I should just link the Clive S build it's how I built mine, 2 years ago bad memory.

Whatever I did I did it right I just copied Clive S's build, 3 capacitors to smooth the DC.

This is what it tests out at without load
Click image for larger version. 

Name:	PSU voltage.png 
Views:	555 
Size:	920.1 KB 
ID:	27464