Portable actuator

1. A portable actuator for remote operation of a circuit breaker, the portable actuator comprising:

an actuator frame for supporting and positioning the portable actuator in relationship to a plurality of circuit breaker operating controls without obscuring a breaker status window and a spring status window;

a plurality of magnets for holding the actuator frame in a proper position relative to a pull handle and a faceplate associated with the circuit breaker, wherein the holding occurs by magnetic attraction;

at least one electric motor and an associated gearbox mounted to the actuator frame;

a linear actuator that transmits a rotational force produced by the at least one electric motor and the associated gearbox to a trip button, wherein the trip button is one of the plurality of circuit breaker operating controls;

a rotating arm having an anti-friction roller on one end of the rotating arm for applying a rotating motion to a close button, wherein the close button is a second one of the plurality of circuit breaker operating controls;

a safety interlock device that prohibits installation of the portable actuator to the circuit breaker when the portable actuator is not in a neutral position;

an angular sensor that senses an angular position of the associated gearbox;

a controller for operating the at least one electric motor; and

a control station for controlling the portable actuator, wherein the control station is configured to be operated remotely by a human operator.

2. The portable actuator of claim 1 further comprising an encoder associated with the associated gearbox for tracking a position of an output shaft of the motor and communicating with the controller.

3. The portable actuator of claim 2 , wherein the encoder is at least one of a digital absolute position indicating encoder and a variable resistance potentiometer.

4. The portable actuator of claim 1 , wherein the magnets are at least one of a plurality of permanent magnets and a plurality of electromagnets.

5. The portable actuator of claim 1 , wherein the actuator frame is configured to engage a pull handle associated with the circuit breaker for aligning the portable actuator with the circuit breaker.

6. The portable actuator of claim 1 , wherein a vibration sensor detects operation of the circuit breaker.

7. The portable actuator of claim 1 , wherein the controller communicates with the control station by at least one of a multi-conductor cable, a radio communicative device, and an infrared communicative device.

8. The portable actuator of claim 1 , wherein the controller operates the electric motor based on determining at least one of a linear force and a rotational force of the electric motor as a function of at least one of a current and a wattage associated with the electric motor.

9. A system, comprising:

a portable actuator, the portable actuator comprising:

an actuator frame configured to engage a front cover of a circuit breaker and align with the circuit breaker; and

a plurality of actuating mechanisms powered by an electric motor comprising at least one rotating arm, wherein the actuating mechanisms are configured to actuate a plurality of control buttons of the circuit breaker; and

a remote controller configured to provide a plurality of signals to the portable actuator from a remote location.

10. The system of claim 9 , wherein the actuator frame is configured to engage a pull handle associated with the circuit breaker.

11. The system of claim 9 , wherein the actuating mechanisms comprises a linear actuator configured to transfer a rotation force produced by the electric motor to a trip button associated with the circuit breaker.

12. The system of claim 9 , wherein the at least one rotating arm is configured to apply a rotating motion to a close button associated with the circuit breaker.

13. The system of claim 12 , wherein the rotating arm includes an anti-friction roller attached to one end of the rotating arm.

14. The system of claim 9 , further comprising a safety interlock device configured to prevent the portable actuator from inadvertently actuating the circuit breaker.

15. The system of claim 14 , wherein the safety interlock device allows for the portable actuator to be affixed to the circuit breaker when the portable actuator is a neutral state.

16. The system of claim 9 , wherein the remote controller transmits signals indicative of at least one of a neutral state, a trip state, and a close state.

17. A system, comprising:

a portable actuator, the portable actuator comprising:

an actuator frame configured to engage a circuit breaker and align with the circuit breaker; and

a plurality of actuating mechanisms powered by an electric motor comprising at least one rotating arm, wherein the actuating mechanisms are configured to actuate a plurality of control buttons of the circuit breaker;

a remote controller configured to provide a plurality of signals to the portable actuator from a remote location; and

wherein the actuator frame comprises a plurality of magnets for magnetically affixing the portable actuator with a faceplate associated with circuit breaker.

18. A system, comprising:

a portable actuator, the portable actuator comprising:

an actuator frame configured to engage a circuit breaker and align with the circuit breaker; and

a plurality of actuating mechanisms powered by an electric motor comprising at least one rotating arm, wherein the actuating mechanisms are configured to actuate a plurality of control buttons of the circuit breaker;

a remote controller configured to provide a plurality of signals to the portable actuator from a remote location; and

wherein the electric motor is controlled based on determining at least one of a linear force and a rotational force of the electric motor as a function of at least one of a current and a wattage associated with the electric motor.

19. A system for remotely controlling a portable actuator, comprising:

means for receiving an input signal from a remote location;

means for electronically actuating a trip button of a circuit breaker based on the received input signal comprising at least one rotating arm; and

means for electronically actuating a close button of a circuit breaker based on the received input signal.

20. The system of claim 19 , further comprising means for preventing inadvertent operation of the circuit breaker.

21. The system of claim 19 , wherein the means for electronically actuating the trip button comprises a linear actuator configured to transfer a rotation force produced by an electric motor to the trip button.

22. The system of claim 19 , wherein the rotating arm is configured to apply a rotating motion to the close button.

23. The system of claim 19 , wherein the portable actuator further comprises an actuator frame configured to engage a pull handle associated with the circuit breaker to properly align with a plurality of control buttons of the circuit breaker.