Neutral Point Clamped Three Level Inverter IGBT drive circuit design using IR2110

[HanyHamed]

hello,
I am designing the IGBT drive circuit for NPC inverter. in principle, each phase module contains 4 IGBT in series and two clamping Diods. Each pair of IGBT is driven by IR2110 chip. in my design, each chip require 3 power supplies of + 15 volt. I need to review the design with whom can share the knowledge.

Hany

 

[BradtheRad]

A few threads discuss diode clamped inverters.

Try a forum search on 'diode clamped', 'three level', '3 level', 'five level', etc.

Some posts give links to articles. Such as in this thread:

https://www.edaboard.com/threads/313984/

 

[HanyHamed]

Thanks for your reply. my intension is not to discuss the theory of operation, I am focusing in implementing the IR2110 to build he IGBT drive. if you can find any post dealing with that issue you would offer me a great help

best regards
Hany