Infrared Fault Diagnosis of Insulator Based on Multi-information

摘要: Insulators would have temperature rising under fault conditions such as low-value and contamination.Infrared thermography is a new method to detect the fault.An integrated for insulator diagnosis was proposed by using multi-information including both image features.After filtering noise in infrared image,edge detection morphology were applied eliminate complicated background extract from image.With precise edge of insulator,its working condition could be judged comparing its with threshold.Finally,more images prove feasibility method.