摘要
在配电网线路停、复电作业中,人员需要登杆或在地面上使用绝缘棒操作柱上断路器、隔离开关及跌落式熔断器等带有圆形操作环的电气设备,由于现在电力企业配置的绝缘棒均为多节现场组装、拼接在一起,拼接后的绝缘棒长度较长等原因操作不方便,运行人员在杆塔上作业时,需要调整站位或者缩短与带电设备距离才能更方便操作,人员移位时存在触电及高坠风险。设计一种能够减少远距离及夜间情况下绝缘棒准确插入操作环操作时间,降低人员操作难度,快速实现电气设备的停送电,提升供电可靠性的工器具。该技术应用后,操作时间较原有绝缘棒有了明显缩短,尤其在夜间情况下操作时间有了很大的改善,绝缘棒工作头对准圆形操作环准确率方面也有了较大提升,有效降低了作业人员操作风险。
In the operation of line shutdown and power restoration in distribution power grid, workers need to climb the pole or use insulating rod on the ground to operate the circuit breaker, disconnector, drop fuse and other electrical equipment with circular operating ring. Since the insulating rods used by our company are assembled and spliced together on site, and the length of the spliced insulating rods is long, it is inconvenient to operate. When operators work on poles and towers, they need to adjust the station position or shorten the distance from live equipment to make it more convenient to operate. There is a risk of electric shock and high falling during personnel displacement. A tool is designed which can reduce the operation time of accurately inserting the insulating rod into the operation ring at long distance and at night,reduce the difficulty of operation, quickly realize the power off and transmission of electrical equipment and improve the reliability of power supply. After the application of this technology, the operation time is significantly shorter than the original insulating rod, especially at night. The accuracy of aligning the insulating rod working head with the circular operating ring has also been greatly improved, which effectively reduces the operation risk of operators.
作者
付轶
FU Yi(The Second Substation of Kunming Power Supply Bureau,Yunnan Kunming 650600,China)
出处
《农村电气化》
2022年第3期58-60,共3页
Rural Electrification
关键词
绝缘棒
带电作业
操作杆
insulating rod
live working
operating lever
