Title :
Analysis of magnetic properties measurement in closed samples
Author :
Roubal, Zdenek ; Marcon, Petr ; Cap, Martin
Author_Institution :
Dept. of Theor. & Exp. Electr. Eng., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This paper contains an analysis of magnetic properties of a coil core material. Methods of demagnetizing the sample before measurement are discussed. Static and dynamic hysteresis loops, initial magnetization curve, and normal magnetization curve are measured. The authors show the corrections of systematic errors for all measurements and indicate the specific conditions under which the measurement of the characteristics is realized.
Keywords :
coils; demagnetisation; hysteresis; magnetic cores; magnetic variables measurement; closed samples; coil core material; dynamic hysteresis loops; magnetic properties measurement; magnetization curve; static hysteresis loops; Current measurement; Frequency measurement; Magnetic field measurement; Magnetic hysteresis; Magnetization; Voltage measurement; Windings; Static hysteresis loop; demagnetization; dynamic hysteresis loop; electronic fluxmeter; initial magnetization curve;
Conference_Titel :
ELEKTRO, 2012
Conference_Location :
Rajeck Teplice
Print_ISBN :
978-1-4673-1180-9
DOI :
10.1109/ELEKTRO.2012.6225666