电力系统自动化2011,Vol.35Issue(18):72-76,5.
智能变电站过程层用交换机的研制
Development of the Switch Used in Process Level of Smart Substation
王文龙 1杨贵 1刘明慧1
作者信息
- 1. 南京南瑞继保电气有限公司,江苏省南京市211102
- 折叠
摘要
Abstract
The classical network architecture of current smart substation is introduced.The requirement on switch used in process level of smart substation is analyzed from several aspects,such as power supply,store-and-forward latency,temperature range,throughput,technology of zero packet loss under strong electromagnetic interference,self-healing time of ring network,multicast filter control and priority,and network security control,etc.A switch developing scheme for process level of smart substation is proposed,and the scheme is illustrated from aspects of design of net structure,hardware implementation and software implementation.The software structure and the role of various functional modules are introduced.Finally,test results and operation situation of the switch developed with this scheme are demonstrated and concluded.关键词
智能变电站/过程层/交换机Key words
smart substation/process level/switch分类
信息技术与安全科学引用本文复制引用
王文龙,杨贵,刘明慧..智能变电站过程层用交换机的研制[J].电力系统自动化,2011,35(18):72-76,5.