High-resolution measurement method for magnetostriction of electrical steel sheets using an open-type single sheet tester

2019 ◽  
Vol 61 ◽  
pp. S115-S122
Author(s):  
Ryo Matsubara ◽  
Yasuhito Takahashi ◽  
Koji Fujiwara
Keyword(s):  
High Resolution ◽  
Measurement Method ◽  
Electrical Steel ◽  
Open Type ◽  
Steel Sheets ◽  
High Resolution Measurement ◽  
Resolution Measurement ◽  
Single Sheet ◽  
Electrical Steel Sheets

Influence of Anisotropy on Specific Loss Components in Grain Oriented Electrical Steel

2014 ◽  
Vol 214 ◽  
pp. 138-142
Author(s):  
Wojciech A. Pluta
Keyword(s):  
Eddy Current ◽  
Electrical Steel ◽  
Rolling Direction ◽  
Total Loss ◽  
Specific Power ◽  
Goss Texture ◽  
Excess Loss ◽  
Steel Sheets ◽  
Single Sheet ◽  
Electrical Steel Sheets

Electrical steel sheets play an important role in magnetic circuit core design of electrical machines. Electrical steel are graded depending on value of specific total loss (PS). According to the present knowledge thePSloss consists of three components: hysteresis loss and both classical and additional eddy current loss components. Magnetic properties depend on direction of magnetization i.e. magnetocrystalline anisotropy. The determination of the specific power loss separation of electrical steel sheets in different direction to rolling direction have been performed using non-standard single sheet tester. Specific total loss was separated into hysteresis, eddy current and excess loss components. The relationship between the hysteresis and additional loss components and the magnetic anisotropy was analyzed. The aim of this paper is to provide a contribution to the better understanding of specific total loss in electrical steel with Goss texture.

Measuring Iron Loss of the Electrical Steel Sheets with Different Grades under Compressive Stress Normal to the Surface

2019 ◽  
Vol 139 (4) ◽  
pp. 190-196
Author(s):  
Shinya Urata ◽  
Yoshitaka Maeda ◽  
Hideo Nakai ◽  
Yuuya Takeuchi ◽  
Kyyoul Yun ◽  
...  
Keyword(s):  
Compressive Stress ◽  
Electrical Steel ◽  
Iron Loss ◽  
Steel Sheets ◽  
Electrical Steel Sheets

High Resolution Measurement of Dose Distributions in the LEKSELL Gamma Knife

1994 ◽  
Vol 4 (4) ◽  
pp. 215-219
Author(s):  
P. Kindl ◽  
B. Obenaus ◽  
Kh. Feichtinger ◽  
G. Stuecklschweiger
Keyword(s):  
High Resolution ◽  
Gamma Knife ◽  
Dose Distributions ◽  
High Resolution Measurement ◽  
Resolution Measurement

Optical-fiber laser Doppler velocimeter for high-resolution measurement of pulsatile blood flows

1982 ◽  
Vol 21 (10) ◽  
pp. 1785 ◽  
Author(s):  
H. Nishihara ◽  
J. Koyama ◽  
N. Hoki ◽  
F. Kajiya ◽  
M. Hironaga ◽  
...  
Keyword(s):  
High Resolution ◽  
Optical Fiber ◽  
Fiber Laser ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Blood Flows ◽  
High Resolution Measurement ◽  
Resolution Measurement
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