Title :
Design and analysis of new detachable coreless transformer used for contact-less electrical energy transmission system
Author :
Yang, Qingxin ; Li, Jiangui ; Chen, Haiyan ; Wang, Junhua
Author_Institution :
Province-Minist. Joint Key Lab. of Electromagn. Field & Electr. Apparatus Reliability, Hebei Univ. of Technol., Tianjin
Abstract :
Contact-less electrical energy transmission system (CEET) becomes more and more attractive for various applications. A coreless detachable transformer used for CEET is investigated in this paper. Equivalent circuit model of detachable transformer was established and analyzed. And the flux distribution of the proposed detachable transformer was attained using finite element method (FEM). The flux simulation shows that this structure can gather magnetic flux along the perpendicular bisector. Hence, the designed transformer can greatly improve the transmission performance of detachable coreless transformer.
Keywords :
design engineering; finite element analysis; magnetic flux; power transformers; FEM; contactless electrical energy transmission system; detachable coreless transformer; equivalent circuit model; finite element method; flux distribution; flux simulation; magnetic flux; Contacts; Coupling circuits; Electromagnetic coupling; Equivalent circuits; Inductance; Power system modeling; Power system reliability; Power transformer insulation; Transformer cores; Vehicles; Contact-less; Detachable Transformer; Electrical Energy Transmission; Loose Coupling;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2008. VPPC '08. IEEE
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-1848-0
Electronic_ISBN :
978-1-4244-1849-7
DOI :
10.1109/VPPC.2008.4677629
