Results 1 to 10 of about 1,537,433 (286)

Pole Slipping in Droop-Based Grid-Forming Inverters [PDF]

IEEE Access
Integration of grid-forming inverter-based resources is considered as a viable solution to address the challenges associated with the dynamics of power systems with high penetration levels of inverter-based resources.
Negar Karimipour, Hansi Wijayalath Arachchilage, Amir Abiri Jahromi, Behrooz Bahrani, Mohammadreza F. M. Arani   +4 more
doaj   +5 more sources

An MPC Approach for Grid-Forming Inverters: Theory and Experiment [PDF]

Energies, 2020
Microgrids (MGs) interest is growing very fast due to the environment urgency and their capability to integrate renewable energy in a flexible way.
Alessandro Labella, Filip Filipovic, Milutin Petronijevic, Andrea Bonfiglio, Renato Procopio   +4 more
doaj   +4 more sources

Synchronization of Inverters in Grid Forming Mode

IEEE Access, 2022
This article compares two strategies for seamless (re)connection of grid-forming inverters to a microgrid powered by droop-controlled inverters. While an incoming inverter must be synced to the microgrid, seamless syncing and power-sharing are technical ...
Dushyant Sharma, Fahmid Sadeque, Behrooz Mirafzal   +2 more
doaj   +3 more sources

Optimization of power management in PV-based smart grids using grid-support and grid-forming inverters. [PDF]

PLoS ONE
This paper addresses the synthesis and analysis of advanced control strategies in photovoltaic (PV) based smart grids with distributed generation, focusing on grid support and grid-forming inverters. The penetration level of renewable energy sources such
Amam Hossain Bagdadee, Ishtiak Al Mamoon, Deshinta Arrova Dewi, A K M Muzahidul Islam, Li Zhang   +4 more
doaj   +2 more sources

Adaptive Fault Detection for Grid-Forming Inverters

IEEE Access
This work introduces a residual-based adaptive threshold for detecting faults in grid-forming inverters in AC microgrids islanded from the main grid. The inverters are modeled as a nonlinear system with one-sided Lipschitz nonlinearities and modeling ...
Gabriel Intriago, Yu Zhang
doaj   +2 more sources

Modularized Small-Signal Modeling of Grid-Forming Inverters

IEEE Access
A wide variety of control schemes for Grid-Forming Inverters (GFMIs) have been developed to enable inverter-based resources (IBRs) to comply with evolving grid-code requirements and deliver essential support services such as frequency and voltage ...
Sohail A. Ali, Paul Serna-Torre, Patricia Hidalgo-Gonzalez, Mehdi Ghazavi Dozein, Behrooz Bahrani   +4 more
doaj   +3 more sources

Small-Signal Stability of Hybrid Inverters with Grid-Following and Grid-Forming Controls

Energies
In the modern power grid, characterized by the increased penetration of power electronics and extensive utilization of renewable energy, inverter-based power plants play a pivotal role as the principal interface of renewable energy sources (RESs) and the
Xiaotong Ji, Dan Liu, Kezheng Jiang, Zhe Zhang, Yongheng Yang   +4 more
doaj   +3 more sources

Grid Forming Inverter Modeling, Control, and Applications [PDF]

IEEE Access, 2021
This paper surveys current literature on modeling methods, control techniques, protection schemes, applications, and real-world implementations pertaining to grid forming inverters (GFMIs). Electric power systems are increasingly being augmented with inverter-based resources (IBRs).
Dayan B. Rathnayake, Milad Akrami, Chitaranjan Phurailatpam, Si Phu Me, Sajjad Hadavi, S. D. Gamini Jayasinghe, Sasan Zabihi, Behrooz Bahrani   +7 more
openaire   +3 more sources

A Scalable Control Design for Grid-Forming Inverters in Microgrids [PDF]

IEEE Transactions on Smart Grid, 2021
Microgrids are increasingly recognized as a key technology for the integration of distributed energy resources into the power network, allowing local clusters of load and distributed energy resources to operate autonomously. However, microgrid operation brings new challenges, especially in islanded operation as frequency and voltage control are no ...
Jeremy D. Watson, Yemi Ojo, Khaled Laib, Ioannis Lestas   +3 more
openaire   +5 more sources

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

Energies, 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, Jéssica S. Döhler, Janaína G. Oliveira, Cecilia Boström   +3 more
doaj   +1 more source