Leakage Current Suppression with A Novel Six-Switch Photovoltaic Grid-Connected Inverter

Baoze Wei, Xiaoqiang Guo, Josep M. Guerrero, Mehdi Savaghebi

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

386 Downloads (Pure)

Abstrakt

In order to solve the problem of the leakage current in non-isolated photovoltaic (PV) systems, a novel six-switch topology and control strategy are proposed in this paper. The inductor-bypass strategy solves the common-mode voltage limitation of the conventional six-switch topology in case of unmatched inductances. And the stray capacitor voltage of the non-isolated photovoltaic system is free of high frequency ripples. Theoretical analysis and simulation are carried out to verify the proposed topology and its control strategy. Results indicate that the leakage current suppression can be achieved with the proposed solution.
OriginalsprogEngelsk
TitelProceedings of the 2015 IEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)
Antal sider5
ForlagIEEE Press
Publikationsdato2015
Sider22-26
ISBN (Trykt)978-1-4799-7743-7
DOI
StatusUdgivet - 2015
BegivenhedIEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives - Guarda, Portugal
Varighed: 1 sep. 20154 sep. 2015
Konferencens nummer: 10
http://www.sdemped2015.ubi.pt/index.html

Konference

KonferenceIEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives
Nummer10
LandPortugal
ByGuarda
Periode01/09/201504/09/2015
Internetadresse

    Fingerprint

Citationsformater

Wei, B., Guo, X., Guerrero, J. M., & Savaghebi, M. (2015). Leakage Current Suppression with A Novel Six-Switch Photovoltaic Grid-Connected Inverter. I Proceedings of the 2015 IEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) (s. 22-26). IEEE Press. https://doi.org/10.1109/DEMPED.2015.7303664