Xinjiang intelligent inspection robot "on duty" to ensure power supply

China News Service, Urumqi, October 22 (Wang Zechao, Wei Chao) On the 21st, in the 220 kV Fannan substation in Gaochang District, Turpan, Xinjiang, an intelligent inspection robot was steadily crossing switches one by one along the track. Cabinets and protective screens are used to collect temperature, meter and other data "with ease". At the same time, on the screen of the remote intelligent inspection system of the central control station of the State Grid Turpan Power Supply Company, the high-definition picture taken by the inspection robot is displayed in real time. The operation and maintenance personnel only need to record the picture information through the robot to analyze the contents of the substation. The operation of the equipment.

An intelligent inspection robot independently conducts inspections at the 220 kV Tuokxun Industrial Park substation. Photo by Wei Chao

In order to improve the automation and intelligence level of substation operation and maintenance, State Grid Turpan Power Supply Company introduced 11 intelligent inspection robots to monitor the operating status of live equipment in the substation in real time and efficiently, creating a complete intelligent inspection system to complete the " The transition from "human patrols as the main part and machine patrols as the supplement" to "machine patrols as the main part and human patrols as the supplement".

According to reports, compared with traditional manual inspections, intelligent inspection robots can effectively explore blind spots and provide more comprehensive data for equipment condition assessment. After the intelligent inspection robot departs from the charging compartment, the infrared thermal imager it carries will display the temperature of each part of the equipment in real time. The visible light high-definition camera can accurately identify the readings of various instruments in the substation, and it only takes about fifteen minutes to complete a single line. Interval equipment inspections effectively save manpower and time.

"The intelligent inspection robot has multiple functions such as fixed-point path inspection, remote control inspection, high-definition visible light and infrared real-time video monitoring, transformer and reactor noise monitoring, etc. It can carry out multi-dimensional and blind-angle observation of the equipment in the substation. Realize early detection and early treatment of equipment defects and hidden dangers." Dilimulati Mijiti, the person in charge of operation and maintenance technology of the substation operation and maintenance center, said.

In the next step, State Grid Xinjiang Electric Power will continue to expand the breadth and depth of inspection robot applications, further enhance the digitalization, intelligence, automation and informatization level of substation operation and maintenance, achieve refined operation and maintenance management, and contribute to the safety and stability of the power grid. Operation escort. (over)

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