摘要
通过对现有架空线路馈线自动化技术的分析,文章提出了一种基于就地化保护理念的改进方案,以应对电网中频繁发生的短路故障问题。对就地化架空线路馈线自动化关键技术方案进行了详细阐述,强调了其在快速故障检测和隔离中的关键作用。通过对特定配电线路的案例进行分析,展示了就地化智能开关安装点的配置方法以及无通道保护技术在实际应用中的效果。通过应用分析,验证了就地化保护型架空线路馈线自动化系统在提高配电网故障处理效率、缩短恢复时间以及提升系统整体稳定性方面的显著优势。
Through the analysis of existing overhead line feeder automation technology,this article proposes an improved solution based on the concept of localized protection to address the frequent occurrence of short-circuit faults in the power grid.A detailed explanation was given on the key technical solutions for the automation of localized overhead line feeders,emphasizing their crucial role in rapid fault detection and isolation.By analyzing specific distribution line cases,the configuration method of on-site intelligent switch installation points and the effectiveness of channel free protection technology in practical applications are demonstrated.Through application analysis,it has been verified that the on-site protection type overhead line feeder automation system has significant advantages in improving the efficiency of fault handling in distribution networks,shortening recovery time,and enhancing overall system stability.
出处
《电力系统装备》
2024年第8期60-62,共3页
Electric Power System Equipment