Other Parts Discussed in Thread: TIDA-01606, C2000WARE-DIGITALPOWER-SDK, C2000WARE
I am using the PLL macro SPLL_3ph_SRF for implementing 3 phase PLL in three phase grid connected PV inverter (https://www.ti.com/lit/an/sprabt4a/sprabt4a.pdf?ts=1627332049517).
Q1.
I am trying to understand these equations to see how natural frequency wn and controller parameters Kp and Ki were calculated. I think some piece of information is missing in these equations or there is a typo in them (screenshot attached). Please guide how exactly wn, Kp and Ki were calculated.
Q2. Could you provide me any example project where 3 phase PLL is used by TI?
Thank you.