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...
电网技术  2009 

农网典型导线及杆塔抗冰能力分析

, PP. 176-181

Keywords: 农村配网,典型杆塔,抗覆冰能力

Full-Text   Cite this paper   Add to My Lib

Abstract:

选取农村配网中应用比例较大的3种型号导线以及4种典型杆塔作为分析对象,采用道亨铁塔设计软件和ANSYS有限元分析软件对导线、杆塔在不同档距、不同程度覆冰条件下的抗覆冰能力进行计算分析。结果表明,农网导线与杆塔已具备一定的抗覆冰能力,但仍存在导线截面偏小、杆塔局部部位薄弱等导致抗冰能力不足的问题。最后提出了加强农网导线与杆塔抗覆冰能力的措施,可为今后农村配网线路抗覆冰设计提供参考。

References

[1]  李庆峰,范峥,吴穹,等.全国输电线路覆冰情况调研及事故分析[J].电网技术,2008,32(9):33-36. Li Qingfeng,Fan Zheng,Wu Qiong,et al.Investigation of ice-covered transmission lines and analysis on transmission line failures caused by ice-coating in China[J].Power System Technology,2008,32(9):33-36(in Chinese).
[2]  王守礼.影响电线覆冰因素的研究与分析[J].电网技术,1994,18 (4):18-24. Wang Shouli.Study and analysis of the factors affecting wire ice coating[J].Power System Technology,1994,18(4):18-24(in Chinese).
[3]  Farzaneh M,Kiernicki J.Flashover problems caused by iced build-upon insulators[J].IEEE Electrical Insulation Magazine,1995,11(2):5-17.
[4]  胡超凡,董昱,王轶禹,等.2006年国家电网安全运行情况分析[J].中国电力,2007,40(5):23-27. Hu Chaofan,Dong Yu,Wang Yiyu,et al.Analysis of national power grid security in 2006[J].Electric Power,2007,40(5):23-27(in Chinese).
[5]  Farzaneh M,Baker T.Insulator icing test methods and procedures [J].IEEE Trans on Power Delivery,2003,18(4):1503-1515.
[6]  刘思革,范明天,张祖平,等.城市电网应急能力评估技术指标的研究[J].电网技术,2007,31(22):17-20. Liu Sige,Fan Mingtian,Zhang Zuping,et al.A prospective research on technical assessment indices of emergency management capability in urban power network[J].Power System Technology,2007,31(22):17-20(in Chinese).
[7]  李成榕,吕玉珍,崔翔,等.冰雪灾害条件下我国电网安全运行面临的问题[J].电网技术,2008,32(4):14-22. Li Chengrong,Lü Yuzhen,Cui Xiang,et al.Research issues for safe operation of power grid in China under ice-snow disasters[J].Power System Technology,2008,32(4):14-22(in Chinese).
[8]  Farzaneh M,Savadjiev K.Statistical analysis of field data for precipitation icing accretion on overhead power lines[J].IEEE Trans on Power Delivery,2005,20(2):1080-1087.
[9]  傅书逷.IEEE PES 2004 会议电网安全问题综述及防止大面积停电事故建议[J].电力系统自动化,2005,29(8):124. Fu Shuti.Summary on power system security problems on 2004 IEEE PES meeting and recommendations for developing defense measures [J].Automation of Electric Power Systems,2005,29(8):124(in Chinese).
[10]  黄新波,刘家兵,蔡伟.电力架空线路覆冰雪的国内外研究现状[J].电网技术,2008,32(4):23-28. Huang Xinbo,Liu Jiabing,Cai Wei.Present research situation of icing and snowing of overhead transmission lines in china and foreign countries[J].Power System Technology,2008,32(4):23-28(in Chinese).
[11]  黄强,王家红,欧名勇.2005年湖南电网冰灾事故分析及其应对措施[J].电网技术,2005,29(24):16-19. Huang Qiang,Wang Jiahong,Ou Mingyong.Accident analysis and response measures of 2005ice disaster in Hunan Power Grid[J].Power System Technology,2005,29(24):16-19(in Chinese).
[12]  张文亮,于永清,宿志一,等.湖南电网2008 年冰雪灾害调研分析[J].电网技术,2008,32(8):1-5. Zhang Wenliang,Yu Yongqing,Su Zhiyi,et al.Investigation and analysis of icing and snowing disaster happened in Hunan power grid in 2008[J].Power System Technology,2008,32(8):1-5(in Chinese).
[13]  李再华,白晓民,周子冠,等.电网覆冰防治方法和研究进展[J].电网技术,2008,32(4):7-13. Li Zaihua,Bai Xiaomin,Zhou Ziguan,et al.Prevention and treatment methods of ice coating in power networks and its recent study [J].Power System Technology,2008,32(4):7-13(in Chinese).
[14]  国网北京电力建设研究院.2005~2007年铁塔真型试验破坏情况统计分析[R].北京:国网北京电力建设研究院,2007.
[15]  中国电力科学研究院.湖南电网2008 年冰雪灾害初步调研报告[R].北京:中国电力科学研究院,2008.
[16]  周孝信,郑健超,沈国荣,等.从美加东北部电网大面积停电事故中吸取教训.电网技术,2003,27(9):1. Zhou Xiaoxin,Zheng Jianchao,Shen Guorong,et al.Draw lessons from large scope blackout of interconnected north American power grid[J].Power System Technology,2003,27(9):1(in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133