高压电缆线路故障带电修复的可行性分析

随着深圳电网规模不断扩大，城市化的持续快速发展，输配网电缆线路的应用日益增广，其安全稳定运行对提高供电可靠性具有重要意义。目前，电缆线路随着运行时间增加发生绝缘老化、外力损伤等故障还不能避免，故障发生后，通常通过停电更换的手段消除故障。在供电可靠性作为供电单位重要考核指标背景下，带电修复高压电缆故障是否可行？本文就高压电缆线路故障带电修复可行性进行了探索分析。

Feasibility Analysis of Live Repairing of High Voltage Cable Line

As the scale of power grid is enlarging in Shenzhen, urbanization remains developing rapidly and application of cable line of transmission network is widely used, its safe and stable operation has great significance to improve the reliability of power supply. Currently, aging of insulation and damage by external force are unavoidable as the cable line keeps operating. Often, we will cut the power and repair when faults occur. Under the circumstance that reliability of power supply as the important evaluation index for the power supply offices, is it feasible to repair the faults occur in live high voltage cable? The article discusses and analyzes the feasibility of repairing live high voltage cable line.