全球能源互联网下输电走廊规划分析研究

Research on Transmission Corridor Planning under Global Energy Internet

随着全球传统化石能源高度消耗,新的清洁可再生能源快速发展,能源产地越来越远离负荷中心,能源需求和分布存在时空上的不均衡。全球能源互联网的建设可实现清洁能源基地电力的全球输送功能,达到电力能源资源共享,从而是解决此失衡局面有效的方法。在全球能源互联网的背景下,以中国为起点,德国为终点,将途经的各国进行分区,考虑不同国家的关税、输电线路长度、运行维护率、建设成本等因素,对中国—德国输电走廊规划问题建立了数学建模,并进行了相应的算例分析。

With the rapid consumption of global traditional fossil energy, the new clean and renewable energy sources develop fast ？ because the energy sources are more and more away from the load center ？ the energy demand and distribution are uneven on time and space. The construction of global energy Internet can realize the global transmission function for the electricity of the clean energy base, and achieve the sharing of electric energy resource, which is an effective way to solve the unbalanced situation. Under the background of global energy Internet, taking China as a starting point and Germany as the end, the mid-dle countries which are passing by are partitioned. Considering the tariff, the length of transmission lines, the operation and maintenance rate ？ construction cost of different countries ？ the mathematical models are established for the transmission corridor planning form China to Germany ？ and a corresponding example analysis is carried out.