Support vector machines for predicting the impedance model of inverter-based resources

N Mohammed, W Zhou, B Bahrani… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The widespread integration of inverter-based resources (IBRs) in modern power grids raises
concerns about low-frequency oscillations, impacting system stability and reliability globally …

Double-synchronous-reference-frame-based power-synchronized PLL-less grid-following inverters for unbalanced grid faults

N Mohammed, W Zhou… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
This article proposes a double-synchronous-reference-frame-based power-synchronized
grid-following inverter (DS-PSGFLI). In contrast to existing types of phase-locked-loop (PLL) …

Enhanced frequency control for power-synchronized PLL-less grid-following inverters

N Mohammed, MH Ravanji, W Zhou… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
This article presents an enhanced power-synchronized grid-following inverter (ePSGFLI) for
reliable and stable integration of renewable energy resources into the grid. By eliminating …

Output impedance derivation and small-signal stability analysis of a power-synchronized grid following inverter

MZ Mansour, N Mohammed… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In recent years, grid-following inverters (GFLIs) and grid-forming inverters (GFMIs) have
established their position as the mainstream synchronization techniques for the grid …

Voltage and current dynamics cancellation of weak-grid-tied grid-following inverters for maximum transferable power improvement

W Zhou, N Mohammed… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The maximum transferable power (MTP) of phase-locked loop (PLL)-based grid-following
inverters can be constrained by weak grid conditions. This article aims to develop a robust …

[HTML][HTML] Modeling, Control and Validation of a Three-Phase Single-Stage Photovoltaic System

EP Machado, AC Pinto, RP Ramos, RM Prates, JS Sá… - Energies, 2024 - mdpi.com
The central inverter topology presents some advantages such as simplicity, low cost and
high conversion efficiency, being the first option for interfacing photovoltaic mini-generation …

Stability Analysis via Impedance Modelling of a Real-World Wind Generation System with AC Collector and LCC-Based HVDC Transmission Grid

M Arshad, O Beik, MO Manzoor, M Gholamian - Electronics, 2024 - mdpi.com
This paper studies the stability of a real-world wind farm, Bison Wind Generation System
(BWGS) in the state of North Dakota in the United States. BWGS uses an AC collector grid …

-Synthesis-Based Generalized Robust Framework for Grid-Following and Grid-Forming Inverters

S Chakraborty, S Patel… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Grid-following and grid-forming inverters are integral components of microgrids and for
integration of renewable energy sources with the grid. For grid following (GFL) inverters …

Impacts of the reactive power control on the small-signal stability of grid forming inverters

N Mohammed, W Zhou… - 2023 IEEE PES Innovative …, 2023 - ieeexplore.ieee.org
Grid forming inverters (GFMIs) are emerging as promising alternatives to address grid
instability challenges, offering vital ancillary services to power systems, including inertia …

Overview and Impedance-Based Stability Analyses of Bison Wind Farm: A PRACTICAL EXAMPLE

M Arshad, O Beik, R Pallapati… - IEEE Industry …, 2024 - ieeexplore.ieee.org
This article presents an overview and performs impedance-based stability analyses of Bison
wind farm (BWF), which is the largest wind farm in the state of North Dakota, owned and …