GE F650 Instruction Manual page 230

5 SETTINGS 5.4 PROTECTION ELEMENTS
5
Figure 5–20: ANGLES
Operating power
V – neutral voltage (3 times V_0): either calculated (VX as auxiliary voltage setting) or supplied from the Auxiliary
n
voltage channel (VN as auxiliary voltage setting)
I – neutral current (3 times I_0): either calculated (IN as current selection setting) or supplied from the ground current
n
channel (IG as current selection setting)
The following figure shows the logic scheme diagram for high range and low range wattmetric ground fault elements
(32NH, 32NL).
GEK-106310AB F650 Digital Bay Controller 5-83