High Frequency Harmonics and Marine Power Quality

Figure 1: the total harmonic voltage distortion (Uthd) spectrum from a 560kW variable frequency drive (VFD).

Ian C Evans, Principal Electrical Engineer, Harmonic Solutions Marine examines some of the issues associated with poor power quality found on vessels today.

This is premium content

Already a member? SIGN IN now


Sign up for FREE to continue reading!

Want to read more before deciding on a subscription? It only takes a minute to sign up for a free account and you’ll get to enjoy:

  • Weekly newsletters providing valuable news and information on the shipping sector
  • Full access to our news archive
  • Live and archived webinars, podcasts and videos
  • Articles on innovations and current trends in the shipping industry
  • Our extensive archive of data, research and intelligence

Get more free content sign up today

Ready to subscribe? Choose from one of our subscription packages for unlimited access!