全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

特高压交流输电线路平台法直升机带电作业安全间隙距离试验研究

DOI: 10.13336/j.1003-6520.hve.2015.04.029, PP. 1292-1298

Keywords: 带电作业,特高压交流输电线路,直升机,平台法,最小安全距离,最小组合间隙

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了给直升机应用于特高压交流(UHVAC)输电线路带电检修工作提供参数依据,确保平台法直升机带电作业的安全开展,利用全尺寸模拟直升机布置了平台法带电作业过程中的典型作业工况,开展了1000kV输电线路带电作业间隙操作冲击放电试验,获取了各典型工况下的带电作业间隙放电特性,明确了直升机进入等电位过程中的最低放电位置,根据交流输电线路带电作业安全距离的计算方法,保证作业危险率<10-5,得到了在海拔高度≤1000m地区的特高压交流输电线路平台法直升机带电作业最小安全间隙距离,即相地最小安全距离为6.8m,相地最小组合间隙为7.3m,相间最小安全距离为9.2m,相间最小组合间隙为9.5m。

References

[1]  IEEE Task Force 15.07.05.05. Recommended practices for helicopter bonding procedures for live-line work[J]. IEEE Transactions on Power Delivery, 2000, 15(1): 333-349.
[2]  IEEE Task Force 15.07.05.05. Helicopter operator qualifications for line work[J]. IEEE Transactions on Power Delivery, 2000, 15(1): 326-332.
[3]  Harris E L, Rindall B D, Tarko N J, et al . The effect of a helicopter on DC fields and ions[J]. IEEE Transactions on Power Delivery, 1993, 8(4): 1837-1840.
[4]  汪 骏,沈 建,陈方东,等. 超高压输电线路直升机带电检修[J]. 电力设备,2008,9(11):41-44. WANG Jun, SHEN Jian, CHEN Fangdong, et al . Helicopter live-line overhaul on EHV power transmission line[J]. Electrical Equipment, 2008, 9(11): 41-44.
[5]  于德明,沈 建,汪 骏,等. 直升机在电网运行维护中的研究与应用[J]. 电网技术,2009,33(6):107-112. YU Deming, SHEN Jian, WANG Jun, et al . Research and application of helicopter in patrol and hotline operating maintenance of power lines[J]. Power System Technology, 2009, 33(6): 107-112.
[6]  张 柯,李海峰,王 伟. 浅谈直升机作业在我国特高压电网中的应用[J]. 高电压技术,2006,32(6):45-46,55. ZHANG Ke, LI Haifeng, WANG Wei. Analysis of helicopter patrol application prospect in China’s UHV grid[J]. High Voltage Engineering, 2006, 32(6): 44-45, 55.
[7]  李 豫,李 靖. 直升机带电作业方法及作业机型的比较分析[J]. 华中电力,2011,24(3):20-24. LI Yu, LI Jing. Comparison research of working methods and platforms in helicopter live line maintenance[J]. Central China Electric Power, 2011, 24(3): 20-24.
[8]  韩 昊,陈 达,翁永春. 直升机带电作业的安全距离评估[J]. 湖北电力,2010,34(5):33-35. HAN Hao, CHEN Da, WENG Yongchun. The safety distance assessment for helicopter live working[J]. Hubei Electric Power, 2010, 34(5): 33-35.
[9]  李 豫,李 靖. 直升机带电作业的现状、技术难点和发展趋势[J]. 华中电力,2011,24(1):18-22. LI Yu, LI Jing. Status quo, technical difficulties and development tendency of helicopter live-line maintenance[J]. Central China Electric Power, 2011, 24(1): 18-22.
[10]  胡 毅,刘 凯,彭 勇,等. 带电作业关键技术研究进展与趋势[J]. 高电压技术,2014,40(7):1921-1931. HU Yi, LIU Kai, PENG Yong, et al . Research status and development trend of live working key technology[J]. High Voltage Engineering, 2014, 40(7): 1921-1931.
[11]  IEEE Std 516—2009 Guide for maintenance method on energized power line[S], 2009.
[12]  胡 毅,刘 凯,刘 庭,等. 超/特高压交直流输电线路带电作业[J]. 高电压技术,2012,38(8):1809-1820. HU Yi, LIU Kai, LIU Ting, et al . Live working technology on EHV/UHV transmission lines[J]. High Voltage Engineering, 2012, 38(8): 1809-1820.
[13]  王力农,胡 毅,邵瑰玮,等. 1 000 kV输电线路带电作业安全距离研究[J]. 高电压技术,2006,32(12):78-81. WANG Linong, HU Yi, SHAO Guiwei, et al . Research on minimum approach distance for live working on 1 000 kV AC transmission line[J]. High Voltage Engineering, 2006, 32(12): 78-81.
[14]  胡 毅,刘 凯,王力农,等. 1 000 kV同塔双回输电线路带电作业技术试验研究[J]. 高电压技术,2006,36(11):2668-2673. HU Yi, LIU Kai, WANG Linong, et al . Research of live working on 1 000 kV double circuit AC transmission line[J]. High Voltage Engineering, 2006, 36(11): 2668-2673.
[15]  胡 毅,王力农,邵瑰玮,等. 750 kV输电线路带电作业的试验研究[J]. 电网技术,2006,30(2):14-18. HU Yi, WANG Linong, SHAO Guiwei, et al . An experimental investigation on live line work for 750 kV transmission line[J]. Power System Technology, 2006, 30(2): 14-18.
[16]  胡 毅,王力农,刘 凯,等. 750 kV同塔双回输电线路带电作业技术研究[J]. 高电压技术,2009,35(2):373-378. HU Yi, WANG Linong, LIU Kai, et al . Research of live working on 750 kV double circuit AC transmission line[J]. High Voltage Engineering, 2009, 35(2): 373-378.
[17]  胡 毅. 输配电线路带电作业技术的研究与发展[J]. 高电压技术,2006,32(11):1-10. HU Yi. Research and development of live working technology on transmission and distribution lines[J]. High Voltage Engineering, 2006, 32(11): 1-10.
[18]  王力农,胡 毅,刘 凯,等. 特高压输电线路带电作业组合间隙的放电机理[J]. 高电压技术,2011,37(5):1224-1231. WANG Linong, HU Yi, LIU Kai, et al . Complex gap discharge mechanism of live working on ultra high voltage transmission lines[J]. High Voltage Engineering, 2011, 37(5): 1224-1231.
[19]  GB/T 16927.1—1997 高电压试验技术[S],1997. GB/T 16927.1—1997 High-voltage test technique[S], 1997.
[20]  Gela G, Hotte P W, Charest M. IEC method of calculation of minimum approach distances for live working[J]. IEEE Transactions on Power Delivery, 1998, 15(2): 635-640.
[21]  DL/T 867—2004 带电作业绝缘配合导则[S],2004. DL/T 876—2004 Guide of insulation co-ordination for live working[S], 2004.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133