hv ac test
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Metal Tank Type AC Test Transformer
The test transformers are situated in an enclosed and earthed metal tank, oil-cooled and can be optionally equipped with a suitable bushing (oil-to-air or oil-to-SF6), can be set up close to the wall or objects within the test field, better for continuous duty and long duration tests.
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Oil-insulated HV AC Test Transformers For Factory Testing
Conventional AC dielectric testing equipments, the test transformers are installed in an insulating cylinder shell and are oil-cooled, they are well suited for single operation and operation in series connection (cascading) up to 2400kV.