An overview of flexible current control strategies applied to LVRT capability for grid-connected inverters

DJ Rincon, MA Mantilla, JM Rey, M Garnica, D Guilbert - Energies, 2023 - mdpi.com
Distributed power generation plays a critical role in the stability and reliability of modern
power systems. Due to the rapid growth of renewable energy generation, the requirements …

[HTML][HTML] A comprehensive review of flexible power-point-tracking algorithms for grid-connected photovoltaic systems

S Sharma, V Jately, P Kuchhal, P Kala, B Azzopardi - Energies, 2023 - mdpi.com
The rapid increase in the penetration of photovoltaic (PV) power plants results in an
increased risk of grid failure, primarily due to the intermittent nature of the plant. To …

[HTML][HTML] Coordinated control strategies for unbalanced voltage suppression and optimization of SOC of battery in a bipolar DC microgrid with voltage balancer

S Tan, J Liao, X Liu, C Guo, Y Zhang, Q Wang - Energy Reports, 2022 - Elsevier
The unbalanced loads and distributed generations (DGs) will lead to an unbalanced current
in the neutral line and further result in a voltage imbalance which will increase circuit power …

Intelligent islanding classification with MLPNN for hybrid distributed energy generations in microgrid system

IA Saifi, A Haque, M Amir… - … on Intelligent and …, 2023 - ieeexplore.ieee.org
Due to the rise in penetration of distributed energy resources (DERs) and energy storage
systems (ESSs) into the microgrid (µG) system, the abrupt disconnections of DERs and …

LVRT Control Strategy for Three-Phase CHB PV Inverter Based on Coordinated Compensation of Fundamental-Frequency Adaptive Zero-Sequence Voltage and its …

T Zhao, Z Sun, L Du, Z Feng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
During asymmetric faults in power grid, the negative-sequence modulation voltage
decomposed by three-phase isolated cascaded H-bridge photovoltaic grid-connected …

Improving the performance of grid‐connected inverters during asymmetrical faults and unbalanced grid voltages

S Shabani, M Gholipour… - IET Generation …, 2024 - Wiley Online Library
The increasing penetration of the distributed energy resources (DER) in the power grid,
which, while having significant advantages, also pose significant challenges. The behaviors …

[HTML][HTML] A Virtual Synchronous Generator Low-Voltage Ride-Through Control Strategy Considering Complex Grid Faults

J Yin, Z Chen, W Qian, S Zhou - Applied Sciences, 2025 - mdpi.com
The Virtual Synchronous Generator (VSG) control strategy has garnered widespread
application during the low-voltage ride-through (LVRT) of distributed energy resources …

Efficient Peak Current Limit Strategy and Active Power Oscillation Reduction in a Three-Phase Grid-Interfaced PV-Battery System (GIPVBS) with Low Voltage Ride …

AK Singh, DK Tiwari, NBD Choudhury… - Arabian Journal for …, 2024 - Springer
This research study presents a grid-interfaced photovoltaic (PV) battery-assisted system with
a single-stage configuration and low-voltage ride-through (LVRT) control that adheres to the …

Third Harmonic Injected Nearest Level Control of Nine-Level Grid-Tied PV-CHB Converter

S Upreti, B Singh, N Kumar - Journal of The Institution of Engineers (India) …, 2023 - Springer
This paper presents the power quality analysis of nine-level three-phase cascaded H-Bridge
(CHB) inverter with third harmonic injected nearest level modulation (THI-NLM). The …

Enhancing Low Voltage Ride Through of Microinverters

AB Bayindir, A Sharida, S Bayhan… - 2024 IEEE 18th …, 2024 - ieeexplore.ieee.org
Photovoltaic-based distributed generation (DG) systems are increasingly integrated into the
global electrical grid. The existence of numerous DGs in the electrical grid gives rise to …