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Abstract
The dynamic interactions among the interconnected power converters may bring in harmonic resonance in a power electronics based power system. This paper addresses this issue in a power system dominated by multiple current- and voltage-controlled inverters with LCL- and LC-filters. The impedance-based analysis approach is adopted and expanded to a meshed and balanced three-phase power network. An impedance ratio derivation method is proposed based on the nodal admittance matrix. By this means, the contribution of each inverter to the system resonance modes can be easily predicted by the Nyquist stability criterion. To validate the theoretical analysis, the time domain simulations and experimental tests on a three-inverter-based system are presented.
Original language | English |
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Title of host publication | Proceedings of the 2013 IEEE Energy Conversion Congress and Exposition (ECCE) : ECCE 2013 |
Number of pages | 8 |
Publisher | IEEE Press |
Publication date | Sept 2013 |
Pages | 5229-5236 |
ISBN (Print) | 9781479903375 |
ISBN (Electronic) | 9781479903351, 978-1-4799-0336-8 |
DOIs | |
Publication status | Published - Sept 2013 |
Event | IEEE Energy Conversion Congress and Exposition - Denver, United States Duration: 15 Sept 2013 → 19 Sept 2013 |
Conference
Conference | IEEE Energy Conversion Congress and Exposition |
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Country/Territory | United States |
City | Denver |
Period | 15/09/2013 → 19/09/2013 |
Fingerprint
Dive into the research topics of 'Modeling and analysis of harmonic resonance in a power electronics based AC power system'. Together they form a unique fingerprint.Projects
- 1 Finished
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HARMONY: HARMONY - Harmonic identification, mitigation and control in power electronics based power systems
Blaabjerg, F., Bak, C. L., Wang, X., Beres, R. N., Kwon, J., Gui, Y., Yoon, C. & Ebrahimzadeh, E.
01/02/2013 → 28/02/2018
Project: Research