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2709-2024
What is the dielectric loss factor of a transformer?
The dielectric loss factor tgδ, as a key indicator for measuring insulation performance, accurately reflects the loss characteristics of insulating materials under the action of electric fields. It can sensitively reveal the overall moisture and deterioration of the insulation of electrical equipment, as well as whether there are local defects in small-volume equipment, whether they are penetrating or non-penetrating problems.
