Abstract
Mild hybrid automotive topologies containing a 48V high power (>15 kW) electric drive system demand a high integration of power electronics and electrical machine. A multi-phase motor winding topology helps to keep the per-phase operating currents to a reasonable level. Close integration and multi-phase system have led to a drive system with dual 3-phase systems supplied by a common 48V DC-link, which allows to shift PWM patterns for reduction of DC-link capacitor ripple current and size. This paper derives some basic rules for combinations of common PWM methods for dual 3-phase systems without magnetic cross-coupling. Experimental measurements verify simulated results.
| Original language | English |
|---|---|
| Title of host publication | PCIM Europe-International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, 2020 |
| Publisher | Mesago PCIM GmbH |
| Pages | 124-131 |
| Number of pages | 8 |
| ISBN (Print) | 9783800752454 |
| Publication status | Published - 2020 |
| Event | International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2020 - Virtual, Online Duration: 7 Jul 2020 → 8 Jul 2020 |
Publication series
| Name | PCIM Europe Conference Proceedings |
|---|---|
| Volume | 1 |
| ISSN (Electronic) | 2191-3358 |
Conference
| Conference | International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2020 |
|---|---|
| City | Virtual, Online |
| Period | 7/07/20 → 8/07/20 |
Bibliographical note
Publisher Copyright:© VDE VERLAG GMBH · Berlin · Offenbach.