Investigation of Variable Transformers Using Orthogonal Biasing

被引：0

作者：

Pfeiffer, Jonas ^{[1
]}

Buitrago, Camilo Suarez ^{[2
]}

Kuester, Pierre ^{[3
]}

Wouters, Hans ^{[2
]}

Martinez, Wilmar ^{[2
]}

Friebe, Jens ^{[3
]}

Schmidhuber, Michael ^{[1
]}

机构：

[1] SUMIDA Components & Modules GmbH, D-94130 Obernzell, Germany

[2] Katholieke Univ Leuven, Dept Elect Engn ESAT, B-3590 Diepenbeek, Belgium

[3] Univ Kassel, Dept Elect Power Engn, D-34121 Kassel, Germany

来源：

IEEE ACCESS | 2024年 / 12卷

关键词：

Controllable magnetics; magnetic flux interaction; superposition; transformer; VIRTUAL AIR-GAP; CONVERTER;

D O I：

10.1109/ACCESS.2024.3501577

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Magnetic devices are used as passive components in almost all power electronic applications. The use of active premagnetization is one way of designing these components with controllable parameters during operation. As a result, the applications in which these components are used can be further improved. The use of active premagnetization in transformers is of particular interest because they are an integral part of numerous converter topologies in order to ensure the required galvanic isolation or to enable high voltage ratios. In this article, various approaches to variable transformers are presented and discussed. Verification is carried out using 3D FEM simulation and measurements. The focus is on orthogonal biasing as the premagntization method used.

引用

页码：175375 / 175390

页数：16

共 50 条

[1] Biasing vector network analyzers using variable frequency and amplitude signals
Nobles, J. E.
Zagorodnii, V.
Hutchison, A.
Celinski, Z.
REVIEW OF SCIENTIFIC INSTRUMENTS, 2016, 87 (08):
[2] Analysis and Validation of Variable Transformers
Suarez, Camilo
Cobaleda, Diego Bernal
Martinez, Wilmar
PROCEEDINGS OF 2021 IEEE 30TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE), 2021,
[3] SUBJECT EXPECTATIONS AS A BIASING VARIABLE IN THE STUDY OF DREAMING
KREMEN, I
AMERICAN PSYCHOLOGIST, 1962, 17 (06) : 328 - 328
[4] Analysis of Wide Voltage Variation in LLC Converters Using Variable Transformers
Perez Pesca, Sergio
Bernal Cobaleda, Diego
Suarez, Camilo
Martinez, Wilmar
Diez, Rafael
2022 IEEE ANDESCON, 2022, : 511 - 516
[5] A SPICE MODEL OF ORTHOGONAL-CORE TRANSFORMERS
ICHINOKURA, O
SATO, K
JINZENJI, T
TAJIMA, K
JOURNAL OF APPLIED PHYSICS, 1991, 69 (08) : 4928 - 4930
[6] Mixed variable optimization using Taguchi's orthogonal arrays
Chi, HW
Bloebaum, CL
STRUCTURAL OPTIMIZATION, 1996, 12 (2-3): : 147 - 152
[7] Mixed variable optimization using Taguchi's orthogonal arrays
State Univ of New York at Buffalo, Buffalo, United States
Struct Opt, 2-3 (147-152):
[8] Investigation of PD resulting from transformers using the PSA method
Hoof, M
Patsch, R
IEEE 1997 ANNUAL REPORT - CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS I AND II, 1997, : 562 - 566
[9] On the Designs of Variable Fractional Hilbert Transformers
Tseng, Chien-Cheng
Lee, Su-Ling
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2014, 61 (05) : 368 - 372
[10] Magnetic modelling of continuously variable transformers
Fulmek, P
Hauser, H
Steiner, G
Haumer, P
PHYSICA B-CONDENSED MATTER, 2006, 372 (1-2) : 124 - 127

← 1 2 3 4 5 →