摘要
网络传输的可靠性对智能变电站二次设备网采网跳技术的应用具有重大意义。文章通过分析冗余模式对系统可靠性的影响,对比过程层网络在不同冗余方式及不同组网方式下的优缺点,提出智能变电站系统冗余设计方案,为实现电力设备网采网跳的过程层架构提供了具体实施依据。同时,通过静态组播管理实现过程层转发流量优化配置,降低不同数据流传输间的互相影响,提高间隔层设备的抗网络风暴能力。
The reliability of network transmission has a great significance for the network sampling and tripping technology of intelligent substation secondary equipment. This paper analyzes system reliability by redundancy mode,compares the advantages and disadvantages under different process layer network and network mode,proposes the redundancy design scheme of intelligent substation system,which can provide specific implementation basis for achieving the process layer framework of network sampling and tripping technology of electrical equipment network. At the same time,achieves optimal configuration of forwarding flow in process layer by the static multicast management,reduces the interaction between different data streams transmission,improves the anti- network storm capability of the interval layer equipment.
作者
何鑫
杜杰
尹璐
HE Xin;DU Jie;YIN Lu(State Grid Shaanxi Electric Power Research Institute,Xi’an 710100,China;State Grid Shaanxi Electric Power Company,Xi’an 710048,China)
出处
《电子设计工程》
2019年第16期107-112,共6页
Electronic Design Engineering
关键词
过程层网络
冗余设计
静态组播
网络传输
数据传输
process layer network
redundancy design
static multicast
network transmission
datatransmission