Leakage current suppression with capacitor voltage control of three-level flying capacitor grid-connected inverters

X Zhao, D Jiang, J Chen, Z Shen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Leakage current issues are worthy of attention for nonisolated grid-connected systems. This
article introduces the method of eliminating common-mode (CM) voltage and reducing the …

Modified discontinuous PWM strategy for three-phase grid-connected PV inverters with hybrid active–passive damping scheme

JC Giacomini, L Michels… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article proposes a modified discontinuous pulsewidth modulation (MDPWM) strategy for
transformerless three-phase grid-connected photovoltaic (PV) inverters. MDPWM reduces …

Simple algorithm for current and voltage control of LCL DSTATCOM for power quality improvement

H Myneni, G Siva Kumar - IET Generation, Transmission & …, 2019 - Wiley Online Library
This study proposes a simple control algorithm for LCL‐filter‐based distribution static
compensator (DSTATCOM) for power quality improvement. The proposed algorithm is able …

A new rule-based self-reconfigurable energy management control of grid and batteries connected hybrid regenerative solar power system for critical loads

Rİ Kayaalp, MU Cuma, M Tümay - Simulation Modelling Practice and …, 2023 - Elsevier
Renewable energy sources are increasing and diversifying day by day. For this reason, new
and more efficient controller designs are being developed on diversified renewable energy …

Effects of modulation techniques on leakage ground currents in a grid‐tied transformerless HB‐NPC inverter

JF Martinez‐Garcia… - IET Renewable …, 2019 - Wiley Online Library
In this paper, a comparative study of modulation techniques used in a transformerless H‐
bridge neutral point clamped (HB‐NPC) multilevel inverters is presented. Transformerless …

DC/DC stage contribution to bus voltage in 1000-and 1500-V grid-connected solar inverters

B Stevanović, E Serban, S Cóbreces… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Modern architectures of transformerless, three-phase-grid-connected photovoltaic (PV)
inverter for 1000-and 1500-V commercial/residential applications are analyzed and …

A modulation method for leakage current reduction in a three-phase grid-tie quasi-Z-source inverter

N Noroozi, M Yaghoubi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The leakage current originated from the fluctuations of the common-mode voltage (CMV) is
an issue in a transformerless grid-connected photovoltaic system. In this paper, a modified …

Performance comparison of Si IGBT and SiC MOSFET power devices based LCL three‐phase inverter with double closed‐loop control

Y Liu, S Jiang, D Jin, J Peng - IET Power Electronics, 2019 - Wiley Online Library
Grid‐connected inverters are essential equipment for DC–AC energy conversion between
renewable energy generation and power grids, and their performance directly affects the …

Design and Analysis of a Power Quality Improvement System for Photovoltaic Generation Based on LCL-Type Grid Connected Inverter

M Hosseinpour, A Dastgiri, M Shahparasti - International Journal of …, 2024 - ije.ir
Grid-connected inverters are considered vital elements for effectively connecting renewable
energy sources and distributed generation system applications. Ripple-induced current …

[PDF][PDF] Analysis and design of photovoltaic three-phase grid-connected inverter using passivity-based control

ZM Abed, TK Hassan, KR Hameed - Int J Power Electron Drive Syst, 2022 - academia.edu
This paper presents photovoltaic three-phase grid-connected inverter with an inductor-
capacitor-inductor (LCL)-filter. For robustness against variation of filter parameters and …