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

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

4

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6940719

Filename

6940719