OPPC optical cable for power transmission OPPC-24B1-185/30 national standard OPGW optical cable
Category:
Electrical Engineering/Wire and cable/Fiber optic cable
Model:
oppc-24b1-185/30
Brand:
Zheng Fan
Retail Price
13.00USD
重量
kg
- Product Description
-
Description :
OPPC optical cable for power transmission OPPC-24B1-185/30 national standard OPGW optical cable
OPPC fiber optic composite phase line product details introduction;
OPPC (full name: Fiber Optic Duplex Overhead Phase Line) has started to be used on our Kuang power transmission line
The voltage levels of power lines have involved 220kV, 110kV, and 35kV, and the application of 35kV voltage level power lines accounts for about
95% of the entire usage, especially the solution to the inability to install OPGW on suburban distribution networks and other lines
The problem of establishing an optical communication system due to incomplete fiber optic cables meets the power monitoring needs of suburban distribution networks, rural power grids, and other power lines
Requirements for fiber optic networking.
In principle, OPPC can adapt to both new and old lines of various voltage levels. In some areas with high lightning strikes, such as towers
There is a lightning protection ground wire (OPGW) on the top rack and an OPPC rack on the lower level. From the perspective of communication, using OPPC is more effective
The reliability of OPGW is stronger.
1. Selection of OPPC
In the power transmission system, three wires form a three-phase transmission line, and OPPC replaces one of the three-phase wires
Therefore, it is required that the mechanical and electrical characteristics of OPPC be matched with the characteristics of the other two-phase conductors to maintain the original transmission characteristics of the line system.
2. Wire specifications
There are many specifications for transmission wires, and wires with the same aluminum cross-section also have different steel cross-sections. For example, the commonly used wire with a nominal aluminum cross-section of 185mm can have steel cross-sections of 10mm, 25mm2, 30mm2, and 45mm2. Due to the varying structural dimensions, unit weight, mechanical and electrical characteristics of wires with different cross-sectional specifications.
OPPC (Opticalphase Conductor, abbreviated as OPPC) is a new type of special optical cable for power communication systems. It is a fiber optic cable that combines fiber optic units into wires in the traditional phase line structure. It fully utilizes the line resources of the power system itself, especially the power distribution network system, to avoid conflicts with the outside world in terms of frequency resources, routing coordination, electromagnetic compatibility, etc., making it have dual functions of transmitting electrical energy and communication.
OPPC optical cable for power transmission OPPC-24B1-185/30 national standard OPGW optical cable
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Key words:- OPPC optical cable
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