自动化配网故障检测方法研究

Research on the Fault Detection Methods of Automatic Distribution Network

随着配电的智能化以及自动化水平不断提高,配电网运行效率也显著提高,供电系统的安全稳定运行至关重要。配网线路中的导线存在老化问题,超过30%的线路使用时间在15年以上,极易发生故障,增加配电网的运行风险。为此,提出自动化配网故障检测方法,它可快速、准确地定位故障发生位置,及时、有效处理各种故障,保证配网供电的可靠性。文章首先分析自动化配网的概念与现状,通过结合实际需求,定位和恢复配网自动化故障,实现自动化配网故障检测,提高故障定位和隔离的效率和准确性。

With the continuous improvement of the intelligentized and automation level of distribution,the operation efficiency of distribution network has been significantly improved,and the safe and stable operation of power supply system is very important.The lines in the distribution network have aging problems,and more than 30%of the lines have been used more than 15 years,which is prone to failure and increases the operation risk of the distribution network.Therefore,the automatic fault detection method of distribution network is proposed,which can quickly and accurately locate the fault location,timely and effectively deal with various faults,and ensure the reliability of power supply of distribution network.This paper first analyzes the concept and status quo of the automatic distribution network,locates and recovers the automatic distribution network faults in combination with actual needs,realizes automatic distribution network fault detection,and improves the efficiency and accuracy of fault location and isolation.