Leakage current suppression with a novel six-switch photovoltaic grid-connected inverter

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

Publikation: Kapitel i bog/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

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 - SDEMPED 2015 : IEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives
ForlagIEEE
Publikationsdato21. okt. 2015
Sider22-26
Artikelnummer7303664
ISBN (Elektronisk)9781479977437
DOI
StatusUdgivet - 21. okt. 2015
Udgivet eksterntJa
Begivenhed10th IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2015 - Guarda, Portugal
Varighed: 1. sep. 20154. sep. 2015

Konference

Konference10th IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2015
LandPortugal
ByGuarda
Periode01/09/201504/09/2015
SponsorIEEE Industrial Electronics Society, IEEE Industry Applications Society (IAS), IEEE Power Electronics Society (PELS)
NavnProceedings - SDEMPED 2015: IEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives

Fingeraftryk

Dyk ned i forskningsemnerne om 'Leakage current suppression with a novel six-switch photovoltaic grid-connected inverter'. Sammen danner de et unikt fingeraftryk.

Citationsformater