You will never achieve a Gigaampere. I'm not sure you understand how much a billion really is.
A billion amps is a stupid amount of current. If you were to make a battery capable of supplying that kind of current, your conductors would have to
be extremely thick. In a typical electromagnetic can crushing experiment, 14AWG copper wire EXPLODES when subjected to a peak load of 25kA. You are
proposing a current 40,000 times higher than that! Doing the math, you would be able to make a round copper bar 6.5 inches in
diameter and 6 feet long, explode from overcurrent. (Look up wire cross section and resistance per length) Consider that the copper
bar would weigh 771 pounds and at $3 per pound for scrap copper, would cost $2300. Designing conductors to carry that safely would be incredibly
expensive, not to mention HUGE.
You would also need switchgear that does not exist, not to mention the far reaching effects of the colossal magnetic field that would be generated
while the current was flowing. |