which type of capacitor required for snubbing a rectifier thyristor

[aumkota27]

Hi all,

I started designing a 3phase rectifier. So anyone of you kindly help me out in designing a good snubber for thyristor.


Thanks
Omprakash

 

[kak111]

What type of rectifier ( Bridge )
Volts 400V ??
Amps ???

Here is some basics....................

https://www.st.com/stonline/books/pdf/docs/6785.pdf

https://ken-gilbert.com/images/pdf/snubber.pdf

Regards KAK

 

[aumkota27]

single phase full converter and three phase fully controlled rectifier
voltage 270V, line current=70A
voltage 410V, line current = 52A

Thanks for the docs