摘要
为了可靠而完整地保存历史数据确保变电站系统的稳定运行,在研究Oracle监控维护技术的基础上开发了变电站监控系统历史库在线监控管理系统。该系统实时在线监控历史库运行状况和资源使用情况并分析各项统计数据,给出性能调整的合理建议并及时调整,防患于未然,真正做到历史库免维护,提高了变电站监控系统的运行可靠性。
In order to preserve the historical data reliably and completely to ensure the stable operation of the substation system, on the basis of studying the monitoring and maintenance of Oracle, the online monitoring and managing system for historical database in substation monitoring system is developed which monitors the operational state and the use of resources of historical database real-time online and analyzes the statistical data. In order to take preventive measures, reasonable recommendations about performance tuning are given and the database is adjusted timely which can achieve the target of maintenance-free historical database truly and improve the reliability of substation monitoring system.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2010年第13期135-139,共5页
Power System Protection and Control