Measuring method and sample size selection for the magnetostriction measurement of silicon steel
Authors
Yechao Zhu, Ningyuan Dang, Xiaolong Guo, Yong Lin
Corresponding Author
Yechao Zhu
Available Online September 2012.
- DOI
- 10.2991/emeit.2012.284How to use a DOI?
- Keywords
- magnetostriction, silicon steel, stability, repeatability, strain
- Abstract
Magnetostriction of silicon steel is the main cause of the noise of transformer, while its measuring method is argumentative. It was investigated in this paper the effect of sample size on the measuring stability and reproducibility using laser displacement meter method. It was found that for the sample size 100mm×500mm the measuring stability and repeatability are the best comparing to the size of 30mm×300mm, 30mm×100mm and 60mm×100mm. For samples with the above for sizes cutting from the same sheet, the magnetostriction of 100mm×500mm size sample is the smallest.
- Copyright
- © 2012, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yechao Zhu AU - Ningyuan Dang AU - Xiaolong Guo AU - Yong Lin PY - 2012/09 DA - 2012/09 TI - Measuring method and sample size selection for the magnetostriction measurement of silicon steel BT - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012) PB - Atlantis Press SP - 1283 EP - 1286 SN - 1951-6851 UR - https://doi.org/10.2991/emeit.2012.284 DO - 10.2991/emeit.2012.284 ID - Zhu2012/09 ER -