Calculation of self and mutual inductances and 3-D magnetic fields of chokes with air gaps in core

被引：6

作者：

Tomczuk, B ^{[1
]}

Babczyk, K ^{[1
]}

机构：

[1] Tech Univ Opole, Dept Elect Eng & Automat Control, PL-45036 Opole, Poland

来源：

ELECTRICAL ENGINEERING | 2001年 / 83卷 / 1-2期

关键词：

D O I：

10.1007/s002020000059

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：

This work deals with the analysis of 3-D magnetic field in electric choke (reactor) with two windings. The analysis is related to the solutions of Laplace's and Poisson's equation by the Finite Element Method. The package OPERA-3d has been used. The self and mutual inductances of windings, which are connected in series aiding as well as in series opposing, have been determined. The calculation results of magnetic flux density components and the inductances are compared with the measured values.

引用

页码：41 / 46

页数：6

共 8 条

[1]

*BLUM GMBH, 1994, STAND PROGR

[2] ELECTROMAGNETIC-FIELD COMPUTATION IN POWER ENGINEERING [J].

LAVERS, JD .

IEEE TRANSACTIONS ON MAGNETICS, 1993, 29 (06) :2347-2352

[3] 3-DIMENSIONAL LEAKAGE REACTANCE CALCULATION AND MAGNETIC-FIELD ANALYSIS FOR UNBOUNDED PROBLEMS [J].

TOMCZUK, B .

IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (04) :1935-1940

[4] ANALYSIS OF 3-D MAGNETIC-FIELDS IN HIGH LEAKAGE REACTANCE TRANSFORMERS [J].

TOMCZUK, B .

IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (05) :2734-2738

[5]

TOMCZUK B, 1994, STUDIES MONOGRAPHS, V77

[6]

*VECT FIELDS LTD, 1999, OPERA 3D REF MAN

[7] On the use of the FEM and BIE methods in the 3D magnetic field computation of the reactors with air gaps [J].

Zakrzewski, K ;

Tomczuk, B .

COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING, 1998, 17 (1-3) :116-120

[8] Magnetic field analysis and leakage inductance calculation in current transformers by means of 3-D integral methods [J].

Zakrzewski, K ;

Tomczuk, B .

IEEE TRANSACTIONS ON MAGNETICS, 1996, 32 (03) :1637-1640

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