| 电力通信系统中的SDH自愈环组网及其应用探讨 |
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| 引用本文： | 江黛茹,金生明. 电力通信系统中的SDH自愈环组网及其应用探讨[J]. 电力系统通信, 2006, 27(4): 32-35,39 |
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| 作者姓名： | 江黛茹 金生明 |
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| 作者单位： | 1. 天津市电力公司,电力通信分公司,天津,300010
2. 天津市电力公司,电力调度交易中心,天津,300010 |
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| 摘 要： | SDH环形网络因其具有自愈能力的优点,常常用于电力系统中继网和重要的长途骨干网的建设,因而如何更好地解决环网的安全性问题则至关重要。文章简要介绍了基于SDH传输机制的自愈环保护系统,包括基本概念、工作原理、性能比较以及应用范围。具体阐述了SDH自愈环组网应用中存在的一些实际问题,并探讨了相应的技术措施和解决方法。
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| 关 键 词： | 自愈环网 保护机制 APS协议 弹性分组环 |
| 文章编号： | 1005-7641（2006）04-0032-04 |
| 收稿时间： | 2006-01-19 |
| 修稿时间： | 2006-01-192006-02-06 |
Discussion about the construction and application of SDH self-healing ring in electric power communication system |
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| JIANG Dai-ru,JIN Sheng-ming. Discussion about the construction and application of SDH self-healing ring in electric power communication system[J]. Telecommunications for Electric Power System, 2006, 27(4): 32-35,39 |
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| Authors: | JIANG Dai-ru JIN Sheng-ming |
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| Affiliation: | 1. Tianjin Electric Power Communication Company,Tianjin 300010, China; 2. Tianjin Electric Power Dispatch transaction center,Tianjin 300010, China |
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| Abstract: | SDH ring network is always used in electric power system to construct the relay network and important long-haul network because of its advantage of self-healing,it is necessary to solve the safety problem.This issue introduced the protection mechanisms based on the self-healing ring,including the basic concept,working principle,comparison of functions and the scope of application.At last,this paper analyzed the actual problems in constructing the SDH self-healing ring,and then discussed the technique measure and solution schemes. |
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| Keywords: | self-healing ring protection mechanism APS protocol Resilient Packet Ring(RPR) |
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