Power supply for providing instantaneous energy during utility power outages

Claim 3

The method of claim 1 further comprising the step of supplying power from the to utility to synchronous machine for rotating the synchronous machine at the low speed and for rotating, through magnetic coupling, the flywheel at the high speed.

Claim 4

The method of claim 1 wherein, the magnetic coupling is between an induction coil coupled to and rotating with the synchronous machine and a field coil coupled to and rotating with the flywheel, the controlling step controls the amount magnetic coupling between the induction coil and the field coil.

Claim 5

The method of claim 1 wherein, the magnetic coupling step is the coupling between an induction coil coupled to and rotating with the synchronous machine and a field coil coupled to and rotating with the flywheel, the controlling step controls the amount magnetic coupling between the induction coil and the field coil, and the controlling step couples a magnetic clutch signal to the field coil to control the amount of magnetic coupling.

Claim 6

The method of claim 1, wherein the instantaneous power from the synchronous machine has an instantaneous phase, and the utility power from the utility has a utility phase when the utility is providing utility power, the method further comprises the steps of, sensing the instantaneous phase, sensing the utility power phase, controlling the magnetic coupling between the flywheel and the synchronous machine to synchronize the instantaneous phase with the utility power phase, and reconnecting the utility power to the load when the utility is providing the utility power and when instantaneous phase is synchronized with the utility power phase.

Claim 7

The method of claim 5 further comprising the steps of supplying backup power to the load during utility failure, and sensing and controlling a backup phase of the backup power, connecting the backup supply to the load for providing backup power to the load when the instantaneous phase is in sync with the backup phase and for driving the machine when the utility is disconnected from the load, and disconnecting the backup power from the load when backup phase is in sync with the utility phase and connecting the utility power to the load.

Claim 8

A power supply system for providing instantaneous power to a load during a power failure of a utility normally providing utility power to the load in the absence of the power failure, the system comprising, a flywheel rotated at a high speed to provide kinetic energy, a synchronous machine rotating at a low speed, magnetic coupling means for magnetically coupling the flywheel to the synchronous machine, sensor means for detecting the power failure, disconnecting means for disconnecting the utility power form the load, and control means for controlling the magnetic coupling means to control an amount of the kinetic energy transferred energy from the flywheel to the synchronous machine providing instantaneous power to the load.

Claim 9

A power supply system for providing instantaneous power to a load during a power failure of a utility normally providing utility power to the load in the absence of the power failure, the system comprising, a flywheel rotated at a high speed to provide kinetic energy, a synchronous machine rotating at a low speed, magnetic coupling means for magnetically coupling the flywheel to the synchronous machine, sensor means for detecting the power failure, disconnecting means for disconnecting the utility power form the load, and control means for controlling the magnetic coupling means to control an amount of the kinetic energy transferred energy from the flywheel to the synchronous machine providing instantaneous power to the load.

Claim 10

The system of claim 7 is further for supplying power from the utility to the synchronous machine for rotating the synchronous machine at the low speed and for rotating, through the magnetic coupling means, the flywheel at the high speed.

Claim 11

The system of claim 7 wherein the magnetic coupling means comprises an induction coil coupled to and rotating with the synchronous machine and a field coil coupled to and rotating with the flywheel, the control means controls the amount magnetic coupling between the induction coil and the field coil.

Claim 12

The system of claim 7 wherein, the magnetic coupling means comprises an induction coil coupled to and rotating with the synchronous machine and a field coil coupled to and rotating with the flywheel, the control means controls the amount magnetic coupling between the induction coil and the field coil, and the control means is for providing a control signal to the field coil to control the amount of magnetic coupling.

Claim 13

The system of claim 7, wherein the instantaneous power from the synchronous machine has an instantaneous phase, and the utility power from the utility has a utility phase when the utility is providing utility power, the system further comprises, sensing means for sensing the instantaneous phase, sensing means for sensing the utility power phase, the control means controls the magnetic coupling means between the flywheel and the synchronous machine to synchronize the instantaneous phase with the utility power phase, and the disconnecting means is for reconnecting the utility power to the load when the utility is providing the utility power and when instantaneous phase is synchronized with the utility power phase.

Claim 14

The system of claim 11, further comprising backup supply for providing backup power to the load during utility failure, and sensing means for sensing a power phase of the backup power, connecting means for connecting the backup supply to the load to provide backup power to load and for driving the machine when the utility is disconnected from the load, and for disconnecting the backup supply from the load when connecting utility to the load, the control means controls the backup supply to synchronize the backup phase with the utility phase when disconnecting the backup power to the load and connecting the utility power to the load.

Claim 15

A power supply assembly controlled by a control unit for connecting instantaneous power to a load during a power failure of a utility normally providing utility power to the load in the absence of the power failure, the assembly comprising: a tubular flywheel rotated at a high speed to provide kinetic energy, an AC motor comprising a AC motor comprising an AC motor shaft around which is disposed the tubular flywheel, the AC motor further comprises a set of two ring shaped induction coils rigidly disposed on opposing sides of the flywheel, and comprising a set of two ring shaped field coils disposed on a stator ring of the AC motor, the two field coils and two induction coils are respectively magnetic coupled over a gap extend between the two field coils and the two induction coils, a split core transformer comprising a set of two primary windings and a respective set of two secondary windings respectively connected to the set of two field coils for controlling the amount of magnetic coupling between the induction coils and the field coils, the secondary windings and field coils are rigidly attached to the shaft and rotate with the shaft, a synchronous machine connected to the utility and coupled to the shaft when the synchronous machine functions as a motor for driving the shaft to rotate the synchronous machine at a low speed and to drive the AC motor for rotating the flywheel at the high speed, the synchronous machine is disconnected from the utility when the providing the instantaneous power to the load during the utility failure, a set of two magnetic clutch coils controlled by the control unit for generating magnetic flux respectively into the set of two field coils for controlling the amount of magnetic coupling between the flywheel and the synchronous machine, a frame for supporting the synchronous machine in coupled alignment with the shaft, a housing supported by frame and for encapsulating the flywheel and comprising two apertures through which extends the shaft and between which are disposed, in order along the shaft, one of the clutch coils, one of the primary windings, one of the secondary windings, one of field induction coils, one of the induction coils, the flywheel, the other induction coil, the other field coil, the other secondary winding, the other primary winding, and the other clutch coil, a first set of ball bearing means disposed the between shaft and the housing for rotating the shaft, the secondary windings and the field coils relative to the housing at the low speed, and a second set of ball bearings disposed between the flywheel and the shaft for rotating the flywheel at the high speed relative to the housing.

Claim 16

A power supply assembly controlled by a control unit for connecting instantaneous power to a load during a power failure of a utility normally providing utility power to the load in the absence of the power failure, the assembly comprising: a tubular flywheel rotated at a high speed to provide kinetic energy, an AC motor comprising a AC motor comprising an AC motor shaft around which is disposed the tubular flywheel, the AC motor further comprises a set of two ring shaped induction coils rigidly disposed on opposing sides of the flywheel, and comprising a set of two ring shaped field coils disposed on a stator ring of the AC motor, the two field coils and two induction coils are respectively magnetic coupled over a gap extend between the two field coils and the two induction coils, a split core transformer comprising a set of two primary windings and a respective set of two secondary windings respectively connected to the set of two field coils for controlling the amount of magnetic coupling between the induction coils and the field coils, the secondary windings and field coils are rigidly attached to the shaft and rotate with the shaft, a synchronous machine connected to the utility and coupled to the shaft when the synchronous machine functions as a motor for driving the shaft to rotate the synchronous machine at a low speed and to drive the AC motor for rotating the flywheel at the high speed, the synchronous machine is disconnected from the utility when the providing the instantaneous power to the load during the utility failure, a set of two magnetic clutch coils controlled by the control unit for generating magnetic flux respectively into the set of two field coils for controlling the amount of magnetic coupling between the flywheel and the synchronous machine, a frame for supporting the synchronous machine in coupled alignment with the shaft, a housing supported by frame and for encapsulating the flywheel and comprising two apertures through which extends the shaft and between which are disposed, in order along the shaft, one of the clutch coils, one of the primary windings, one of the secondary windings, one of field induction coils, one of the induction coils, the flywheel, the other induction coil, the other field coil, the other secondary winding, the other primary winding, and the other clutch coil, a first set of ball bearing means disposed the between shaft and the housing for rotating the shaft, the secondary windings and the field coils relative to the housing at the low speed, and a second set of ball bearings disposed between the flywheel and the shaft for rotating the flywheel at the high speed relative to the housing.

Claim 17

The assembly of claim 13 wherein the control unit reconnects the utility to the load when the utility recovers from the power failure, the assembly further comprises, a sensor means for detecting a phase of the instantaneous power from the synchronous machine, the control unit can control clutch coils to control the amount of magnetically coupling between the flywheel to the synchronous machine to synchronize the phase of the instantaneous power with a phase of the utility power.

Claim 18

The assembly of claim 13 wherein the primary windings are stationary and rigidly coupled to the housing, and the secondary winding are rotating and rigidly coupled to the shaft.

Claim 19

The assembly of claim 13 wherein the set of primary windings are variably are saturated with magnetic flux extending from the set of clutch coils conducting DC current to decrease the amount of magnetic flux extending between the set induction coils and the set of field coils, the set of primary windings and secondary windings are magnetically coupled and the set of secondary windings provide a control signal to the field coils to generate variable magnetic flux between the set of induction coils and the set of field coils to variably decrease the amount of magnetic coupling between the field coils at the synchronous machine and the induction coils of the flywheel so as to variably decrease the amount of kinetic energy transferred from the flywheel to the synchronous machine during utility failure, the set of primary windings are unsaturated to increase the magnetic coupling between the flywheel and the synchronous machine for rotating the flywheel and synchronous machine from the utility power in the absence of a utility failure.