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User’s guide VUBB
13
2.3.2 Types of connection
Three-phase, star point (N)
Only one unit is required for all three phases. The
transformer‘s neutral point is in the tap-changer.
Fig. 24. Three-phase, star point connection.
Fig. 25. Three-phase delta, fully insulated connection.
Three-phase delta, fully insulated (T)
Only one unit is required for all three phases.
