Transformer model for high frequencies

Transformer model for high frequencies

A method for the development of a high-frequency transformer model for use in an electromagnetic transient program (EMTP) is discussed. A transformer to be modeled is measured, and the results are used to calculate the transfer and admittance functions. Modal analysis is used to determine a no-load...

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Veröffentlicht in:IEEE transactions on power delivery 1988-10, Vol.3 (4), p.1761-1768
1. Verfasser: Vaessen, P.T.M.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Damping
Electrical engineering. Electrical power engineering
Electromagnetic measurements
Electromagnetic transients
EMTP
Exact sciences and technology
Modal analysis
Resonance
Resonant frequency
Shape measurement
Transfer functions
Transformers and inductors
Vibrations
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Zusammenfassung:A method for the development of a high-frequency transformer model for use in an electromagnetic transient program (EMTP) is discussed. A transformer to be modeled is measured, and the results are used to calculate the transfer and admittance functions. Modal analysis is used to determine a no-load network model that can be used in the EMTP. Results for a 400 kVA transformer are presented.< >
ISSN:0885-8977
1937-4208
DOI:10.1109/61.193982