Application of inspection robot in the first intelligent full sense substation

The application of inspection robot in the first intelligent full sense substation in China is a challenge and attempt in the construction of power Internet of things. Next GDZX will introduce it for you.

The intelligent full sensing is as 65 sets of intelligent sensing elements such as video, temperature and humidity, partial discharge, vibration and inspection robots are deployed in the substation, realizing the comprehensive deep sensing of the transformer, combined electrical appliances, switchgear, auxiliary facilities and equipment as well as the environmental status.

I. Regular inspection can find problems in time

As soon as you enter the substation, you can see this robot inspecting the switchgear and other equipments in the substation. According to the introduction, the robot patrols the field due to the predetermined cycle. If the sensor finds that the switch position indication of the switch cabinet is abnormal, the temperature is too high, it will give an early warning at the first time, and the staff can know and deal with it in time.

The robot inspection has the function of infrared temperature measurement and image recognition equipment defect, which solves the problems such as missed inspection, false inspection and defect recognition timely rate that may be caused by the original manual inspection.

Timed 'patrol' robot, 24-hour intelligent 'IOT Butler' It is not only the "close doctor" on-line for 24 hours in the substation, but also ensures the safety and reliability of residents' electricity. The robot has the functions of daily patrol, professional patrol and electricity protection patrol. According to different periods of time, we make different patrol strategies. Previously, we used to patrol manually, but the robot can patrol automatically on a regular and specified route. If problems are found, we actively intervene to ensure the safety of electricity use.

II. Challenges to replace traditional patrol inspection

With the arrival of the intelligent era, the traditional power operation and maintenance and management mode has not been able to meet the needs of the rapid development of the current smart grid. It has become the development trend of smart grid operation and inspection in China to integrate the robot technology and power technology, and realize the full range of unmanned operation and maintenance detection of the transmission link, the transformation link and the distribution link through the power inspection robot.

At present, it is generally believed that robot patrol inspection has become an irreplaceable means in substation patrol inspection, which has contributed to improving the safe operation of substation. There is still a lot of space for robot inspection to replace traditional inspection. It needs to combine fixed video, online monitoring and other products, and use artificial intelligence means to achieve complete replacement of artificial inspection.

With the introduction and application of the intelligent inspection robot, the inspection robot will undertake the preliminary investigation of the accident handling through the substation inspection, meter reading and intelligent analysis, rain, snow, freezing, thunderstorm and other special inspections, which can effectively reduce the labor intensity of the artificial inspection, reduce the operation and maintenance cost of the substation, and improve the automation and intelligent water of the inspection operation and management Ping. At present, in the operation and maintenance of power transformation, intelligent inspection robot has become a rising "new star" and is continuously accelerating its "March" to substations all over the country.

Pan in the construction of the power Internet of things still needs the leading technology in the field of power system automation. As a power testing equipment manufacturer, GDZX has a professional technical team and large-scale productivity, which makes a small contribution to the construction of pan in the power Internet of things.