Influence of the Increasing Non-Synchronous Generation on Small Signal Stability
2014 (English)In: 2014 IEEE PES General Meeting | Conference & Exposition, IEEE conference proceedings, 2014, 6938796- p.Conference paper (Refereed)
The increasing installation of aggregated renewable generation based Full Rated Converters (FRC) in current power systems is modifying their dynamic characteristics. This paper analyses the influence of large scale inclusion of non-synchronous generation through back-to-back Voltage Source Converters’(VSC) connection on power systems, by presenting the dynamic changes on inter-area oscillations in different penetration level cases. The aggregated model of VSC units is assumed. The Small Signal Stability Analysis (SSSA) is used to show thedynamic behaviour and presents the performance of the power systems related to the domain frequency modes in a test grid system. From the analysis, it is shown that the mode shapes and participation factors are displaced according to the penetration levels. Eigenvalue sensitivity analysis according to the inertia isalso applied, showing the impact of the large penetration of nonsynchronousgeneration.
Place, publisher, year, edition, pages
IEEE conference proceedings, 2014. 6938796- p.
, IEEE Power and Energy Society General Meeting PESGM, ISSN 1944-9925
Non-Synchronous Generation, Small Signal Stability, Full Rated Converter, Sensitivity, System Inertia.
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-141412DOI: 10.1109/PESGM.2014.6938796ISI: 000349551500012ScopusID: 2-s2.0-84930995313ISBN: 978-1-4799-6415-4OAI: oai:DiVA.org:kth-141412DiVA: diva2:696623
2014 IEEE Power and Energy Society General Meeting, National Harbor, United States, 27 July 2014 through 31 July 2014
QC 201412082014-02-142014-02-142015-07-01Bibliographically approved