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架空高壓線增容技術(shù)研究進(jìn)展

來(lái)源：電工電氣發(fā)布時(shí)間：2020-05-14 14:14 瀏覽次數(shù)：1293

架空高壓線增容技術(shù)研究進(jìn)展

郭振強(qiáng)^1，2，張勇¹，朱超²，王永慶²，劉云云¹，傅金柱²

（1 陜西科技大學(xué) 機(jī)電工程學(xué)院，陜西西安 710021；2 國(guó)網(wǎng)陜西省電力公司電力科學(xué)研究院，陜西西安 710021）

摘要：提高架空線路輸電容量的方法，主要包括加大導(dǎo)線截面、采用新型增容導(dǎo)線、對(duì)現(xiàn)有導(dǎo)線進(jìn)行增容技術(shù)改造等。對(duì)這幾種技術(shù)的研究和應(yīng)用現(xiàn)狀進(jìn)行了分析，著重討論了動(dòng)態(tài)實(shí)時(shí)增容技術(shù)，并在對(duì)架空高壓線增容技術(shù)論述的基礎(chǔ)上，闡述了目前主要技術(shù)瓶頸及發(fā)展趨勢(shì)，旨在為導(dǎo)線增容的產(chǎn)業(yè)化、經(jīng)濟(jì)化及可持續(xù)發(fā)展提供相關(guān)的理論依據(jù)。

關(guān)鍵詞：架空高壓線；導(dǎo)線增容；動(dòng)態(tài)實(shí)時(shí)增容

中圖分類號(hào)：TM726.1 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2020)05-0006-06

Research Progress on Capacity-Uprating Technology of Overhead High Voltage Line

GUO Zhen-qiang^1,2, 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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架空高壓線增容技術(shù)研究進(jìn)展