Influence of DC-Biased Magnetic Induction on Magnetic Property of Silicon Steel

被引：11

作者：

Chen, Junquan ^{[1
]}

Wang, Dong ^{[1
]}

Cheng, Siwei ^{[1
]}

Jiang, Yapeng ^{[1
]}

Teng, Xuan ^{[1
]}

Guo, Yunjun ^{[1
]}

机构：

[1] Naval Univ Engn, Natl Key Lab Sci & Technol Vessel Integrated Powe, Wuhan 430033, Hubei, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2019年 / 55卷 / 05期

基金：

中国国家自然科学基金;

关键词：

DC bias; iron loss; motor; silicon steel; transformer; POWER LOSSES;

D O I：

10.1109/TMAG.2019.2902527

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：

In this paper, the magnetic properties of non-oriented (NO) and grain-oriented (GO) silicon steels with dc-biased induction are measured and analyzed within the wide range of 20-1000 Hz, 0-1.9 T. While by the physical method, we found that all the ac-, dc-, and dc-biased fields do not influence the electrical resistivity of silicon steel, and hysteresis loss is mainly responsible for the iron loss increase when dc-biased induction exists. With the frequency and ac induction going up, the effect of dc-biased induction on iron loss will become weak. Compared with NO steel, iron loss of GO steel is more sensitive to dc-biased induction. The validation shows that existing iron loss models which claim to consider dc-biased magnetic induction are not satisfactory up to now when applied in the wide range of dc-biased induction, ac induction, and frequency.

引用

页数：7

共 12 条

[1]

[Anonymous], 2008, IEC6040421996

[2]

[Anonymous], 2011, ANS MAXWL 2D FIELD S

[3] GENERAL-PROPERTIES OF POWER LOSSES IN SOFT FERROMAGNETIC MATERIALS [J].