DocumentCode
1051444
Title
Dynamic Stability of Isolated System in the Presence of PQ Disturbances
Author
Leva, Sonia
Author_Institution
Politec. di Milano, Milan
Volume
23
Issue
2
fYear
2008
fDate
4/1/2008 12:00:00 AM
Firstpage
831
Lastpage
840
Abstract
The aim of this paper is to assess the theoretical basis for the dynamic stability analysis in case power-quality disturbances, such as unbalances, harmonics, and interharmonics occur. This kind of pollution that is present in the currents and voltages of the system may cause stability problems especially in isolated electric plants where small generators, supply motor drives, static converters, or nonlinear loads are involved. Some examples based on simulation activity show the influence of these disturbances on the dynamic stability of the generator.
Keywords
electric generators; motor drives; power convertors; power supplies to apparatus; power supply quality; power system harmonics; power system stability; dynamic stability analysis; generators; harmonics; isolated electric plants; power-quality disturbances; static converters; supply motor drives; Isolated system; Park´s transformation; power quality (PQ); power system dynamic stability;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.2007.915943
Filename
4443849
Link To Document