Negative Influence of Frequency Converters on Power Distribution Network
Pavel Drabek, Jiri Fort, Martin Pittermann
DOI:
Abstract
This paper deals with low-frequency analysis of the phase current taken by frequency converters from a power distribution network. Problems concerning with characteristic harmonic currents are relatively well-known. Therefore the main emphasis of this work is focused on the investigation of factors which influence arising of non-characteristic and interharmonic current components