Comparison of copper loss minimization and field current minimization for Electrically Excited Synchronous Motor in mild hybrid drives
Paper i proceeding, 2017

Electrically Excited Synchronous Motor (EESM) serves as an option on hybrid vehicle applications. An EESM for mild hybrid application is designed in this study. Copper loss minimization and field current minimization are analyzed for current control strategies of EESM. Both of the current control strategies are applied and comparisons between the two are made thereafter. In both of the strategies, high efficiency is achieved in the high speed region whereas high power factor is achieved in the high torque region. Copper loss minimization gives a larger operation area of high efficiency and high power factor, whereas the rotor heat generation can be reduced when field current minimization is applied.

Electric vehicle

Electrical drive

Efficiency

Electrical machine

Författare

Junfei Tang

Chalmers, Energi och miljö, Elkraftteknik

Yujing Liu

Chalmers, Energi och miljö, Elkraftteknik

2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)

2325-0313 (ISSN)

Ämneskategorier

Annan elektroteknik och elektronik

ISBN

978-90-75815-27-6