文献类型：期刊文献

英文题名：System optimization of long-distance energy transportation in China using ultra-high-voltage power transmission

作者：Zhang, Yaru[1];Yu, Yadong[1];Ma, Tieju[1,2]

机构：[1]East China Univ Sci & Technol, Sch Business, Meilong Rd 130, Shanghai 200237, Peoples R China;[2]Int Inst Appl Syst Anal, Schlosspl 1, A-2361 Laxenburg, Austria

年份：2018

卷号：10

期号：4

外文期刊名：JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY

收录：;EI(收录号：20183705797003);WOS:【SSCI(收录号:WOS:000443601600055)，SCI-EXPANDED(收录号:WOS:000443601600055)】；

基金：This research was sponsored by NSFC (Grant No. 71571069). We appreciate the discussions with Mr. Manfred Strubegger, Professor Arnulf Grubler, and Dr. Makowski Marek during this research, and all shortcomings remain ours.

语种：英文

外文关键词：Investments

摘要：Energy transportation is an important issue for China's electricity system due to the unbalanced distribution of energy sources and electrical demands. The traditional method of energy transportation (e.g., coal transportation) is challenging due to both the long distance of transportation and the large amount of energy that it requires. In recent years, China has been developing ultra-high voltage (UHV) as an alternative way of transmitting energy over a long distance, and many UHV lines are being planned for construction during the 13th Five-Year Plan (FYP) period. This paper develops a system optimization model for exploring the optimal pathway for long-distance energy transportation in China during the 13th FYP period from the perspective of the minimum cost of an energy transportation system. The results show that (a) although UHV transmission will be increasingly adopted in the 13th FYP period, coal transportation will still play an important role; (b) eight UHV lines are suggested to be built and put into use as a priority in the 13th FYP period; (c) the high technology learning effect, electricity demand, and investment costs of power plants would promote the adoption of UHV. Based on these results, some policy suggestions are provided. Published by AIP Publishing.