Power transformer is very important in power system. Now, dissolved gas analysis (DGA) is the most effective and convenient method in transformer fault diagnosis.
电力变压器属电力系统中的重要设备，目前油中溶解气体分析(DGA)的三比值法是对变压器进行故障诊断的最方便、有效的方法之一。
To this end, the paper research about complex fault diagnosis method based on the flexible SCADA in power system.
为此，论文对基于柔性SCADA系统的电力系统复杂故障诊断方法进行研究。
Method in this paper is shown particularly suitable for use of online fault diagnosis for a large scale of power system.
算例表明，该方法的快速性能满足大规模电力系统在线故障诊断辅助决策的要求。
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