Appendix A Parameters for Monitoring and Logging
Designation
I3 KF MIN
I1 TDD MIN
I2 TDD MIN
I3 TDD MIN
V12 MIN
V23 MIN
V31 MIN
MIN TOTAL
kW MIN
kvar MIN
kVA MIN
PF MIN
PF LAG MIN
PF LEAD MIN
MIN AUX
I4 MIN
In MIN
FREQ MIN
V UNB% MIN
I UNB% MIN
MAX PHASE
V1 MAX
V2 MAX
V3 MAX
I1 MAX
I2 MAX
I3 MAX
kW L1 MAX
kW L2 MAX
kW L3 MAX
kvar L1 MAX
kvar L2 MAX
kvar L3 MAX
kVA L1 MAX
kVA L2 MAX
kVA L3 MAX
PF L1 MAX
PF L2 MAX
PF L3 MAX
V1 THD MAX
V2 THD MAX
V3 THD MAX
I1 THD MAX
I2 THD MAX
I3 THD MAX
I1 KF MAX
I2 KF MAX
I3 KF MAX
I1 TDD MAX
EM720 Power Quality and Revenue Meter
I3 K-Factor
I1 current TDD
I2 current TDD
I3 current TDD
V12 voltage
V23 voltage
V31 voltage
Minimum 1-Cycle Total Values
8
Total kW
8
Total kvar
8
Total kVA
8
Total PF
8
Total PF lag
8
Total PF lead
Minimum 1-Cycle Auxiliary Values
I4 current
In current
Frequency
6
Voltage unbalance
6
Current unbalance
Maximum 1-Cycle Phase Values
1
V1/V12 voltage
1
V2/V23 voltage
1
V3/V31 voltage
I1 current
I2 current
I3 current
8
kW L1
8
kW L2
8
kW L3
8
kvar L1
8
kvar L2
8
kvar L3
8
kVA L1
8
kVA L2
8
kVA L3
8
Power factor L1
8
Power factor L2
8
Power factor L3
2
V1/V12 voltage THD
2
V2/V23 voltage THD
2
V3/V31 voltage THD
I1 current THD
I2 current THD
I3 current THD
I1 K-Factor
I2 K-Factor
I3 K-Factor
I1 current TDD
Description
187
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