Fig. (attached) illustrates the NSC which is associated with 3 IGBT switches in each leg, assigning a total of 9 switches for all 3-phases. For each leg, the middle switch is common to both rectifier and inverter operations. NSC is a competitive alternative to the existing back-to-back converters that employ twelve switches. So, what will be the conduction angle ranges of this Converter & how to calculate it?
Ivan Todorovic
Dear Subir,
Unfortunately, there is no easy way to synthesize a modulator for this converter but to go through some of the (semi)original papers.
I would recommend the following papers (perhaps in that particular order):
10.1109/TPEL.2008.2004038
10.1109/TIE.2020.2979568
10.1109/TPEL.2011.2115256 .
Regards,
Ivan.
0 votes
0 thanks
- Badges
- Science topic
- Similar topics
- Engineering
- Modeling
More Subir Datta's questions See All
Similar questions and discussions