Abstract: A rotating system includes a motor including a shaft, an impeller configured to rotate with the shaft and located in a path of air, an alternator including a rotor configured to rotate with the shaft; and at least one secondary battery configured to be charged by the alternator. Rotation of the shaft is configured to be driven by either the motor or the impeller.

Abstract: Provided is a wind powered system which includes a plurality of wind tunnels, a plurality of rotary fans provided in each wind tunnel, a plurality of alternators connected to the plurality of rotary fans to generate electricity, a transformer connected to the plurality of alternators, electric components connected to the transformer, and a battery connected to the transformer and the electric components. The transformer is supplied with the electricity generated by the alternators and outputs electrical energy with a voltage to be supplied to at least one of the electric components and the battery. The plurality of wind tunnels have a plurality of intake inlets which are separated and apart from each other and a single outlet shared by the plurality of wind tunnels.

Abstract: Provided is a wind powered system which provides electrical energy to a vehicle using wind flow through wind tunnels. The system includes a plurality of ducts or wind tunnels each of which accommodates a plurality of rotary fans which are connected to a corresponding one of a plurality of alternators. A pulling fan and a motor connected to the pulling fan are provided to pull and move the wind throughout the ducts.

Abstract: Provided is a wind powered system which provides electrical energy to a vehicle using wind flow through wind tunnels. The system includes a plurality of ducts or wind tunnels each of which accommodates a plurality of rotary fans which are connected to a corresponding one of a plurality of alternators. A pulling fan and a motor connected to the pulling fan are provided to pull and move the wind throughout the ducts.