Hi Ti teams
I am trying to modify the control situation of the voltage closed-loop. When the output voltage exceeds 500V, the inductor current begins to fluctuate and gradually increases. When the output voltage reaches around 550V, excessive current fluctuations trigger CBC protection. I hope to obtain a higher output voltage, and before that, I turned off the output voltage limiting protection in the initial program. The current voltage closed-loop is the DF22 controller. I want to know if the power outage caused by the output voltage exceeding around 550V is related to the control loop, and how to modify it.
Thanks for your support.
Devin