Investigation of small signal stability of a renewable energy based electricity distribution system

Dahal, Sudarshan, Nadarajah, Mithulananthan and Saha, Tapan (2010). Investigation of small signal stability of a renewable energy based electricity distribution system. In: IEEE Power and Energy Society General Meeting, 2010. 2010 IEEE Power and Energy Society General Meeting, Minneapolis, MN, United States, (5590113-1-5590113-8). 25-29 July 2010. doi:10.1109/PES.2010.5590113

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Author Dahal, Sudarshan
Nadarajah, Mithulananthan
Saha, Tapan
Title of paper Investigation of small signal stability of a renewable energy based electricity distribution system
Conference name 2010 IEEE Power and Energy Society General Meeting
Conference location Minneapolis, MN, United States
Conference dates 25-29 July 2010
Proceedings title IEEE Power and Energy Society General Meeting, 2010
Journal name Ieee Power and Energy Society General Meeting 2010
Place of Publication Piscataway, NJ, United States
Publisher IEEE
Publication Year 2010
Sub-type Fully published paper
DOI 10.1109/PES.2010.5590113
ISBN 9781424483570
9781424465491
ISSN 1944-9925
Start page 5590113-1
End page 5590113-8
Total pages 8
Language eng
Abstract/Summary As the issues on market deregulation and renewable energy utilization are gaining significance, distributed generators are planned and installed in distribution systems to supply consumers directly. The distribution system is, therefore facing new challenges on its dynamic behavior with the addition of new dynamic devices. This paper investigates the small signal stability of renewable energy based distribution system. The distribution system is fed by synchronous, induction and static generators. The voltage controlled and power factor controlled operations of the synchronous generator are also considered. The results showed that wind generator dynamics are very significant in the system oscillations. The solar PV generator improves the small signal behavior of the system. The impact of penetration of renewable energy resources on a system is demonstrated through eigenvalue analyses. The eigenvalue results are corroborated with the help of time domain analysis.
Subjects 0906 Electrical and Electronic Engineering
08 Information and Computing Sciences
Keyword Distributed generation
Distribution system
Eigenvalue sensitivity
Induction generator
Renewable energy
Small signal stability
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ
Additional Notes Article number 5590113. Presented in Session: Impact of Wind Generation on System Dynamic Performance Title in TOC: Investigation of Small Signal Stability for Renewable Energy Based Electricity Distribution System

 
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Created: Thu, 11 Nov 2010, 19:16:46 EST by Thelma Whitbourne on behalf of School of Information Technol and Elec Engineering