灵活地线融冰接线装置的研制

Development of a Flexible Connection Device of Ground Wire for Ice Melting

针对架空输电线路覆冰问题,提出采用短路电流融冰方式解决地线覆冰问题,并研制了一种灵活地线融冰接线装置实现导、地线间临时搭接、过流,该装置可对任意局部区段内的地线覆冰进行融化,施工人员可在塔上安装和拆卸,避免了线上操作的风险,具有质量轻、便于携带、操作简单、通用性好等特点。

According to the icing problem of overhead transmission lines, short circuit current method is proposed to solve it.A flexible connection device of ground wire for de-icing is also developed for connecting and flowing between the conductors and ground wires contingently. The developed device can be utilized to melt the ice in any section of the transmission tower,and can be installed or disassembled on the tower by the construction personnel. The connection device avoids the risk of online operation and has the features of light weight, good portability, easy operation, and high versatility, etc.