GE PQMII, Instruction Manual

Page: 142 / 216

6–4 PQMII POWER QUALITY METER – INSTRUCTION MANUAL
CHAPTER 6: MONITORING
6.2 A1 Metering
6.2.1 Current Metering
PATH: ACTUAL VALUES
Ö
A1 METERING
ÖØ
CURRENT
• A, B, C CURRENT : Displays the current in each phase corresponding to the A, B, and C
phase inputs. Current will be measured correctly only if the
CT PRIMARY
is entered to
match the installed CT primary and the CT secondary is wired to match the 1 or 5 A
input. If the displayed current does not match the actual current, check this setpoint
and wiring.
• Iavg/Vavg : Displays the average of the three phase currents and three voltages. This
line is not visible if the
VT WIRING
setpoint is set to “Single Phase Direct”. L-N is displayed
when
VT WIRING
is set to “4 Wire Wye /3 VTs”, “4 Wire Wye Direct”, “4 Wire Wye / 2 VTs”,
or “3 Wire Direct”. L-L is displayed when
VT WIRING
is set to “3 Wire Delta / 2 VTs”.
„
CURRENT [
Z
] A = 100 B = 100
C = 100 AMPS
MESSAGE
Iavg = 100 AMPS
Vavg = 120 V L-N
MESSAGE
NEUTRAL CURRENT =
0 AMPS
MESSAGE
CURRENT UNBALANCE =
0.0%
MESSAGE
Ia MIN = 100 AMPS
12:00:00am 01/01/95
MESSAGE
Ib MIN = 100 AMPS
12:00:00am 01/01/95
MESSAGE
Ic MIN = 100 AMPS
12:00:00am 01/01/95
MESSAGE
In MIN = 100 AMPS
12:00:00am 01/01/95
MESSAGE
I U/B MIN = 0.0%
12:00:00am 01/01/95
MESSAGE
Ia MAX = 100 AMPS
12:00:00am 01/01/95
MESSAGE
Ib MAX = 100 AMPS
12:00:00am 01/01/95
MESSAGE
Ic MAX = 100 AMPS
12:00:00am 01/01/95
MESSAGE
In MAX = 100 AMPS
12:00:00am 01/01/95
MESSAGE
I U/B MAX = 0.0%
12:00:00am 01/01/95