TYPE WG OFF-CIRCUIT TAP CHANGER

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.   

Download

• WG Operation Instructions
• WG Technical Data
• WG Leaflet