- Volume 29 Issue 9
DOI QR Code
Method for High Frequency Modeling of Transformers Using the S-Parameter
S-Parameter를 이용한 변압기의 고주파 모델링 기법
- Jung, Hyeonjong (School of Electronics and Computer Engineering, Chonnam National University)) ;
- Yoon, Seok (School of Electronics and Computer Engineering, Chonnam National University)) ;
- Kim, Yuseon (LG Innotek) ;
- Bae, Seok (LG Innotek) ;
- Lim, Yeongseog (School of Electronics and Computer Engineering, Chonnam National University))
- Received : 2018.06.15
- Accepted : 2018.07.25
- Published : 2018.09.30
In this paper, we propose a method for high-frequency modeling of transformers using the S-parameter. The open and short circuits of the primary and secondary sides were configured, and the reflection coefficient in each circuit was measured using a vector network analyzer. The equivalent circuit elements were extracted from the measured results to model the high-frequency equivalent circuit, and the validity of the method was verified by comparing the measured S-parameters in a 2-port network with the simulation results.
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