Research on Prediction Technology of UHV Transmission Line in Global Energy Internet

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Li, Lingyun^1 ; Gan, Jingshuang^2 ; Guo, Xinju^1 ; Li, Yongjie^1 ; Li, Xuyang^1 ; Zhou, Tiejun^1

State Grid Henan Economic Research Institute Zhengzhou, China^1

Henan Electric Power Survey and Design Institute Zhengzhou, China^2

关键词: Deviation rates;    Global energy;    Mathematical equations;    Prediction technologies;    Project decision;    Transmission technologies;    UHV transmission line;    Ultra high voltage;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/4/042066/pdf
DOI  :  10.1088/1755-1315/300/4/042066

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In response to the global energy crisis, the State Grid Corporation of China has put forward the idea of global energy Internet, which focuses on using ultra-high voltage (UHV) transmission technology for power delivery across continents. Reasonable prediction of UHV transmission line can effectively assist global energy Internet scheme comparison and project decision in the early stage. Based on mathematical model, this paper selects 11 influencing factors to obtain mathematical equation of UHV transmission line. It indicates that the mathematical model obtains good results and the deviation rate between the predicted value and the actual value is less than 10%. The prediction technology of UHV transmission line in global energy Internet can meet the requirements of scheme comparison and project decision in the early stage.