what are available 3 phase full bridge rectifier firing angle circuit/ic available?

Raj Gajera

i have to design a 3 phase ac to dc converter in which i am using 6 thyristors to control the dc level,currently i am using uncontrolled diode(i.e firing angle =0) what circuit or ic I must use to achieve control of firing sequence and angle of all 6 thyristors

over 6 years ago

0 Peter Meaney over 6 years ago

TI__Mastermind 31580 points

Hi Raj,

Our product line in TI do not make any firing angle controllers for thyristors. I have not looked at this area for many years and I am not sure who I can recommend .

I did find this part on the web which may be interesting to you. www.farnell.com/.../1836360.pdf

Regards

Peter

0 Raj Gajera over 6 years ago in reply to Peter Meaney

Prodigy 30 points

TcA785 phase control is great product i have also seen it earlier but actually i needed the all 3 phase control in a single package/ic where as this one is single phase controller ic.
thanks.

0 Peter Meaney over 6 years ago in reply to Raj Gajera

TI__Mastermind 31580 points

Hi Raj,

I dont think we can help here, TI does not have the any phase control IC's outside of lighting dimmers.

Sorry

Peter

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what are available 3 phase full bridge rectifier firing angle circuit/ic available?