基于可视化仿真的智能变电站二次安措校核方法  

Verification of security measures for smart substations based on visualized simulation

作　　者：鲍伟 王可 高翔 宋杰 曾平 周德生 BAO Wei;WANG Ke;GAO Xiang;SONG Jie;ZENG Ping;ZHOU Desheng(State Grid Shanghai Electric Power Research Institute,Shanghai 200437,China;School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Shanghai Yihao Automation Co.,Ltd,Shanghai 201204,China)

机构地区：[1]国网上海电力科学研究院,上海200437 [2]上海交通大学电子信息与电气工程学院,上海200240 [3]上海毅昊自动化有限公司,上海201204

出　　处：《电力系统保护与控制》2018年第24期150-157,共8页Power System Protection and Control

基　　金：国家电网公司重大专项基金资助(SGCC-MPLG001-2012);国家重点研发计划资助(2017YFB 0903202)~~

摘　　要：智能变电站采用网络通信模式,其二次安措具有安措对象复杂、隐含不直观的缺点,安措票的正确性难以保证。提出了智能变电站二次安措的校核方法。首先基于SCD文件、ICD文件和SPCD文件,对智能变电站进行仿真建模。然后提出适于计算机处理的安措票形式化描述机制。最后基于Matlab/Simulink平台对安措票进行可视化仿真校核,保证了安措操作对检修设备与运行设备的可靠隔离。某220 kV智能变电站的应用实例证明了安措校核机制的有效性。Due to the application of network communication for smart substations,the security measures of secondary equipment become implicit and complicated,which makes it difficult to verify the security measures.This paper proposes a strategy for the verification of security measures for smart substations.Firstly,based on SCD,ICD and SPCD,the model for smart substations is constructed.Secondly,a formalized description mechanism for security measures is presented for computer processing.Finally,the security measures are verified through the simulation on Matlab/Simulink,and the reliability isolation of maintenance equipment and operating equipment is guaranteed.Through the application of a 220 kV smart substation,it proves that the verification scheme is intuitional and effective.

关 键 词：智能变电站 SCD模型 二次安措 形式化描述 隔离校核 

分 类 号：TM63[电气工程—电力系统及自动化]