【摘要】：交換機(jī)具備的流量限制和風(fēng)暴抑制功能,在智能變電站網(wǎng)絡(luò)中具有重要的應(yīng)用價(jià)值。在分析智能變電站網(wǎng)絡(luò)結(jié)構(gòu)、報(bào)文類型和流量特征基礎(chǔ)上,論述了過(guò)程層網(wǎng)絡(luò)化帶來(lái)的問(wèn)題和解決思路。介紹了現(xiàn)有交換機(jī)風(fēng)暴抑制功能及其不足,提出了智能變電站網(wǎng)絡(luò)流量限制應(yīng)具備的功能。基于交換機(jī)數(shù)據(jù)處理流程,詳細(xì)分析了基于內(nèi)容感知處理器(CAP)的流量限制技術(shù)及其特點(diǎn)。通過(guò)搭建智能變電站三網(wǎng)合一網(wǎng)絡(luò)仿真測(cè)試環(huán)境,驗(yàn)證了基于CAP的流量限制方案,并展望其在智能變電站的應(yīng)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.
【作者單位】： 南京南瑞繼保電氣有限公司;國(guó)網(wǎng)吉林省電力有限公司松原供電公司;
【分類號(hào)】：TM63;TM76

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