Network-Based Transformer Models – A Transient Analysis

Alexander Sauseng; Alice Reinbacher-Köstinger; Peter Hamberger; Manfred Kaltenbacher; Klaus Roppert

Network-Based Transformer Models – A Transient Analysis

Alexander Sauseng, Alice Reinbacher-Köstinger, Peter Hamberger, Manfred Kaltenbacher, Klaus Roppert

Institute of Fundamentals and Theory in Electrical Engineering (4370)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

This contribution is about network-based transformer models. Two models (single- and three-phase) are derived, whereas Hopkinson’s analogy is used to depict the magnetic domain. Therein, an energy-based hysteresis model is incorporated to represent the magnetic core. The solution strategy is a second-order variable step size backward differentiation formula (BDF2) in time domain, yielding the transient response of the two transformers. Finally, the simulation results are compared to measurements.

Original language	English
Title of host publication	Proceedings of the EPNC 2024
Publication status	Published - 2025
Event	Symposium on Electromagnetic Phenomena in Nonlinear Circuits: EPNC 2024 - Portoroz, Slovenia Duration: 18 Jun 2024 → 21 Jun 2024

Conference

Conference	Symposium on Electromagnetic Phenomena in Nonlinear Circuits
Abbreviated title	EPNC
Country/Territory	Slovenia
City	Portoroz
Period	18/06/24 → 21/06/24

Cite this

@inproceedings{df7cbcc53f964c948cd76028306e5409,

title = "Network-Based Transformer Models – A Transient Analysis",

abstract = "This contribution is about network-based transformer models. Two models (single- and three-phase) are derived, whereas Hopkinson{\textquoteright}s analogy is used to depict the magnetic domain. Therein, an energy-based hysteresis model is incorporated to represent the magnetic core. The solution strategy is a second-order variable step size backward differentiation formula (BDF2) in time domain, yielding the transient response of the two transformers. Finally, the simulation results are compared to measurements.",

author = "Alexander Sauseng and Alice Reinbacher-K{\"o}stinger and Peter Hamberger and Manfred Kaltenbacher and Klaus Roppert",

year = "2025",

language = "English",

booktitle = "Proceedings of the EPNC 2024",

note = "Symposium on Electromagnetic Phenomena in Nonlinear Circuits : EPNC 2024, EPNC ; Conference date: 18-06-2024 Through 21-06-2024",

}

TY - GEN

T1 - Network-Based Transformer Models – A Transient Analysis

AU - Sauseng, Alexander

AU - Reinbacher-Köstinger, Alice

AU - Hamberger, Peter

AU - Kaltenbacher, Manfred

AU - Roppert, Klaus

PY - 2025

Y1 - 2025

N2 - This contribution is about network-based transformer models. Two models (single- and three-phase) are derived, whereas Hopkinson’s analogy is used to depict the magnetic domain. Therein, an energy-based hysteresis model is incorporated to represent the magnetic core. The solution strategy is a second-order variable step size backward differentiation formula (BDF2) in time domain, yielding the transient response of the two transformers. Finally, the simulation results are compared to measurements.

AB - This contribution is about network-based transformer models. Two models (single- and three-phase) are derived, whereas Hopkinson’s analogy is used to depict the magnetic domain. Therein, an energy-based hysteresis model is incorporated to represent the magnetic core. The solution strategy is a second-order variable step size backward differentiation formula (BDF2) in time domain, yielding the transient response of the two transformers. Finally, the simulation results are compared to measurements.

M3 - Conference paper

BT - Proceedings of the EPNC 2024

T2 - Symposium on Electromagnetic Phenomena in Nonlinear Circuits

Y2 - 18 June 2024 through 21 June 2024

ER -

Network-Based Transformer Models – A Transient Analysis

Abstract

Conference

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