Suzhou Electric Appliance Research Institute
期刊號(hào): CN32-1800/TM| ISSN1007-3175

Article retrieval

文章檢索

首頁 >> 文章檢索 >> 文章瀏覽排名

重覆冰區(qū)域風(fēng)電送出線路中節(jié)能導(dǎo)線的應(yīng)用研究

來源:電工電氣發(fā)布時(shí)間:2024-03-11 09:11 瀏覽次數(shù):436

重覆冰區(qū)域風(fēng)電送出線路中節(jié)能導(dǎo)線的應(yīng)用研究

曾祥耀1,饒玉凡2
(1 中國能源建設(shè)集團(tuán)湖南省電力設(shè)計(jì)院有限公司,湖南 長(zhǎng)沙 410007;
2 長(zhǎng)沙電力職業(yè)技術(shù)學(xué)院 供電服務(wù)系,湖南 長(zhǎng)沙 410131)
 
    摘 要:開展節(jié)能導(dǎo)線的應(yīng)用研究,對(duì)重覆冰區(qū)域風(fēng)電送出線路的安全、經(jīng)濟(jì)運(yùn)行具有重要意義。以湖南某 110 kV 風(fēng)電送出線路工程為例,針對(duì)其重覆冰、低損耗小時(shí)數(shù)的特點(diǎn),從電能損耗、覆冰弧垂及過載能力、經(jīng)濟(jì)費(fèi)用等方面對(duì) 3 類節(jié)能導(dǎo)線、鋼芯鋁合金絞線和普通鋼芯鋁絞線進(jìn)行了應(yīng)用分析。分析結(jié)果表明:在 15 mm 中冰區(qū)和 20 mm 重冰區(qū),JL3/G1A-400/50 型鋼芯高導(dǎo)電率鋁絞線更優(yōu);在 30 mm 重冰區(qū),考慮弧垂特性和排桿需要,不適合采用節(jié)能導(dǎo)線,推薦采用鋼芯鋁合金絞線。
    關(guān)鍵詞: 風(fēng)電送出線路;節(jié)能導(dǎo)線;重覆冰區(qū);電能損耗;弧垂特性
    中圖分類號(hào):TM726.3     文獻(xiàn)標(biāo)識(shí)碼:B     文章編號(hào):1007-3175(2024)02-0030-05
 
Research on the Application of Energy-Saving Conductor in Wind Power
Transmission Line in Heavy Icing Area
 
ZENG Xiang-yao1, RAO Yu-fan2
(1 China Energy Engineering Group Hunan Electric Power Design Institute Co., Ltd, Changsha 410007, China;
2 Department of Power Supply Service, Changsha Electric Power Technical College, Changsha 410131, China)
 
    Abstract: It is of great significance to carry out the application research of energy-saving conductors for the safe and economical operation of wind power transmission lines in heavily iced areas. This paper took a 110 kV wind power transmission line project in Hunan as an example,aimed at its characteristics of heavy icing and low loss hours, the application analysis of three kinds of energy-saving conductors, aluminum alloy conductor steel reinforced and ordinary steel-core aluminum stranded wires was carried out from the aspects of power loss, icing sag and overload capacity, and economic cost. The analysis results show that JL3/G1A-400/50 steel core high conductivity aluminum stranded wire is better in the 15 mm medium ice area and 20 mm heavy ice area, and in the 30 mm heavy ice area, considering the sag characteristics and the needs of the row rod, it is not suitable to use energy-saving conductors, and the aluminum alloy conductor steel reinforced is recommended.
    Key words: wind power transmission line; energy-saving conductor; heavy icing area; electric energy loss; sag characteristic
 
參考文獻(xiàn)
[1] 葉鴻聲. 中強(qiáng)度全鋁合金導(dǎo)線在輸電線路中的應(yīng)用[J].電力建設(shè),2010,31(12) :14-19.
[2] 丁廣鑫,孫竹森,張強(qiáng),等. 節(jié)能導(dǎo)線在輸電線路中的應(yīng)用分析[J]. 電網(wǎng)技術(shù),2012,36(8) :24-30.
[3] 趙建宇,張穎. 節(jié)能導(dǎo)線選型應(yīng)用[J] . 電氣應(yīng)用,2013,32(S1) :384-390.
[4] 饒玉凡. 中冰區(qū)輸電線路新型節(jié)能導(dǎo)線應(yīng)用分析[J] .電氣應(yīng)用,2014,33(3) :85-89.
[5] 黃彭,莫娟,萬建成,等. 架空輸電線路節(jié)能導(dǎo)線應(yīng)用技術(shù)經(jīng)濟(jì)分析[J] . 中國電力,2013,46(7) :153-157.
[6] 王媛媛,曾瑛,吳雄韌. 新型節(jié)能導(dǎo)線在湖南電網(wǎng)的應(yīng)用研究[J]. 電源技術(shù)應(yīng)用,2013(10) :402-403.
[7] 狐冠宇,葉偉,王頔. 淺析節(jié)能導(dǎo)線在輸電線路工程中的推廣應(yīng)用[J]. 新材料新裝飾,2013(12) :209.
[8] 中國電力企業(yè)聯(lián)合會(huì).110 kV~750 kV 架空輸電線路設(shè)計(jì)規(guī)范:GB 50545—2010[S]. 北京:中國計(jì)劃出版社,2010 :84-85.
[9] 中國電力工程顧問集團(tuán)有限公司,中國能源建設(shè)集團(tuán)規(guī)劃設(shè)計(jì)有限公司. 電力工程設(shè)計(jì)手冊(cè) 架空輸電線路設(shè)計(jì)[M]. 北京:中國電力出版社,2019.
[10] 單小龍,林繼亮,馮祝華,等. 高導(dǎo)電率鋁合金節(jié)能導(dǎo)線研制及應(yīng)用探討[J] . 電力勘測(cè)設(shè)計(jì),2022(10) :64-69.
[11] 林繼亮, 溫作銘, 費(fèi)萬群, 等. 輸電線路用高導(dǎo)電率鋁合金芯鋁絞線對(duì)比研究[J] . 電力勘測(cè)設(shè)計(jì),2020(12) :46-52.
[12] 楊立軍, 杜威, 黎漢林, 等. 節(jié)能防腐型低風(fēng)壓導(dǎo)線在大風(fēng)區(qū)輸電線路的應(yīng)用探討[J] . 電線電纜,2023(2) :42-47.
[13] 殷雪飛. 伊犁- 青年 Ⅱ 回 220 千伏線路補(bǔ)強(qiáng)研究[D] .西安:西安科技大學(xué),2018.
[14] 張宇嬌,孫曉彤,王杰,等. 考慮節(jié)能導(dǎo)線的 500 kV 輸電線路全壽命周期成本評(píng)估[J]. 三峽大學(xué)學(xué)報(bào)(自然科學(xué)版),2020,42(1) :80-86.
[15] 周向上,徐斌兵,劉宇彬. 新型單根大截面導(dǎo)線在輸電線路的應(yīng)用研究[J] . 南方能源建設(shè),2020,7(1) :118-123.