DocumentCode
1610288
Title
An improved calorimeter for measuring the core loss of magnetic materials
Author
Linkous, Ralph ; Kelley, Arthur W. ; Armstrong, K.C.
Author_Institution
Dept. of Electr. Eng., North Carolina State Univ., Raleigh, NC, USA
Volume
2
fYear
2000
fDate
6/22/1905 12:00:00 AM
Firstpage
633
Abstract
Accurate measurements of core loss for distributed-air-gap magnetic materials have traditionally been very difficult to obtain. Wattmeter measurements are affected by very small phase and time-delay measurement errors, while traditional calorimeters measure the sum of excitation winding loss and core loss. This paper presents an improved calorimeter which excludes winding loss and measures core loss alone
Keywords
air gaps; calorimeters; loss measurement; magnetic cores; magnetic leakage; magnetic materials; calorimeter; core loss measurement; distributed-air-gap magnetic materials; magnetic materials; time-delay measurement errors; very small phase measurement errors; wattmeter measurements; Copper; Core loss; Electric variables measurement; Loss measurement; Magnetic cores; Magnetic materials; Phase measurement; Power electronics; Testing; Wattmeters;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2000. APEC 2000. Fifteenth Annual IEEE
Conference_Location
New Orleans, LA
Print_ISBN
0-7803-5864-3
Type
conf
DOI
10.1109/APEC.2000.822571
Filename
822571
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