Hi TyroPicard,
for sure, AC Bus 1 + 2 Fault is obviously the main cause of Elec Emer Config. so I decided not to write it ...
In that situation, QRH procedures instruct the pilots to try to reset both of engine generators (if I don't get wrong) then (if unsuccessfull) to isolate both of sides by setting the Bus Tie switch off and trying to reset generator again ... but this may be considered as a "Dual Gen Failure" even though it's not so at all ... Is that correct ?

Lots of Thanks,
captain87