Abstract
This paper investigates a modular high frequency high voltage (HV) power supply architecture with planar transformer to achieve compact size and high efficiency. The insulation stress and voltage distribution different architectures with planar transformer are analyzed in firstly. An optimized modular high frequency HV generator architecture with planar transformer is proposed with even voltage distribution, low high frequency AC stress, easy insulation design and good thermal performance. The HV insulation and electric design of the HV planar transformer are provided. A prototype with 300kHz 4kW 140kVDC HV power supply with modular HV generation architecture and planar transformer is built to validate the concept finally.
Original language | English |
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Title of host publication | 2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Number of pages | 5 |
ISBN (Electronic) | 9789075815313 |
DOIs | |
Publication status | Published - 1 Sept 2019 |
Event | 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe - Genova, Italy Duration: 3 Sept 2019 → 5 Sept 2019 |
Conference
Conference | 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe |
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Country/Territory | Italy |
City | Genova |
Period | 3/09/19 → 5/09/19 |
Keywords
- High frequency
- High voltage generator
- Modular architecture
- Planar transformer
- Power supply