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Integrated Motor Drive and Non-Isolated Battery Charger Based on the Torque Cancelation in the Motor

Saeid Haghbin (Institutionen för energi och miljö, Elteknik) ; Isabel Serrano (Institutionen för energi och miljö, Elteknik)
IEEE International Conference on Power Electronics and Drive Systems (PEDS'13) (2164-5256). p. 824-829. (2013)
[Konferensbidrag, refereegranskat]

For a plug-in vehicle, the traction circuit components like electric motor, inverter, and sensors are not used during the battery charging. So there is a possibility to use them in the battery charger circuit that is called an integrated motor drive and battery charger which can be galvanically isolated or non-isolated from the grid utility. A novel integrated motor drive and non-isolated battery charger is presented and described. The drive system is based on a split-phase PM motor that has a double set of stator windings. The motor windings are reconfigured by a relay for the traction and charging operation. One important challenge to use the motor as three inductors in charger circuit is to have it in stand-still during the battery charging. Simulation and experimental results are provided to verify proper operation of the system. The results shows that the system has a good performance and the developed torque is negligible during the battery charging.

Article number 6527131

Denna post skapades 2013-05-03. Senast ändrad 2016-09-26.
CPL Pubid: 176499


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Institutioner (Chalmers)

Institutionen för energi och miljö, Elteknik



Chalmers infrastruktur