Analysis and mitigation of transient overvoltage with integration of small scale power-electronic interfaced DG

Aziz, Tareq, Saha, Tapan K. and Nadarajah, Mithulananthan (2012). Analysis and mitigation of transient overvoltage with integration of small scale power-electronic interfaced DG. In: , 2012 IEEE Power and Energy Society General Meeting. 2012 IEEE Power and Energy Society General Meeting, San Diego, USA, (1-8). 22-26 July 2012.

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Author Aziz, Tareq
Saha, Tapan K.
Nadarajah, Mithulananthan
Title of paper Analysis and mitigation of transient overvoltage with integration of small scale power-electronic interfaced DG
Conference Paper Type Fully Published Paper
Conference name 2012 IEEE Power and Energy Society General Meeting
DOI 10.1109/PESGM.2012.6344782
Conference location San Diego, USA
Conference dates 22-26 July 2012
Proceedings title 2012 IEEE Power and Energy Society General Meeting
Journal name IEEE Power and Energy Society General Meeting
Place published Piscataway, NJ, United States
Publisher IEEE
Publication date 2012
ISBN 9781467327275
9781467327282
ISSN 1944-9925
Start page 1
End page 8
Total pages 8
Collection year 2013
Language eng
Abstract/Summary As the amount of non-scheduled small scale distributed generation (DG) units are increasing, lack of fault ride through (FRT) capability of these generators may have an adverse affect on the overall power system. This study focuses on the basics of transient overvoltage issue arising under faulty condition with integration of power-electronic (PE) interface based DG units in a system. Reasons behind this overvoltage issue and its impact on DG integration with present grid standard have been investigated. A methodology has been utilized to overcome this overvoltage issue in a system, which has conventional generator as well as wide penetration of fullconverter based solar and wind generation. An IEEE industrial test system with varieties of motor loads has been used to carry out the analysis and to verify the methodology.
Keyword Distributed generation
Power-electronic interface
Overvoltage
STATCOM
Grid code
FRT
Voltage recovery
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Conference Paper
Sub-type: Fully Published Paper
Collections: Official 2013 Collection
School of Information Technology and Electrical Engineering Publications
 
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Created: Thu, 30 Aug 2012, 14:46:30 EST by Mr Tareq Aziz on behalf of School of Information Technol and Elec Engineering