Mathematical Models for Current , Voltage , and Coupling Capacitor Voltage Transformers Working Group C-5 of the Systems

  title={Mathematical Models for Current , Voltage , and Coupling Capacitor Voltage Transformers Working Group C-5 of the Systems},
  author={Demetrios A. Tziouvaras and Peter F. McLaren and George Alexander and Douglas N. Dawson and Jules Esztergalyos and Charles Fromen and Mietek Glinkowski and Irwin Hasenwinkle and Mladen Kezunovic and Ljubomir A. Kojovic and Bill Kotheimer and Richard Kuffel and Jerry Nordstrom and Stanley E. Zocholl},
This paper reviews a number of mathematical models used to represent the nonlinear behavior of the magnetic core of instrument transformers. Models of instrument transformers using these core representations are presented. The transient response of the instrument transformer is compared to actual test results recorded in the laboratory. The paper provides practical guidelines as to which of the physical elements of instrument transformers are important to model during transient studies and… CONTINUE READING
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