A Turbine Provided with Data for Parameter Improvement

    公开(公告)号:US20240117791A1

    公开(公告)日:2024-04-11

    申请号:US18276229

    申请日:2022-02-09

    发明人: Theodore HOLTOM

    IPC分类号: F03D17/00

    CPC分类号: F03D17/011 F03D17/003

    摘要: Turbines, including fluid driven turbines, including wind turbines, do not always operate to their maximum capability due to sub-optimal selection of various possible parameters. Therefore there is industrial advantage in systems which can calculate, adjust or constrain such parameters in order to improve the productivity of turbines. New data also allows for new control methodologies. Such systems may be established through the provision of relevant data. The overall productivity of turbines may be improved, or increased, by extending the lifetime of the turbine, or by increasing the average power output during its lifetime, or reducing maintenance costs. One particular example of turbine under-performance has been observed by the present author for wind turbines operating in hilly terrain such as frequently found on Scottish wind farms but also in many locations around the world. Hilly terrain, or complex terrain, results in complex wind flow and energy production losses when control systems are not best designed to handle such flow. Although complex flow may arise for other reasons, such as complex weather or storms (both onshore and offshore), the complex flow due to complex terrain is always present for many turbines and therefore impacts productivity throughout their operational lifetime. Complex fluid flow data may be measured by instruments including converging beam Doppler LIDAR which is especially advantageous in providing three-dimensional fluid velocity data. Therefore the provision of data allows for control parameter adjustment to account for operational variables including fluid characteristics. Therefore the control parameters may be adjusted in order to better control a turbine for its local conditions. This allows for greater generation of renewable energy. Derivations thereof may also be applied to improve operational parameters of vehicles, including vehicles incorporating a rotor, as well as aircraft and spacecraft launching or operating within a fluid. This offers better vehicle control and improved safety.