Results 21 to 30 of about 27,820 (333)

Power Hardware-in-the-Loop (PHIL): A Review to Advance Smart Inverter-Based Grid-Edge Solutions

open access: yesEnergies, 2023
Over the past decade, the world’s electrical grid infrastructure has experienced rapid growth in the integration of grid-edge inverter-based distributed energy resources (DERs).
Annette von Jouanne   +2 more
doaj   +1 more source

Control of Grid-Following Inverters Under Unbalanced Grid Conditions

open access: yesIEEE Transactions on Energy Conversion, 2020
This paper proposes a new control scheme to eliminate the 3rd harmonic in the output currents of grid-following inverters under unbalanced grid conditions. Unbalanced grids adversely affect the performance of grid-following inverters due to the oscillations appearing on the DC-link voltage with a frequency twice the line frequency.
Seyed Fariborz Zarei   +5 more
openaire   +2 more sources

An Observer-Based Current Sensor-Less Control Scheme for Grid-Following Converters

open access: yesApplied Sciences, 2022
Distributed energy resources based on grid-following inverters are the dominant part of future modern power systems. To achieve a higher performance, the reliability enhancements and cost reductions of such inverters are the most important demands.
Mohamad Amin Ghasemi   +4 more
doaj   +1 more source

Overview of Intelligent Inverters and Associated Cybersecurity Issues for a Grid-Connected Solar Photovoltaic System

open access: yesEnergies, 2023
The major problem associated with the grid-connected solar photovoltaic (PV) system is the integration of the generated DC power into the AC grid and maintaining the stability of the system. With advancements in research on these PV inverters, artificial
Sai Nikhil Vodapally, Mohd Hasan Ali
doaj   +1 more source

On Grid-Interactive Smart Inverters: Features and Advancements

open access: yesIEEE Access, 2020
Traditionally, a grid-interactive inverter providing ancillary services is called a smart inverter. However, broader features will be required for the next generation of inverters that can be categorized as self-governing, self-adapting, self-security ...
Behrooz Mirafzal, Aswad Adib
doaj   +1 more source

Grid Forming Inverters: A Review of the State of the Art of Key Elements for Microgrid Operation

open access: yesEnergies, 2022
In the past decade, inverter-integrated energy sources have experienced rapid growth, which leads to operating challenges associated with reduced system inertia and intermittent power generation, which can cause instability and performance issues of the ...
Sara Anttila   +3 more
doaj   +1 more source

Stability boundary analysis of grid-forming and grid-following inverters [PDF]

open access: greenIET Conference Proceedings
Xi Luo   +4 more
openaire   +2 more sources

Impact of Solar Inverter Dynamics during Grid Restoration Period on Protection Schemes Based on Negative-Sequence Components

open access: yesEnergies, 2022
The growing penetration of renewable resources such as wind and solar into the electric power grid through power electronic inverters is challenging grid protection.
Almir Ekic, Di Wu, John N. Jiang
doaj   +1 more source

Performance evaluation of grid-following and grid-forming inverters on frequency stability in low-inertia power systems by power hardware-in-the-loop testing

open access: yesEnergy Reports, 2023
Developing advanced control functions for inverter-based resources (IBRs) to replace the inertial response of retiring synchronous generators (SGs) is progressing rapidly.
Hiroshi Kikusato   +8 more
doaj   +1 more source

Enabling Aggregation of Heterogenous Grid-Forming Inverters via Enclaved Homogenization

open access: yesIEEE Access, 2022
This paper proposes a control scheme to force homogeneity for heterogenous network of the grid-forming (GFM) inverters in power electronics dominated grid (PEDG) to enable their aggregation and coherent dynamic interaction.
Muhammad F. Umar   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy