摘要
在介绍面向对象的电力系统无缝通信系统体系——IEC 61850标准的产生过程、目标和思想体系架构的基础上,着重分析了IEC 61850基本模型规范和信息交换服务模型规范。结合传统的变电站直流电源系统,将IEC 61850标准的建模思想引入到直流电源系统信息建模中,完成了直流电源系统的逻辑装置、逻辑节点和数据对象的定义扩充及信息建模,并基于SISCO MMS Lite进行了实时信息数据库和MMS访问服务的实现,经过了一致性测试。将变电站直流电源监控系统纳入到变电站综合自动化系统范畴内,方便实现对直流电源系统充、放电维护管理,大大降低了电力系统运行维护人员的成本。
Based on introducing the production process, goals and ideology framework of lEC 61850, i.e. the object-oriented seamless communication system, the IEC61850 information model and modeling method are analyzed. Compared with the traditional substation DC power system, the IEC61850 is used in information modeling of digital substation DC power supply system. The definition of logic device, logic nodes and data object is expanded and relevant information modeling is finished. The real-time information database and MMS access services are realized based on the SISCO MMS Lite, and conformance testing is passed. The DC power supply system monitoring system substation is integrated into the digital substation automation system to achieve the DC power system charge and discharge maintenance and management, thus the electric power system operation and maintenance personnel cost is significantly reduced.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2010年第23期147-152,共6页
Power System Protection and Control
