Recently, the dog days of summer have arrived, and high temperatures have continued in various parts of the country. The high temperature, high load and strong convective weather of the dog days of summer have constantly challenged the safe operation of the distribution network. The State Grid has taken many measures to ensure the reliable supply of electricity during the peak summer period.
In order to ensure the reliable supply of electricity during the peak period of summer electricity consumption, the power departments of various provinces and cities have strengthened the operation monitoring of important transmission channels and equipment, and carried out special patrols on power lines and equipment using equipment such as drones, thermometers, and rangefinders. Strengthen emergency management, track weather changes in real time, and hold flood prevention emergency drills. Make preparations for emergency repairs and improve all-weather response capabilities and rapid fault handling capabilities.
Onick 2000B high-precision dual-display rangefinder has occupied a place in the inspection work of the State Grid power department in recent years. The 2000B high-precision rangefinder has an ultra-high accuracy of 0.2 meters, no blind spot 0-meter measurement, and Bluetooth and RS232 serial ports. The actual measurement distance is 2000 meters, and the operation is simple and convenient. It is widely praised in the power department. When using the Omika 2000B laser rangefinder, line patrol personnel can quickly find the line fault point based on the distance measurement. Accurately "pick" the faulty cable in the cable bundle, greatly shortening the repair time.
In addition to the Omika 2000B, the power department also uses two more powerful laser rangefinders, 3000X and 360AS. The 3000X full-function laser rangefinder has no blind area and starts at 0 meters. The measurement accuracy is ±0.2m. It can measure the area of circles and rectangles, and the distance between any two points in space. It has azimuth. In azimuth mode, it simultaneously obtains GPS information to display the longitude and latitude of the coordinate point. With vibration reminder and storage function, there is a Bluetooth serial port, which can be connected to the APP. The performance and accuracy of the machine can meet the use requirements in various harsh environments!
Laser distance meter can accurately measure the distance of cable high resistance, flashover, broken wire and other types of faults. When the power department conducts line inspection, it is necessary to locate the fault point in time and accurately for the fault that is about to occur or has occurred in the system, analyze the cause of the accident, and find and eliminate the potential accident as soon as possible. Laser distance measurement technology is also widely used in power systems. In order to monitor the status of transmission lines in real time and efficiently, laser distance measurement technology has gradually become a widely used means of accurately locating and measuring transmission line faults in the power industry.
