Flexible Insulating Rod for Live Line Working with Ultra-High Voltage

doi:10.11930/j.issn.1004-9649.2014.5.78.4

Abstract

Abstract: Hard insulating rod(“hard rod” for short) for live working with ultra-high voltage of 1 000 kV has the disadvantages of being too long and very heavy, which may cause many troubles in transportation, storage and operation. Therefore, flexible insulating rods were developed through improving the high-performance fibers and the compositively molding of the fiber with thermoplastic material. This new kind of rods can only be of 34.6% weight of hard rod with the same standard. Although the joint of a flexible insulating rod can only be of 10% weight of the steel joint, the specific strength increases to 2.85 times. With resembling in coil shape, the flexible insulating rod overcomes the difficulty of storage and inconvenience during transportation. It replaces hard insulating rod for live line working with ultra-high voltage and boosts the features of being “safe, reliable, light and flexible”.

Key words: live working, flexible rod, high-performance fiber, thermoplastic resin, composite molding, high-strength and light-weight

CLC Number:

TM85

XIANG Wen-xiang, LIU Kai, WU Zheng-rong. Flexible Insulating Rod for Live Line Working with Ultra-High Voltage[J]. Electric Power, 2014, 47(5): 78-82.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2014.5.78.4

https://www.electricpower.com.cn/EN/Y2014/V47/I5/78

References

[1] 中国电力企业联合会. 2011年全国电力工业统计年报[R]. 北京：中国电力企业联合会,2012.
[2] 易辉.我国带电作业用绝缘杆材的现状和发展[J]. 高电压技术,2001,27（4）：57-58.
YI Hui. Current status and prospects of insulating poles for live working in China [J]. High Voltage Engineering, 2001, 27(4): 57-58.
[3] GB 13398—2008 带电作业用空心管、填充管和实心绝缘棒[S].
[4] 罗益峰.主要功能纤维的新进展[J]. 高科技纤维与应用,2013, 38（3）：25-32.
LUO Yi-feng. New developments of main functional fibers [J]. Hi-Tech Fiber & Application, 2013, 38(3): 25-32.
[5] MARSCHE M, SCHICK W. PTFE纤维：通过专利生产技术获取的特性[J]. 国际纺织导报,2006,34（12）：9-10.
MARSCHE M, SCHICK W. PTFE yarns and fibers: characteristics through proprietary production technology[J]. Melliand China,2006, 34(12): 9-10.
[6] 方芬,门秀琴. 偶联剂表面处理nano-SiO 2 填充BCE/BMI体系的性能[J]. 塑料,2011,40（6）：71-73.
FANG Fen, MEN Xiu-qin. The properties of nano-SiO 2 treated by coupling agent filled BCE/BMI [J]. Plastics, 2011, 40(6): 71-73.
[7] 松尾達樹.有机纳米纤维及其应用技术[J]. 合成纤维,2007,36（9）：43-46.
[8] 刘文龙,吴大鸣,刘颖. 聚合物挤出热压印成型工艺[J]. 塑料,2011,40（2）：20-23.
LIU Wen-long, WU Da-ming, LIU Ying. The extrusion hot embossing process for the polymer [J]. Plastics, 2011, 40(2): 20-23.
[9] 罗益峰. 特种合成纤维的发展战略[J]. 材料导报,2000,14（2）：5-7.
LUO Yi-feng. Strategies for developing specialty synthetic fibers[J]. Materials Review, 2000, 14(2): 5-7.
[10] GB/T 13035—2008 带电作业用绝缘绳 [S].
[11] IEC 62192—2009 Live working-insulating ropes [S].
[12] 罗益峰.新型高技术纤维及其制品[J]. 高科技纤维与应用,2012,37（2）：37-41.
LUO Yi-feng. New type high-tech & new fibers and their products [J]. Hi-Tech Fiber & Application, 2012, 37(2): 37-41.
[13] 刘辅庭. 高科技纤维用于高性能能源工业[J]. 高科技纤维与应用,2011,36（2）：6-10.
LIU Fu-ting. Fibers applied for high functional battery[J]. Hi-Tech Fiber & Application, 2011, 36(2): 6-10.
[14] 芦长椿. 纤维素纤维技术现状与发展[J]. 合成纤维,2010,39（2）：6-11.
LU Chang-chun. Technological status and development of cellulose fibers [J]. Synthetic Fiber in China, 2010, 39(2): 6-11.
[15] GB 26859—2011 电力安全工作规程电力线路部分[S].
[16] 邹恩广,徐用军. 塑料制品加工技术[M]. 北京：中国纺织出版社,2008.
[17] 童忠良. 化工产品手册 [M]. 5版. 北京：化学工业出版社,2008.
[18] 王兴天. 注塑成型技术[M]. 北京：化学工业出版社,2001.
[19] 吴宗泽. 机械设计实用手册[M]. 北京：化学工业出版社,1999.
[20] 国家电网安监[2009]664号文件. 国家电网公司电力安全工作规程（线路部分）[S]. 北京：中国电力出版社,2009.
[21] DL/T 463—2006 带电作业用绝缘子卡具[S].
[22] DL/T 392—2010 1 000 kV交流输电线路带电作业技术导则[S].