we work on three level inverter for small power application (5kVA)
can i use only snubber capacitors in this case or I must use RDC structure?
do i put the snubber into each interrupter or into the leg or into the module of two IGBT-D?
Dear Ali
I hope these attached files are helpful in answering your questions
Good luck
http://ieeexplore.ieee.org/abstract/document/5438804/?reload=true
https://fr.scribd.com/document/145608631/A-Simple-Snubber-Configuration-for-Three-Level-GTO-Inverters-Jeong-Hyoun
http://projekter.aau.dk/projekter/files/14419920/Master_Thesis.pdf
https://www.osti.gov/scitech/servlets/purl/102173
thank you omar hazem mohamed
it is very helpful
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