Advisor(s)
Abstract(s)
The presence and effect of harmonics in power systems is widely known, but some of its effects are still only partially studied and addressed in existing works. Traditionally, power system harmonics were nearly always not phase-shifted from the fundamental sine wave, and therefore the effect of the phase was not considered. This paper will address the influence of such harmonic content, with non-zero phase, in the behaviour of an induction machine and its mechanical load, namely in mechanical vibrations produced and speed stability. While mechanical vibrations are intrinsically present on rotating machines, both electrical and mechanical parameters can have a strong influence in their severity. This being a broad topic of research, this paper intends to show a preliminary approach destined to validate some of the starting points set for the development of further work.
Description
Keywords
Mechanical Phase harmonics Power system harmonics Rotating machinery
Pedagogical Context
Citation
Oliveira F., Peláez G., Donsión M.P., Iwaszkiewicz J., Perz J. Effects of non-zero phase harmonics on inductions machines and coupled mechanical loads (2011) Renewable Energy and Power Quality Journal, 1 (9), art. no. 245, pp. 109 - 112, Cited 0 times. DOI: 10.24084/repqj09.245
Publisher
UK Zhende Publishing Limited Company