Modeling of high-frequency micro-transformers

被引：7
|
作者：
Wang, NN [1 ]
Hauser, H
O'Donnell, T
Brunet, M
McCloskey, P
O'Mathuna, SC
机构：
[1] NMRC, Cork, Ireland
[2] Vienna Univ Technol, A-1040 Vienna, Austria
[3] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2004年 / 40卷 / 04期
关键词：
dynamic model; efficiency; micro-transformers;
D O I：
10.1109/TMAG.2004.832174
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A dynamic model has been developed to predict the efficiency of a micro-transformer, operating at 5 MHz. The model includes a core hysteresis model, core eddy current model and winding copper loss model. Measurements and finite element analysis were carried out in order to validate the model.
引用
收藏
页码：2014 / 2016
页数：3
相关论文
共 50 条
  • [1] Hysteresis modelling of high-frequency micro-transformers
    Wang, N.
    O'Donnell, T.
    Hauser, H.
    McCloskey, P.
    O'Mathuna, S. C.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 : E1763 - E1764
  • [2] Analysis and Comparison of High Frequency Micro-Transformers With Different Winding Arrangements
    Wang, Ningning
    Liao, Zhenyu
    Cheng, Mengjie
    Zhang, Zhengmin
    Ye, Tincong
    Liu, Lei
    IEEE ELECTRON DEVICE LETTERS, 2022, 43 (06) : 954 - 957
  • [3] Microfabrication of Sandwich Micro-transformers
    Jumril, Yunas
    Burhanuddin, Yeop Majlis
    ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-3, 2011, 314-316 : 1836 - 1840
  • [4] Modeling and Simulation of a High-Frequency Planar Power Transformers
    Ammouri, Aymen
    Ben Salah, Tarek
    Kourda, Ferid
    2015 4TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING (ICEE), 2015, : 408 - +
  • [5] Design study and fabrication techniques for high power density micro-transformers
    Brunet, M
    O'Donnell, T
    O'Brien, J
    McCloskey, P
    O'Mathuna, C
    APEC 2001: SIXTEENTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2, 2001, : 1189 - 1195
  • [6] Electroplated micro-inductors and micro-transformers for wireless applications
    Park, JY
    Bu, JU
    2002 INTERNATIONAL SYMPOSIUM ON MICROELECTRONICS, PROCEEDINGS, 2002, 4931 : 744 - 748
  • [7] The study of planar micro-transformers and related materials
    Bai, Hailin
    Wang, Xiaohui
    Qu, Weiguo
    Li, Longtu
    Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2005, 34 (SUPPL. 1 PART 2):
  • [8] High-frequency modeling of power transformers for use in frequency response analysis (FRA)
    Abeywickrama, Nilanga
    Serdyuk, Yuriy V.
    Gubanski, Stanislaw M.
    IEEE TRANSACTIONS ON POWER DELIVERY, 2008, 23 (04) : 2042 - 2049
  • [9] Isolation in Digital Power Supplies Using Micro-Transformers
    Chen, Baoxing
    APEC: 2009 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1- 4, 2009, : 2039 - 2042
  • [10] Modeling and Simulation of Multiphysics Coupling for High-Power High-Frequency Transformers
    He, Yaqian
    Liu, Jinfeng
    Song, Yu
    Li, Bo
    Jiang, Jun
    2022 4TH INTERNATIONAL CONFERENCE ON SMART POWER & INTERNET ENERGY SYSTEMS, SPIES, 2022, : 345 - 350
12345