Thermal protection of electrical generating components under continuous active power generation

1. A method of regulating a temperature of an electrical generating component comprising:

monitoring a thermal parameter of the electrical generating component within a fluid turbine;

reducing reactive power production of the fluid turbine if the thermal parameter exceeds a thermal limit;

reducing active power production of the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production; and

shutting down the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production and reducing the active power production.

2. The method of claim 1 , further comprising: preconfiguring a thermal sensor with an upper thermal limit.

3. The method of claim 1 , further comprising: maintaining an operational temperature of the electrical component within the thermal limit wherein the operational temperature is controlled by the reactive power production.

4. The method of claim 1 , further comprising: monitoring an operational temperature of the electrical generating component, during an engagement of the reactive power components.

5. The method of claim 4 , further comprising: alerting a control unit if the electrical generating component exceeds the thermal limit.

6. The method of claim 5 , further comprising: de-rating the power rating of the fluid turbine.

7. The method of claim 5 , further comprising: de-rating the reactive power rating of the fluid turbine.

8. The method of claim 5 , further comprising: maintaining a de-rated power production state, and monitoring the operational temperature of the electrical generating component throughout a duration wherein the electrical generating component exceed the thermal limit.

9. The method of claim 8 , wherein shutting down the fluid turbine is performed in response to the operational temperature of the electrical generating component exceeding the thermal limit for an interval.

10. The method of claim 9 , further comprising: monitoring the operational temperature of the electrical generating component until the temperature is within the thermal limit for an interval.

11. The method of claim 10 , further comprising: restarting the fluid turbine when the operational temperature of the electrical generating component is within the thermal limit for an interval.

12. A fluid turbine power generating system configured to regulate a temperature of an electrical generating component, the system comprising:

a rotor/stator assembly of a fluid turbine;

an active power system configured to receive a first control signal from a control unit;

a reactive power system configured to receive a second control signal from the control unit;

an electrical generating component having a thermal parameter and configured to transmit thermal data to the control unit; and

the control unit having an electrical connection to the active power system and the reactive power system and the electrical generating component, the control unit configured to:

receive the thermal data from the electrical generating component of the fluid turbine;

transmit the second power signal to the reactive power system to reduce reactive power production of the fluid turbine if the thermal parameter exceeds a thermal limit;

transmit the first power signal to the active power system to reduce active power production of the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production; and

shutdown the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production and the active power production.

13. The system of claim 12 , further comprising: the control unit configured to de-rate the turbine power system rating wherein the electrical generating component exceeds the thermal limit.

14. The system of claim 13 , further comprising: the control unit configured to maintain a de-rated power production state wherein an operational temperature of the electrical generating component is monitored throughout the duration of de-rated power production.

15. The system of claim 14 , wherein the control unit is further configured to shut down the fluid turbine if the operational temperature of the electrical generating component exceeds the thermal limit for an interval.

16. The system of claim 15 , further comprising: the control unit configured to monitor the operational temperature of the electrical generating component until the operational temperature returns within the thermal limit for an interval.

17. The system of claim 16 , further comprising: the control unit configured to re-start the fluid turbine when the operational temperature of the electronic generating component is within the thermal limit for the interval.

18. The system of claim 12 , wherein the electrical generating component is a heat generating component.

19. The system of claim 12 , wherein the thermal parameter is variable.

20. A non-transitory computer readable medium comprising instructions configured to cause a computer processor to execute a method comprising the steps of:

monitoring a thermal parameter of an electrical generating component within a fluid turbine;

determining if the thermal parameter of the electrical generating component exceeds a thermal limit;

reducing the reactive power production of the fluid turbine if the thermal parameter exceeds the thermal limit;

reducing active power production of the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production; and

shutting down the fluid turbine if the thermal parameter continues to exceed the thermal limit subsequent to reducing the reactive power production and reducing the active power production.