【摘要】 本文中作者介绍了一起220kV变压器中性点套管异常情况,阐述了该中性点套管的结构形式及特点,对该套管进行了返厂检查、试验及解体工作,分析了该异常情况的根本原因,提出了防范措施。更多还原

【Abstract】 An abnormal situation of the neutral point bushing of a 220 kV transformer is introduced by the authors in this paper. The structural form and characteristics of the neutral point bushing are expounded. The inspection, testing and disassembly of the bushing are presented. The abnormal situation is analyzed. The root cause of the preventive measures are presented.更多还原