摘要
随着大范围电网冰冻灾害事故的出现,迫切需要掌握导线融冰关键技术。但在实验室范围内,如何得到试验所需的输电线路导线可控融冰厚度,成为制约融冰技术发展的首要问题。通过自行研发的输电线路导线覆冰装置成功解决了这一难题,并利用实验室融冰系统,通过模拟不同的融冰条件,分析了各种条件下的融冰效果,为现场融冰操作提供依据。
With a wide range of the grid icing disasters, it becomes urgent to master the key de-icing technology. However, how to obtain the controllable de-icing thickness upon a certain transmission line in the scope of a laboratory has become the primary constraint for de-icing technology development. A self-developed transmission line icing apparatus can efficiently solve the problem. By applying the de-icing system in the lab- oratory, the de-icing effects are analyzed through the simulation of various de-icing conditions. It can serve as a reference for on-site de-icing operation.
出处
《浙江电力》
2012年第8期1-5,共5页
Zhejiang Electric Power
关键词
输电线路
导线
覆冰装置
融冰
环境温度
transmission line
wire
icing apparatus
de-icing
environmental temperature
