This simulator allows you to build a transformer bank on two different poles and then parallel the two banks. We have also designed back feed so that the user can see the effects when paralleling two banks. On this page you can select either Pole 1 or Pole 2 by clicking directly on the pole on top of the 1 or 2 numbers; or by clicking on Pole 1 or Pole 2 at the top of the menu.