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TIDA-01606: Reg Grid Sync

Part Number: TIDA-01606

Dear TI Team

We have took TIDA-01606 as our reference for our 3-Phase GTI inverter

Now we are in the final stage of our testing and about to connect inverter with Grid

We would like to know what are the parameters need to be considered before sync with grid and if any precautionary measure need to be taken  

Your inputs will be very helpful for us

With Regards

Saravana

  • Hello TI Team

    Could someone help me on this

    With Regards

    Saravana

  • Dear all,

    I will suggest you to give a look to the PLL before closing the loop plus other things:

    • check that sin and cos signals are sinusoidal;
    • check that valpha is in phase with phase one;
    • check that Vd and Vq are costant in value;
    • check that current protection are working fine;
    • check that overvoltage protection is implemented;
    • remove any offset from the current and voltage measurements.

    Best Regards

    Riccardo