加长悬垂线夹法在线路导线粘连治理中的应用

Application of Lengthen Suspension Clamp for Disposal of Line Adhesion

近年来,双分裂导线线路发生导线粘连情况时有发生,对电网安全造成危害。输电线路导线粘连治理有多种施工方案,施工方案的选择直接影响着施工安全和施工成本。在对淮北220 kV 4748线路导线粘连治理工作中,通过比较几种导线粘连治理的施工方案,选择了最佳方案加长悬垂线夹外联板法。通过应用此方案实施导线粘连治理提高了施工效率,取得了良好的社会经济效益。

In recent years,the adhesion of twin bundled transmission lines often occur which is harmful to the safety of power grid.There are several construction schemes for disposal of line adhesion.Construction scheme selection directly affects the safety and cost.In Huaibei 220 kV 4748 line adhesion,selected the best scheme by comparing several ones for disposal of line adhesion was to lengthen the suspension clamp connection plate.Implemented line adhesion by applying the scheme,improving the efficiency of construction,achieving good social and economic benefits.