Open AccessOptimization Study of Poles-slots Combination of Large Capacity Offshore HTS Wind Generator Based on Ansys Maxwell
Author(s) -
Qiong Wang,
Yan Li,
Guangyu Deng,
Huiyuan Zhang,
Yueqiao Li,
Jun Xu,
Xin Wang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1754/1/012042
Subject(s) - stator , rotor (electric) , turbine , offshore wind power , torque , generator (circuit theory) , automotive engineering , voltage , wind power , power (physics) , total harmonic distortion , vibration , computer science , engineering , control theory (sociology) , electrical engineering , mechanical engineering , physics , acoustics , control (management) , quantum mechanics , artificial intelligence , thermodynamics
The superconducting wind turbine has the advantages of large capacity, high power density, small size, low weight, high efficiency and low cost. In the case that the rotor has many poles, how to choose the number of slots of stator is very important to the performance of the motor. This paper took 10 MW Offshore HTS Wind Generator as an example, analyzed the influence of different poles-slots combination on the performance of the generator, and finally determined a set of relatively reasonable scheme. The simulation results showed that this scheme can effectively reduce the high harmonic of no-load counter electromotive force and improve the induced voltage distortion rate and torque vibration, significantly improve the motor performance. It is of guiding significance for the structural optimization of superconducting motors.