山东省电力资源空间格局及环境成本分析

Spatial Pattern and Environment Cost of Shandong Power Resources

基于复杂网络理论,对山东省电力网络空间结构、分布特征进行了分析。结果发现:受资源禀赋的影响,山东省电力输出端主要分布在鲁西南地区,输入端主要集中在中东部重工业城市;电力网络拓扑结构具有较小的聚类系数和较大的平均路径长度,度分布呈现出不完全幂律分布,具有向无标度网络演化的特征;受电源结构的影响,各地市发电环境成本差异较大,尤其与火电发电规模紧密联系。

Based on complex network theory, this paper analyzed the spatial structure and distribution characteristics of Shandong power grid. The results indicated that it affected by the resource endowment, the power output in Shandong was mainly distributed in the southwest, and the power input mainly centered on the heavy industrial cities in the central - eastern, the topological structure of power grid had a relatively small cluster coefficient and a relatively large average path length, and the degree distribution presented the incomplete power-law distribution, but it had the characteristic of scale - free network evolution, influenced by the power structure. The power generation environmental costs of all the cities in Shandong were quite different, and the environmental cost was linked closely with the scale of thermal power generation.