engleski

Cellulose Based Transformer Insulation Systems

Quality of insulating materials, components and insulation systems is critical for transformer service condition and its life time. Transformers with voltage level of about 400 kV and above require special connections between winding and bushing terminals, called high voltage lead exits. Lead exits with wound barriers provide many benefits compared to other older technologies, i.e. thick insulation or pressboard barriers.

Transformer; reliability; lead exits; wound barriers

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