Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 |
| Seiten | 46-50 |
| Seitenumfang | 5 |
| ISBN (elektronisch) | 9781728169903 |
| Publikationsstatus | Veröffentlicht - 2020 |
Abstract
Increasing integration of converter connected components within the electric grid, such as renewable generation units and DC loads, lead to changes in the stationary and dynamic behaviour of electrical systems. Harmonic studies amongst others are conducted to maintain stable operation of the electric system. Therefore, sufficiently detailed converter models are required and are subject of current research. Time delay component, often simplified using Padé approximation, is usually introduced into the model to represent the computational delay of the microcontroller of the converter unit. The effects of this linear approximation and influence of the time delay modelling on the frequency-dependent impedances of the converter are investigated in this paper.
ASJC Scopus Sachgebiete
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
- Energie (insg.)
- Erneuerbare Energien, Nachhaltigkeit und Umwelt
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Mathematik (insg.)
- Steuerung und Optimierung
Ziele für nachhaltige Entwicklung
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2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020. 2020. S. 46-50.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - On the Influence of Time Delay Modelling in Grid-Connected Converters for Harmonic Studies
AU - Neufeld, A.
AU - Alkemper, M. J.
AU - Schäkel, N.
AU - Hofmann, L.
PY - 2020
Y1 - 2020
N2 - Increasing integration of converter connected components within the electric grid, such as renewable generation units and DC loads, lead to changes in the stationary and dynamic behaviour of electrical systems. Harmonic studies amongst others are conducted to maintain stable operation of the electric system. Therefore, sufficiently detailed converter models are required and are subject of current research. Time delay component, often simplified using Padé approximation, is usually introduced into the model to represent the computational delay of the microcontroller of the converter unit. The effects of this linear approximation and influence of the time delay modelling on the frequency-dependent impedances of the converter are investigated in this paper.
AB - Increasing integration of converter connected components within the electric grid, such as renewable generation units and DC loads, lead to changes in the stationary and dynamic behaviour of electrical systems. Harmonic studies amongst others are conducted to maintain stable operation of the electric system. Therefore, sufficiently detailed converter models are required and are subject of current research. Time delay component, often simplified using Padé approximation, is usually introduced into the model to represent the computational delay of the microcontroller of the converter unit. The effects of this linear approximation and influence of the time delay modelling on the frequency-dependent impedances of the converter are investigated in this paper.
KW - harmonic analysis
KW - power system modelling
KW - power system stability
KW - voltage-source converters
UR - http://www.scopus.com/inward/record.url?scp=85097551150&partnerID=8YFLogxK
U2 - 10.1109/pedg48541.2020.9244443
DO - 10.1109/pedg48541.2020.9244443
M3 - Conference contribution
SN - 978-1-7281-6989-7
SN - 978-1-7281-6991-0
SP - 46
EP - 50
BT - 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020
ER -