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IET Power Electronics, Volume 18, Issue 1, January/December 2025.This paper eliminates the conventional high‐gain DC‐DC converter by a novel single‐source reduced‐switch common ground (CG) nine‐level switched capacitor (SC) inverter, which has quadruple boosting capability. The proposed inverter has eleven switches, among which nine switches are driven at higher frequency while being clamped by low capacitor ...
Muneeb Afroz Bhat +6 more
wiley +1 more source
TransformerLess Partial Voltage DC–DC Converter With Double Power Processing Capacity
IEEE Open Journal of the Industrial Electronics SocietyThe concept of partial power converters is promising since it might bring significant cost, weight, volume, and power losses reduction. However, most partial power converters presented in the literature include a high-frequency transformer to redirect ...
Thierry A. Meynard +7 more
doaj +1 more source
Journal of Low Power Electronics and Applications, 2018 Single-phase transformerless inverters are broadly studied in literature for residential-scale PV applications due to their great advantages in reducing system weight, cost and elevating system efficiency. The design of transformerless inverters is based
Fahad Almasoudi, Mohammad Matin
doaj +1 more source
A novel single switch transformerless quadratic DC/DC buck-boost converter
, 2017 A novel single switch transformerless quadratic DC/DC buck-boost ...
Saman Asghari Gorji (13059219) +3 more
core
, 2009 In grid connected power converters both from renewable or traditional energy sources a line frequency transformer is usually employed in order to suppress the DC component. Recently, solutions based on a high frequency transformer or without transformer,
LORENZANI, EMILIO +15 more
core +2 more sources
Single phase cascaded H5 inverter with leakage current elimination for transformerless photovoltaic system [PDF]
, 2016 Leakage current reduction is one of the important issues for the transformelress PV systems. In this paper, the transformerless single-phase cascaded H-bridge PV inverter is investigated.
Guerrero, Josep M.; id_orcid +7 more
core +1 more source
High Power Transformerless Photovoltaic Inverter
Energy Procedia, 2013 AbstractThis paper presents a new topology of high power three-level transformerless photovoltaic inverter (TPVI). It consists of three main circuits; they are a pulse driver circuit, a full bridge inverter (FBI) circuit and a power factor correction (PFC) circuit that have functions as production of pulse waves, to develop alternating current (AC ...
Daut, I. +5 more
openaire +1 more source
A Review on the State of the Art of the Transformerless Converters for PV Systems
EAI Endorsed Transactions on Energy WebTransformerless converters for PV systems have been a field of interest for researchers for decades. The transformers make the system bulky, costly, and inefficient.
Mohd Imran Siddiqui +2 more
doaj +1 more source
Energies, 2018 Due to their small size, minimum cost, and great efficiency, photovoltaic (PV) grid-connected transformerless inverters have been developed and become famous around the world in distributed PV generators systems.
Hani Albalawi, Sherif Ahmed Zaid
doaj +1 more source
A Modified Single-Phase Transformerless Y-Source PV Grid-Connected Inverter
IEEE Access, 2018 V-source inverter can obtain a high output voltage by using a small shoot-through duty ratio and especially applies to the occasions of large range input voltage, such as photovoltaic (PV) power generation, and so on.
Hongpeng Liu +4 more
doaj +1 more source