Unmanned plane device with function of giving alarm against overheating of high-voltage equipment, and application method

Abstract

The invention provides an unmanned plane device with a function of giving an alarm against the overheating of high-voltage equipment, and the device comprises an unmanned plane body, an unmanned plane thermosensitive signal temperature-sensing apparatus, a radio signal transmitting system, a ground thermosensitive radio signal receiving system, a control module, and an alarm. In operation, a remote-control unmanned plane is started to rise, and flies in the space above power high-voltage equipment or a high-voltage transmission line in a transformer station for inspection. The remote-control unmanned plane achieves the temperature inspection and monitoring of the power high-voltage equipment and the high-voltage transmission line through a wide-angle infrared thermosensitive lens. A radio signal transmitter enables a thermosensitive radio signal to be transmitted to a ground thermosensitive radio signal, thereby forming a heating image which is used by an operator for observing the power high-voltage equipment in real time. Moreover, the information is transmitted to the control module, and the control module carries out analysis and gives an alarm. Compared with a conventional unmanned plane for the inspection and monitoring of the power equipment, the device has great advantages in guaranteeing the personal safety and operation safety of the power grid.

Description

technical field [0001] The invention relates to a device for unmanned aerial vehicles to patrol and monitor the heating of electric high-voltage equipment during operation, in particular to an unmanned aerial vehicle device with automatic alarm for overheating faults of electric high-voltage equipment and its use method. Background technique [0002] The existing domestic drones that inspect and monitor high-voltage power equipment in substations and high-voltage transmission lines are all ordinary video cameras that detect ground power high-voltage equipment, and cannot effectively detect and monitor power high-voltage equipment online when overheating occurs. Call the police. Most of the substations in the power system are unattended substations, and most of the high-voltage power transmission lines are located in barren mountains or in the outskirts of the city. During operation, lead wires and busbars will generate heat due to electric and magnetic effects, especially w...

AI Technical Summary

Problems solved by technology

[0002] The existing domestic drones that inspect and monitor high-voltage power equipment in substations and high-voltage transmission lines are all ordinary video cameras that detect ground power high-voltage equipment, and cannot effectively detect and monitor power high-voltage equipment online when overheating occurs. Call the police

Most of the substations in the power system are unattended substations, and most of the high-voltage power transmission lines are located in barren mountains or in the outskirts of the city. During operation, lead wires and busbars will generate heat due to electric and magnetic effects, especially when the load increases, the contact is not good, or the equipment is overheated or damp, the heat will rise sharply. If it is not found and dealt with in time, It will lead to aggravated overheating faults of high-voltage electric power equipment, and even cause equipment to burn out, seriously affecting the vicious accident of safe operation of the power grid

[0003] Overheat monitoring of high-voltage equipment and high-voltage transmission lines in unattended substations. First, people and vehicles are often sent to carry infrared temperature measurement equipment to unattended substations and high-voltage transmission lines to monitor equipment and high-voltage transmission lines one by one. The temperature measurement and inspection of the transmission line is carried out. The second is to turn the power high-voltage equipment and lines into the maintenance state, and then conduct the DC resistance test on the power high-voltage equipment. It is impossible to quickly and effectively conduct large-scale temperature measurement and monitoring of multiple high-voltage equipment. So far, there is no unmanned aerial vehicle device that can automatically detect and alarm the overheating fault of electric high-voltage equipment to effectively monitor and alarm on-line, continuous, and real-time

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