On modeling transformer and reactor saturation characteristics for digital and analog studies

1 March 1975

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems

Vol. 94 (2) , 612-621
https://doi.org/10.1109/T-PAS.1975.31889

Abstract

This paper describes in some detail, a complete set of algorithms for assembling digital and analog models of transformer and reactor saturation behavior. Included are procedures for converting saturation characteristics expressed in RMS quantities to peak and instantaneous quantities. The more commonly made errors are carefully identified. Sensitivity studies conducted for two typical examples are used to illustrate the relative importance of the more important transformer model features.

Keywords

CIRCUIT FAULTS
INDUCTORS
VOLTAGE
SHAPE
COUPLINGS
TRANSFORMER CORES
MAGNETIC CORES
ASSEMBLY
POWER SYSTEM MODELING
POWER SYSTEM SIMULATION

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