I have this three phase rectifier, theres three inputs and a + and - for the DC, I dont know where to loop the transformer through in the rectifier. Like how to ground it, do I just bring the rectifier output back to the opposite of the output on the transformer?
Then just connect any two of the AC terminals of the rectifier to one of the windings on the transformer. The remaining AC terminal can be left unconnected. Your DC output is on the + & - terminals.