国家电网公司调度交换远端延伸演进分析  

Evolution Analysis of Dispatching Exchange Remote Extension of State Grid Corporation of China

作　　者：王艺桦 李芹 张鑫 王善祥 史燕平 霍雪松 WANG Yihua;LI Qin;ZHANG Xin;WANG Shanxiang;SHI Yanping;HUO Xuesong(NARI Group Corporation/State Grid Electric Power Research Institute,Nanjing 211106,Jiangsu Province,China;State Key Laboratory of Smart Grid Protection and Control,Nanjing 211106,Jiangsu Province,China;State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 210024,Jiangsu Province,China)

机构地区：[1]南瑞集团有限公司(国网电力科学研究院有限公司),江苏省南京市211106 [2]智能电网保护和运行控制国家重点实验室,江苏省南京市211106 [3]国网江苏省电力有限公司,江苏省南京市210024

出　　处：《电力信息与通信技术》2023年第3期60-66,共7页Electric Power Information and Communication Technology

基　　金：国家电网有限公司总部科技项目资助“调度数据网智能运维与测试关键技术研究与应用”(5100-202040329A-0-0-00)。

摘　　要：针对国家电网有限公司电力调度交换网远端延伸演进需求及调度现状,文章提出IP延伸和E1延伸2种电力调度交换网远端延伸替代技术路线,制定相应的技术及测试方案并进行试点验证。通过对比分析2种替代技术,并从协议标准、业务功能、呼叫性能、网络管理、网络安全及自主可控等方面展开技术和试验论证,为公司电力调度交换网远端延伸的演进提供可行性、适用性及经济性分析。In view of the evolution requirements and the current situation of the remote extension of the power dispatching switching network of State Grid Corporation of China,this paper proposes two alternative technical routes including IP extension and E1 extension for the remote extension of the power dispatching exchange network,and formulates the corresponding technologies and test schemes and carries out pilot verification.Through comparison and analysis of the two alternative technologies,and technical and experimental demonstration from the aspects of protocol standard,service function,call performance,network management,network security and self-control,it provides feasibility,applicability and economic analysis for the evolution of the remote extension of the company's power dispatching exchange network.

关 键 词：电力调度交换网 调度交换机 PCM 调度远端延伸 

分 类 号：TM734[电气工程—电力系统及自动化]