killerbanjo wrote:SCR bank
A small (relatively speaking) transformer can be added to force current sharing on the SCR bank. This is used in CFL lighting for TV's so all the lamps run the same current off the balast. It would need to be engineered for the desired rise time and peak currents.
High current SCR's can be used instead of a bank. I have some rated for 300Amps continous.
Try an NTE5374