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无励磁分接开关故障对电力变压器安全运行的危害及预防措施
Harm of Off-Circuit Tap-Changer Failure to Power Transformer Operation and Its Preventive Measures
【摘要】 介绍了两起由于无励磁分接开关故障引发的变压器事故,分析了事故原因,并根据近几年类似故障情况提出了预防措施。
【Abstract】 Two transformer faults brought about by their off-circuit tap-changer failures are intro-duced.The reasons for faults are analyzed.The preventive measures are given based on similar faults in recent years.
【关键词】 无励磁分接开关;
变压器;
事故;
预防措施;
【Key words】 Off-circuit tap-changer; Transformer; Fault; Preventive measure;
【Key words】 Off-circuit tap-changer; Transformer; Fault; Preventive measure;
- 【文献出处】 变压器 ,Transformer , 编辑部邮箱 ,2003年11期
- 【分类号】TM41
- 【被引频次】1
- 【下载频次】98