You are right Joe, who the hell would ground a center tapped primary on a
dual primary transformer??? AN EE?
In a message dated 6/3/2010 2:14:30 P.M. Eastern Daylight Time,
lists@subich.com writes:
Not on your life! One never grounds the wiper of a variac (auto-
transformer). Connecting a 120 volt load between the center tap
of a primary and one load line is EXACTLY like an autotransformer.
There is no requirement that a neutral be connected to the panel
as long as the (plate) transformer can handle the unbalanced
primary current.
73,
... Joe, W4TV
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|