Title :
Research of a structure to solve the AC loss of HTS propulsion motor
Author :
Cheng Peng ; Wang Geng ; Tian Siqing ; Lan Hai ; Zhang Qiang
Author_Institution :
Coll. of Autom., Harbin Eng. Univ., Harbin, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
In this paper, it is proposed a new structure type of the HTS electrical machine. In this new structure, the part of excitation could use of permanent magnet which has the same polarity in radial direction. The cage bar structure could be designed for the part of armature. Then, through the magnetic circuit design, the electromagnetic induction current should be direct current which in the armature windings. Therefore, when the HTS material is used in the armature windings, it would be avoided to the AC loss.
Keywords :
electric motors; electromagnetic induction; magnetic circuits; HTS propulsion motor; ac loss; armature windings; cage bar structure; direct current; electrical machine; electromagnetic induction current; magnetic circuit design; permanent magnet; radial direction; Conductors; DC motors; High-temperature superconductors; Induction motors; Permanent magnet motors; Superconducting magnets; Windings; AC loss; FEM Design and Research; HTS Propulsion Motor; Structure Design of Electric Mechine;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6940719
