Appendix A Parameters for Monitoring and Logging
Designation
I1 KF
I2 KF
I3 KF
I1 TDD
I2 TDD
I3 TDD
V12
V23
V31
V1x
V2x
V3x
RT 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
RT HIGH
V HIGH
I HIGH
kW HIGH
kvar HIGH
kVA HIGH
PF LAG LOW
PF LEAD LOW
THD LOW
V THD LOW
KF LOW
I TDD LOW
V L-L LOW
RT TOTAL
kW
kvar
kVA
PF
PF LAG
PF LEAD
kW IMP
kW EXP
kvar IMP
kvar EXP
V AVG
V LL AVG
I AVG
RT AUX
I4
In
EM720 Power Quality and Revenue Meter
I1 K-Factor
I2 K-Factor
I3 K-Factor
I1 current TDD
I2 current TDD
I3 current TDD
V12 voltage
V23 voltage
V31 voltage
V1x phase-to-ground voltage
V2x phase-to-ground voltage
V3x phase-to-ground voltage
1-Cycle Low Values on any Phase
Low line-to-neutral voltage
Low current
Low kW
Low kvar
Low kVA
Low lagging PF
Low leading PF
Low voltage THD
1
Low current THD
Low K-Factor
Low current TDD
Low line-to-line voltage
1-Cycle High Values on any Phase
High line-to-neutral voltage
High current
High kW
High kvar
High kVA
High PF Lag
High PF Lead
High voltage THD
1
High current THD
High K-Factor
High current TDD
High line-to-line voltage
1-Cycle 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 voltage
3-phase average line-to-line voltage
3-phase average current
1-Cycle Auxiliary Values
I4 current
In current
Description
177
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