Common mode behavior in grid connected DC and AC decoupled PV Inverter topologies

• Autorzy: Sundar D.J. , Kumaran M.S.

Identyfikatory

DOI

10.1515/aee-2016-0035

• Języki publikacji: EN

Abstrakty

EN

The transformer-less grid connected inverters are gaining more popularity due to their high efficiency, very low ground leakage current and economic feasibility especially in photovoltaic systems. The major issue which surfaces these systems is that of common mode leakage current which arises due to the absence of an electrical transformer connected between the inverter and the utility grid. Several topologies have evolved to reduce the impact of common mode leakage current and a majority of them have succeeded in eliminating the impacts and have well kept them within the limits of grid standards. This paper compares and analyses the impact of the common mode leakage current for four popular inverter configurations through simulation of the topologies such as H5, H6, HERIC and FBZVR inverters.

Słowa kluczowe

EN

distributed generation; common mode leakage current; solar PV systems; transformerless PV inverters

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2016
• Tom: Vol. 65, nr 3
• Strony: 481--493
• Opis fizyczny: Bibliogr. 13 poz., fig., tab., wz.

Twórcy

autor

Sundar D.J.

• Agni College of Technology, Thalambur Chennai, Tamil Nadu, India

autor

Kumaran M.S.

• SSN College of Engineering, Kalavakkam Chennai, Tamil Nadu, India

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.