• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2013, Vol. 34 ›› Issue (11): 45-50.doi: 10.3969/j.issn.1000-7229.2013.11.009

• 输配电技术 • 上一篇    下一篇

500 kV双回路垂直排列紧凑型输电线路电磁环境

宋刚1,赵录兴2,陈稼苗1   

  1. 1.浙江省电力设计院,杭州市 310012;2.中国电力科学研究院,北京市 100192
  • 出版日期:2013-11-01
  • 作者简介:宋刚(1983),男,硕士,工程师,主要从事高压输电线路设计研究工作,E-mail:songgang130@sina.com; 赵录兴(1983),男,硕士,工程师,主要从事电磁环境研究工作,E-mail:zhaolx@epri.sgcc.com.cn; 陈稼苗(1976),男,本科,高级工程师,主要从事高压输电线路设计研究工作,E-mail:chenjiamiao@163.com。
  • 基金资助:

    国家电网公司科技项目(ZDK137-2010)。

Electromagnetic Environment of 500 kV Double-Circuit Vertical Arrangement Compact Power Transmission Line

SONG Gang1, ZHAO Luxing2, CHEN Jiamiao1   

  1. 1.Zhejiang Electric Power Design Institute, Hangzhou 310012, China; 2. China Electric Power Research Institute, Beijing 100192, China
  • Online:2013-11-01

摘要:

500 kV双回路垂直排列紧凑型线路主要应用于限宽、限高条件下的双回输电线路建设。针对500 kV双回垂直排列紧凑型塔压缩相间距离和回间距离后电磁环境水平未知,且主要应用于人口密集地区,电磁环境要求高的情况,对该塔型的工频电场、可听噪声和无线电干扰进行了计算和分析。与常规塔型比较,得出了该新型塔电磁环境指标满足设计规程要求并较优的结论;同时对影响电磁环境的因素进行了研究,为优化设计方案提供依据。

关键词: 500 kV 双回路, 垂直排列, 紧凑型线路, 电磁环境

Abstract:

500 kV double-circuit vertical arrangement compact transmission line was introduced firstly, which was mainly used in double-circuit transmission line construction with the limit of width and height. Aimed to the unknown electromagnetic environment of this compact transmission line with phases distance compressed, and its higher requirement of electromagnetic environment in densely populated area, the power frequency electric field, audible noise and radio interference were calculated and analyzed, compared with other regular types of towers. Conclusion has been drawn that the electromagnetic environment of this new compact line could better meet the design requirement. Finally, the factors that influence electromagnetic environment were also studied to provide the basis for the optimization of tower design scheme.

Key words: 500 kV double-circuit, vertical arrangement, compact power transmission line, electromagnetic environment