basic knowledge

Sound and temperature failure 1. Abnormal sound When the transformer is in normal operation, under the action of an AC electromagnetic field, it will emit a continuous uniform, and slight sound. If th

Color changers and odor abnormalities Many faults of transformers are often accompanied by heating, causing changes in color and temperature of the heating part or issuing special odors. 1. Overheatin

Field analysis and treatment of transformer common faults