Application notes or design documents

[AkashG]

I'm working on developing product, for that I was going through the documents of AC/DC & DC/DC products for reference but, I'm not able to find any detailed documents. If you have any application notes or design documents regarding these products, it would be very helpful for me. 

If you know any contact mail IDs whom I can reach out, please provide.

[Peter BENSCH]

Welcome @AkashG, to the community!

I would like to help you, but unfortunately you haven't mentioned any details about what exactly you want to do. There are a lot of documents on the subject of ACDC and DCDC, and I don’t want to dump that over you.

What basics do you have and what general literature have you already studied?

Can you share your project details like:

• Input voltage(s), frequency range?
• Output voltage(s)?
• Output power?
• Main priority efficiency or price?

Regards
/Peter

[AkashG]

Thanks for the response Peter.

We are developing a Rectifier for EV charging station (2 wheeler/ 3 wheeler). It contains a Vienna rectifier which is of 15kW and the output from Vienna rectifier is given to two DC DC converters 6kW each. These two outputs from two DC DC converters are brought out as guns (connecting to vehicles).

Input: 3 phase AC 415V

Frequency: 50Hz

Output voltage: 40-120V

Output power: 12kW (6+6).

Efficiency: >92%

we are in the designing stage, In the first stage of rectification Vienna rectifier is used. We are working on which topologies should be used for DC DC converters. So, we are looking for any application notes or design documents which can be helpful for us for reference.

[Peter BENSCH · Accepted solution]

For many reasons, this power class is somewhat above what can be discussed here in the community. For this reason, I strongly recommend contacting your local distributor.

In general, however, you can take a look at information on tools for applications in a similar power class. If you have any questions, the contact above will be happy to help you:

• STDES-DABBIDIR - 25 kW, dual active bridge bidirectional power converter for EV charging and battery energy storage systems
• STDES-30KWVRECT - 30 kW Vienna PFC rectifier reference design with digital control
• STDES-PFCBIDIR - 15 kW, three-phase, three-level Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

Please note that the STDES tools mentioned are not available for purchase.

Good luck!
/Peter

[AkashG]

Thank you very much for your help Peter. We will use this documents for reference.