I have been developing a control software for the three phase voltage source inverter for three phase induction motor control. There is a requirement to implement regenerative braking algorithm where the kinetic energy of the drive is transformed into the electrical energy which is then disipated in a braking circuit (resistor along with transistor in series) in parallel to the dc link capacitor.
My question regards the control algorithm of the braking circuit. I am going to implement the control algorithm of the braking circuit in following manner:
Do you think that the suggested control algorithm could work? Does anybody know better approach how to control the braking circuit? Thanks in advance for any ideas.