TY - GEN
T1 - Estimation of residual flux in single phase transformer using dynamic modeling of two winding single phase transformer
AU - Negara, I. Made Yulistya
AU - Fahmi, Daniar
AU - Asfani, Dimas Anton
AU - Hernanda, I. Gusti Ngurah Satriyadi
AU - Aji, Ayyub Dhimastara
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/11/28
Y1 - 2017/11/28
N2 - This study deals with estimation of residual flux in 1 kVA 1-phase transformer. Transformers used in the study have two type core cutting topology. The transformers were modeled with MATLAB software and then simulated to obtained inrush current. Experiments were also done in order to obtain its inrush current with different demagnetization time. The result showed a difference between simulated inrush current result and experimental result, which influenced by the existing residual flux and not yet disappeared during demagnetization process on the core of the single-phase transformer. The result shows that different core cutting topology affects the residual flux as well as the time of demagnetization.
AB - This study deals with estimation of residual flux in 1 kVA 1-phase transformer. Transformers used in the study have two type core cutting topology. The transformers were modeled with MATLAB software and then simulated to obtained inrush current. Experiments were also done in order to obtain its inrush current with different demagnetization time. The result showed a difference between simulated inrush current result and experimental result, which influenced by the existing residual flux and not yet disappeared during demagnetization process on the core of the single-phase transformer. The result shows that different core cutting topology affects the residual flux as well as the time of demagnetization.
KW - Inrush current
KW - Modeling of transformer with Simulink
KW - Residual flux
KW - Single phase transformer
UR - http://www.scopus.com/inward/record.url?scp=85043592909&partnerID=8YFLogxK
U2 - 10.1109/ISITIA.2017.8124072
DO - 10.1109/ISITIA.2017.8124072
M3 - Conference contribution
AN - SCOPUS:85043592909
T3 - 2017 International Seminar on Intelligent Technology and Its Application: Strengthening the Link Between University Research and Industry to Support ASEAN Energy Sector, ISITIA 2017 - Proceeding
SP - 154
EP - 160
BT - 2017 International Seminar on Intelligent Technology and Its Application
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th International Seminar on Intelligent Technology and Its Application, ISITIA 2017
Y2 - 28 August 2017 through 29 August 2017
ER -