According to statistics, the total length of China's power transmission lines has exceeded one million kilometers, and is widely distributed, covering a variety of terrain and climate areas. Including mountains, deserts, rivers, lakes and other complex terrain, and inevitably through some dense vegetation, frequent rain and snow and other environmentally hostile areas, which undoubtedly increases the difficulty of maintenance.
In addition, a lot of transmission line maintenance work usually needs to be carried out at high altitude, which is inherently high risk. Maintenance personnel are required to wear specialized safety equipment, such as safety belts and helmets, and receive professional training. However, even so, accidents can still occur during work at height, such as falls and electrocution. In addition, one has to bear various unpredictable risks, such as wild animal attacks and poisonous snake bites. To overcome the difficulties of inspection, in addition to improving the professional skills and knowledge of maintenance personnel, and strengthening cooperation and exchange with other industries, continuous innovation and improvement of overhaul techniques and methods is the key. For example, how to reduce labor intensity, time to locate transmission line fault points, and quickly restore power supply? DX-WPS100-GZ01 < Strong>Transmission Line Distributed Fault Location Monitoring device is quietly changing all this, let us experience this rapid maintenance of the silky smooth journey.
Its ABC three-phase three columns as a set, respectively mounted on the conductor, monitoring length of 30 kilometers, the use of advanced sensing technology and algorithmic models, through the direct measurement of the conductor combined with the clock synchronization, real-time monitoring and collection of high-frequency line traveling wave current and industrial frequency current, once a fault occurs, immediately start the localization process, milliseconds can lock the fault interval, the accuracy of the high-meter level, the fault localization error in the ± one base Pole tower, so diagnostic results through the WEB, SMS sent. This means that maintenance personnel no longer need to blindly inspect, directly to the fault point, the previous several hours of the elimination process shortened to half an hour or even ten minutes.
Data-driven, intelligent analysis, through the collection of a large number of line data intelligent analysis, transmission line distributed fault location monitoring device can not only accurately determine the type of fault (such as lightning strike, non-lightning strike, bypassing, counterattack, short circuit, grounding, overload, etc.), but also predict the potential risk, early warning. This data-driven operation and maintenance model, so that maintenance work becomes more targeted, to achieve "passive repair" to "active prevention" of the magnificent turn.
