Pablo, the reason most forums like this mostly have DC information is because AC systems is much more expensive right now, IF you can get it. There are some places who have stock of AC motors and drives. Beyond the actual motor connections, there is little difference between the connections, as everything else will be DC connections, whatever the motor type you are using. Have you decided upon a specific AC setup, or are you looking for more information on different systems?
Regards
Dawid
Regards
Dawid