数字化变电站采样值传输规约的综述与对比分析  

The summary and contrastive analysis of sampled values transmission communication protocol in digital substations

作　　者：廖泽友 郭赟 杨恢宏 

机构地区：[1]许继电气股份有限公司,河南许昌461000 [2]许昌市高级技工学校,河南许昌461000

出　　处：《电力系统保护与控制》2010年第4期113-115,118,共4页Power System Protection and Control

摘　　要：全面介绍了用于数字化变电站过程层网络的四种采样值传输规约规范:FT3规约、IEC61850-9-1规约、IEC61850-9-2及IEC61850-9-2LE版规约;在通信网络与传输方式、编码,数据模型与配置、服务与映射,工程应用等方面进行了对比分析,研究了它们各自不同的多个特性及这些特性在工程应用中的优劣势。研究结果有利于数字化变电站的过程层网络的规约选择、IED产品研发和实际工程应用。This paper introduces four protocols, namely IEC60044-8, IEC 61850-9-1, IEC 61850-9-2 and IEC 61850-9-2 LE, which are applied to process network of digital substation for transferring sample value data. By the contrastive analysis method on communication transport, coding, data model ＆ configuring, service ＆ mapping, and engineering application, it lists the results of the characteristic analysis of these four protocols and their different advantage ＆ disadvantage on engineering application. The study results are benefit to choosing protocol for process network of digital substation ＆ interrelated IEDs’ R＆D and application.

关 键 词：IEC61850 数字化变电站 通信规约 采样值传输 

分 类 号：TM73[电气工程—电力系统及自动化]