拓扑结构在钢铁企业发电节点网络的应用

以钢铁企业电力能源管理为背景,应用拓扑学知识建立了钢铁企业的分布式发电节点网络结构,给出了网络拓扑结构的评价体系,提出了网络结构的优化原则.分析表明,节点(指干熄焦发电、燃气蒸汽联合循环发电机组(CCPP)、高炉)之间和各自设备蒸汽管道、煤气管道的距离越短越好,干熄焦设备、CCPP、高炉设备的地理位置应在一条直线上.依据优化原则得出最适合钢铁企业的6种发电节点网络的拓扑结构,实现了结构空间上的优化,进而为企业降低了能源消耗,减少了电力经济成本.

Application of Topological Structure to Power Generation Nodes in Iron and Steel Plant

Against a background of electrical energy management of iron and steel plant， the distributed network structure of power generation nodes was established by using topology knowledge in iron and steel plant， with its evaluation indices given. Then， the principle of optimizing the network structure was proposed. It is shown that the distance between the nodes(coke dry quenching power generation， combined cycle power plant (CCPP) and blast furnace) and between the equipment such as steam pipe， gas pipe are as short as possible. The coke dry quenching equipment， CCPP and blast furnace should be located in a straight line. Six kinds of topological structures most suitable for iron and steel plant were developed on the basis of the optimization principle， thus reducing the energy consumption and the electricity cost.