The structure of OPPC is identical with OPGW, but it has principle difference from function to application environment seriousness and OPPC is better to use for retrofitting of old line.
光纤复合架空相线(OPPC)的结构与光纤复合架空地线(OPGW)雷同，但从功能到应用环境却有原则区别，而且OPPC更适合于老线路换线工程。
The paper introduces the design process of optical fiber composite ground wires (OPGW) in the light of structure type selection, heat stability, mechanics calculation and the kit fittings.
介绍了OPGW光纤复合架空地线的设计过程，并从OPGW的结构选型、热稳定、力学计算以及配套金具等几个方面进行了阐述。
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