DocumentCode
3211881
Title
Investigation of the impact of speed-ripple and inertia on the steady-state current spectrum of a DFIG with unbalanced rotor
Author
Djurovic, S. ; Williamson, Sheldon
Author_Institution
School of Electrical and Electronic Engineering, The University of Manchester, M60 1QD, UK
fYear
2010
fDate
19-21 April 2010
Firstpage
1
Lastpage
6
Abstract
This paper investigates the influence of speed ripple and effective rotational inertia on the stator current harmonic content of a DFIG operating with a rotor electrical unbalance. For this purpose a time-stepped numeric DFIG model is employed. A model study is performed for a range of operating scenarios of interest. The effect of different types of rotor unbalance (supply/windings) on the stator current spectrum is also examined.
Keywords
Current Spectrum; DFIG; Inertia; Speed Ripple; Unbalanced rotor;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics, Machines and Drives (PEMD 2010), 5th IET International Conference on
Conference_Location
Brighton, UK
Type
conf
DOI
10.1049/cp.2010.0076
Filename
5523673
Link To Document