Conservation of electrical energy and electro-magnetic power...

Details Conservation of electrical energy and electro-magnetic power... Conservation of electrical energy and electro-magnetic power...

2008-07-07

2010-12-14

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Wind, solar, thermal, or fuel-cell source

C320S108000

Reexamination Certificate

active

07852041

ABSTRACT:
The present disclosure is an energy-efficient rapid battery charger, using inductive windings rather than transformer to charge a battery. The apparatus operates with an AC power source rectifying a high voltage DC output or AC source transformed to a low DC voltage output. The control driver frequencies vary from several hundred Hz to thousand of Hz. A capacitor, inductor, and power line are arranged in a series parallel combination tank circuit that operates over the on and off time of a complete cycle. During on-time, the inductor is charged with electromagnetic power. During off-time, the electromagnetic power in the inductor discharges into the battery.

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