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High frequency, high temperature specific core loss and dynamic B-H hysteresis loop characteristics of soft magnetic alloysLimited experimental data exists for the specific core loss and dynamic B-H loops for soft magnetic materials for the combined conditions of high frequency and high temperature. This experimental study investigates the specific core loss and dynamic B-H loop characteristics of Supermalloy and Metglas 2605SC over the frequency range of 1 to 50 kHz and temperature range of 23 to 300 C under sinusoidal voltage excitation. The experimental setup used to conduct the investigation is described. The effects of the maximum magnetic flux density, frequency, and temperature on the specific core loss and on the size and shape of the B-H loops are examined.
Document ID
19900014347
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Wieserman, W. R.
(Pittsburgh Univ. Johnstown, PA., United States)
Schwarze, G. E.
(NASA Lewis Research Center Cleveland, OH., United States)
Niedra, J. M.
(Sverdrup Technology, Inc., Brookpark OH., United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1990
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
E-5536
NASA-TM-103164
NAS 1.15:103164
Meeting Information
Meeting: Intersociety Energy Conversion Engineering Conference
Location: Reno, NV
Country: United States
Start Date: August 12, 1990
End Date: August 17, 1990
Sponsors: ACS, ASME, IEEE, AIChE, SAE, AIAA
Accession Number
90N23663
Funding Number(s)
PROJECT: RTOP 590-13-31
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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