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A few days ago, the 5G intelligent distributed feeder terminal of the 10 kV store west line II was successfully jointly commissioned, marking the completion and trial operation
of the first intelligent distributed feeder terminal demonstration project based on 5G technology in Nanchang, Jiangxi.
Relying on 5G network slicing technology and tunnel technology, combined with Beidou satellite system, 5G intelligent distributed feeder terminal integrates timing, positioning, synchronization and other functions, and has the characteristics of small size, simple fixed value setting, short delay, and does not rely on the main station, realizing the functions
of intelligent fault judgment, fault location, fault isolation and restoration of power supply in non-fault areas.
According to reports, the total length of the demonstration project line is 10 kilometers, and if the traditional "three remote" distribution automation construction method is adopted, 8,000 meters of optical fiber need to be laid; With 5G intelligent distributed feeder terminals, only 6 5G communication network cards
need to be installed.
Based on the cost of erecting 1,000 meters of optical fiber at a cost of 40,000 yuan, the demonstration project can save 320,000 yuan in construction costs, greatly reduce operation and maintenance costs, and reduce the fault handling time of the distribution network from "minutes" to "milliseconds", which greatly improves processing efficiency
.
It is reported that Nanchang Power Supply Company will summarize the experience of distributed distribution network protection and operation based on the demonstration project, promote the combination of "5G + smart grid" and independent implementation projects, and achieve the construction goals
of construction, operation and use.
It is expected that by the end of this year, the company will achieve full coverage
of 5G intelligent distributed feeder terminals on 192 distribution lines in the East Lake Area and West Lake Area.
A few days ago, the 5G intelligent distributed feeder terminal of the 10 kV store west line II was successfully jointly commissioned, marking the completion and trial operation
of the first intelligent distributed feeder terminal demonstration project based on 5G technology in Nanchang, Jiangxi.
Relying on 5G network slicing technology and tunnel technology, combined with Beidou satellite system, 5G intelligent distributed feeder terminal integrates timing, positioning, synchronization and other functions, and has the characteristics of small size, simple fixed value setting, short delay, and does not rely on the main station, realizing the functions
of intelligent fault judgment, fault location, fault isolation and restoration of power supply in non-fault areas.
According to reports, the total length of the demonstration project line is 10 kilometers, and if the traditional "three remote" distribution automation construction method is adopted, 8,000 meters of optical fiber need to be laid; With 5G intelligent distributed feeder terminals, only 6 5G communication network cards
need to be installed.
Based on the cost of erecting 1,000 meters of optical fiber at a cost of 40,000 yuan, the demonstration project can save 320,000 yuan in construction costs, greatly reduce operation and maintenance costs, and reduce the fault handling time of the distribution network from "minutes" to "milliseconds", which greatly improves processing efficiency
.
It is reported that Nanchang Power Supply Company will summarize the experience of distributed distribution network protection and operation based on the demonstration project, promote the combination of "5G + smart grid" and independent implementation projects, and achieve the construction goals
of construction, operation and use.
It is expected that by the end of this year, the company will achieve full coverage
of 5G intelligent distributed feeder terminals on 192 distribution lines in the East Lake Area and West Lake Area.
