Author: Noyafa–Cable Tester Suppliers
If the power supply can be provided on site, the system installation includes the following parts: system installation, GPS, 4G antenna installation, sensor installation and engineering wiring. The installation diagram is as follows: AC220V power supply mode - installation diagram of the ring network cable monitoring system The system device sensor is routed from the inside of the ring network cabinet, through the underground cable interlayer, and fixed on the ground wire of the shield layer of the direct grounding end of the cable. One sensor is installed on each cable. The specific installation is shown in the figure: Sensor installation diagram The GPS antenna and 4G router antenna of the system device can be routed to the outside of the ring network cabinet through the ventilation holes above the ring network cabinet.
Then route the wires to the top of the ring main unit through the outer bracket steel pipe to fix it. The specific installation is shown in the figure: GPS antenna, 4G antenna installation schematic diagram of urban ring network power supply cable line online monitoring and fault early warning monitoring system has been successfully applied in transmission lines and some distribution lines with simple structure, the system can accurately warn faulty cables Section, and accurately locate the distance to the fault point, which greatly improves the reliability of power supply, helps users improve economic benefits, and also wins unanimous praise from users. The following picture shows the on-site installation effect diagram of the on-line monitoring and fault early warning monitoring system of the urban ring network power supply cable line of a substation, as shown in the figure.
On-site installation renderings.
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