Electrical device fault detection method based on infrared and ultraviolet light electric sensing fusion

The present invention relates to an electrical device fault detection method based on the infrared and ultraviolet light electric sensing fusion. The method converts the pulse data obtained by an ultraviolet sensor to discharge capacity data and fuse the temperature feature quantity data obtained by the infrared sensor and the discharge feature quantity data obtained by the ultraviolet sensor to realize the electrical device fault detection, obtain the detection state conclusion and predicate the fault development. Compared to the prior art, the electrical device fault detection method based on the infrared and ultraviolet light electric sensing fusion can fuse data information of two sensors, realize the quantitative measurement of the discharge quantity of partial discharge and predicate the fault development, etc. 本发明涉及种基于红外和紫外光电传感融合的电气设备故障检测方法，该方法将紫外传感器得到的脉冲数据换算成放电量数据，并将红外传感器得到的温度特征量数据和紫外传感器获得的放电特征量数据进行融合，实现电气设备故障检测，得出检测状态结论并预测故障发展。与现有技术相比，本发明具有融合两个传感器数据信息、实现局部放电视在放电量的定量测量、预测故障发展等优点。