Effects of a current transformer's magnetizing current on the driving voltage in self-oscillating converters

Authors

GÜNGÖR BAL
SELİM ÖNCÜ

DOI

10.3906/elk-1205-38

Abstract

Magnetizing inductance is one of the parameters that affect the phase and amplitude error of the output current of current transformers (CTs). In this study, the linear circuit model of a CT is developed to be used for driving purposes in power electronics applications. A simulation of the CT and its linear model is achieved. In the model circuit, the effect of the magnetizing inductance on the driving voltage can be examined. The equivalent circuit simulation results and the linear model simulation results along with the calculated results show agreement with each other. These results are compared with experimental results.

Keywords

Current transformer, magnetizing current, linear model, self-oscillating drive

First Page

191

Last Page

201

Recommended Citation

BAL, GÜNGÖR and ÖNCÜ, SELİM (2014) "Effects of a current transformer's magnetizing current on the driving voltage in self-oscillating converters," Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 22: No. 1, Article 17. https://doi.org/10.3906/elk-1205-38
Available at: https://journals.tubitak.gov.tr/elektrik/vol22/iss1/17