ADDITIONAL LOSSES IN OVERLAPPING AREA OF TRANSFORMER CORE

被引：0

作者：

REZIC, A ^{[1
]}

VALKOVIC, Z ^{[1
]}

机构：

[1] INST KONCAR,ZAGREB 41001,CROATIA

来源：

COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING | 1994年 / 13卷 / 01期

关键词：

D O I：

10.1108/eb051850

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The influence of overlap length and overlapping design on core loss and magnetizing current of single-phase two-leg transformer core has been investigated. The investigation was performed experimentally, on scaled models, and numerically, using 2D finite element method. Two types of overlapping, mitred and staggered one, were investigated. It has been observed that the influence of overlap length on core magnetic characteristic is much higher in the case of the mitred overlap than that of the staggered one. This difference has been explained by the reduction of core cross section due to the triangle cutout in the mitred overlap.

引用

页码：101 / 104

页数：4

共 50 条

[31] The Impact of Off-Plane Flux on Losses and Magnetostriction of Transformer Core Steel
Shilyashki, Georgi
Pfuetzner, Helmut
Hamberger, Peter
Aigner, Martin
Hofbauer, Franz
Matkovic, Ivo
Kenov, Anton
IEEE TRANSACTIONS ON MAGNETICS, 2014, 50 (11)
[32] Transformer magnetizing current and iron-core losses in harmonic power flow
Masoum, M.A.S.
Fuchs, E.F.
IEEE Power Engineering Review, 1994, 14 (01):
[33] Optimization of sectional area of core of transformer based on Tabu algorithm
Wang, Jinming
Xie, Dexin
Yu, Chao
Song, Yansong
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2002, 17 (02):
[34] A Review of Transformer Losses
Olivares-Galvan, Juan C.
Georgilakis, Pavlos S.
Ocon-Valdez, Rodrigo
ELECTRIC POWER COMPONENTS AND SYSTEMS, 2009, 37 (09) : 1046 - 1062
[35] TRANSFORMER MAGNETIZING CURRENT AND IRON-CORE LOSSES IN HARMONIC POWER-FLOW
MASOUM, MAS
FUCHS, EF
IEEE TRANSACTIONS ON POWER DELIVERY, 1994, 9 (01) : 10 - 18
[36] Two-step method for calculation of eddy current losses in a laminated transformer core
Frljic, Stjepan
Trkulja, Bojan
IET ELECTRIC POWER APPLICATIONS, 2020, 14 (09) : 1577 - 1583
[37] CURRENT AND POWER RELATIONSHIPS IN THE MEASUREMENT OF IRON LOSSES IN A 3-LIMB TRANSFORMER CORE
BRAILSFORD, F
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1954, 101 (82): : 409 - &
[38] Influence of losses on the output voltage of ferrite transformer in case of strong magnetic field in the core
Gulbis, A.
Malinovska, D.
Stepins, D.
5TH INTERNATIONAL CONFERENCE ON MATERIALS AND APPLICATIONS FOR SENSORS AND TRANSDUCERS (IC-MAST2015), 2016, 108
[39] Investigation on Losses with Various Emerging Core and Winding Materials in a High Frequency Planar Transformer
Venugopal A.
Robert F.
Periodica polytechnica Electrical engineering and computer science, 2023, 67 (02): : 194 - 203
[40] Transformer high frequency modelling based on lumped parameter model by consideration of core losses
Zeinali, Reza
Ghanizadeh, Ahmad Javid
Asl, Rasul Tarvirdilu
Gharehpetian, Gevorg B.
2014 22nd Iranian Conference on Electrical Engineering (ICEE), 2014, : 763 - 767

← 1 2 3 4 5 →