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 |
Fingerprint
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
Investigation of radiated emissions of a galvanically isolated qZS DC-DC converter. / Jalakas, Tanel; Jarkovoi, Marek; Roasto, Indrek; Zakis, Janis; Garganeev, Alexander.
International Conference on Power Engineering, Energy and Electrical Drives. Vol. 2015-September IEEE Computer Society, 2015. p. 176-181 7266314.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Investigation of radiated emissions of a galvanically isolated qZS DC-DC converter
AU - Jalakas, Tanel
AU - Jarkovoi, Marek
AU - Roasto, Indrek
AU - Zakis, Janis
AU - Garganeev, Alexander
PY - 2015/9/14
Y1 - 2015/9/14
N2 - 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.
AB - 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.
KW - DC-DC converters
KW - isolated boost converters
KW - Quasi Z source
KW - Radiated EMI measurement
UR - http://www.scopus.com/inward/record.url?scp=84947222268&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84947222268&partnerID=8YFLogxK
U2 - 10.1109/PowerEng.2015.7266314
DO - 10.1109/PowerEng.2015.7266314
M3 - Conference contribution
AN - SCOPUS:84947222268
SN - 9781479999781
VL - 2015-September
SP - 176
EP - 181
BT - International Conference on Power Engineering, Energy and Electrical Drives
PB - IEEE Computer Society
ER -