Sel 2414 - Page 49

2.21
Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Installation
Rear-Panel Connections
NOTE: Current limiting fuses in
direct connected voltage applications
are recommended to limit short-
circuit arc incident energy.
Because the SEL-2414 uses the A-phase voltage as reference when displaying
metered values (see MET command), connecting voltages other than the volt-
ages shown in Figure 2.17–Figure 2.19 to the device can result in incorrect angle
values.
Figure 2.17 Direct Voltage Connection
Figure 2.18 Wye-Wye VT Connection
Figure 2.19 Open-Delta VT Connection
A
B
C
E01 E02 E03
SEL-2414 (Partial)
E04
F1 F2 F3
A
B
C
E01 E02 E03
SEL-2414 (Partial)
E04
F1
VAN VBN VCN
F2 F3
A
B
C
E01 E02 E03
SEL-2414 (Partial)
E04
F1
VAB VCB
F2