No Cover Image

Conference Paper/Proceeding/Abstract 57 views

Providing Inertial Response with Unified VOC for Single-phase GFM Inverters

HAMED REZAZADEH, Mohammad Monfared Orcid Logo, Meghdad Fazeli Orcid Logo, Saeed Golestan

2024 International Symposium on Electrical, Electronics and Information Engineering (ISEEIE), Pages: 94 - 98

Swansea University Authors: HAMED REZAZADEH, Mohammad Monfared Orcid Logo, Meghdad Fazeli Orcid Logo

Full text not available from this repository: check for access using links below.

DOI (Published version): 10.1109/iseeie62461.2024.00025

Abstract

The integration of inverter-based resources (IBRs) into power grids is increasing rapidly, leading to a significant decline in system inertia, which increases the risk of grid instability. This paper addresses this issue by proposing a virtual inertia enhancement to the successful unified virtual os...

Full description

Published in: 2024 International Symposium on Electrical, Electronics and Information Engineering (ISEEIE)
Published: IEEE 2024
Online Access: https://doi.org/10.1109/iseeie62461.2024.00025
URI: https://cronfa.swan.ac.uk/Record/cronfa68460
Abstract: The integration of inverter-based resources (IBRs) into power grids is increasing rapidly, leading to a significant decline in system inertia, which increases the risk of grid instability. This paper addresses this issue by proposing a virtual inertia enhancement to the successful unified virtual oscillator control (uVOC) for single-phase inverters. The proposed strategy integrates a low-pass filter into the dynamics of the uVOC to provide the desired inertial response and mitigate the adverse effects of rapid frequency changes. Simulation results confirm the effectiveness of the method, demonstrating improved frequency dynamics and reduced rate of change of frequency in comparison with the conventional uVOC in both standalone and grid-connected operation modes. This approach offers a promising solution for stabilising future distribution networks with a high penetration of IBRs.
College: Faculty of Science and Engineering
Start Page: 94
End Page: 98