一种用于线路光纤纵差的通信方案及设备研究

Study of the Fiber Communication Scheme and Equipment of Current Differential Protection for Transmission Line

介绍一种适用于高压线路光纤纵差保护的通信方案。着重分析了该方案所具有的高可靠性、灵活性和更高的通信速率等特点。在此基础上 。

This paper presents a fiber communication scheme applied to the current differential protection of the high voltage transmission line.The scheme has good reliability,sensitivity and higher communication speed.These detail characters of the scheme are discussed.The development and final experimental result about the special equipment based on this scheme is also introduced.