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@article{Lu:2003:10.1109/TPEL.2003.816186,
author = {Lu, HY and Zhu, JG and Hui, SYR},
doi = {10.1109/TPEL.2003.816186},
journal = {IEEE Transactions on Power Electronics},
pages = {1105--1112},
title = {Experimental determination of stray capacitances in high frequency transformers},
url = {http://dx.doi.org/10.1109/TPEL.2003.816186},
volume = {18},
year = {2003}
}
TY - JOUR
AB - This paper presents practical techniques for determining stray capacitances in a two-winding high frequency transformer for circuit simulation and computer-aided design purposes. These techniques fall into two categories: 1) the two-port network approach; 2) the step-response approach. The first approach can be employed for high frequency transformer circuit models with the effect of stray capacitances modeled as a π-shape network of three lumped stray capacitances. The second approach is useful for the transformer circuit model with the overall effects of stray capacitances modeled as lumped stray-capacitance connected cross the primary side. These techniques have been verified in the modeling and numerical simulation of a 500 W 25 kHz two winding E-core transformer. The merits and limitations of these techniques are also discussed.
AU - Lu,HY
AU - Zhu,JG
AU - Hui,SYR
DO - 10.1109/TPEL.2003.816186
EP - 1112
PY - 2003///
SN - 0885-8993
SP - 1105
TI - Experimental determination of stray capacitances in high frequency transformers
T2 - IEEE Transactions on Power Electronics
UR - http://dx.doi.org/10.1109/TPEL.2003.816186
VL - 18
ER -