Dranetz hdpq xplorer User Manual

F-13
APPENDIX F/ PQ Parameter Calculations
Calculations
(continued)
Description Abbreviation
Wiring Configuration
Formula
Units Precision
Individual Inter
Harmonic
Voltages h:h+1
0-127
h0=DC
Vo l t s
Computed according
to 61000-4-7 using
DFT over 200mS
window aggregated to
selected journal inter-
val as RMS
Vo l t s + / - 5 %
Individual Inter
Harmonic Current
h:h+1
0-63
h0=DC
Current
Computed according
to 61000-4-7 using
DFT over 200mS
window aggregated to
selected journal inter-
val as RMS
Amps +/- 5%
Instantaneous
Flicker
Pinst-a All
Compliant to 61000-
4-15
None +/- 8%
Pinst-b
Pinst-c
Pinst-ab
Pinst-bc
Pinst-ca
Instantaneous
Flicker Low Pass
Filter output stage
Pinstlpf-a All
Compliant to 61000-
4-15
LPF - (1 minute TC)
None +/- 8%
Pinstlpf-b
Pinstlpf-c
Pinstlpf-ab
Pinstlpf-bc
Pinstlpf-ca
Instantaneous
Flicker Square
Root output stage
Pinstrt-a All
Compliant to 61000-
4-15
None +/- 8%
Pinstrt-b
Pinstrt-c
Pinstrt-ab
Pinstrt-bc
Pinstrt-ca
Instantaneous
Flicker Square
Root output stage
LPF
Pinstrtlpf-a All
Compliant to 61000-
4-15
LPF - (1 minute TC)
None +/- 8%
Pinstrtlpf-b
Pinstrtlpf-c
Pinstrtlpf-ab
Pinstrtlpf-bc
Pinstrtlpf-ca
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Dranetz hdpq xplorer Specifications

General

Brand	Dranetz
Model	hdpq xplorer
Category	Measuring Instruments
Language	English