Can somebody please tell me why it is impossible to get 240v 50a from a 24v source using a transformer. I have tried every configuration of primary and secondary windings and inductance I can think of but the absolute BEST I get is 100v on the secondary side through a 4.8ohm resistor. I've even tried adding extra transformers which do help to up the current but you quickly hit diminishing returns. What in the world am Missing