Design of Multiple Power Supply Mechanisms High Frequency Auxiliary Converter Module
A high frequency auxiliary converter module applied to the auxiliary converter system of 400 km/h high speed permanent magnet EMU was proposed. TLbuck transform, LLC resonance transform and three-phase inverter function were integrated in the module, which involved a variety of IGBT devices with dif...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Electric Drive for Locomotives
2020-03-01
|
| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.02.007 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | A high frequency auxiliary converter module applied to the auxiliary converter system of 400 km/h high speed permanent magnet EMU was proposed. TLbuck transform, LLC resonance transform and three-phase inverter function were integrated in the module, which involved a variety of IGBT devices with different voltage levels, and solved the problem of voltage withstand of low-voltage devices under high-voltage conditions, suiting AC and DC power supply. The insulation design, overall structure design, heat dissipation design, drive control scheme was described, which was verified through simulation and test. |
|---|---|
| ISSN: | 1000-128X |