摘要
10 kV与110 kV混压并架输电线路可以有效集约土地资源,充分利用线路走廊。为了评估带电作业人员检修10 kV配电线路时,上方110 kV输电线路对其安全影响,采用有限元电场计算与电场实测的方法研究混压线路空间电场分布和作业人员体表电场分布规律,在此基础上提出了10 kV与110 kV混压并架输电线路检修作业安全防护方法。
10 kV and 110 kV mixed-voltage double transmission lines on the same tower can effectively get intensive land resources, and make full use of the line corridor. To assess the security impact of llOkV transmission line on maintenance personnel in live overhauling of lOkV distribution lines, the paper studies spatial electric field distribution around the mixed-voltage double transmission lines and the body surface of the personnel by using finite element method and electric field measurement. Based on which, in the light of the 10 kV and 110 kV mixed-voltage double transmission lines, the paper proposes the safety protection method for live overhauling.
出处
《陕西电力》
2013年第12期83-88,共6页
Shanxi Electric Power
基金
国家自然科学基金项目(51107098)
关键词
10kV与110
kV混压并架线路
带电作业
电场计算
安全防护
10 kV and 110 kV mixed-voltage double transmission lines on the same tower
live-line work
electric field calculation
safety protection
