring. Based on the above finding, a conclusion is drawn that wireless sensor provides an effective solution for the application of intelligent monitoring of electrical equipment.Keywords-wireless sensor, temperature monitoring, acquisition node, sink node IntroductionFor high voltage electrical equipment in substation, it is easy to appear insulation aging or too large contacted resistance phenomenon during the long time of operation, and it will lead to overheating, cause fires and large scale blackouts, and bring about significant economic losses. Since that a large proportion of the temperature change of substation high voltage electrical equipment can reflect the running state of the equipment, it is of practical value for make a real-time temperature monitoring on the substation equipment [1]. Along with the continuous development of computer technology, wireless communication and sensor technology, wireless sensor network (Wireless Sensor Network, WSN) with the integration of sensor technology, information processing technology and wireless communication technology comes into being. This paper applies the wireless sensor network technology in the inverter staiJOE -Vol. 13, No. 7, 2017 25

Application of industrial robot based on infrared sensor technology in monitoring of electrical equipment

“…Not only do the automotive, electronics, machinery and other industries use a large number of industrial robots to ensure product quality and improve production efficiency, but also the emergence of special robots, able to underwater, undersea, space and nuclear radiation, strong noise, temperature and other environments to engage in special surveys, measurements, remote control inspections and other labor. As power plants contain a large number of high-voltage power equipment, part of the nuclear power plant radiation is more; in these special environments, using robots to monitor the environment will be much safer [11][12].…”