NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–CCTV Monitor Tester
Detecting cable fault point location The method of detecting cable fault point location is a classic and durable technology How to detect cable fault point location Electric power is the leading industry of social economy, and it is also the guarantee that other industrial chains can develop smoothly. Detecting cable fault point location The method of detecting cable fault point location is a classic and durable technology. Detecting cable fault point how to locate power energy is the leading industry of social economy, and it is also the guarantee that other industrial chains can develop smoothly. Therefore, ensuring the safety factor and reliability of the operation of the power supply system is an important factor for the stable and rapid development of the social economy.
Power lines shoulder the key daily task of transmitting electromagnetic energy, and are the economic lifeblood of the power supply system, and its common faults immediately threaten the safe operation of the power supply system. A variety of common faults often occur on the power lines of the power supply system. At common fault points, some common fault conditions are more obvious and easy to distinguish, while some common fault conditions are less obvious. For example, when a single-phase grounding common fault occurs when the neutral line is not grounded, the current of the grounding device is small. The damage caused by the fault point is small. After the maintenance and removal of this common fault, the common fault point sometimes cannot be searched, but this common fault point has already changed due to the insulation layer, and the basis is relatively weak in terms of a route. Therefore, It is likely to be the location of the next common failure, so it is still necessary to find its location as early as possible.
Common fault laser ranging is also known as common fault precise location. For power lines, it means that after common faults occur on the line, according to different common fault characteristics, the location of common fault points can be quickly and accurately measured. How to complete the clarification of common fault points of the route is the basic daily task of common fault laser ranging, and it is a key research topic in the power supply system industry. For a long time, due to the low precision of laser ranging for common faults, it not only endangered the repair time of the power supply system of the common fault lines, but also caused a heavy burden to the line operation and maintenance staff to check the lines.
Therefore, flexible use of the new development of scientific and technological progress, scientific research and discussion of the optimization algorithm of laser ranging for common faults in power lines, and improving the accuracy of laser ranging of routes, are beneficial to improving the social development and economic benefits of power engineering production and manufacturing units, and have key practicalities. significance. Because the stable operation of the cable system has a very significant impact on economic development, from the beginning of the use of cables, everyone in China and abroad has invested a lot of work in scientific research on the precise location of cable faults. The expansion of the use, the change of the characteristics of cable faults, and the continuous development of the precise positioning method of cable faults, it can be said that it is a classic and newly upgraded technology. Shenzhen Noyafa Electronic Technology Co., Ltd.
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