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盗割电缆、毁损变压器、偷窃塔材、野蛮施工……一系列危及电网设施安全的外力破坏,在近年来愈演愈烈,给电网企业保障电网安全稳定运行带来很大的困难。来自国家电网公司生产部的资料显示,今年上半年国家电网公司系统66千伏及以上电压等级线路因外力破坏造成跳闸事故370起,10千伏及以上电力设施遭受外力破坏损失变压器1578台、输电导线3834千米、电力电缆289千米、塔材11466件,倒杆塔507基,造成直接经济损失达3951万元。今年第三季度外力破坏事件又呈上升趋势。
Theft and cutting of cables, damage to transformers, tower stealing and barbaric construction ... A series of external damage to the safety of power grid facilities intensified in recent years, which brought great difficulties to power grid enterprises in ensuring the safe and stable operation of power grids. Information from the State Grid Corporation of Production Department shows that in the first half of this year, the State Grid Corporation of 66 kV and above voltage lines caused by external damage caused by tripping 370 accidents, 10 kV and above power facilities suffered external damage to the loss of 1578 transformers, transformers 3838 kilometers of wires, 289 kilometers of power cables, 11466 pieces of tower materials and 507 foundation towers, resulting in a direct economic loss of 39.51 million yuan. In the third quarter of this year, external sabotage was on the rise again.