一起IEC104报文转发省调发生数据跳变的问题分析  

Analysis of a Data Jump Problem Caused by IEC104 Message Forwarding to the Provincial Dispatching Organization

作　　者：郑涛 樊毅 ZHENG Tao;FAN Yi(Bejing Kedong Power Control System Co.,Ltd,Bejing 100192,China;State Grid Xiaogan Power Supply Company,Xiaogan 432000,China;China Internnational Talent Development Center Co.,Ltd.,Beijing 100044,China)

机构地区：[1]北京科东电力控制系统有限责任公司,北京100192 [2]国网湖北省电力公司孝感供电公司,湖北孝感432000 [3]中国国际人才开发中心有限公司,北京100044

出　　处：《长江信息通信》2023年第11期111-113,116,共4页Changjiang Information & Communications

摘　　要：通过事故追忆对一起转发某省调的量测点分布式光伏总加值出现数据跳变问题进行了分析研判,通过分析原始转发报文提供了数据跳变分析和处置的正确方法,利用报文解析和分析手段进行故障判断,确定了发生跳变的具体分量,对此跳变问题提出整改措施和预防建议,从而提高了调度自动化系统数据的准确性和稳定性,保证了电网的安全稳定经济运行。Through accident tracing,an analysis was conducted on the problem of data jump in the distributed photovoltaic total value of a measurement point that was forwarded to a certain provincial dispatch center.The correct method for data jump analy-sis and disposal was provided by analyzing the original forwarded message.Fault diagnosis was made using message analysis and analysis methods,and the specific components of the jump were determined.Rectification measures and prevention sugges-tions were proposed for this jump problem,This improves the accuracy and stability of data in the dispatch automation system,ensuring the safe and stable operation of the power grid.

关 键 词：EMS 数据跳变 事故追忆 遥测 

分 类 号：TM734[电气工程—电力系统及自动化]