三联耐张杆在110kV输电线路倒杆抢修的应用

Application of Triple Tension Pole in Emergency Repairment of Pole Collapse of 110kV Transmission Line

探讨输电线路耐张杆倒杆抢修复电的最佳方案。通过对一起因台风吹袭造成的110 kV线路耐张杆倒杆事故进行分析,针对倒杆事故暴露的问题提出相应对策。抢修复电过程采用Φ300三联杆代替A-05型Φ400门型耐张杆(倒杆杆型)。Φ300三联耐张杆具有整体结构简单、重量轻、跳线方便等特点,用作耐张杆塔倒杆塔抢修复电的杆型具有优越性。

The optimal emergency repairment scheme of tension pole collapse of transmission hne is discussed. The tension pole collapse accident of a transmission line caused by typhoon is analyzed. Countermeasures for problems found in the accident are proposed. The A-05 type 400 tension pole is replaced by the 300 triple tension pole in the emergency repairment. The 300 triple tension pole has characterizes of simple structure, light weight, convenient jump wire, which has the priority as the triple tension poly type in the emergency repairment of pole collapse.