MATERIAL USAGE IN STACKED TRANSFORMER CORES

被引：2

作者：

LIN, KC

ZOOK, EE

CROCKETT, JW

机构：

[1] Materials and Manufacturing Technology, ABB Power T and D Company, Sharon, 16146, PA

来源：

JOURNAL OF MATERIALS ENGINEERING | 1990年 / 12卷 / 01期

关键词：

D O I：

10.1007/BF02834489

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

There are core materials which are strong in anisotropy and others that are weak. The strong anisotropic materials, grain oriented silicon steels, are suitable for miter joint cores, while the weak anisotropic materials, including wrought iron, nongrain oriented silicon steels, and amorphous metal, are suitable for the H-I plate core, the E-I plate core, the L-plate core, and the I-plate core. The traditional core designs were developed when operating transformers at high inductions. However, the current trend is to achieve low loss at lower inductions. Core losses improve as steel gauges decrease and grades improve. Lamination geometries greatly affect core compactness and core performance. © 1990 Springer-Verlag New York Inc.

引用

页码：51 / 57

页数：7

共 5 条

[1]

K.C. Lin and E.E. Zook, “A Desirable Material for Transformer Cores,”Journal of Materials Engineering, 11 pp. 117–121, 1989, Springer-Verlag New York, Inc

[2]

A.J. Moses and S. Hamadeh, “Effects of Mixing Materials on Losses and Cost of Operation of Three Phase Transformer Cores,” 3M Conference, Vancouver, Canada, 1988

[3]

U.S. Patent No. 4, 205, 288

[4]

A.L. Von Holle and J. Schoen, “Simulated Performance of Stacked Transformer Core Containing Both Laser-Scribed and Non-Scribed 9 Mil High Permeability Grain Oriented Silicon Steel,” Fifth Annual Conference on Properties and Application of Magnetic Materials, Chicago, May 28–29, 1986

[5]

J.W. Crockett, “Loss Evaluation and Design Optimization,”Transformer Engineering—Manufacturing Engineering, Westinghouse Electric Corporation, September, 1978

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