can I use the autotransformer to step up a 120V/60Hz grid tied inverter to feed on split phase 240/120V grid?
I have a wind turbine and a 120V grid tied inverter for it, but it only feeds one leg on 120V. There are no 120/240V dedicated wind turbine inverters to my knowledge.
It is clear that I could use the autotransformer with off grid 120V inverter to create an off-grid 240/120V split phase output (depicted in autotransformer manual). However will it also work with grid tied inverter? If not, why not?