Abstract
Ten different modulation methods of the isolated quasi Z-source inverter based DC-DC converter were tested to find out radiated emission levels. EMC measurements were performed on a low power 250 W prototype. A radiated emission test was carried out in a GTEM cell (gigahertz transverse electromagnetic cell) according to the EMC standard IEC 61000-4-20. To obtain a complete overview of the emissions, both C and D bands were included in a single test at the start and stop frequencies 30 MHz and 1 GHz, respectively. Measuring bandwidth of 120 kHz with a 6 dB EMI filter was used.
| Original language | English |
|---|---|
| Title of host publication | International Conference on Power Engineering, Energy and Electrical Drives |
| Publisher | IEEE Computer Society |
| Pages | 176-181 |
| Number of pages | 6 |
| Volume | 2015-September |
| ISBN (Print) | 9781479999781 |
| DOIs | |
| Publication status | Published - 14 Sep 2015 |
| Event | 5th IEEE International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Riga, Latvia Duration: 11 May 2015 → 13 May 2015 |
Other
| Other | 5th IEEE International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 |
|---|---|
| Country | Latvia |
| City | Riga |
| Period | 11.5.15 → 13.5.15 |
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Keywords
- DC-DC converters
- isolated boost converters
- Quasi Z source
- Radiated EMI measurement
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Nuclear Energy and Engineering
- Renewable Energy, Sustainability and the Environment
Cite this
Jalakas, T., Jarkovoi, M., Roasto, I., Zakis, J., & Garganeev, A. (2015). Investigation of radiated emissions of a galvanically isolated qZS DC-DC converter. In International Conference on Power Engineering, Energy and Electrical Drives (Vol. 2015-September, pp. 176-181). [7266314] IEEE Computer Society. https://doi.org/10.1109/PowerEng.2015.7266314