2-14 Installation Date Code 20080110
SEL-387E Instruction Manual
This transformer example is used later for calculating relay settings; see Section 6: Settings.
This example forms the basis for most of the factory default settings stored in the relay before
shipment.
Figure 2.9: Example AC Connections (three-winding transformer; wye-connected
voltages)
Figure 2.10: Example AC Connections (three-winding transformer; open-delta-connected
voltages)