摘要
随着电力系统的迅速发展,电力网络的结构及运行方式日趋复杂,为保证系统的安全经济运行,对电力系统自动化水平和调度管理功能要求越来越高。很多新的应用系统软件相继出现,如:实时系统诊断系统、维护管理系统、系统监视和资产管理系统等等,将这些独立的系统整合起来,成为一个相互联系的整体,是电力系统自动化发展的必然I。EC61850标准无疑将是今后网络通信架构的方向。依据IEC61850标准,不同厂商的各个自动化系统将具有互操作性,从而整个大系统具有同一的编程开发维护环境和同一的企业标签名数据库,方便系统建模和升级扩展。
With the development of the, the large-scale distributed system is experiencing major shifts at both management and technical levels. Such changes are introducing new disruptive requirements for the associated automation systems, focusing on efficient real-time information management. Introducing new applications such as real-time system diagnostics, maintenance management, power quality monitoring and asset management, within increasingly large and complex technical systems, requires new architectures, methodologies and tools. The emergence of the IEC 61850 framework as a domain meta- model is expected to support the automation system of the future by proving uniform and internationally accepted service and information domain models, communication protocol mappings and model exchange formats. Such approach should prevail as the foundation for a unified real-time communications infrastructure for power systems automation. Nevertheless, many technical and methodological challenges are to be properly addressed so that significant benefits may be provided by such a real-time infrastructure.
出处
《江西电力职业技术学院学报》
CAS
2006年第4期29-30,共2页
Journal of Jiangxi Vocational and Technical College of Electricity
