INTEGRAL-EQUATION FORMULATION FOR ELECTROMAGNETIC-FIELD ANALYSIS IN ELECTRICAL APPARATUS

被引:5
作者
KARMAKER, HC [1 ]
ROBERTSON, SDT [1 ]
机构
[1] UNIV TORONTO,DEPT ELECT ENGN,TORONTO M5S 1A1,ONTARIO,CANADA
来源
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 02期
关键词
D O I
10.1109/TPAS.1979.319383
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
An integral equation formulation is obtained for the solution of electric and magnetic polarization in the material body subjected to external excitations. Numerical treatment of saturable magnetic field problems is facilitated by the introduction of a function called ‘co-reluctivity’ to describe the property of the magnetic material. The Gauss-Seidel iterative procedure is applied for solving the resulting system of nonlinear algebraic equations in order to overcome extremely large memory requirements in a three-dimensional problem by means of magnetic tape or disc operations. Copyright © 1979 by the Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:465 / 472
页数:8
相关论文
共 16 条
[1]   MAGNETIZATION DISTRIBUTIONS IN BULK MAGNETIC MATERIAL [J].
ARCHER, WE ;
GUANCIAL, E .
IEEE TRANSACTIONS ON MAGNETICS, 1973, MAG9 (01) :51-56
[2]  
ELLIOTT RS, 1966, ELECTROMAGNETICS, pCH6
[3]   REPRESENTATION OF MAGNETIZATION CHARACTERISTIC BY A SUM OF EXPONENTIALS [J].
ELSHERBINY, MK .
IEEE TRANSACTIONS ON MAGNETICS, 1973, MAG9 (01) :60-61
[4]  
Harrington R. F., 1961, TIME HARMONIC ELECTR, p[2, 34, 77, 98, 113, 349]
[5]  
KARMAKER HC, 1973, 4TH P REN C MAGN FIE
[6]  
KARMAKER HC, 1971, THESIS U TORONTO
[7]  
KARMAKER HC, 1974, THESIS U TORONTO
[8]  
Leathem JG, 1913, VOLUME SURFACE INTEG
[9]  
MELNICK E, 1974, THESIS U TORONTO
[10]  
Moon P., 1961, FIELD THEORY HDB, P1