OPPC optical fiber composite phase conductor
OPPC is a new kind of special electric cable which compounds fiber unit into phase with function of both phase and communication. It is mainly applied in voltage classes under 110kV, urban power distribution grid and rural power grid. For power grid of low-medium voltage, especially in power distribution line which is lower than 35 kV, some of them can not be installed with OPGW because it is possible for them to be erected with ground wire. In all the power grids, only the phase is essential. To meet requirements of electric monitoring or fiber networking, OPPC and OPGW technology is close. In traditional phase structure, add into fiber unit with proper method, which can becomes optical fiber phase conductor
Laying method: overhead
Scope of application: communication line erected with electric pole and tower
•Perfect combination of power transmission and fiber communication
•It makes full use of corridor resources of power transmission line to achieve optical communication.
•It is free from the risk brought by additional load of original line.
•It has good corrosion resistance, which can improve service of OPPC.
•It has good heat-stability, which can ensure optical communication not be influenced.
•It is from the risk of lighting damage and overheating of short-circuit.
•Design of OPPC cable can be applied in any newly constructed power transmission line of low-medium voltage.