A Cyber Topology Model for the Texas 2000 Synthetic Electric Power Grid
A Cyber Topology Model for the Texas 2000 Synthetic Electric Power Grid
复制标题
德克萨斯 2000 合成电网的网络拓扑模型
DOI：
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
S. Zonouz
中科院分区：
文献类型：
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作者：
Patrick Wlazlo;Kevin Price;Christian Veloz;A. Sahu;Hao Huang;A. Goulart;K. Davis;S. Zonouz
许多作品都对代表美国电力传输系统的综合电力系统网络进行了建模。在本文中，使用了德克萨斯2000合成母线模型作为用例；然而，德克萨斯2000合成母线模型仅包含电网的物理元素，如电力母线、变电站和输电线路。我们的研究试图为这一合成电网的通信基础设施建模，以创建一个全面的电网的网络物理模型。我们的通信模型依赖于从综合电力系统模型以及变电站、公用事业控制中心和平衡机构(如德克萨斯州电力可靠性委员会(ERCOT))中使用的网络拓扑收集的信息。与网络物理拓扑语言(CPTL)类似，一个Python程序将通信模型生成为带有节点和链接列表的JSON对象的集合。节点代表网络组件，如路由器、防火墙、交换机、中继控制器、中继器或远程终端单元(RTU)。链路表示通信信道类型，例如微波链路、以太网或MPLS/光纤链路。最后，将所提出的通信模型应用于德克萨斯州2000合成模型中的一个区域，并使用Splunk创建了该区域的网络物理模型的可视化。
Numerous works have modeled the synthetic power system network that represents the U.S. electricity transmission system. In this paper, the Texas 2000 synthetic bus model is adopted as a use case; however, the Texas 2000 synthetic bus model only contains the physical elements of the electric grid, such as power buses, substations, and transmission lines. Our research seeks to model the communication infrastructure for this synthetic grid to create a comprehensive cyber-physical model of the electric grid. Our communication model relies on the information gathered from the synthetic power system model as well as the network topologies used in substations, utility control centers, and balancing authorities like the Electricity Reliability Council of Texas (ERCOT). A Python program generates the communication model as a collection of JSON objects with lists of nodes and links, similar to the Cyber-Physical Topology Language (CPTL). The nodes represent the cyber components such as routers, firewalls, switches, relay controllers, relays, or remote terminal units (RTUs). The links represent the communication channel types such as microwave links, Ethernet, or MPLS/fiber links. Finally, the proposed communication model is applied to one region in the Texas 2000 synthetic model and Splunk is used to create the visualization for the cyber-physical model of this region.