TY - JOUR
T1 - A Novel Vernier Reluctance Fully Superconducting Direct Drive Synchronous Generator with Concentrated Windings for Wind Power Application
AU - Jia, Shaofeng
AU - Qu, Ronghai
AU - Li, Jian
AU - Fang, Haiyang
AU - Li, Dawei
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10
Y1 - 2016/10
N2 - In this paper, a novel vernier reluctance fully superconducting (FSC) low-speed direct-drive synchronous generator for a wind power application is proposed. The proposed superconducting (SC) generator is with an external rotor, and both the SC armature and SC dc field windings are in the inner stationary stator. Thus, compared with the existing FSC synchronous generators (FSCSGs), the slip ring is removed, and the cryostat and related refrigerate systems are stationary and greatly simplified. In addition, both the field and armature windings are single tooth-wound concentrated windings with very short end-windings. Compared with the regular FSCSGs, the usage of the SC material is greatly reduced in this proposed topology, as with the total cost. Furthermore, the torque ripple is much lower than that in a regular FSCSG. All these features are evaluated by the finite-element simulations.
AB - In this paper, a novel vernier reluctance fully superconducting (FSC) low-speed direct-drive synchronous generator for a wind power application is proposed. The proposed superconducting (SC) generator is with an external rotor, and both the SC armature and SC dc field windings are in the inner stationary stator. Thus, compared with the existing FSC synchronous generators (FSCSGs), the slip ring is removed, and the cryostat and related refrigerate systems are stationary and greatly simplified. In addition, both the field and armature windings are single tooth-wound concentrated windings with very short end-windings. Compared with the regular FSCSGs, the usage of the SC material is greatly reduced in this proposed topology, as with the total cost. Furthermore, the torque ripple is much lower than that in a regular FSCSG. All these features are evaluated by the finite-element simulations.
KW - Fully superconducting
KW - Wind power
KW - stator DC field winding
KW - superconducting generator
KW - synchronous generator
KW - vernier reluctance machine
UR - https://www.scopus.com/pages/publications/84977588455
U2 - 10.1109/TASC.2016.2576472
DO - 10.1109/TASC.2016.2576472
M3 - 文章
AN - SCOPUS:84977588455
SN - 1051-8223
VL - 26
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
IS - 7
M1 - 7484708
ER -