GE Power Quality Meter Series User Manual

GE Power Management PQM Power Quality Meter 2-7
2 INSTALLATION 2.2 ELECTRICAL
2
The 2½ element 4 wire wye connection can be used for situations where cost or size restrictions limit the num-
ber of VTs to two. With this connection, Phase
V
bn
voltage is calculated using the two existing voltages. Select
the
S2 SYSTEM SETUP \ CURRENT/VOLTAGE CONFIGURATION \ VT WIRING: 4WIREWYE(2VTs)
setpoint.
This wiring configuration will only provide accurate power measurements if the voltages are
balanced.
Figure 2–5: WIRING DIAGRAM 4-WIRE WYE (2 VTs)
NOTE

GE Power Quality Meter Series Specifications

General

Brand	GE
Model	Power Quality Meter Series
Category	Measuring Instruments
Language	English