Appendix A Parameters for Monitoring and Logging
Designation
V2x
V3x
AVR LOW
V LOW
I LOW
kW LOW
kvar LOW
kVA LOW
PF LAG LOW
PF LEAD LOW
THD LOW
V THD LOW
KF LOW
I TDD LOW
V L-L LOW
AVR HIGH
V HIGH
I HIGH
kW HIGH
kvar HIGH
kVA HIGH
PF LAG HIGH
PF LEAD HIGH
V THD HIGH
I THD HIGH
KF HIGH
I TDD HIGH
V L-L HIGH
AVR TOTAL
kW
kvar
kVA
PF
PF LAG
PF LEAD
kW IMP
kW EXP
kvar IMP
kvar EXP
V AVG
V LL AVG
I AVG
kW Fe Loss
kW Cu Loss
kvar Fe Loss
kvar Cu Loss
AVR AUX
I4
In
FREQ
EM720 Power Quality and Revenue Meter
V2x phase-to-ground voltage
V3x phase-to-ground voltage
1-Second Low Values on any Phase
Low line-to-neutral/line-to-line voltage
Low current
Low kW
Low kvar
Low kVA
Low lagging PF
Low leading PF
2,43
Low voltage THD
4
Low current THD
4
Low K-Factor
4
Low current TDD
Low line-to-line voltage
1-Second High Values on any Phase
High line-to-neutral/line-to-line voltage
High current
High kW
High kvar
High kVA
High PF Lag
High PF Lead
2,4
High voltage THD
4
High current THD
4
High K-Factor
4
High current TDD
High line-to-line voltage
1-Second Total Values
Total kW
Total kvar
Total kVA
Total PF
Total PF lag
Total PF lead
Total kW import
Total kW export
Total kvar import
Total kvar export
3-phase average line-to-neutral/line-to-line voltage
3-phase average line-to-line voltage
3-phase average current
Total kW losses due to iron
Total kW losses due to copper
Total kvar losses due to iron
Total kvar losses due to copper
1-Second Auxiliary Values
I4 current
In current
Frequency
Description
1
1
1
179
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