For a thyristor based 6 pulses rectifier, is any open/closed loop control/firing-strategy that permits to match the behavior of a 6-pulse diode rectifier?
The answer is not just "set alpha=0", because during light/pulsating load operation we can consider discontinuous operation modes, which may require multiple firings of thyristors.
As I am not expert in this kind of technologies, I am not sure this is a problem well reported in the literature.