Looking for protection relay microcontroller

Jonathan Navor

Hi Experts,

Good day! We need your help for our customer.

I am looking for protection relay microcontroller. I believe that you are you aware of protection power system protection. I am looking for DSP based micro controller which can take sampled values of voltage & current.

It will take sampled values analog value of current and voltages and then based on algorithm it will perform calculation & give out put its a digital signal processing based kit. It will get signals in 5 V to 24 V max.

Sampled values of current and voltages are input to the controller do you have any digital signal processing based microcontroller

I have attached it here
https://www.ti.com/lit/an/slaa466a/slaa466a.pdf the report is okay can you check the figure 3. Instead of DFT, I want to use my algorithm.

Thank you in advance.

over 3 years ago

0 MEGHANA MANAVAZHI over 3 years ago

TI__Genius 10345 points

hi ,

Do you have any specific requirements from the controller apart from protection relay? if yes then it may add to the resource needs like MIPs , memory etc and need a larger controller.

https://www.ti.com/product/TMS320F28075 is a close cross for the F28335 devices used in the appnote.

But ideally if the DFT algorithm doesnt need much resource you can implement on other lower end devices too. https://www.ti.com/microcontrollers-mcus-processors/microcontrollers/c2000-real-time-control-mcus/overview.html

Regards.

0 Jigyesh Sharma over 3 years ago

Prodigy 20 points

Algorithm I will develop my own. I want a kit to take sampled values of voltage and current, after that I will use these values to perform my task

0 Jigyesh Sharma over 3 years ago in reply to MEGHANA MANAVAZHI

Prodigy 20 points

Algorithm I will develop my own. I want a kit to take sampled values of voltage and current, after that I will use these values to perform my task

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Looking for protection relay microcontroller