电力系统SDH/PTN传输网性能测试与分析

黄崇鑫; 曹团结; 邓松

黄崇鑫,曹团结,邓松.电力系统SDH/PTN传输网性能测试与分析[J].电测与仪表,2017,54(20):.
Huang Chongxin,Cao Tuanjie,Deng Song.Performance test and analysis of power system SDH/PTN transmission network[J].Electrical Measurement & Instrumentation,2017,54(20):.

电力系统SDH/PTN传输网性能测试与分析

Performance test and analysis of power system SDH/PTN transmission network

DOI：

中文关键词: 同步数字体系分组传送网网络性能 E1业务以太网业务

英文关键词:synchronous digital hierarchy packet transport network networkperformance E1 service Ethernet service

基金项目:

作者中文名	作者英文名	单位
黄崇鑫	Huang Chongxin	南京邮电大学先进技术研究院
曹团结	Cao Tuanjie	南瑞集团公司国网（电力科学研究院）
邓松	Deng Song	南京邮电大学先进技术研究院

摘要点击次数: 2409

中文摘要:

电力系统通信网络是电网安全稳定运行的重要基础。针对电力系统通信传输网,分析了SDH和PTN网络的技术实现原理和时间同步技术。根据电网对传输网络承载E1业务和以太网业务的性能要求,在实验室环境下搭建了网络测试平台,测试了传输网在承载不同业务时的网络性能。实验测试结果表明,SDH和PTN网络对E1业务和以太网业务具有较好的承载能力,可满足传输网的性能要求。最后,对进一步提高SDH和PTN传输网的可靠性提出了几点建议。

英文摘要:

Power system communication network plays a foundational role on the security and stability of power grid. Towards the communication transmission network of power system, the technical realization principle and time synchronization technology of SDH and PTN networks were analyzed. According to the performance requirements of the power grid for the transmission network carrying E1 and Ethernet services, a network test platform was built under the laboratory environment, and the performances of the transmission network in different services were tested. The experimental results show that SDH and PTN networks have favorable capacity for carrying E1 and Ethernet services, which can satisfy the performance requirements of the transmission network. Finally, some suggestions are presented to further improve the reliability of SDH and PTN transmission networks.

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