基于CIM的配电网线损计算.pdfVIP

学兔兔 第51卷 第l7期 电测与仪表 V01．51 No．17 2014年 9月10日 Elect~cal Measurement＆ Instrmnentafion Sep．10，2014 基于CIM的配电网线损计算术 郝思鹏 ，楚成彪 ，方泉 ，张仰飞 ，阚建飞 (1_南京工程学院电力工程学院，南京211167；2．江苏省电力信息技术有限公司，南京210024) 摘要：构建了基于CIM的配电网线损计算方法。首先，根据线损计算所需的数据要求，梳理了相关的模型，主 要包括设备的连接关系、量测数据、线路和变压器数据等。其次，在此基础上，根据配电系统的功能模块，明确 了这些数据的不同来源，并规定了不同类型数据在系统问信息交互的方式，实现了基于CIM跨平台的数据交 互。最后，根据线损计算的数学模型对CIM模型进行扩展，建立配电网线损类及相关类，实现了线损的准确计 算和高效管理，并为其它基于CIM的高级应用开发提供了借鉴。 关键词：配电自动化；线损；IEC61970／61968；CIM模型 中图分类号：TM769 文献标识码：A 文章编号：1001—1390(2014)17—0018—06 Calculation of the Distribution Network Line Loss Based on CIM HAO Si—peng ，CHU Cheng—biao ，FANG Quan ，ZHANG Yang—fei ，KAN Jian—fei (1．School of Electrical Engineering，Nanjing Institute of Technology，Nanjing 2 1 1 1 67，China． 2．Jiangsu Power Info—tech Co．Ltd．，Nanjing 2 10024，China) Abstract：The calculating method of the distribution network line lOSS was constructed based on the common informa· tion model(CIM)．Firstly，on the basis of the data demand，the related CIM was reviewed，including connection of the equipment，measurement data，line data，transformer data and SO on．Secondly，different data sources of the CIM were determined based on the function module of the distribution system，the data exchange mode between different systems in the distribution grid was also constructed，and the cross—platform data interaction based on CIM was real- ized．Finally，the CIM was extended according to the mathematical model of the line loss calculation and the line loss class and other classes were constructed SO that accurate calculation and efficient management of the line loss were achieved and this calculating method provided reference for other advan