电网调度自动化实时信息分析与评估系统的研究
刘洋 ，卢建刚 ，黄凯
(1．广东省电力调度中心，广东广州510600；2．南京南瑞继保工程技术有限公司，江苏南京211103)
摘要：介绍了一种分析电网调度自动化实时信息准确性的方案，通过对电厂、变电站的实时数据进行关联性分析，及时识别失准、异常信息，准确指引故障处理，并且采用信息准确率指标定量地评价出全网的自动化水平。该方案构建了一个基于CIM／XML模型的在线评估系统，不同型号的EMS系统的实时信息都能在该系统上进行分析与评估，因而具有推广性 实践结果证明了该方案的可行性和正确性。
关键词：调度自动化；实时信息分析；准确性；评估；CIM／XML
Research of rea1．time information analysis and assessment system for power network dispatching autom ation
LIU Yang ， LU Jian·gang ， HUANG Kai
(1．Guangdong Electric Power Dispatch and Communication Center，Guangzhou 5 1 0600，China；2．Nari—relay Engineering and Technique Co．，Ltd，Nanjing 21 1 103，China)
Abstract：A scheme to analyze the accuracy of real—time information for power network dispatching automation system is proposed in this paper，which identifies the incorrect telemetric data from power plant and substations based on the corelation analysis and guides troubleshooting．In addition，itjustifies the automation level quantitatively by using the index ofthe accuracy rate ofreal-time inform ation．Based on it，an on—line evaluation system based on CIM／XML is established，which is applicable for kinds ofEM Ss for real-time information analysis and assessment．The resuRs show its feasibility and validity ．
Key words：dispatching automation；real—time information analysis；accuracy；assessment； CIM／XML
中图分类号： TM734 文献标识码：A 文章编号： 1674—3415(2010)08·0038—05
发表于 2010-12-18 05:12:24
