| Autor: |
Lina Huang, Riccardo Pittini, Michael A. E. Andersen, Zhe Zhang |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014. |
| Popis: |
Flyback converters are widely used in several applications, however, with this topology it is very challenging to achieve high voltage operation especially with very high step-up ratio (>500) within limited space. This paper presents a new flyback-based topology which utilizes primary parallel and secondary series transformer connection in order to achieve very high step-up ratio (up to 650) as well as high voltage operation (~2 kV) in a small volume. The topology is presented and analyzed. The advantages and disadvantages of the proposed topology are discussed. A prototype used to verify the proposed topology has been implemented. Finally, experimental results are used to validate the performance of the proposed topology. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
