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

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HanyHamed

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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
 

HanyHamed

Junior Member level 1
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Aug 21, 2015
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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
 

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