Dual three-winding transformer equivalent circuit matching leakage measurements

Francisco De Leon, Juan Martinez

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An equivalent circuit for the leakage inductance of three-winding transformers is presented. The model is derived from the principle of duality (between electric and magnetic circuits) and matches terminal leakage inductance measurements. The circuit consists of a set of mutually coupled inductances and does not contain negative inductances. Each inductance can be computed from both: the geometrical information of the windings and from terminal leakage measurements taking two windings at a time. The new model is suitable for steady state, electromechanical transients and electromagnetic transient studies. The circuit can be assembled in any circuit simulation program such as EMTP, PSPICE, etc. programs using standard mutually coupled inductances.

Original languageEnglish (US)
Title of host publication2009 IEEE Power and Energy Society General Meeting, PES '09
DOIs
StatePublished - 2009
Event2009 IEEE Power and Energy Society General Meeting, PES '09 - Calgary, AB, Canada
Duration: Jul 26 2009Jul 30 2009

Publication series

Name2009 IEEE Power and Energy Society General Meeting, PES '09

Other

Other2009 IEEE Power and Energy Society General Meeting, PES '09
CountryCanada
CityCalgary, AB
Period7/26/097/30/09

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Dual three-winding transformer equivalent circuit matching leakage measurements'. Together they form a unique fingerprint.

Cite this