Research on recovery method of multiplex channel for fiber differential protection device

LIANG Wenwu; WANG Qin; LI Hui; LIU Haifeng; CHEN Hong; XU Hao

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Research on recovery method of multiplex channel for fiber differential protection device

更新时间：2025-11-18

- Research on recovery method of multiplex channel for fiber differential protection device
- Vol. 36, Issue 4, Pages: 35-38(2016)
- 作者机构：
  
  1. 国网湖南省电力公司电力科学研究院
  2. 中国能源建设集团湖南省电力设计院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM774
- Published：2016
- 稿件说明：
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[1]梁文武,王琴,李辉,刘海峰,陈宏,徐浩.光纤差动保护装置的复用通道恢复方法研究[J].湖南电力,2016,36(04):35-38.

LIANG Wenwu, WANG Qin, LI Hui, et al. Research on recovery method of multiplex channel for fiber differential protection device[J]. 2016, 36(4): 35-38.
[1]梁文武,王琴,李辉,刘海峰,陈宏,徐浩.光纤差动保护装置的复用通道恢复方法研究[J].湖南电力,2016,36(04):35-38. DOI：

LIANG Wenwu, WANG Qin, LI Hui, et al. Research on recovery method of multiplex channel for fiber differential protection device[J]. 2016, 36(4): 35-38. DOI：

摘要

本文基于电力系统通信ASON网管的建立提出一种用于光纤差动保护装置的复用通道恢复方法

该方法在现有光纤差动保护装置的基础上

通过引入基于ASON技术的SDH和OTN光传输通信网

为光纤差动保护装置提供按需设置的、可靠的备用复用通道

在保护前端设置双通道装置实现保护工作通道与备用通道之间的切换

可进一步提高保护通道的可靠性。

Abstract

A kind of recovery method of multiplex channel for fiber differential protection device based on ASON network management system is proposed. On-demand and reliable standby multiplex channel is provided by introducing optical transmission network SDH and OTN based on ASON network management system on the basis of existing protection devices.Double-channel devices are set in front of protection device to realize the switch between work and standby multiplex channels to further improve the reliability of protection channel.

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