CHEN Dawen, HU Min. Analysis and Treatment of Lighting Fault in DC System of Substation[J]. 2017, 37(4): 65-68.DOI:
雷击引起的变电站直流系统故障分析及处理
摘要
介绍某110 kV变电站发生频繁雷击后直流系统充电装置失电的故障及应急处理过程
分析了故障发生的主要原因及直流系统的潜在安全隐患
并针对此类故障提出了相应的反事故措施
以进一步提高变电站设备的可靠运行水平。
Abstract
This paper introduces the accident and emergency treatment process of a certain substation. In order to improve the operation reliability of substation equipment
the main causes of the failure and the incipient fault of the DC system are analyzed
and some anti-accident measures against this type of fault are proposed in order to farther improve the reliable operation level of substation equipments.