Transformer model for high frequencies
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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. >
[1] Peter R. Roth,et al. Effective measurements using digital signal analysis , 1971, IEEE Spectrum.