Title :
Design and optimization of magnetic ring for MTJ based current sensors applied in the smart grid
Author :
Ouyang, Y. ; He, J. ; Hu, J. ; Zhao, G. ; Wang, Z. ; Wang, S.X.
Author_Institution :
State Key Lab. of Power Syst., Tsinghua Univ., Beijing, China
Abstract :
MTJ current sensors have broad prospects in the large scale distributed monitoring of the smart grid. In this paper, we researched the design and optimization of magnetic ring for MTJ current sensors to suppress the susceptibility of the spatial position. The specific improvement and parameters of magnetic ring were also researched.
Keywords :
magnetic sensors; magnetic tunnelling; smart power grids; MTJ based current sensors; large scale distributed monitoring; magnetic ring; smart grid; Intelligent sensors; Magnetic sensors; Magnetic susceptibility; Magnetic tunneling; Saturation magnetization; Smart grids; MTJ; current sensor; magnetic ring; smart grid;
Conference_Titel :
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7321-7
DOI :
10.1109/INTMAG.2015.7156944