A kind of equipment fault indicator recognition method

摘要

To analysis the main factors that lead to device fail and identify the fault indicator, this paper proposes a method about correlation identification between the multi-factor and equipments' failure. Firstly, this paper sets the related factors influencing the equipment's failure as numerical value, based on distance correlation definition, calculate the correlation between each factors and equipment's failure. So that determines the power of the main causes of equipments failure. At last through 330 kV transformer fault case validates the effectiveness and unbiasedness of the proposed method.