TY - GEN
T1 - Research on the Reactive Power Regulation Capability of Stator DC Current Excited Vernier Reluctance Machine
AU - Jia, Shaofeng
AU - Yan, Kuankuan
AU - Liang, Deliang
AU - Liu, Jinjun
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - Compared with traditional rotor wound field machines (RWFMs), the field winding of the stator DC current excited vernier reluctance machines (DC-VRMs) is located in the stator, as a result, slip rings and brushes can be eliminated, and it would be suitable for high speed operation with high reliability. In this paper, the topology and related advantages of the RWFMs and DC-VRMs are compared firstly, and electromagnetic characteristic such as the power factor adjustment principle of the DC-VRMs and the torque equations are analyzed. Then, taking the stator/rotor slots of 12/10 machine as an example in this paper, the main design parameters are determined respectively by finite-element analysis (FEA) optimization analysis. After that, the reactive power regulation capability of the DC-VRMs is researched by reference to synchronous compensation machine. The simulation and analysis show that DC-VRMs have a so-called V curve similar to RWFMs. Considering the advantages (stable structural and high frequency operation) of DC-VRMs, it is proved that DC-VRM is suitable for high-speed high-frequency electric network, such as aviation power systems, and have good application prospects for high reliability requirements.
AB - Compared with traditional rotor wound field machines (RWFMs), the field winding of the stator DC current excited vernier reluctance machines (DC-VRMs) is located in the stator, as a result, slip rings and brushes can be eliminated, and it would be suitable for high speed operation with high reliability. In this paper, the topology and related advantages of the RWFMs and DC-VRMs are compared firstly, and electromagnetic characteristic such as the power factor adjustment principle of the DC-VRMs and the torque equations are analyzed. Then, taking the stator/rotor slots of 12/10 machine as an example in this paper, the main design parameters are determined respectively by finite-element analysis (FEA) optimization analysis. After that, the reactive power regulation capability of the DC-VRMs is researched by reference to synchronous compensation machine. The simulation and analysis show that DC-VRMs have a so-called V curve similar to RWFMs. Considering the advantages (stable structural and high frequency operation) of DC-VRMs, it is proved that DC-VRM is suitable for high-speed high-frequency electric network, such as aviation power systems, and have good application prospects for high reliability requirements.
KW - DC Current
KW - finite-element analysis
KW - power factor
KW - reactive Power
KW - vernier reluctance machine
UR - https://www.scopus.com/pages/publications/85077130399
U2 - 10.1109/ICEMS.2019.8921936
DO - 10.1109/ICEMS.2019.8921936
M3 - 会议稿件
AN - SCOPUS:85077130399
T3 - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
BT - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Y2 - 11 August 2019 through 14 August 2019
ER -