
Transformer Model Identification by Ārtap
Author(s) -
Miklós Kuczmann,
Attila Szűcs,
Gergely Kovács
Publication year - 2021
Publication title -
periodica polytechnica. electrical engineering and computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.158
H-Index - 13
eISSN - 2064-5279
pISSN - 2064-5260
DOI - 10.3311/ppee.17606
Subject(s) - reactance , transformer , leakage inductance , voltage , equivalent circuit , engineering , control theory (sociology) , electrical engineering , electronic engineering , computer science , control (management) , artificial intelligence
The paper presents how Ārtap can be used for determining the equivalent circuit parameters of a one phase transformer as a benchmark problem. The following unknown parameters of the equivalent circuit are identified: primary resistance and primary leakage reactance, secondary resistance and secondary leakage reactance, finally magnetizing resistance, and magnetizing reactance. The known quantities from measurement are the primary voltage, primary current, power factor, secondary voltage, and the load resistance. Algorithms implemented in Ārtap are used for determining the transformer parameters and the results are compared with the analytical solution.