10kV同杆多回线路特殊相导线提线工具研制  

Development of the hanging special conductor tools for live-working on 10kV multi-circuit lines on the same tower

作　　者：苏梓铭[1] 刘凯[1] 刘庭[1] 肖宾[1] 彭勇[1] 唐盼[1] 吴田[1] 

机构地区：[1]中国电力科学研究院,湖北武汉430074

出　　处：《电力科学与技术学报》2015年第4期141-148,共8页Journal of Electric Power Science And Technology

基　　金：南方电网公司科技项目(K-GZM2014-007)

摘　　要：10kV同杆多回线路中间相导线检修受到带电作业安全距离等因素的影响,难以开展带电作业,影响了城市供电可靠性。针对10kV同塔多回线路特点,仿真计算得出多回线路发生短路时产生的过电压,明确带电作业工具性能要求;采用理论分析与试验研究相结合的方法,研制10kV同塔多回线路特殊相导线提线工具。通过进行10kV同杆多回线路特殊相导线带电作业方法及其工器具的研究,实现10kV同塔多回线路带电作业,提高了线路供电可靠性。Special conductor maintenance on ed by safe distance for live working, which 10 kV multi-circuit lines on the same tower are affectreduces the power supply reliability in cities. According to the characteristics of 10 kV multi-circuit lines on the same tower, short circuit caused overvoltage in multi-circuit lines were simulated, performance requirements of live working tools were also proposed clearly. Based on theoretical analysis and experimental researching, the Hanging special conductor tools for live-working on 10 kV multi-circuit lines were developed. With the Hanging Special conductor tools, the live working projects for 10 kV multi-circuit lines were carried out and the reliability of power supply was improved successfully.

关 键 词：10kV同杆多回线路 提线工具 带电作业 安全距离 

分 类 号：TM755[电气工程—电力系统及自动化]