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International Journal of Frontiers in Engineering Technology, 2023, 5(1); doi: 10.25236/IJFET.2023.050105.

Overview of new heat-resistant multi-capacity wire


Lv Zhonghua1, Chen Guolong1, Ma Qiang1, Yang Feng2, Wu Hao1, Chen Youhui1

Corresponding Author:
Lv Zhonghua

1State Grid Liaoning Electric Power CO, LTD., Power Electric Research Institute, Shenyang, 110015, China

2School of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 201306, China


With the rapid development of the country's economy, the demand for electricity is becoming greater and greater. In order to achieve increased capacity of power lines, the use of new heat-resistant capacitance conductors has become an inevitable trend. Capacity-enhancing conductors are conductors that increase the line's power transmission capacity by raising the conductor's operating temperature or increasing its cross-sectional area. This review discusses new heat-resistant aluminum stranded wires, mainly heat-resistant aluminum stranded wires and composite core wires, and describes the mechanism for increasing the capacity of these wires.


aluminum alloy stranded wires; yin steel core

Cite This Paper

Lv Zhonghua, Chen Guolong, Ma Qiang, Yang Feng, Wu Hao, Chen Youhui. Overview of new heat-resistant multi-capacity wire. International Journal of Frontiers in Engineering Technology (2023), Vol. 5, Issue 1: 25-32. https://doi.org/10.25236/IJFET.2023.050105.


[1] Huang Haoshi. Transmission Line Energy-saving Type Upgrading Conductor Characteristics [J]. Power Construction, 2010, 31(02); 29-34.

[2] Han Xiaoyan. Brief analysis of the application and current situation of capacity enhancement technology in power grid system [J]. Times Automotive, 2018(10):186-187.

[3] Xie Guangbin, Li Lin, Liu Fangfang. Application of Gap Conductor in Line Reconstruction, 2011. 27(01):70-73,

[4] Qi Donghui. The Energy-saving Application of Heat-resistant Conductors [D]. South China University of Technology, 2012.

[5] You Chuanyong. Research on the application of capacitance-enhancing conductors onoverhead transmission lines [U]. Power Equipment, 2006(10); 1-7.

[6] Cai Hong, Zhu Benyu, Lu Xiuxue. Research on the performance and application of two types of capacitance-enhancing conductors [J]. Jiangxi Electric Power, 2021. 45(08):25-29.

[7] Miao Yaojun, Wu Mingjin. Cai Zhengquan. Discussion of Gap Type Up-Rating Conductor Construction Technology [J]. Wire and cable, 2014(01):44-46.DOl:10.16105/j.cnki.dxdl.2014.01.014.

[8] Xiao Yuanbo. Research on Heat-resisting Wire in Capacity Increase and Modification Project [J]. Jilin Electric Power, 2021, 49(01):33-36.DOI:10.16109/j.cnki.jldl.2021.01.010.

[9] Xie Dongsheng. The Application of Extra Strong ACSS (Aluminum Conductor Steel Supported) in Transmission Line [J]. Science and technology information development andeconomy, 2010, 20(04):217-218.

[10] You Chuanyong. Study on Application of Aluminum Conductor Steel Supported/Trapezoidal Wire for Overhead Transmission Lines [J]. Power Construction, 2006(05):1-4+30.

[11] Wei Hanxing, Zhu Bo, Chen Yuan, Lu Yi. Investigation on the characteristics of a new aluminum conductor with carbon fiber reinforced composite core [J]. Functional Materials, 2009, 40(12):1993-1995

[12] Lu Qingqing. Application of New Heat-resisting Conductors in the High Voltage Transmission Line capacity improvement [J]. Fujian construction science andtechnology, 2015(01):69-71.

[13] Wei Hanxing. The preparation and investigation of carbon fiber reinforced composites core [D]. Shandong University, 2010.

[14] Dong Gang, Song Zhuoyan, He Chunhui. Yang Bo. Application Analysis of New Carbon Fiber Composite Conductor in Transmission Line [J]. SyntheticFibers, 2019, 48(08):35-38.DOl: 10.16090lj. cnki.hcxw.20190813.001.

[15] Dong Gang, Wei Tong. Analysis and Research on Mechanical Properties of ACCC with Aluminum Coating [J]. Shandong Electric Power Technology, 2020, 47(04):10-14.

[16] Yang Q.H. Liu X. P. Xie S. S. S. Application of novel heat-resistant aluminum conductor composite reinforced [J]. East China ElectricPower, 2008(04):103-105.

[17] Wang Congmin. Deeping Experiment and Study of the Aluminum Conductor Composite Core [D]. North China University of Electric Power, 2015