High Frequency Transformer Modeling Based on Time Domain Solution.

Document Type : Research Studies

Authors

1 Electrical Engineering Department., Faculty of Engineering., EL-Mansoura University.,Mansoura., Egypt.

2 Faculty of Engineering., EL-Mansoura University., Mansoura., Egypt.

3 Electrical Engineering Department.,Faculty of Engineering EL-Mansoura University

4 Architectural Department, Faculty of Fine arts, Helwan University, Cairo, Egypt.

Abstract

A new model for the high frequency transformer simulation is presented in this paper. The power transformer, is vital and expensive pieces of the power system, should be studied and investigated for all possible operational stresses. To this extend, a wide range of frequency covering all possible transient conditions is to be investigated. In this work a new model, which enables the calculation of transformer transient voltage response is presented. The model is based on measurements in high frequency domain using low voltage high frequency generator. The introduced new model is simple to be programmed using available programs like, “MATLAB and MAPLE". Comparison with other models shows high accuracy and excellent validity. 
 

Main Subjects