河南电网2035年500 kV及以上主网架规划与国家湿地公园适应性研究
2021-06-15吴豫李尊彭凤姣张红霞李艳元
吴豫?李尊?彭凤姣?张红霞?李艳元

摘 要:利用数理统计和GIS空间叠图分析方法,对河南电网2035年500 kV及以上主网架规划与国家湿地公园的相对位置关系进行了分析。结果表明:2035年河南电网500 kV及以上主网架规划中有9条线路涉及了5个国家湿地公园产生了9处叠加结果,其中3处叠加结果可以通过优化设计方案、增大规划曲折系数等进行规避;6处叠加结果距离湿地公园边界较远,避让难度较大。避让难度较大的6处叠加结果中,涉及的湿地公园均依托河流建立,与规划线路呈正交方位,规划线路难以近距离避让。建议采取一档跨越无害化的方式通过,禁止在湿地公园内立塔,并按主管部门要求办理相关手续。目前的规划线路为地理接线图,与实际工程出入较大,随着工程设计的深入,应再次核实线路与湿地公园的相对位置关系,便于为后期工程建设提供有效指导。
关键词:电网规划;国家湿地公园;适应性;河南省
中图分类号:TM715文献标识码:A文章编号:1003-5168(2021)05-0124-03
Abstract: By using the methods of mathematical statistics and GIS spatial analysis, the relative position relationship between National Wetland Park and main network frame planning of 500kV and above in Henan power grid in 2035 was analyzed. The results show that that there are 9 lines involved 5 national wetland parks in the main grid planning of 500 kV and above in Henan power grid in 2035, and 9 superposition results are produced, among which 3 superposition results can be avoided by optimizing the design scheme and increasing the planning tortuosity coefficient; 6 superposition results are difficult to avoid for it's far away from the boundary of wetland park. Among the 6 superimposed results which are difficult to avoid, the wetland parks involved are all built on the river and are orthogonal to the planned route, so it is difficult to avoid in close distance. It is suggested to adopt a way of crossing harmlessly, forbid to set up a tower in the Wetland Park, and go through the relevant procedures according to the requirements of the competent department. At present, the planned route is a geographical wiring diagram, which is quite different from the actual project. With the deepening of the engineering design, the relative position relationship between the route and the wetland park should be verified again, so as to provide effective guidance for the later project construction.
Keywords: power grid planning;national wetland parks;adaptability;Henan Province
1 研究背景
黨的十八大以来,以习近平同志为核心的党中央把生态文明建设作为统筹推进“五位一体”总体布局和协调推进“四个全面”战略布局的重要内容,生态文明理念日益深入人心[1-3]。国家湿地公园作为生态文明建设的重要载体,兼具湿地保护与旅游文化功能[4-5],能有效解决湿地保护与开发间的矛盾。河南省湿地资源丰富、湿地类型多样,其数量居全国第五[6]。而输变电工程具有线路距离长、涉及的行政区域多、工程沿线生态环境复杂等特点[7],在实际工程中,往往难以完全避让湿地公园。……
