PQ Testing and Rentals Inc
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Quanty, Energy in kW, voltage and current peak demand.
Earth resistance. 2-point, 3-point fall of potential.
UPS Load Bank test, transients, block, harmonics, full burn.
Generator Load Bank test, transients, block, harmonics, full burn.
Variable Speed Drives
output waveform, output peak voltage, input power quality.
Power Quality Investigation
Quality, Voltage stability, transients, unbalance, frequency, harmonics.
Battery String Testing
constant voltage, constant current.
Temperature Delta Differential inspection with dynamic data base reporting.
Line Isolation Monitor
Operating room, hospital isolation transformer verification.
Inrush, voltage, current, resistance.
Harmonics Acceptance Testing
Voltage, Current total harmonic distortion with FFT graphs.
Equal potential testing is to verify there are no two points in a room where the person is at risk of an electrical shock due to different potentials in the grounding.