Title :
The core loss of high-frequency coaxial winding transformers
Author :
Junlin, Jia ; Haiqun, Wang ; Weigang, Liu
Author_Institution :
Hebei Univ. of Technol., Tianjin, China
Abstract :
The coaxial winding transformer has the key attributes different from other transformers: low leakage inductance, minimal effect of leakage field on core loss, low copper loss and so on. This paper analyses the variation of core loss caused by nonuniform core flux density, and the choice of the principle dimensions and aspect ratios for maximum efficiency.
Keywords :
high-frequency transformers; losses; transformer cores; transformer windings; copper loss; core flux density; core loss; high-frequency coaxial winding transformers; leakage inductance; Coaxial cables; Coaxial components; Conductors; Core loss; Inductance; Magnetic cores; Magnetic domains; Magnetic flux; Magnetic hysteresis; Transformer cores;
Conference_Titel :
Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
7-5062-6210-X