传送网技术在电力通信网的应用与发展  

Application and development of transfer network technology in power system telecommunication

作　　者：贾小铁[1] 

机构地区：[1]国电通信中心,北京100761

出　　处：《电力系统通信》2006年第10期20-24,共5页Telecommunications for Electric Power System

摘　　要：为实现“十一五”规划战略目标,我国电力通信传送网的建设承担着新的艰巨任务。文章结合我国电力通信的实际需求和发展,简述了ASON、MSTP等传送网技术的发展应用和演进趋势。国家电网公司在“十一五”期间将要建设特高压工程,认真研究超长站距光纤传输的应用技术和解决方案有着非常重要的实际意义,结合这一情况,重点介绍了用于改善超长站距光纤传输系统传输距离的技术要素。In order to achieve the objectives of the 1 1th Five-Year Plan, the transfer network for power system telecommunication is undertaking a new and challenging mission. This paper summarizes the development, application and evolutional tendency of transfer network technology such as ASON and MSTP in combine with the China＇s power telecommunication reality. Considering the construction of UHV projects during the 1 1th Five-Year Plan period by State Grid Corporation of China, the study of ultra long haul technology and solution is extremely important. Based on this, the paper introduces the key technical factors to improve optical fiber transmitting distance.

关 键 词：“十一五”通信规划 传送网 同步数字序列 自动交换光网络 多业务传送平台 超长距离 光纤传输 

分 类 号：TN929.11[电子电信—通信与信息系统]