Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation

The increasing and fast deployment of distributed generation is posing challenges to the operation and control of power systems due to the resulting reduction in the overall system rotational inertia and damping. Therefore, it becomes quite crucial for the transmission system operator to monitor the...

Full description

Bibliographic Details
Main Authors: Diala Nouti, Ferdinanda Ponci, Antonello Monti
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/14/16/5047
_version_ 1797524008581726208
author Diala Nouti
Ferdinanda Ponci
Antonello Monti
author_facet Diala Nouti
Ferdinanda Ponci
Antonello Monti
author_sort Diala Nouti
collection DOAJ
description The increasing and fast deployment of distributed generation is posing challenges to the operation and control of power systems due to the resulting reduction in the overall system rotational inertia and damping. Therefore, it becomes quite crucial for the transmission system operator to monitor the varying system inertia and damping in order to take proper actions to maintain the system stability. This paper presents an inertia estimation algorithm for low-inertia systems to estimate the inertia (both mechanical and virtual) and damping of systems with mixed generation resources and/or the resource itself. Moreover, the effect of high penetration of distributed energy resources and the resulting heterogeneous distribution of inertia on the overall system inertia estimation is investigated. A comprehensive set of case studies and scenarios of the IEEE 39-bus system provides results to demonstrate the performance of the proposed estimator.
first_indexed 2024-03-10T08:51:13Z
format Article
id doaj.art-ed1cf102340b4826be421dab0b3189f7
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-10T08:51:13Z
publishDate 2021-08-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-ed1cf102340b4826be421dab0b3189f72023-11-22T07:31:12ZengMDPI AGEnergies1996-10732021-08-011416504710.3390/en14165047Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced GenerationDiala Nouti0Ferdinanda Ponci1Antonello Monti2Institute for Automation of Complex Power Systems, E.ON Energy Research Center, RWTH Aachen University, 52062 Aachen, GermanyInstitute for Automation of Complex Power Systems, E.ON Energy Research Center, RWTH Aachen University, 52062 Aachen, GermanyInstitute for Automation of Complex Power Systems, E.ON Energy Research Center, RWTH Aachen University, 52062 Aachen, GermanyThe increasing and fast deployment of distributed generation is posing challenges to the operation and control of power systems due to the resulting reduction in the overall system rotational inertia and damping. Therefore, it becomes quite crucial for the transmission system operator to monitor the varying system inertia and damping in order to take proper actions to maintain the system stability. This paper presents an inertia estimation algorithm for low-inertia systems to estimate the inertia (both mechanical and virtual) and damping of systems with mixed generation resources and/or the resource itself. Moreover, the effect of high penetration of distributed energy resources and the resulting heterogeneous distribution of inertia on the overall system inertia estimation is investigated. A comprehensive set of case studies and scenarios of the IEEE 39-bus system provides results to demonstrate the performance of the proposed estimator.https://www.mdpi.com/1996-1073/14/16/5047inertia estimationmechanical inertiavirtual inertiaheterogeneous inertiadamping estimationpower system monitoring
spellingShingle Diala Nouti
Ferdinanda Ponci
Antonello Monti
Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
Energies
inertia estimation
mechanical inertia
virtual inertia
heterogeneous inertia
damping estimation
power system monitoring
title Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
title_full Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
title_fullStr Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
title_full_unstemmed Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
title_short Heterogeneous Inertia Estimation for Power Systems with High Penetration of Converter-Interfaced Generation
title_sort heterogeneous inertia estimation for power systems with high penetration of converter interfaced generation
topic inertia estimation
mechanical inertia
virtual inertia
heterogeneous inertia
damping estimation
power system monitoring
url https://www.mdpi.com/1996-1073/14/16/5047
work_keys_str_mv AT dialanouti heterogeneousinertiaestimationforpowersystemswithhighpenetrationofconverterinterfacedgeneration
AT ferdinandaponci heterogeneousinertiaestimationforpowersystemswithhighpenetrationofconverterinterfacedgeneration
AT antonellomonti heterogeneousinertiaestimationforpowersystemswithhighpenetrationofconverterinterfacedgeneration