Search results for: FILTRY PRZECIWZAKŁÓCENIOWE

• The influence of the motor filtrers on harmonic current emmision in the pro-ective connection of drive systems.

  Publication

  • M. Olesz
  • S. Witkowski

  - Year 2003

  This paper contains detailed analysis of currents in protective wire in engine supplied from frequency converter without any external filters added. It was found that the peak value of current in protective conductor of engine was about 1500 mA at frequencies 5 Hz 50 Hz. In the continuation of research the dU/dt type motor filter and the sinusoidal filter were tested. It was found that the current in protective wire decreased...