智能变电站二次设备检修安措规则数据库设计与实现

摘要

智能变电站在二次回路上高度网络化,使得二次回路物理结构模糊,给检修安措带来了不便.对此建立合理的安措规则数据库能够极大地提高安措分析的效率和可靠性.该数据库可同时作为计算机辅助分析软件的分析依据.分析了安措规则的结构特点,据此给出了一种安措规则数据库的结构设计方案,主要包含操作规则编码表和设备安措规则映射表,同时对每张表的字段的详细设计做出了说明.该数据库能够适用于目前智能变电站检修安措中使用的光纤和压板操作的规则存储,并为其他的辅助分析软件提供数据访问接口.%Highly networked secondary system in smart substation makes its physical structure unclear,and it is inconvenient for maintenance.The appropriate maintenance-protection-rule database is designed to significantly improve efficiency and reliability of maintenance and become basis for computer-aided analysis.The characteristics of maintenance rules is analyzed,which derives the design of maintenance protection rules database structure,including maintenance rule code data table and equipment maintenance rule mapping code data table,with their fields detail design.The database can be applied in storage for rules of optical operations and strip operations in smart substation maintenance protection,and provides interfaces for other analysis software.