Data network traffic analysis and optimization strategy of real-time power grid dynamic monitoring system for wide-frequency measurements

作     者：Jinsong Li Hao Liu Wenzhuo Li Tianshu Bi Mingyang Zhao Jinsong Li;Hao Liu;Wenzhuo Li;Tianshu Bi;Mingyang Zhao

作者机构：State Key Lab of Alternate Electric Power System with Renewable Energy Sources(North China Electric Power University)Beijing 102206P.R.China Beijing Key Laboratory of Research and System Evaluation of Power Dispatching Automation Technology(China Electric Power Research Institute)Beijing 100192P.R.China 

出 版 物：《Global Energy Interconnection》 (全球能源互联网（英文版）)

年 卷 期：2022年第5卷第2期

页      面：131-142页

核心收录：

学科分类：080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学] 

主　　题：Power system Data network Wide-frequency information Real-time system Traffic analysis Optimization strategy 

摘      要：The application and development of a wide-area measurement system(WAMS)has enabled many applications and led to several requirements based on dynamic measurement *** data are transmitted as big data information *** ensure effective transmission of wide-frequency electrical information by the communication protocol of a WAMS,this study performs real-time traffic monitoring and analysis of the data network of a power information system,and establishes corresponding network optimization strategies to solve existing transmission *** study utilizes the traffic analysis results obtained using the current real-time dynamic monitoring system to design an optimization strategy,covering the optimization in three progressive levels:the underlying communication protocol,source data,and transmission *** of the system structure and scheduling optimization of data information are validated to be feasible and practical via tests.