TY  - JOUR
T1  - Load Insertion Influence on the Hysteresis Loop of a Single-Phase Transformer under Transients
AU  - Yahiou, Abdelghani
AU  - Abdoun, Souhila
AU  - Maafa, Amar
AU  - Mellah, Hacene
AU  - Babes, Badreddine
AU  - Sahraoui, Hamza
AU  - Terrab, Hocine
AU  - Bayadi, Abdelhafid
PY  - 2024
DA  - December
Y2  - 2024
DO  - 10.55549/epstem.1607043
JF  - The Eurasia Proceedings of Science Technology Engineering and Mathematics
JO  - EPSTEM
PB  - ISRES Publishing
WT  - DergiPark
SN  - 2602-3199
SP  - 591
EP  - 603
VL  - 32
LA  - en
AB  - The hysteresis cycle is one of the main parameters that define the characteristics of materials used in the design of transformer. This parameter is strongly influenced by the transient regime of the transformer which has a great influence on the operating point of the transformer. The idea of this paper is original and represents an initiation to a research project aimed at visualizing the effect of load insertion on the characteristics (hysteresis loop) of the iron core. The main objective of this article is to address the influence of this load on the hysteresis loop of a single-phase transformer in transient mode, i.e. in inrush current, in terms of position, surface or size. First, a general study of the electromagnetic characteristics of the transformer iron core will be presented. Then, using the ATP_EMTP program, the simulation is performed to visualize the relationship between the hysteresis loop and the load insertion on the secondary side of the transformer in transient mode. Finally, the results show the decrease in the surface of the hysteresis loop and their shift from the origin of the axes following the increase in the load.
KW  - Transformer
KW  - Inrush current
KW  - Transient regime
KW  - Hysteresis loop
KW  - Load
KW  - ATP_EMTP
CR  - Yahiou, A., Abdoune, S., Maafa, A., Mellah H., Babes B., Sahraoui H., Terrab H., Bayadi, A., (2024). Load insertion influence on the hysteresis loop of a single-phase transformer under transients. The Eurasia Proceedings of Science, Technology, Engineering & Mathematics (EPSTEM), 32, 591-603.
UR  - https://doi.org/10.55549/epstem.1607043
L1  - https://dergipark.org.tr/en/download/article-file/4465907
ER  -