交换机流量限制技术及其在智能变电站的应用

发布时间：2018-10-30 06:19

【摘要】：交换机具备的流量限制和风暴抑制功能,在智能变电站网络中具有重要的应用价值。在分析智能变电站网络结构、报文类型和流量特征基础上,论述了过程层网络化带来的问题和解决思路。介绍了现有交换机风暴抑制功能及其不足,提出了智能变电站网络流量限制应具备的功能。基于交换机数据处理流程,详细分析了基于内容感知处理器(CAP)的流量限制技术及其特点。通过搭建智能变电站三网合一网络仿真测试环境,验证了基于CAP的流量限制方案,并展望其在智能变电站的应用前景。
[Abstract]:The flow limit and storm suppression function of switch have important application value in intelligent substation network. On the basis of analyzing the network structure, message types and flow characteristics of intelligent substation, the problems and solutions brought by process layer network are discussed. This paper introduces the storm suppression function and its deficiency of current switch, and puts forward the function of network flow restriction in intelligent substation. Based on the data processing flow of switch, the traffic restriction technology and its characteristics of content-based (CAP) are analyzed in detail. The flow limitation scheme based on CAP is verified by setting up the network simulation and testing environment of intelligent substation, and the prospect of its application in intelligent substation is prospected.
【作者单位】：南京南瑞继保电气有限公司;国网吉林省电力有限公司松原供电公司;
【分类号】：TM63;TM76

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