Ok Merlin;
There are few golden rules if you use the phase conveters and there are two type of phase converters as you are aware one is rotary phase converter and second one is static phase converter.
Now one golden rules will cover both as you will aware the " manufactered " phase will produce wild leg { I will leave crazy name off from the list } so if any equiment that run on phase converters it don't matter if static or rotary double check the equiment connection requirement in case they required netural for any reason the phase A et C are standard format while phase B is wild one.
So just keep in your mind if you don't want magic smoke come out follow that golden rules with this.
Now for capaity with static and rotary you have to follow the manufacter instruction very carefull you do not undersize the horsepower rating ditto with frequent start et stop.
Just goggle " phase conveter " it will come up quite few list to give you some idea how to deal with it.
The Rotary verison somehow is better suited with super senstive loads and I know it useally cost more but far less issue with it it will make true triphase supply but the best is M-G { motor - generator } set up
I know other members will chime in with more info.
Merci,Marc
