International Conference on Innovations and Prospects of Development of Mining Machinery and Electrical Engineering 2018 | |
HTS inductor electric machine with combined excitation | |
矿业工程;电工学 | |
Dezhin, D.S.^1 ; Ilyasov, R.I.^1 ; Kovalev, K.L.^1 | |
Moscow Aviation Institute, National Research University, Dept. 310, Volokolamskoe shosse, 4, Moscow | |
125993, Russia^1 | |
关键词: Armature windings; Electric aircrafts; FEM simulations; General designs; HTS field coil; Land transport; Magnetic field distribution; Rotating cryostats; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/194/5/052007/pdf DOI : 10.1088/1755-1315/194/5/052007 |
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来源: IOP | |
【 摘 要 】
A completely electric aircraft [1]-[3], as well as electric sea [4]-[5] and land transport, requires compact brushless turbogenerators and motors [6] with high specific power which can be obtained only through increasing the induction in the air gap and the stator linear load. The most promising method to do so is to use HTS field coils and HTS armature windings [7]-[12]. Synchronous generators with HTS field coils require a rotating cryostat and sliding current leads. The traditional inductor motor does not possess rotating HTS field coils and rotating cryostat, however, due to the lack of alternation of the inductor poles, the induced EMF has a very low value. This paper describes the general design of an inductor motor with HTS coils in the stator, which provides the increased specific output power. The paper also presents the results of FEM simulation of magnetic field distributions.
【 预 览 】
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HTS inductor electric machine with combined excitation | 717KB | download |