Regenerative power supply system and method
A regenerative power supply system and method comprises a dynamo-electric generator, an electric drive motor coupled to the generator, a transmission device coupling the generator to the electric drive motor, and an energy storage device configured to provide a backup power supply to the regenerative power supply system. An electronic control device is configured to control a flow of electricity to the electric drive motor. An energy storage management device is configured to control a flow of electricity between the electronic control device and the energy storage device.
1. A regenerative power supply system for supplying electric power to at least one of: an electric load or an electric power distribution grid, of a building or facility, comprising:
a dynamo-electric generator;
an electric drive motor coupled to said generator;
a transmission device coupling said generator to said electric drive motor;
an energy storage device configured to provide a backup power supply to the regenerative power supply system;
an electronic control device configured to control a flow of electricity to said electric drive motor and to at least one of: the electric load or the electric power distribution grid, of the building or facility; and
an energy storage management device configured to control a flow of electricity between said electronic control device and said energy storage device.
2. The regenerative power supply system of claim 1 , wherein said transmission device comprises a first wheel coupled to said electric drive motor, a second wheel coupled to said dynamo-electric generator that is smaller than said first wheel and mechanical drive linkage coupling said first wheel and said second wheel such that said dynamo-electric generator rotates at an angular velocity greater than an angular velocity of said electric drive motor.
3. The regenerative power supply system of claim 1 , further comprising a distributed power source distinct from an electrical grid power source.
4. The regenerative power supply system of claim 3 , wherein said distributed power source comprises a solar photovoltaic array configured to recharge said energy storage device.
5. The regenerative power supply system of claim 1 , wherein said dynamo-electric generator supplies electricity to meet load demands of the regenerative power supply system.
6. The regenerative power supply system of claim 1 , wherein said dynamo-electric generator supplies electricity to a local electrical utility system grid.
7. The regenerative power supply system of claim 1 , wherein said dynamo-electric generator supplies electricity to said energy storage device.
8. The regenerative power supply system of claim 3 , further comprising a power inverter configured to convert direct current electricity stored in said energy storage device or generated by said distributed power source into alternating current to meet load demands of the regenerative power supply system or said electric drive motor, or to provide supplemental electricity to said electrical grid power source.
9. The regenerative power supply system of claim 8 , further comprising a second power inverter configured to convert direct current electricity produced by said dynamo-electric generator into alternating current to recharge said energy storage device, meet load demands of the regenerative power supply system or provide supplemental electricity to said electrical grid power source.
10. The regenerative power supply system of claim 1 , wherein said energy storage device comprises an electrical battery bank.
11. The regenerative power supply system of claim 1 , wherein said electronic control device comprises an alternating current transfer control switch and fused disconnect panel to control flow of alternating current electricity within the regenerative power supply system.
12. The regenerative power supply system of claim 11 , wherein said energy storage management device controls a flow of electricity between said electronic control device and said energy storage device.