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电力系统光缆通信是在载波通讯、微波通讯之后,利用现代技术发展起来的新兴技术。具有频带宽,传输信息量大,不受电磁波干扰,可靠性高,敷设方便等特点。 架空地线复合光缆,就是利用高压输电线路的架空地线,在架空地线的内部增加光缆通道,既满足原架空地线传导短路电流,提供抗雷击保护的功能,又不需为语音和数据信息传输另设空间走廊。架空地线复合光缆缩写为OPGW。我省在500kV肥西变电所至
Power system optical cable communication is an emerging technology developed by using modern technology after carrier communication and microwave communication. With a wide bandwidth, large amount of transmission information, free from electromagnetic interference, high reliability, easy installation and so on. Overhead ground line composite optical cable, is the use of high-voltage overhead line overhead lines in the ground to increase the optical fiber cable channel, both to meet the original overhead ground conductor short-circuit current to provide anti-lightning protection, without the need for voice and data Information transmission and space corridor. Overhead ground line composite optical cable abbreviated as OPGW. 500kV Feixi substation in our province