Power quality

  • Harmonics analysis up to 25th harmonic, odd harmonics
  • Unbalance
  • Distortion factorTHD-U /THD-I
  • Minimum and maximum values
  • Measurement of positive, negative and zero sequence component
Fig.: GridVis® – Harmonics analysis (FFT)
Fig.: GridVis® – Harmonics analysis (FFT)

Features

  • 3 Voltage measurement inputs (300 V CATIII)
  • 3 Current measurement inputs
  • 3-Phase or 3 x Single-Phase-Measurement possible
  • Continuous sampling of voltage and current measurement inputs
  • Measurement of the reactive distortion power
  • Sampling frequency 5.4 kHz
  • transfer of the measured values via a serial interface
  • Supply voltage via measurement voltage L1-N, L2-N and L3-N
Fig.: GridVis® – Device dashboard with energy analysis
Fig.: GridVis® – Device dashboard with energy analysis