Conference Proceeding

A study on the ferromagnetic layer of a single-phase written-pole motor in consideration of demagnetizing field intensity

Kunsan Univ., Kunsan
11/2007; DOI:10.1109/ICEMS.2007.4411954 ISBN: 978-89-86510-07-2 In proceeding of: Electrical Machines and Systems, 2007. ICEMS. International Conference on
Source: IEEE Xplore

ABSTRACT This paper proposes the design methodology for a magnetic layer of a single-phase written-pole motor (WPM). Theory of WPM operation is explained and method of characteristic analysis is represented. For design of magnetic layer, the necessary B-H characteristics and mechanical dimension of ferromagnetic layer of the WPM are determined in consideration of demagnetization property, where the demagnetizing field intensity is calculated by the d-q circuit analysis.

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Keywords

characteristic analysis
 
d-q circuit analysis
 
demagnetization property
 
demagnetizing field intensity
 
ferromagnetic layer
 
magnetic layer
 
mechanical dimension
 
necessary B-H characteristics
 
single-phase written-pole motor
 
WPM
 
WPM operation
 

Byung-Taek Kim