摘要
在分析分布式结构变电站自动化系统硬件结构的特点及其相互关系的基础上 ,提出了适合于分布式结构变电站和电力调度监控系统的新型数据库结构——面向对象 (设备间隔单元 )的数据库结构 ,它与 RTU模式变电站监控系统数据库结构比较 ,表明其数据操作具有较高的可靠性和快速性 ,并讨论了其对调度监控系统的影响及对远动协议的改革建议。
Based on the characteristics of the hardware structure and its correlation in substation automation systems (SAS) with a distributed structure, a new object-oriented (gap unit) database structure is proposed. Compared with the database structure of the monitoring system of the RTU mode substation, the data operation of the SAS is more reliable and faster. Its influence on the dispatch monitoring system is discussed and suggestions for restructuring the telecontrol protocol are made.
出处
《电力系统自动化》
EI
CSCD
北大核心
2003年第3期64-67,71,共5页
Automation of Electric Power Systems
关键词
分布式变电站
监控系统
数据库结构
面向对象
自动化系统
电力系统
distributed structure substation
supervisory system
object-oriented
database structure
field-bus structure
