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期刊号: CN32-1800/TM| ISSN1007-3175

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架空高压线增容技术研究进展

来源:电工电气发布时间:2020-05-14 14:14 浏览次数:99
架空高压线增容技术研究进展
 
郭振强1,2,张勇1,朱超2,王永庆2,刘云云1,傅金柱2
(1 陕西科技大学 机电工程学院,陕西 西安 710021;2 国网陕西省电力公司电力科学研究院,陕西 西安 710021)
 
    摘 要:提高架空线路输电容量的方法,主要包括加大导线截面、采用新型增容导线、对现有导线进行增容技术改造等。对这几种技术的研究和应用现状进行了分析,着重讨论了动态实时增容技术,并在对架空高压线增容技术论述的基础上,阐述了目前主要技术瓶颈及发展趋势,旨在为导线增容的产业化、经济化及可持续发展提供相关的理论依据。
    关键词:架空高压线;导线增容;动态实时增容
    中图分类号:TM726.1     文献标识码:A     文章编号:1007-3175(2020)05-0006-06
 
Research Progress on Capacity-Uprating Technology of Overhead High Voltage Line
 
GUO Zhen-qiang1,2, ZHANG Yong1, ZHU Chao2, WANG Yong-qing2, LIU Yun-yun1, FU Jin-zhu2
(1 School of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China;
2 State Grid Shaanxi Electric Power Research Institute, Xi'an 710021, China)
 
    Abstract: The methods to improve the transmission capacity of overhead lines mainly include the methods of increasing the cross section of conductors, adopting new capacitive conductors, increasing the capacity of existing conductors and technical transformation, etc.This paper analyzes the research and application status of these technologies, and focuses on the dynamic real-time capacity-uprating technology. Based on the capacity-uprating technology of overhead high-voltage lines, the main technical bottlenecks and development trends are discussed. And this paper’s aim is to provide relevant theoretical basis for the industrialization, economization and sustainable development of line capacity-uprating.
    Key words: overhead high voltage line; capacity-uprating of line; dynamic real-time capacity-uprating
 
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