PQA and fundamental component
QHow do I check the phase and level of current and voltage for the fundamental component from the recorded data using a Hioki power quality analyzer?
A
Use the free software bundled with the PQ3198/PQ3100, PQ ONE and follow these procedures:
1. In the "Trend" section, click the "Harmonics" tab
2. Choose "U harm" for voltage and "I harm" for current
3. Choose "Phase (AVG)" for phase display and "Level" for level display
To display only the fundamental component, click the"Order" tab and check "1", which represents the first order of harmonics, equivalent to the fundamental component.