摘要
根据垂直导线的特点研制了一副220kV垂直导线接地线。该接地线可以直接在地面上悬挂220kV垂直导线,操作简单、灵活,减小了使用升高车作业的安全风险和检修成本,提高了工作效率。该接地线绝缘杆可以取下,消除了绝缘杆悬于空中的安全隐患。使用该接地线可以有效缩短设备的停役检修时间,提高电网的供电可靠性、稳定性和安全性。该接地线的成功研制解决了220kV垂直导线悬挂接地线困难的问题,已在宁波供电公司推广使用,并获得浙江省电力公司QC成果二等奖,具有推广价值。
A 220 kV vertical wire grounding lead was developed according to the characteristics of the vertical wires. The ground lead may hang 220 kV vertical wire on the ground directly featuring simple and flexible in operation with reduction of the safety risks ＆. maintenance costs and improvement of the work efficiency of the upraising cars. Meanwhile, insulation rod for the ground lead can be removed, so that the potential it is possible to eliminate the safety hazard caused by suspending the insulating rod in the air. The application of the ground lead can effectively reduce the troubleshooting time of the outages equipment, improve power supply reliability, stability and safety. The successful development of the ground lead has solved the difficulties when hanging 220 kV vertical wire ground lead and this approach is introduced across Ningbo Power Supply Company. Due to its popularization value it was awarded the second class QC prize by Zhejiang Power Company.
出处
《上海电气技术》
2016年第3期21-23,共3页
Journal of Shanghai Electric Technology
关键词
输配电
接地线
设计
应用
Transmission and Distribution
Ground Lead
Design
Application
