Transformer Fault Diagnosis Method of Gas Hromatographic Analysis Using Computer Image Analysis

According to the limitations of Three ratio method in Gas chromatographic analysis of transformer, uses radar chart to show the relative content of gases dissolved in oil intuitively, sets up the typical radar chart modeles of fault type. Calculates the similarity of binary images of the radar chartes prepared to be tested and typical modeles of fault type, to export the probability of some failures, provides the possibility of potential failures, avoids the unicity of results by the three ratio method.