scholarly journals Iron Loss of Toroidal Core of TiN-coated Very Thin Grain Oriented Silicon Steel Sheets and Observation of Domain Structure by Bending

2000 ◽  
Vol 86 (10) ◽  
pp. 703-708
Author(s):  
Yukio INOKUTI
Keyword(s):  
Domain Structure ◽  
Silicon Steel ◽  
Iron Loss ◽  
Steel Sheets

Low Iron Loss in Non-Oriented Silicon Steel Sheets

2005 ◽  
Author(s):  
M. Nakano ◽  
T. Okamoto ◽  
H. Fukunaga ◽  
Y. Yamashiro ◽  
K. Ishiyama ◽  
...  
Keyword(s):  
Silicon Steel ◽  
Iron Loss ◽  
Steel Sheets

scholarly journals Domain Structure Change in Grain-Oriented Silicon Steel Sheets Due to Compressive Stress.

1993 ◽  
Vol 17 (2) ◽  
pp. 241-246 ◽  
Author(s):  
A. Saito ◽  
S. Ueda ◽  
K. Yamamoto ◽  
S. Murashige ◽  
J. N. Nderu
Keyword(s):  
Compressive Stress ◽  
Domain Structure ◽  
Structure Change ◽  
Silicon Steel ◽  
Steel Sheets

Determination of Exciting Power and Saturation Characteristics for Dual Laminated Core Models

2011 ◽  
Vol 291-294 ◽  
pp. 1267-1271
Author(s):  
Zhi Gang Zhao ◽  
Fu Gui Liu ◽  
You Hua Wang
Keyword(s):  
Calculation Method ◽  
Steel Sheet ◽  
Silicon Steel ◽  
Total Iron ◽  
Iron Loss ◽  
Steel Sheets ◽  
Electromagnetic Behavior

Dual laminated core models for determining exciting power (or/and specific total iron loss) and over saturation characteristics occurred at joints and silicon steel sheet was proposed and prototyped. Calculation method of exciting power at joints of transformer was presented. The saturation characteristics of laminated silicon steel sheets was obtained and analyzed. The model also can be used to investigate the relevant electromagnetic behavior of laminated core in detail.

scholarly journals Magnetostriction and Domain Structure of Grain Oriented Silicon Steel Sheets

1996 ◽  
Vol 37 (3) ◽  
pp. 469-472 ◽  
Author(s):  
Kazushi Ishiyama ◽  
Shuichiro Hashi ◽  
Masatoshi Kawasaki ◽  
Ken Ichi Arai
Keyword(s):  
Domain Structure ◽  
Silicon Steel ◽  
Steel Sheets

scholarly journals Magnetic properties of silicon steel sheet core with different processing stress

2018 ◽  
Vol 207 ◽  
pp. 03017
Author(s):  
Toshiki Matsui ◽  
Kyyoul Yun
Keyword(s):  
Magnetic Properties ◽  
Steel Sheet ◽  
Silicon Steel ◽  
Iron Loss ◽  
Stator Core ◽  
Steel Sheets ◽  
Shrink Fitting ◽  
Wire Cutting ◽  
Rotor Core ◽  
Processing Stress

The motor core including a rotor core and a stator core, which is made from silicon steel sheets. Iron loss increases during fixation of the stator core, e.g., by interlocking, welding, and shrink fitting installation. In this paper, the magnetic properties changes by each processing such as wire cutting, punching, interlocking and shrink fitting are investigated. Iron loss of the toroidal cores using punching, interlocking and shrink fitting are increased from 1.16 W/kg to 1.56 W/kg (34.4 % increased) at 50Hz, and from 21.1 W/kg to 27.5 W/kg (30.3 % increased) at 400 Hz compared with iron loss of wire cut toroidal core.

Ultra-low iron loss in new non-oriented silicon steel sheets

1999 ◽  
Vol 196-197 ◽  
pp. 341-343 ◽  
Author(s):  
M. Nakano ◽  
T. Okamoto ◽  
H. Fukunaga ◽  
Y. Yamashiro ◽  
K. Ishiyama ◽  
...  
Keyword(s):  
Silicon Steel ◽  
Iron Loss ◽  
Steel Sheets
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