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TIDA-01606: Question Asking

Part Number: TIDA-01606

Hi team,

My customer would like to know,

TIDA-01606 is using SVPWM to control?

  • Hi Jason,

    currently, in the TIDA-01606 there is no SVPWM modulation implemented when you run the power.

    There is a function that allows you to implement the space vector (TINV_updateSVPWM) but without DC bus middle voltage balancing control I do not recommend the customer to run it.

    Thanks for your attention

    Best Regards

    Riccardo

  • Hi Riccardo,

    Thanks for your sharing, and my customer still have two question, could you please help.

    Customer would like to know if there is no SVPWM, which modulation TIDA-01606 used?

    Customer doesn't find TINV_updatesSVPWM in TIDA-01606 project, could you tell me where could find it?

    Jason

  • Hi Jason,

    currently, the output of the PI Controller after the transformation is directly giving you the duty cycle, which will be sinusoidals. These duty cycles are constrained between 1 and minus 1.

    There is no third harmonic injection, space vector modulation etc. implemented in the code.

    In the code of TIDA 01606, there is a function mentioned called TINV_updateSVPWM in the file: tinv.h.

    The function is located close to row 711.

    Thanks for your attention

    Best Regards

    Riccardo