Rajeev, Mini ; Dutta, Pranit ; Agarwal, Vivek (2017) Realization of a novel transformer-less grid-PV interfaced inverter In: 2017 International Conference on Circuits, Controls, and Communications (CCUBE), 15-16 Dec. 2017, Bangalore, India.
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Official URL: http://doi.org/10.1109/CCUBE.2017.8394158
Related URL: http://dx.doi.org/10.1109/CCUBE.2017.8394158
Abstract
In this paper, grid connection of a single phase, Cuk derived, novel inverter topology that does not need a transformer is presented. This inverter consists of five switches, possesses Buck-Boost capability and topologically guarantees the elimination of the ground leakage current. To validate the theoretical analysis and design, a detailed simulation study is carried out. Experiments were conducted on a 300W laboratory prototype in stand- alone and in grid connected mode and results are analyzed. The results demonstrate the suitability of the inverter for transformer-less grid interface in single-phase applications with single power conversion stage. The inverter structure can also be used as a micro-inverter integrated to the PV module.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| Keywords: | Grid Interface; Single-Phase Inverter; Ground Leakage Current; Single Power Stage; Transformer-Less. |
| ID Code: | 115584 |
| Deposited On: | 24 Mar 2021 10:19 |
| Last Modified: | 24 Mar 2021 10:19 |
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