Abstract
This paper investigates the mutual interaction and stability issues of multi-parallel LCL-filtered inverters. The stability and power quality of multiple grid-tied inverters are gaining more and more research attention as the penetration of renewables increases. In this paper, interactions and coupling effects among the multi-paralleled inverters and power grid are explicitly revealed. An Interaction Admittance concept is introduced to express and model the interaction through the physical admittances of the network. Compared to the existing modeling methods, the proposed analysis provides a more intuitive and clear explanation on the system resonance and stability. Simulation and experimental results are provided for verifying the theoretical analysis.
Originalsprog | Engelsk |
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Titel | Proceedings of the IEEE Southern Power Electronics Conference (SPEC), 2016 |
Antal sider | 7 |
Forlag | IEEE Press |
Publikationsdato | dec. 2016 |
ISBN (Trykt) | 978-1-5090-1545-0 |
DOI | |
Status | Udgivet - dec. 2016 |
Begivenhed | IEEE SPEC 2016 - Southern Power Electronic Conference - Auckland, New Zealand Varighed: 5 dec. 2016 → 8 dec. 2016 http://www.ieee-spec.org/ |
Konference
Konference | IEEE SPEC 2016 - Southern Power Electronic Conference |
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Land/Område | New Zealand |
By | Auckland |
Periode | 05/12/2016 → 08/12/2016 |
Internetadresse |