• 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 (8): 40-46.doi: 10.3969/j.issn.1000-7229.2013.08.008

• 输配电技术 • 上一篇    下一篇

新疆750 kV二通道交流输电线路对邻近输油输气管道电磁影响的仿真研究

董铁柱1,白锋2,李海鹏3,吴海洋1,杨文辉1,李向民1,王红宣1   

  1. 1.青海省电力设计院,西宁市 810008;2.中国电力科学研究院,北京市100192; 3. 西宁供电公司,西宁市810008
  • 出版日期:2013-08-01
  • 作者简介:董铁柱(1973),男,大学本科,工程师,主要从事高压输电线路方面的研究,E-mail:why7120@126.com; 白锋(1981),男,硕士,工程师,主要从事电力系统电磁环境方面的研究; 李海鹏(1977),男,大学专科,工程师,主要从事配网运检方面的研究; 吴海洋(1982),男,硕士,工程师,主要从事高压输电线路方面的研究; 杨文辉(1979),男,大学本科,工程师,主要从事高压输电线路方面的研究; 李向民(1963),男,大学本科,工程师,主要从事高压输电线路方面的研究; 王红宣(1967),男,大学本科,工程师,主要从事高压输电线路方面的研究。
  • 基金资助:
    国家电网公司科技项目(SGGCGC(2012)019)。

Simulation Study on Electromagnetic Influence of 750 kV Double Circuit Transmission Lines in Xinjiang on Nearby Petroleum & Gas Pipelines

DONG Tiezhu 1,BAI Feng2,LI Haipeng3,WU Haiyang1, YANG Wenhui1,LI Xiangmin1,WANG Hongxuan1   

  1. 1.Qinghai Provincial Electric Power Design Institute, Xining 810008, China; 2.China Electric Power Research Institute, Beijing 100192, China;3.Xining Power Supply Company, Xining 810008, China
  • Online:2013-08-01

摘要: 为分析我国750 kV双通道(2个平行单回路架设)交流输电线路对邻近输油输气管道的电磁影响,利用CDEGS软件对邻近某750 kV交流输电线路的输油输气管道的电磁环境进行了系统的仿真研究。参考国内外相关标准,提出适用于我国交流输电线路对邻近输油输气管道电磁影响的限值建议,并针对输电线路不同运行工况,计算分析了输油输气管道上的干扰电压。通过仿真计算结果与相关限值的比较,分析和评估了750 kV双通道交流输电线路对输油输气管道的电磁影响程度,并提出防护措施建议。

关键词: 750 kV双通道, 交流输电线路, 输油输气管道, 电磁影响, 单相接地短路, 防护措施

Abstract: In order to study the electromagnetic influence of 750 kV double-circuit (consisting of two parallel single circuit) AC transmission lines in China on nearby petroleum & gas pipelines, the electromagnetic environment of the petroleum & gas pipeline nearby a 750 kV AC transmission line was simulated by using a software of CDEGS. Based on the domestic and international standards, the limits of the electromagnetic influences of AC transmission lines on nearby petroleum & gas pipelines were proposed, and the interference voltage of the pipelines were calculated and analyzed under different operating conditions of AC transmission lines. Through the comparison of the simulation results and the limits, analysis and assessment were performed on the degree of electromagnetic influences of 750 kV double-circuit AC transmission lines on petroleum & gas pipelines, and some protective measures were suggested.

Key words: 750 kV double-circuit, AC power transmission line, petroleum & gas pipeline, electromagnetic influence, single-phase short circuit, protective measures