Current transformers play an important role in the power system,such as monitoring,protection,and measurement.This article studies the structure and principle of current transformers,and understands and famil-iarize the characteristics of current transformers.By using chromatography technology to analyze the composition of insulating oil,potential faults of current transformers can be pre-diagnosed in advance,avoiding further deterio-ration of faults.The importance of chromatography technology in the analysis of insulation oil for current trans-formers was demonstrated through case analysis.
current transformerinsulating oilchromatographic technology
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