Abstract: A self-recharging electric generator system in communication with an external system, where the external system includes a power source external to the self-recharging electric generator system, and the self-recharging electric generator system includes at least one electric motor configured to receive power from the power source of the external system, at least one generator configured to produce power to be supplied to the external system, and to the at least one electric motor, at least one sensing device configured to be connected with an onboard battery system of the external system, to sense a charge status of the onboard battery system, and a switch device electrically coupled with the at least one sensing device and configured to switch from the power source of the external system to the at least one generator as the source for supplying power to the at least one electric motor.

Abstract: A self-recharging electric generator system in communication with an external system, where the external system includes a power source external to the self-recharging electric generator system, and the self-recharging electric generator system includes at least one electric motor configured to receive power from the power source of the external system, at least one generator configured to produce power to be supplied to the external system, and to the at least one electric motor, at least one sensing device configured to be connected with an onboard battery system of the external system, to sense a charge status of the onboard battery system, and a switch device electrically coupled with the at least one sensing device and configured to switch from the power source of the external system to the at least one generator as the source for supplying power to the at least one electric motor.

Abstract: A self-recharging electric generator system in communication with an external system and that includes a battery unit configured to supply power to the self-charging electric generator system, an automatic switching unit configured to switch between a main power supply source and the self-recharging electric generator system, at least one electric motor configured to receive power from the battery unit, and at least one generator configured to produce power to be supplied to the external system when a failure occurs at the main power supply source, where the power produced by the at least one generator is further supplied to the automatic switching unit for performing continuous recharging of the self-recharging electric generator system.

Abstract: A self-recharging electric generator system in communication with an external system and that includes a battery unit configured to supply power to the self-charging electric generator system, an automatic switching unit configured to switch between a main power supply source and the self-recharging electric generator system, at least one electric motor configured to receive power from the battery unit, and at least one generator configured to produce power to be supplied to the external system when a failure occurs at the main power supply source, where the power produced by the at least one generator is further supplied to the automatic switching unit for performing continuous recharging of the self-recharging electric generator system.