Common-ground photovoltaic inverters for leakage current mitigation: Comparative review

MA Gaafar, M Orabi, A Ibrahim, R Kennel… - Applied Sciences, 2021 - mdpi.com
In photovoltaic systems, parasitic capacitance is often formed between PV panels and the
ground. Because of the switching nature of PV converters, a high-frequency voltage is …

A low switch count 13-level switched-capacitor inverter with hexad voltage-boosting for renewable energy integration

M Ali, M Tayyab, A Sarwar, M Khalid - IEEE Access, 2023 - ieeexplore.ieee.org
Switched-Capacitor multilevel inverters (SCMLI) are being explored for renewable power
applications like solar-PV integration because of their benefits of low component count and …

A Wide Input Voltage Range Switched-Capacitor Multilevel Inverter Based on Adjustable Number of Output Levels

G Chen, P Lyu, J Song, Z Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents a wide input voltage range switched-capacitor multilevel inverter based
on an adjustable number of output levels. Through different modulation strategies, the …

A switched capacitor modified Fibonacci cell used for a DC–AC circuit supplied by solar energy

J Yao, X Zheng, Z Luo, Z Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A Fibonacci-type switched-capacitor (SC) cell is modified in order to be suitable for an
innovative, breakthrough switched-capacitor multilevel inverter (SCMLI) fitted for …

Single‐phase common ground type 5L inverter with reduced capacitor voltage stress for photovoltaic applications

GN Pandurangan, V Krishnasamy, JSM Ali… - IET Power …, 2023 - Wiley Online Library
In recent years, common ground (CG)‐type transformerless (TL) inverters have been paid
more attention. However, the existing topologies have more voltage stress on either switch …

Common ground nine-level boost inverter for grid-connected PV applications

NP Gopinath, K Vijayakumar - Frontiers in Energy Research, 2022 - frontiersin.org
The article discusses a nine-level switching capacitor-based common ground-type boost
inverter for grid-connected photovoltaic applications. The proposed structure's direct …

A novel single-phase switched-capacitor based 5-level inverter topology featuring voltage boosting capability and common mode voltage reduction

A Hota, V Sonti, S Jain… - … Conference on Sustainable …, 2021 - ieeexplore.ieee.org
This paper presents a single-phase 5-level inverter based on switched capacitor principle.
The proposed topology is capable of boosting the input voltage two times. Apart from this, a …

Versatile Photovoltaics-Supplied Common-Ground Switched-Capacitor Multilevels Inverters with Low Total Standing Voltage

Z Luo, J Yao, Z Zhang, A Ioinovici - IECON 2023-49th Annual …, 2023 - ieeexplore.ieee.org
Answering the requirements of the environmental-friendly sources of energy when used as
front end of the electrical local or national grid, a new switched-capacitor multilevel inverter …

A Sparse Sextuplet 13-Level Switched-Capacitor DCAC Converter for Renewable Energy Integration

M Ali, M Tayyab, M Khalid - 2023 IEEE IAS Global Conference …, 2023 - ieeexplore.ieee.org
Low components count multilevel inverters (MLI) with boosting capabilities are being
explored extensively to integrate distributed renewable energy-based sources with stand …

A Fault-Tolerant Common-Ground based Five-Level Inverter for Photovoltaic Applications

S Agrawal, SK Kuncham… - IEEE Journal of Emerging …, 2024 - ieeexplore.ieee.org
Common-ground switched-capacitor-based multilevel inverters are gaining attention due to
their low leakage current and increased voltage gain in photovoltaic (PV) applications …