Predictive generator events

1. A method comprising:

monitoring output data associated with a load supplied by an output of a generator;

detecting a load event from the output data associated with the load;

monitoring external sensor data associated with the generator;

identifying, in response to the load event, a subset of the external sensor data within a time window and that preceded the load event from the output data, wherein the time window is calculated based on a causal relationship between the load event and the external sensor data;

performing an analysis of the subset of the external sensor data;

determining a load event characteristic from the analysis of the subset of the external sensor data;

monitoring subsequent external sensor data for the load event characteristic indicative of a subsequent load event for the generator; and

providing a signal when the subsequent load event is predicted based on the subsequent external sensor data.

2. The method of claim 1 , wherein the external sensor data includes an environmental condition of the load.

3. The method of claim 1 , wherein the external sensor data includes at least one electrical parameter.

4. The method of claim 1 , wherein the external sensor data includes scheduling information.

5. The method of claim 1 , wherein the external sensor data includes occupancy information.

6. The method of claim 1 , wherein determining the load event characteristic is performed according to a learning algorithm based on the output data associated with a load supplied by the output of the generator.

7. The method of claim 1 , wherein the output data includes electrical quantities associated with the output of the generator.

8. The method of claim 7 , wherein the electrical quantities associated with the output of the generator include a voltage, a frequency, or a current of a power signal of the output of the generator.

9. The method of claim 7 , further comprising:

measuring a response characteristic of the generator; and

defining a time period based on the response characteristic of the generator.

10. The method of claim 1 , wherein providing the signal when the subsequent load event is detected includes generating an instruction to start an additional generator and connect the additional generator to the load.

11. The method of claim 1 , wherein providing the signal when the subsequent load event is detected includes generating an instruction to add or remove one or more loads from a bus.

12. The method of claim 1 , wherein the load event characteristic includes a pattern and shape indicative of the load event and the subsequent load event.

13. An apparatus comprising:

a communication interface configured to receive output data associated with a load of a generator and receive external sensor data associated with the generator; and

a controller configured to detect a load event for the generator from the output data and identify, in response to the load event, a subset of the external sensor data within a time window and that preceded the load event from the output data, wherein the time window is calculated based on a causal relationship between the load event and the external sensor data;

wherein an analysis of the subset of the external sensor data determines a load event characteristic,

wherein subsequent external sensor data is monitored for the load event characteristic to detect a subsequent load event for the generator.

14. The apparatus of claim 13 , wherein the output data associated with the load includes real power provided to the load.

15. The apparatus of claim 13 , wherein the sensor data associated with the load includes an environmental condition associated with the load.

16. The apparatus of claim 13 , wherein the sensor data associated with the load includes a scheduling condition associated with the load.

17. A generator system comprising:

a power bus;

a first generator coupled to the power bus;

a generator sensor configured to collect data indicative of an output of the first generator;

a sensor configured to collect data associated with the generator system;

wherein a load event detected from the data indicative of the output of the first generator is associated with a time window from the data associated with the generator system, wherein the time window is calculated based on a causal relationship between the load event and the data associated with the generator system; and

a controller configured to analyze the time window to identify a load trigger for the load event,

wherein a subsequent occurrence of the load trigger is detected from subsequent data associated with the generator system.

18. The generator system of claim 17 , wherein the controller is configured to connect a second generator to the power bus in response to the load trigger detected from the subsequent data associated with the generator system.

19. The generator system of claim 17 , wherein the controller is configured to calculate a certainty value for the load trigger and provide a generator command based on the load trigger and the certainty value.