Harmonic monitoring

Railway substations could generate current and voltage harmonics due to power conversion. A detailed analysis is required at substation level to discriminate disturbances generated by converters from the ones generated by train or metro circulation.

To cover this need, we can provide a complete solution composed of a measurement device for 24/7 monitoring and storage of downloadable harmonics historic data.

  • 24/7 current and voltage monitoring
  • 1 second FFT measurement
  • Time sync via GPS or NTP
  • Integrated solution for Voltage and Current transducing and Harmonics measurement
  • Daily trend of THD measurement
  • Historical data analysis
  • Harmonics data at substation level