AEMC PowerPad III 8336 User Manual page 38

The recordable values are:
Unit Designation
Urms
RMS phase-to-phase voltage
Udc DC phase-to-phase voltage
Upk+ Maximum peak value of phase-to-phase voltage
Upk- Minimum peak value of phase-to-phase voltage
Ucf Crest (peak) factor of phase-to-phase voltage
Uthdf
Harmonic distortion of the phase-to-phase voltage with the RMS value of the fundamental as reference
Uthdr Harmonic distortion of the phase-to-phase voltage with the total RMS value without DC as reference
Vrms RMS phase-to-neutral voltage
Vdc DC phase-to-neutral voltage
Vpk+
Maximum peak value of the phase-to-neutral voltage
Vpk- Minimum peak value of the phase-to-neutral voltage
Vcf Crest factor of phase-to-neutral voltage
Vthdf Harmonic distortion of the phase-to-neutral voltage with the RMS value of the fundamental as reference
Vthdr Harmonic distortion of the phase-to-neutral voltage with the total RMS value without DC as reference
Arms
RMS current
Adc DC current
Apk+ Maximum peak value of the current
Apk- Minimum peak value of the current
Acf Crest factor of current
Athdf
Harmonic distortion of the current with the RMS value of the fundamental as reference
Athdr Harmonic distortion of the current with the total RMS value without DC as reference
P Active power
Pdc DC power
Q1
Reactive power (fundamental)
N Non-active power
D Distortion power
S Apparent power
PF Power factor
cos Φ
Cosine of the phase shift of the voltage with respect to the current
(displacement factor or fundamental power factor – DPF)
tan Φ
Tangent of the phase shift of the voltage with respect to the current
PST Short-term flicker
PLT Long-term flicker
FHL Harmonic loss factor
FK
K factor
Vunb or Phase-to-neutral voltage unbalance (set-up with neutral). Phase-to-phase voltage unbalance
Uunb (set-up without neutral)
Aunb
Current unbalance
Hz Network frequency
U-h Harmonics in phase-to-phase voltage
V-h Harmonics in phase-to-neutral voltage
A-h
Harmonics in current
S-h Harmonics in power
Power Quality Analyzer PowerPad III Model 8336
®
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