Abstract: A driver circuit for a three phase direct current (DC) brushless motor include: three bridge arms each having a first switch, a second switch, and a first diode and a second diode respectively and electrically coupled with the first switch and the second switch in parallel, and three capacitor arms each having a first capacitor and a second capacitor to electrically couple a center tap of a corresponding phase coil of the DC brushless motor to a respective on of positive and negative terminals of a DC power supply.

Abstract: A driver circuit for a three phase direct current (DC) brushless motor include: three bridge arms each having a first switch, a second switch, and a first diode and a second diode respectively and electrically coupled with the first switch and the second switch in parallel, and three capacitor arms each having a first capacitor and a second capacitor to electrically couple a center tap of a corresponding phase coil of the DC brushless motor to a respective on of positive and negative terminals of a DC power supply.

Abstract: A renewable energy enhanced apparatus includes a rechargeable buffer battery unit; a renewable energy generation unit for generating electric energy in the form of a cell; a rectifying and charging unit for converting AC into DC and charging the DC into the buffer battery unit; a power conversion and energy multiplication unit for converting electric energy into electric power, so as to couple out electric power and upgrade the power efficiency of a renewable energy power plant; and an electric power output unit for converting the electric power into low-frequency normal electric power for use. The renewable energy enhanced apparatus also includes an electrical damper for absorbing and recycling any anti-electromotive force and eddy current produced due to a load effect, in order to form another renewable energy for reuse, so as to upgrade the power efficiency of a renewable energy power plant.

Abstract: A renewable energy enhanced apparatus includes a rechargeable buffer battery unit; a renewable energy generation unit for generating electric energy in the form of a cell; a rectifying and charging unit for converting AC into DC and charging the DC into the buffer battery unit; a power conversion and energy multiplication unit for converting electric energy into electric power, so as to couple out electric power and upgrade the power efficiency of a renewable energy power plant; and an electric power output unit for converting the electric power into low-frequency normal electric power for use. The renewable energy enhanced apparatus also includes an electrical damper for absorbing and recycling any anti-electromotive force and eddy current produced due to a load effect, in order to form another renewable energy for reuse, so as to upgrade the power efficiency of a renewable energy power plant.

Abstract: A magnetic fuel cell-based battery includes a buffer battery unit; a static magnetic field unit including permanent magnets for amplifying electric energy; a potential to kinetic energy converting unit for generating an electrical resonance effect of oscillating eddy current to replace magnetic field shifting; a magnetic fuel cell stack forming unit including a magnetoresistance element constituted by a Hall element and achieving Hall Effect and forming a cell stack through amplification by a magnetic field effect of the permanent magnets of the static magnetic field unit; and a rectifying and charging unit for rectifying and charging the cell stack formed by the magnetic fuel cell stack forming unit to the buffer battery unit to form a permanent battery. Therefore, the magnetic fuel cell-based battery is a permanent battery formed by combining a buffer battery unit with a magnetic fuel cell stack forming unit that uses permanent magnets as fuel body.