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电网技术  2013 

特高压交流输电线路地线绝缘间隙电压的研究

, PP. 686-691

Keywords: 地线损耗,地线绝缘,绝缘间隙,故障工况

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Abstract:

地线绝缘是为降低地线损耗而普遍采用的技术,该技术可保障特高压线路工况下处于绝缘状态、故障下处于击穿状态从而形成短路电流的泄放通道。将地线运行模型转换成电路计算模型,通过求解电网络方程,计算工况及故障情况下地线绝缘间隙两端的电压,为工程建设中确定地线绝缘间隙的大小提供技术支持。

References

[1]  李本良,袁兆祥,惠旭,等.降低高压交流输电线路地线损耗的运行方式[J].电网技术,2011,35(3):98-102. Li Benliang,Yuan Zhaoxiang,Hui Xu,et al.Operation mode of ground wire to reduce ground wire loss of HV AC transmission lines[J].Power System Technology,2011,35(3):98-102(in Chinese).
[2]  蒋陶宁,徐亮,卞鹏,等.导线相序及换位方式对地线损耗影响的研究[J].电力建设,2011,32(11):18-20. Jiang Taoning,Xu Liang,Bian Peng,et al.Effects of phase sequences and conductor transposition modes on the characteristics of ground wire power loss[J].Electric Power Construction,2011,32(11):18-20(in Chinese).
[3]  张勇,郎需军,杨博.1 000 kV特高压输电线路导线排列方式和换位对地线能耗的影响[J].电网技术,2011,35(4):21-24. Zhang Yong,Lang Xujun,Yang Bo.Influences of conductor arrangement and line transposition adopted in 1000kV transmission project on power loss in ground wire[J].Power System Technology,2011,35(4): 21-24(in Chinese).
[4]  王晓彤,班连庚,朱普轩,等.750 kV 同塔同窗同相序双回紧凑型线路的潜供电流和感应电压[J].电网技术,2011,35(1):90-96. Wang Xiaotong,Ban Liangeng,Zhu Puxuan,et al.Research on secondary-arc currents and induced voltages for 750 kV compact double-circuit transmission lines on the same tower with the same phase sequence in the same tower window[J].Power System Technology,2011,35(1):90-96(in Chinese).
[5]  曾林平,张鹏,冯玉昌,等.750 kV线路架空地线感应电压和感应电流仿真计算[J].电网与清洁能源,2008,24(6):21-23. Zeng Linping,Zhang Peng,Feng Yuchang,et al.Simulation calculation of induced voltage and induced current on 750 kV overhead ground wires[J].Power System and Clean Energy,2008,24(6):21-23(in Chinese).
[6]  李振强,戴敏,娄颖,等.特高压线路地线布置方式对地线电能损耗及潜供电流的影响[J].电网技术,2010,34(2):24-28. Li Zhenqiang,Dai Min,Lou Ying,et al.Effect of UHV ground wire disposition on its electric energy loss and second arc current[J].Power System Technology,2010,34(2):24-28(in Chinese).
[7]  卢亚军.减小避雷线电能损失的方法研究[D].北京:华北电力大学,2010.
[8]  黄旭峰.光纤复合架空地线接地方式的改进[J].高电压技术,2010,36(2):356-364. Huang Xufeng.Improvement of the grounding method of OPGW [J].High Voltage Engineering,2010,36(2):356-364(in Chinese).
[9]  胡毅,刘凯.输电线路OPGW接地方式的分析研究[J].高电压技术,2008,34(9):1885-1888. Hu Yi,Liu Kai.Analysis and research of grounding modes of optical fiber ground composite wire[J].High Voltage Engineering,2008, 34(9):1885-1888(in Chinese).
[10]  张亚婷,高博,施围.750 kV 输电线路架空地线损耗的影响因素及降低方法研究[J].电瓷避雷器,2008(1):18-21. Zhang Yating,Gao Bo,Shi Wei.Research on influencing factors and reducing methods of the power loss by ground wire in 750 kV power system[J].Insulators and Surge Arresters,2008(1):18-21(in Chinese).
[11]  程慕尧.架空输电线路导线换位及绝缘地线运行方式的优化方案[J].中国电力,2000,33(1):57-58. Cheng Muyao.Optimization of conductor transposition and configuration of insulated ground wire on overhead transmission line[J].Electric Power,2000,33(1):57-58(in Chinese).
[12]  Keri A J F,Nourai A,Schneider J M.A method of reducing power loss in ground wire of overhead transmission lines[J].IEEE Trans on Power Apparatus and Systems,1984,PAS-103(12):3615-3624.
[13]  Nourai A.Open loop technique reduce loss[J].Transmission & Distribution,1986,38(2).136-139.
[14]  Nourai A,Keri A J F,Shih C H.Shield wire loss reduction for double circuit transmission lines[J].IEEE Trans on Power Delivery,1988,3(4):1854-1864.
[15]  吴康平.500 kV线路绝缘地线的设计[J].电力建设,2001,22(11):11-16. Wu Kangping.Design on insulated ground wire of 500 kV transmission line[J].Electric Power Construction,2001,22(11):11-16(in Chinese).
[16]  蒋陶宁,李军,孙成秋,等.交流特高压输电线路复杂地线系统单相短路电流的计算[J].电网技术,2011,35(10):16-21. Jiang Taoning,Li Jun,Sun Chengqiu,et al.Calculation of the single phase short-circuit current in complex ground system of UHV AC transmission lines[J].Power System Technology,2011,35(10):16-21 (in Chinese).
[17]  全国绝缘子标准化技术委员会.JB/T-9680?1999高压架空线路绝缘地线用盘形悬式瓷绝缘子[S].北京:机械工业出版社,1999.

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