DOI number:10.1109/TIE.2021.3063962
Affiliation of Author(s):中南大学
Journal:IEEE Transactions on Industrial Electronics
Key Words:This letter presents a transformerless single-phase PV inverter, which combines with common-ground (CG) and active power decoupling (APD) techniques. The leakage current is eliminated and bulky electrolytic capacitors are removed, thus improving the system safety and reliability. In addition, it needs only four switches and can be implemented conveniently by a commercial H-bridge module. The validity of the inverter is verified with a 2-kW prototype.
Abstract:This letter presents a transformerless single-phase PV inverter, which combines with common-ground (CG) and active power decoupling (APD) techniques. The leakage current is eliminated and bulky electrolytic capacitors are removed, thus improving the system safety and reliability. In addition, it needs only four switches and can be implemented conveniently by a commercial H-bridge module. The validity of the inverter is verified with a 2-kW prototype.
Co-author:Xu, Guo, Wang, Hui, Guo, Bin, Sun, Yao, Su, Mei
First Author:Xu, Xindong
Indexed by:Journal paper
Volume:69
Issue:3
Page Number:3223-3228
ISSN No.:02780046
Translation or Not:no
Included Journals:EI
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