A power conversion circuit includes a current section, a transformer, and
a voltage section. The current section includes inductors configured to
produce a boosted output voltage from a voltage sourse when then current
section is operating in a forward direction. The transformer includes a
primary winding electrically coupled to the secondary winding and
configured to drive a load. The voltage section includes a pluralaty of
balancing switchtes configured to actively driven to provide a DC voltage
to the load. The balancing switches balance energy between the current
section and the voltage section when the power conversion circuit is the
load and operating in the forward direction.