摘要
变电站通信标准IEC 61850是将来电力系统无缝通信系统体系标准的基础之一。该文对现有电力系统远动通信协议中存在的一些缺陷进行了分析,对将IEC 61850应用于电力远动通信的实现方法进行了研究,提出基于IEC 61850和制造报文规范的远动系统的网络结构与通信模型。同时,为了解决现有远动系统到新型远动系统的平稳过渡,该文设计了基于IEC 61850与制造报文规范的网关的软件结构和数据与服务模型,并给出传统远动规约与抽象通信服务接口之间映射的实现方法。另外,结合基于IEC 61850的电力远动通信的需要,首次对制造报文规范的通信功能子集进行了设计与实现,使其成为一种面向电力远动的实时通信软件。开发的基于上述模型的原型系统首次通过在某地区电网进行的工业现场试验,验证了模型的正确性和方案的可行性。
IEC 61850 for substation communication is the foundation of seamless communication of monitoring and control information of a power system in the future. Based on the analysis of the problems existing in the current communication protocols for power system telemonitoring, the implementation of IEC 61850 upplications to the communication of power system telemonitoring information has been studied. In the paper, the network structure, communication model for telemonitoring information of a power system have been proposed based on IEC 61850 and manufacturing message specification. To solve the compatibility of the existing power telemonitoring systems with new ones based on IEC 61850, a software architecture and information model of the proposed gateway are designed, and the mapping between current power telemonitoring protocols to abstract communication service interface has been given. Furthermore, considering the actual requirements of power system telemonitoring based on IEC 61850, the telecommunication software based on a subset of manufacturing message specification has been designed and implemented, which is dedicated to the real-time communication of power telemonitoring. A prototype system for power telemonitoring based on the above models has been developed and firstly gone through field-testing carried in a practical subtransmission network, and the validity and feasibility of the proposed models and methods have been proven.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2008年第1期65-70,共6页
Proceedings of the CSEE
基金
国家自然科学基金项目(60574037
50477038)
教育部新世纪优秀人才支持计划(NCET-04-0249)~~
关键词
国际电工委员会61850
制造报文规范
电力远动
抽象通信服务接口
网关
international electrotechnical commission 61850
manufacturing message specification
power system telemonitoring
abstract communication service interface
gateway