Distribution Line Inspection Using a Microcontroller Based Quad-Copter Drone with an Integrated Non-contact Voltage Detector and Infrared Thermal Temperature Sensor for Thermal Imaging

Abstract

Drones have recently been seen and employed in various fields. Their ability to be remotely controlled and fly at different distances and heights make them ideal candidates for some of the world's most difficult occupations. Electrical professionals' work is one of the vocations that could benefit from drone assistance, as they can utilize drones to investigate some hazardous electrical zones without putting themselves in danger. This drone gives much-needed safety in the field of electrical engineering. Drone technology is another step forward in enhancing linemen and other electrical workers' safety. This research aims to develop an unmanned aerial vehicle (drone) with electrical measuring instruments that will help electrical practitioners, particularly in the distribution sector, improve their efficiency and workflow. Furthermore, this research aims to increase lineworker safety in the field of electrical power distribution while performing tests and inspections on the distribution line. After a series of test flights and the actual testing of the equipment, the result showed that (1) the drone will be helpful and practical for the lineman when inspecting the distribution line because the data showed that the drone and its equipment are functioning with minimal discrepancy compared to a handheld instrument. (2) After applying a flyback converter and testing the equipment on a high voltage setting, the researchers concluded that the drone was safe enough to inspect or work near a high voltage system since there was no spark over during testing. (3) The researchers then concluded that the drone could effectively gather data while on flight and doing an inspection. There had been some problems regarding stability, but the design looks promising with some further enhancement.