Title :
Transformer model for high frequencies
Author_Institution :
N.V. KEMA, Arnhem
fDate :
10/1/1988 12:00:00 AM
Abstract :
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
Keywords :
electromagnetic fields; power engineering computing; transformers; 400 kVA; EMTP; HF transformer model; electromagnetic transient program; no-load network model; Damping; EMTP; Electromagnetic measurements; Electromagnetic transients; Modal analysis; Resonance; Resonant frequency; Shape measurement; Transfer functions; Vibrations;
Journal_Title :
Power Delivery, IEEE Transactions on
