A nalysis of Sudden Short-circu it A ccident of Power Transformer
北京供电局修试处(北京100075) 　张会平
摘　要　通过实例介绍了一套系统的、可操作的现场分析判断突发短路故障的方法, 对电力系统运行有较大实用价值。
Abstract　With the fastincrease of short-curcuit capacity of power network, there will be more possibility of damage of power transformer due to sudden short-circuit accident.This paper describes some kinds of methods and examp les to analyze the transformer’s condition.
关键词　变压器　突发短路　故障
Key words　transformer　sudden short-circuit　accident