哈萨克斯坦-中国-韩国电力联网方案研究
The scoping study of Kazakhstan-China-Republic of Korea power interconnection
摘要
Abstract
Electric interconnection is an essential trend for future large-scale development and utilization of renewable energy. China has proposed the concept of Global Energy Interconnection to realize the clean utilization of energy through the interconnection of power grids and optimize the allocation of global energy resources. This study proposes the Kazakhstan-China-Republic of Korea networking scheme, analyzing the characteristics of power supply and demand in these countries. Based on the regional economic analysis and power development, four interconnection schemes are proposed utilizing UHVDC technology. Accordingly, existing problems and favorable factors are fully considered. The investment analysis of ±1100 kV and ±800 kV lines, configuration scheme of the converter station, and investment estimation of four interconnection schemes are given.关键词
全球能源互联网/可再生能源/电网互联方案/成本效益分析Key words
Global Energy Interconnection/Renewable energy source/Interconnection schemes/Cost and benefits analysis.引用本文复制引用
雷晓蒙,王大伟,王伟..哈萨克斯坦-中国-韩国电力联网方案研究[J].全球能源互联网(英文),2022,(5):484-500,17.基金项目
This work is supported by the Technical Assistant 9690 project of Asian Development Bank(ADB).As the term of reference of the author's consulting assignment outlined in the TA9690,Integrated High Impact Innovation in Sustainable Energy Technology-Energy System Analysis,Technology Road Maps and Feasibility Studies for Pilot Testing,the authors has completed the scoping study report of power transmission scenarios interconnecting Kazakhstan,China and ROK and cooperated with other two experts from Kazakhstan and ROK who focused on collecting RE generation and importing capability analysis in their countries respectively.The contents of the paper do not reflect the views and policies of ADB or its Board of Governors or the governments they represent.Many thanks to Mr.Jingmao Xu,energy specialist of ADB and his colleagues for supporting the study. (ADB)