초록 ▼

The present invention relates to methods, apparatus and computer program products for coordinating the control of a floating wind turbine (101) between a wind turbine controller (111) and a platform controller (110). One or more wind turbine control systems and/or one or more platform control system

The present invention relates to methods, apparatus and computer program products for coordinating the control of a floating wind turbine (101) between a wind turbine controller (111) and a platform controller (110). One or more wind turbine control systems and/or one or more platform control systems may be altered based on said coordinated control of said floating wind turbine (101).

대표청구항 ▼

1. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a wind turbine controller, wind speed data and wind direction data;communicating, from the wind turbine controller to a platform controller, first

1. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a wind turbine controller, wind speed data and wind direction data;communicating, from the wind turbine controller to a platform controller, first data indicative of one or more factors relating to power production of the wind turbine, wherein the first data includes the wind speed data and the wind direction data;controlling operation of one or more platform control systems using the first data, wherein controlling operation of the one or more platform control systems comprises adjusting a ballast distribution of a ballast system of the floating platform responsive to the wind speed data and to the wind direction data;communicating, from the platform controller to the wind turbine controller, second data indicative of one or more factors relating to operation of the floating platform; andcontrolling operation of one or more wind turbine control systems using the second data. 2. The method as claimed in claim 1, further comprising: identifying, using the wind turbine controller, that the wind turbine is going to start up; andrequesting, prior to the start up of the wind turbine, the wind speed data and the wind direction data using the wind turbine controller. 3. The method as claimed in claim 1, further comprising: determining, using the wind speed data and the wind direction data, an inclination of the floating platform resulting from wind acting upon the floating wind turbine system,wherein adjusting the ballast distribution of the ballast system comprises: determining the ballast distribution to counter the inclination of the floating platform. 4. The method as claimed in claim 1, wherein communicating the second data comprises: informing the wind turbine controller when adjusting the ballast distribution is completed or is within a predefined threshold of being completed. 5. The method as claimed in claim 1, wherein the wind turbine controller and the platform controller are a same controller. 6. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a wind turbine controller, yaw error value data;communicating, from the wind turbine controller to a platform controller, first data indicative of one or more factors relating to power production of the wind turbine, wherein the first data includes the yaw error value data;controlling operation of one or more platform control systems using the first data, wherein controlling operation of the one or more platform control systems comprises adjusting a ballast distribution of a ballast system of the floating platform responsive to the yaw error value data;communicating, from the platform controller to the wind turbine controller, second data indicative of one or more factors relating to operation of the floating platform; andcontrolling operation of one or more wind turbine control systems using the second data. 7. The method as claimed in claim 6, further comprising: identifying, using the yaw error value data, that the wind turbine is going to alter its yaw position,wherein adjusting the ballast distribution is performed prior to the wind turbine altering its yaw position. 8. The method as claimed in claim 6, further comprising: determining, using the yaw error value data, an inclination of the floating platform resulting from the wind turbine altering its yaw position,wherein adjusting the ballast distribution of the ballast system comprises: determining the ballast distribution to counter the inclination of the floating platform. 9. The method as claimed in claim 6, wherein communicating the second data comprises: informing the wind turbine controller when adjusting the ballast distribution is completed or is within a predefined threshold of being completed. 10. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a platform controller, metocean condition data relating to metocean conditions affecting the floating platform;communicating, from the platform controller to a wind turbine controller, first data indicative of one or more factors relating to operation of the floating platform, wherein the first data includes the metocean condition data;controlling operation of one or more wind turbine control systems using the first data, wherein controlling operation of the one or more wind turbine control systems comprises setting a lower thrust limit for the wind turbine based at least on the metocean condition data;communicating, from the wind turbine controller to the platform controller, second data indicative of one or more factors relating to power production of the wind turbine; andcontrolling operation of one or more platform control systems using the second data. 11. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a platform controller, tilt and roll angle data affecting the floating platform;communicating, from the platform controller to a wind turbine controller, first data indicative of one or more factors relating to operation of the floating platform, wherein the first data includes the tilt and roll angle data; andcontrolling operation of one or more wind turbine control systems using the first data, wherein controlling operation of the one or more wind turbine control systems comprises setting a lower thrust limit for the wind turbine based at least on the tilt and roll angle data;communicating, from the wind turbine controller to the platform controller, second data indicative of one or more factors relating to power production of the wind turbine; andcontrolling operation of one or more platform control systems using the second data. 12. A floating wind turbine system comprising: a wind turbine coupled with a floating platform; anda wind turbine controller and a platform controller that are capable of providing coordinated control of the wind turbine and the floating platform,wherein the wind turbine controller is operable to: receive wind speed data and wind direction data; andcommunicate, to the platform controller, first data indicative of one or more factors relating to power production of the wind turbine, wherein the first data includes the wind speed data and the wind direction data,wherein the platform controller is operable to: control operation of one or more platform control systems using the first data, wherein controlling operation of the one or more platform control systems comprises adjusting a ballast distribution of a ballast system of the floating platform responsive to the wind speed data and to the wind direction data; andcommunicate, to the wind turbine controller, second data indicative of one or more factors relating to operation of the floating platform; andwherein the wind turbine controller is further operable to control operation of one or more wind turbine control systems using the second data. 13. The floating wind turbine system as claimed in claim 12, wherein the wind turbine controller is further operable to: identify that the wind turbine is going to start up; andrequest, prior to the start up of the wind turbine, the wind speed data and the wind direction data. 14. The floating wind turbine system as claimed in claim 12, wherein the platform controller is further operable to: determine, using the wind speed data and the wind direction data, an inclination of the floating platform resulting from wind acting upon the floating wind turbine system,wherein adjusting the ballast distribution of the ballast system comprises: determining the ballast distribution to counter the inclination of the floating platform. 15. The floating wind turbine system as claimed in claim 12, wherein communicating the second data comprises: informing the wind turbine controller when adjusting the ballast distribution is completed or is within a predefined threshold of being completed. 16. The floating wind turbine system as claimed in claim 12, wherein the wind turbine controller and the platform controller are a same controller. 17. A floating wind turbine system comprising: a wind turbine coupled with a floating platform; anda wind turbine controller and a platform controller that are capable of providing coordinated control of the wind turbine and the floating platform,wherein the wind turbine controller is operable to: receive yaw error value data; andcommunicate, to the platform controller, first data indicative of one or more factors relating to power production of the wind turbine, wherein the first data includes the yaw error value data;wherein the platform controller is operable to: control operation of one or more platform control systems using the first data, wherein controlling operation of the one or more platform control systems comprises adjusting a ballast distribution of a ballast system of the floating platform responsive to the yaw error value data; andcommunicate, to the wind turbine controller, second data indicative of one or more factors relating to operation of the floating platform, andwherein the wind turbine controller is further operable to control operation of one or more wind turbine control systems using the second data. 18. The floating wind turbine system as claimed in claim 17, wherein the wind turbine controller is further operable to: identify, using the yaw error value data, that the wind turbine is going to alter its yaw position,wherein adjusting the ballast distribution is performed prior to the wind turbine altering its yaw position. 19. The floating wind turbine system as claimed in claim 17, wherein the platform controller is further operable to: determine, using the yaw error value data, an inclination of the floating platform resulting from the wind turbine altering its yaw position,wherein adjusting the ballast distribution of the ballast system comprises: determining the ballast distribution to counter the inclination of the floating platform. 20. The floating wind turbine system as claimed in claim 17, wherein communicating the second data comprises: informing the wind turbine controller when adjusting the ballast distribution is completed or is within a predefined threshold of being completed. 21. A floating wind turbine system comprising: a wind turbine coupled with a floating platform; anda wind turbine controller and a platform controller that are capable of providing coordinated control of the wind turbine and the floating platform,wherein the platform controller is operable to: receive metocean condition data relating to metocean conditions affecting the floating platform; andcommunicate, to the wind turbine controller, first data indicative of one or more factors relating to operation of the floating platform, wherein the first data includes the metocean condition data,wherein the wind turbine controller is operable to: control operation of one or more wind turbine control systems using the first data, wherein controlling operation of the one or more wind turbine control systems comprises setting a lower thrust limit for the wind turbine based at least on the metocean condition data; andcommunicate, to the platform controller, second data indicative of one or more factors relating to power production of the wind turbine, andwherein the platform controller is further operable to control operation of one or more platform control systems using the second data. 22. A floating wind turbine system comprising: a wind turbine coupled with a floating platform; anda wind turbine controller and a platform controller that are capable of providing coordinated control of the wind turbine and the floating platform,wherein the platform controller is operable to: receive tilt and roll angle data affecting the floating platform; andcommunicate, to the wind turbine controller, first data indicative of one or more factors relating to operation of the floating wind turbine, wherein the first data includes the tilt and roll angle data; andwherein the wind turbine controller is operable to: control operation of one or more wind turbine control systems using the first data, wherein controlling operation of the one or more wind turbine control systems comprises setting a lower thrust limit for the wind turbine based at least on the tilt and roll angle data; andcommunicate, to the platform controller, second data indicative of one or more factors relating to power production of the wind turbine, andwherein the platform controller is further operable to control operation of one or more platform control systems using the second data. 23. A non-transitory computer program product comprising computer readable executable code for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, wherein the computer readable executable code configures one or more computer processors to perform an operation comprising: receiving wind speed data and wind direction data;communicating, to a platform controller, first data that is indicative of one or more factors relating to power production of the wind turbine, wherein the platform controller is operable to control operation of one or more platform control systems using the first data, wherein controlling operation of the one or more platform control systems comprises adjusting a ballast distribution of a ballast system of the floating platform responsive to the wind speed data and to the wind direction data;receiving, from the platform controller, second data indicative of one or more factors relating to operation of the floating platform; andcontrolling operation of one or more wind turbine control systems using the second data. 24. A method for use with a floating wind turbine system comprising a wind turbine coupled with a floating platform, the method comprising: receiving, at a wind turbine controller, data that is indicative of one or more factors affecting operation of the wind turbine;coordinating control of the floating wind turbine system by transmitting, to a platform controller, coordination data that is based at least on the received data, wherein the platform controller is configured to alter a ballast system of the floating platform based on the coordination data; andreceiving, from the platform controller, authorization data for the wind turbine to perform a predefined operation, wherein the authorization data indicates that the ballast system is within a predefined amount of a predefined ballast distribution for the predefined operation. 25. The method of claim 24, wherein the one or more factors comprise a wind speed and a wind direction. 26. The method of claim 25, wherein the predefined operation comprises a startup operation. 27. The method of claim 25, further comprising: determining righting moment data for the floating platform based at least on the wind speed,wherein the coordination data comprises the righting moment data and the wind direction. 28. The method of claim 24, wherein the one or more factors comprise a yaw error. 29. The method of claim 28, wherein the predefined operation comprises a yawing operation. 30. The method of claim 29, wherein the coordination data comprises one of: the yaw error, righting moment data for the floating platform that is based at least on the yaw error, and tilt data and roll data for the floating platform.