基于CIM/E的电网模型解析

Analysis of Power Grid Model Based on CIM/E

电力系统中模型数据交换的实现具有重要的实际意义.为了更好的解决这一问题,提高系统的互操作性,在研究由国际电工技术委员会(IEC)制定的IEC 61970系列标准中的公共信息模型(CIM)、分析XML文件的解析方法和电网物理模型的相关设备类属性描述的基础上,提出了一种使用Java语言对CIM/E文件进行解析的方案.即将CIM/E电网模型数据解析成内存中的结构化数据,并且将数据存入数据库,以防下次使用时再次解析,提高重用性,这里使用的是My SQL数据库,并且最后用导出的电网模型CIM/E文件进行了验证.提出的解析方案对实际电力系统中模型数据的解析具有一定的指导和参考意义.

The realization of model data exchange in power system is of great practical significance. In order to solve this problem and improve the interoperability of the system, a solution of analyzing CIM/E file using Java language is proposed, which is based on the study of the Common Information Model （CIM） in the IEC 61970 series standard developed by the International Electrotechnical Commission （IEC）, the analysis method of XML file and the description of related equipment class attribute of grid physical model. The solution means to analyze the CIM/E grid model data into the structured data in memory, then store the data into database to prevent analyzing it again the next time to improve the reusability. This database we use is MySQL, and finally the exported grid model CIM/E file validates this solution. The analytical scheme has much significance of guidance and reference to the analysis of the model data in the actual power system.