GE PQMII - Data Log Parameters

7–20 PQMII POWER QUALITY METER – INSTRUCTION MANUAL
CHAPTER 7: APPLICATIONS
7.6.5 Data Log Parameters
Listed below are the parameters available for capturing data via the Data Logger. Note
that these parameters will be placed within the Record structure of the Data Log in the
order and size that they appear in this table.
where: I = current; V = Voltage; P = Real Power; Q = Reactive Power; S = Apparent Power;
PF = Power Factor; THD = Total Harmonic Distortion
Table 7–1: Data Log Parameters
DATA LOG
PARAMETER
SIZE
(bytes)
DATA LOG
PARAMETER
SIZE
(bytes)
DATA LOG
PARAMETER
SIZE
(bytes)
Ia 2PFa 2kVAh 4
Ib 2 Pb 4 Ia Demand 2
Ic 2 Qb 4 Ib Demand 2
Iavg 2 Sb 4 Ic Demand 2
In 2PFb 2In Demand2
I Unbalance 2 Pc 4 P3 Demand 4
Van 4 Qc 4 Q3 Demand 4
Vbn 4 Sc 4 S3 Demand 4
Vcn 4 PFc 2 Ia THD 2
Vpavg 4 P3 4 Ib THD 2
Vab 4 Q3 4 Ic THD 2
Vbc 4 S3 4 In THD 2
Vca 4 PF3 2 Van THD 2
Vlavg 4 Frequency 2 Vbn THD 2
V Unbalance 2 Positive kWh 4 Vcn THD 2
Pa 4 Negative kWh 4 Vab THD 2
Qa 4 Positive kvarh 4 Vbc THD 2
Sa 4
Negative
kvarh
4Analog Input4