Single-stage single-phase three-level neutral-point-clamped transformerless grid-connected photovoltaic inverters: Topology review

F Faraji, A Hajirayat, AAM Birjandi… - … and Sustainable Energy …, 2017 - Elsevier
Single-phase Transformerless (TRL) inverters (1–10 kW) are gaining more attention for grid-
connected photovoltaic (PV) system because of their significant benefits such as less …

Analysis of the modulation strategy for the minimization of the leakage current in the PV grid-connected cascaded multilevel inverter

V Sonti, S Jain, S Bhattacharya - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
This paper presents a pulse width modulation (PWM) technique for the minimization of the
leakage current in the grid-connected/stand-alone transformerless photovoltaic (PV) …

A highly efficient and reliable inverter configuration based cascaded multilevel inverter for PV systems

S Jain, V Sonti - IEEE transactions on industrial electronics, 2016 - ieeexplore.ieee.org
This paper presents an improved cascaded multilevel inverter (CMLI) based on a highly
efficient and reliable configuration for the minimization of the leakage current. Apart from a …

A family of five-level dual-buck full-bridge inverters for grid-tied applications

L Zhang, K Sun, Y **ng, J Zhao - IEEE Transactions on power …, 2015 - ieeexplore.ieee.org
Dual-buck inverters feature some attractive merits, such as no reverse recovery issues of the
body diodes and free of shoot-through. However, since the filter inductors of dual-buck …

Harmonics attenuation and power factor correction of a more electric aircraft power grid using active power filter

J Chen, X Zhang, C Wen - IEEE Transactions on Industrial …, 2016 - ieeexplore.ieee.org
In this paper, a novel active power filter (APF), which utilizes a highly reliable and efficient
dual-buck inversion topology, is designed and integrated to a more electric aircraft (MEA) …

Dual-DC-port asymmetrical multilevel inverters with reduced conversion stages and enhanced conversion efficiency

H Wu, L Zhu, F Yang, T Mu, H Ge - IEEE transactions on …, 2016 - ieeexplore.ieee.org
A new concept of dual-dc-port asymmetrical multilevel inverter (DP-AMI), which is able to
interface a low-voltage dc port, a high-voltage dc port, and an ac port simultaneously using …

A family of dual-buck inverters with an extended low-voltage DC-input port for efficiency improvement based on dual-input pulsating voltage-source cells

F Yang, H Ge, J Yang, R Dang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
A systematic method to derive the topologies of dual-input (DI) dual-buck inverter (DBI) is
proposed in this paper. A family of DI-DBIs is harvested by replacing the buck switching …

Analysis for the minimization of leakage and common mode currents in cascaded half-bridge PV fed multilevel inverter

V Sonti, S Dhara, P Kukade, S Jain… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
This paper gives the detailed study and analysis of the terminal voltage and the common
mode voltage (CMV) for the photovoltaic fed cascaded half-bridge (CHB) multilevel inverter …

Dual-buck residential photovoltaic inverter with a high-accuracy repetitive current controller

Y Cho - Renewable Energy, 2017 - Elsevier
This paper describes a dual-buck inverter (DBI) for residential photovoltaic power
conversion systems. The DBI consists of unidirectional and bidirectional switching legs …

Capacitor voltage balance control of five-level modular composited converter with hybrid space vector modulation

W Li, J Hu, S Hu, H Yang, H Yang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Multilevel converters are widely employed in the 30-50 kW medium-voltage grid-connected
photovoltaic (PV) generation systems due to their higher power quality and lower switching …