Abstract: A power storage device includes a drive unit, a generating unit, and a power supply unit. The drive unit has a rotating shaft and is disposed in a housing. The rotating shaft is provided with a plurality of first permanent magnets. The housing is provided with a first auxiliary magnet corresponding to the first permanent magnets. Corresponding surfaces of the first permanent magnets and the first auxiliary magnet have the same magnetic pole. Through the repulsive force between the first permanent magnets and the first auxiliary magnet to generate a magnetic levitation effect, the rotating shaft can generate a corresponding rotation and the rotating shaft can be rotated more smoothly to increase its rotational speed and smoothness to improve generating efficiency and reduce electricity consumption.

Abstract: A power storage device includes a drive unit, a generating unit, and a power supply unit. The drive unit has a rotating shaft and is disposed in a housing. The rotating shaft is provided with a plurality of first permanent magnets. The housing is provided with a first auxiliary magnet corresponding to the first permanent magnets. Corresponding surfaces of the first permanent magnets and the first auxiliary magnet have the same magnetic pole. Through the repulsive force between the first permanent magnets and the first auxiliary magnet to generate a magnetic levitation effect, the rotating shaft can generate a corresponding rotation and the rotating shaft can be rotated more smoothly to increase its rotational speed and smoothness to improve generating efficiency and reduce electricity consumption.

Abstract: The present invention discloses a low voltage reactive power compensation assembly includes a power saving device which comprises an iron core having an upper iron core and a lower iron core. There are pillars extended from the upper iron core and lower iron core. A sleeve having a central hollow bore is sleeved on the magnetic cores of the upper iron core and lower iron core, the sleeve comprises an upper flange and a lower flange to touch with the top portion of the upper iron core and the lower portion of the lower iron core.

Abstract: A magnetic suspension shock absorber is composed of an outer telescopic cylinder, a shaft rod, an inner telescopic cylinder and two sets of magnetic suspension units. Each set of magnetic suspension unit contains two magnets, and the corresponding surfaces of two magnets of each magnetic suspension unit are the same magnetic polarity. The magnets of two sets of magnetic suspension units are respectively combined with the outer telescopic cylinder, the shaft rod and the inner telescopic cylinder. Thus, when the inner telescopic cylinder is impacted by external force, two magnets of one magnetic suspension unit will be close to each other and produce mutual repulsion, thus achieving buffering and shock absorbing effects.

Abstract: An environmental energy-saving power generator includes a power generation module, a control module, a power module, a power generator housing, and an I/O module. A processor unit of the control module controls the power management unit and the power management unit controls the power module to supply driving power required by a drive unit of the power generation module during operation; after the power generation unit of power generation module operates, the surplus power generated by the power generation unit, when generating power, can be re-charged to the power module. The environmental energy-saving power generator effectively manages and allocates the power of power module and that of power generation module to lengthen the time when the environmental energy-saving power generator supplies power to the load for operation. The power generation units of power generation module and the drive unit may generate high-efficiency power of voltage, current, and frequency.

Abstract: An environmental energy-saving power generator includes a power generation module, a control module, a power module, a power generator housing, and an I/O module. A processor unit of the control module controls the power management unit and the power management unit controls the power module to supply driving power required by a drive unit of the power generation module during operation; after the power generation unit of power generation module operates, the surplus power generated by the power generation unit, when generating power, can be re-charged to the power module. The environmental energy-saving power generator effectively manages and allocates the power of power module and that of power generation module to lengthen the time when the environmental energy-saving power generator supplies power to the load for operation. The power generation units of power generation module and the drive unit may generate high-efficiency power of voltage, current, and frequency.