昌吉—古泉±1100kV特高压线路工程1250mm~2大截面导线压接
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摘要
依据特高压工程大截面导线的特点,结合工程实际,论述了大截面导线的液压施工。重点说明特高压工程大截面导线因其结构特点,液压施工与以往操作有所不同,采用接续管顺压操作和耐张管倒压操作,可以有效防范出现松股等质量问题。
According to the characteristics of the large cross-section conductor in the UHV engineering,the hydraulic operation of the large cross-section conductor is discussed in combination with the engineering practice.The paper stresses that due to the unique structure characteristics of the large crosssection conductor,the hydraulic operation is different from the other operation,and adoption of the sequential crimping operation of the connecting tube and reverse pressure operation of the tension tube can effectively prevent quality problems such as loosening of stranded wires.
According to the characteristics of the large cross-section conductor in the UHV engineering,the hydraulic operation of the large cross-section conductor is discussed in combination with the engineering practice.The paper stresses that due to the unique structure characteristics of the large crosssection conductor,the hydraulic operation is different from the other operation,and adoption of the sequential crimping operation of the connecting tube and reverse pressure operation of the tension tube can effectively prevent quality problems such as loosening of stranded wires.
引文
[1]全国电线电缆标准化委员会.圆线同心绞架空导线:GB/T 1179-2008[S].北京:中国计划出版社,2008.
[2]郎福堂,杜伟.减轻1 000 mm2大截面导线压接散股程度的措施[J].电力建设,2010,31(12):76-78.LANG Futang,DU Wei.Measures to reduce the loosening of aluminum wire in the construction of 1 000 mm2wire[J].Electric Power Construction,2010,31(12):76-78.
[3]国家电网公司科技部.大截面导线压接工艺导则:Q/GDW1571-2014[S].北京:中国电力出版社,2014.
[4]中国电力企业联合会.输变电工程架空导线及地线液压压接工艺规程:DL/T 5285-2013[S].北京:中国电力出版社,2013.
[5]国家电网公司科技部.±800 k V架空送电线路施工质量检验及评定规程:Q/GDW1226-2014[S].北京:中国电力出版社,2014.
[6]万建成,朱宽军,司佳钧,等.大截面导线压接工艺导则解读[J].智能电网,2014,2(10):55-60.WAN Jiancheng,ZHU Kuanjun,SI Jiajun,et al.Interpretation of the guide of hydraulic connection of large cross section wire[J].Smart Grid,2014,2(10):55-60.
[7]朱艳君,寻凯,孔耕牛,等.大截面导线压接产生散股原因分析及消除措施[J].电力建设,2010,31(4):94-99.ZHU Yanjun,XUN Kai,KONG Gengniu,et al.Analysis of large cross-section conductor crimp odd lot causes and elimination measures[J].Electric Power Construction,2010,31(4):94-99.
[8]李汉孟.浅谈大截面导线液压连接工艺质量控制[J].科技创新与应用,2016(17):189-189.LI Hanmeng.Quality control of hydraulic connection process of large cross section wire[J].Technology Innovation and Application,2016(17):189-189.
[9]冯永忠.特高压输电线路1 000 mm2大截面导线液压施工方法[J].山东工业技术,2013(11):72-74.FENG Yongzhong.Hydraulic continuous construction of1000 square millimeter wire for UHV transmission line[J].Shandong Industrial Technology,2013(11):72-74.
[10]李猛.特高压输电线路施工的大截面导线放线施工操作要点[J].福建质量管理,2017(22):112-115.LI Meng.Key points for construction operation of UHV and large cross section wire[J].Fujian Quality Management,2017(22):112-115.
[2]郎福堂,杜伟.减轻1 000 mm2大截面导线压接散股程度的措施[J].电力建设,2010,31(12):76-78.LANG Futang,DU Wei.Measures to reduce the loosening of aluminum wire in the construction of 1 000 mm2wire[J].Electric Power Construction,2010,31(12):76-78.
[3]国家电网公司科技部.大截面导线压接工艺导则:Q/GDW1571-2014[S].北京:中国电力出版社,2014.
[4]中国电力企业联合会.输变电工程架空导线及地线液压压接工艺规程:DL/T 5285-2013[S].北京:中国电力出版社,2013.
[5]国家电网公司科技部.±800 k V架空送电线路施工质量检验及评定规程:Q/GDW1226-2014[S].北京:中国电力出版社,2014.
[6]万建成,朱宽军,司佳钧,等.大截面导线压接工艺导则解读[J].智能电网,2014,2(10):55-60.WAN Jiancheng,ZHU Kuanjun,SI Jiajun,et al.Interpretation of the guide of hydraulic connection of large cross section wire[J].Smart Grid,2014,2(10):55-60.
[7]朱艳君,寻凯,孔耕牛,等.大截面导线压接产生散股原因分析及消除措施[J].电力建设,2010,31(4):94-99.ZHU Yanjun,XUN Kai,KONG Gengniu,et al.Analysis of large cross-section conductor crimp odd lot causes and elimination measures[J].Electric Power Construction,2010,31(4):94-99.
[8]李汉孟.浅谈大截面导线液压连接工艺质量控制[J].科技创新与应用,2016(17):189-189.LI Hanmeng.Quality control of hydraulic connection process of large cross section wire[J].Technology Innovation and Application,2016(17):189-189.
[9]冯永忠.特高压输电线路1 000 mm2大截面导线液压施工方法[J].山东工业技术,2013(11):72-74.FENG Yongzhong.Hydraulic continuous construction of1000 square millimeter wire for UHV transmission line[J].Shandong Industrial Technology,2013(11):72-74.
[10]李猛.特高压输电线路施工的大截面导线放线施工操作要点[J].福建质量管理,2017(22):112-115.LI Meng.Key points for construction operation of UHV and large cross section wire[J].Fujian Quality Management,2017(22):112-115.