Converting VAC to VDC in no way increases the net deliverable power for a circuit of this type.

=====

It should be apparent that without further specific details from the OP everyone is left guessing -- too much.

=====

The odds favor a solution that requires no digging to speak of.

But, it's impossible to solve anything working blind.

Last edited by Tesla; 02/22/13 06:09 AM.
Tesla