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    Type WDG is a drum type de-energized tap changer. It is often designed by the combination of one single-phase and one two-phase tap changers. These two tap changers are to be installed in the clearance between the three winding in one transformer, which is a dramatic saving of transformer space and oil.
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    犀牛雲提供企業雲服務
    Address: No.977, Tongpu Road, Shanghai, 200333, China 
    Tel: 86 21 5270 8966
    E-mail: export@huaming.com
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