摘要
随着调度自动化系统、高清视频会议系统、变电站远程监控系统、各种办公系统软件的广泛应用,对于电力光传输骨干网的可靠性、配置灵活性提出了更高的要求,而光传送网(OTN)技术由于具备大容量交叉、灵活业务调度和完善的管理维护等特点,成为电力光传送网发展的主要方向。文章介绍了OTN技术涉及的技术特点、网层结构、交叉功能、网络保护方式以及OTN技术在福建电力通信网中的应用情况。
With the wide application of dispatching automation systems, high-definition video conferencing systems, substation remote monitoring systems and a variety of office software, there is a higher demand of the reliability and configuration flexibility for the power optical transmission network. The OTN （optical transport network） technology has become a major development orientation of the power optical transport network due to its characteristics of high-capacity cross, flexible business scheduling and thorough business management and maintenance. This paper introduces the OTN technology including its technical characteristics, network-layer structure, cross-functional, network protection and applications of OTN technology in Fujian electric power communication network.
出处
《电力信息与通信技术》
2013年第8期69-73,共5页
Electric Power Information and Communication Technology
关键词
电力光传输网络
OTN技术
技术特点
electric power optical transmission network
OTN technology
technical characteristics
