Patent ID: 9059634
Filing Date: 2015-06-16
Classification: H02M

Abstract:
1. An electronic sine wave transformer circuit comprising: an input node adapted to receive an input alternating current (AC) power source having an input voltage operating at an input frequency in a Hertz range; the magnetic storage coupling unit comprising: an output node connected to the second set of windings, the output node adapted to provide an output AC power having a frequency of the input frequency, the output power having an output voltage with an amplitude based on the input voltage and at least one of: a winding ratio of the first and second set of windings, a polarity of the first and second set of windings and a duty cycle of the first and second bi-directional AC switches; wherein the magnetic storage unit is configured to receive said input power and transfer the input power between the input node to an output node such that the first set of windings and the second set of windings are configured to provide magnetic storage of energy based on each of the first and the second bi-directional AC switches being continuously switched.