基于全站系统配置文件解析的智能变电站二次设备调试策略生成方法

Generation Method of Commissioning Strategy for Secondary Equipment in Smart Substation Based on SCD File Analysis

摘要:

智能变电站二次设备调试是运检工作的重点内容，为提升检修作业的质量和效率，开展了智能变电站二次系统“一键式”安措及调试项目自动生成方法研究。结合变电站全站系统配置文件（SCD）中的工程化模型，构建了Xpath技术联合DOM方法的SCD文件解析方法，并运用该解析方法获取智能变电站二次回路与安措和调试项目的关系，提出了基于SCD文件解析的标准化作业书自动生成方法，形成了“一键式”调试项目自动生成的执行流程。最后通过试点工程验证了方法的有效性。该方法对智能变电站二次设备检修工作的标准化具有实际指导意义，应用前景广阔。

Abstract:

The commissioning of secondary equipment in smart substation is the key content of operation and inspection work. In order to improve the quality and efficiency of maintenance work, the research on automatic generation method of "one-click" security measures and commissioning items of secondary system in smart sub-station is carried out. Combined with the engineering model in substation configuration description （SCD）, the SCD file analysis method based on XPath technology together with DOM method is constructed. The analytical method is used to obtain the relationship between the secondary circuit of smart substation and security measures and commissioning items. The automatic generation method of standardized operation book based on SCD file analysis is proposed, and the execution process of automatic generation of "one-click" commissioning project is formed. Finally, the effectiveness of the proposed method is verified by a pilot project, which has a practical guiding significance for the standardization of maintenance of secondary equipment in smart substation, and has broad application prospects.