Variable flux-reset ferroresonant voltage regulator

A thyristor controlled ferroresonant voltage regulator circuit is described, whereby the output voltage is highly regulated and adjustable. This is accomplished by means of a simple one-piece magnetic structure and a thyristor control cricuit which, in combination, provides a regulator circuit having terminal characteristics identical to the conventional ferroresonant regulator, with the additional features of having voltage adjust capability and the means for improving regulation characteristics by feedback circuit techniques.