Control technology for power inductor energy absorntion and release

A control method of electromagnetic energy release and storage in a power inductor is introduced. The control techniques and the practical circuit made can control the inductor energy exchanges so that the release of inductor energy can be manageable. The practical circuit operation of this control technology and the circuit power loss effect are discussed and analyzed. Since the power loss by the inductor internal resistance is substantially high, the potential device applications using the power inductor energy can be significantly enhanced by using superconducting technology.