When power line fault happen, the local fault indicator must judge whether the type of fault is close by observing whether the flag is flipped or flashing. This will increase the danger of line inspectors in dangerous areas such as mountains; Due to the unstable signal in remote areas, terminal data is affected during transmission, and a DCU must be provided at each monitoring point, causing an increase in the cost of erection equipment.

The distribution of power distribution lines in China is extremely widespread. With the emergence of many birds nesting or defecation on poles, overhead lines often
trigger grounding or short-circuit faults, leading to power tripping accidents.

Overhead transmission and distribution lines cross highways, bridges and other areas, often cause utra-high truck touching the line due to its blind area and no time to take precaution at night, threatening the safety of human life and power grid. Although warning signs can be seen everywhere, they are only effective during the day, and there are still long blind spots at night.
 

As a new type of green renewable energy, solar energy has the advantages of large reserves, economic utilization, clean and environmental protection, etc. It is one of the mainstream trends of future power generation.However, because the photovoltaic power station covers a large area, the location of each inverter is relatively scattered, which leads to wiring-distributed difficulties and high wiring costs. 

Four-faith distribution line loss module,as a new type of 10 kv power distribution of high pressure metering device,it integrates metering &communication function, mainly installed in 10 kv distribution line segment points, branch point, and the FTU, DTU equipment, meeting the demand of 10 kv distribution of energy measurement and real-time monitoring, 10 kv distribution line of fine line loss management system is an important part of conforms to the  grid utility’s standards.

Four-Faith new protocol converter solution through the latest Internet communication technology and the edge of computing technology, combined with wired and wireless communication mode, realize the power distribution room, power distribution area (transformer) monitoring system, distributed new energy power generation (such as solar and wind power) scene of power monitoring, environment monitoring, video monitoring, linkage control, to realize intelligent and unattended.