Explain how load cells are used to monitor and manage stresses within a wind turbine blade, beyond simple overload detection.

Load cells are used to monitor and manage stresses within a wind turbine blade, going beyond simple overload detection by providing real-time data for fatigue analysis, performance optimization, and structural health monitoring. A load cell is a transducer that converts a force into an electrical signal that can be measured. In wind turbine blades, load cells are strategically placed to measure bending moments, shear forces, and torsional loads. Fatigue analysis benefits from load cell data. By continuously monitoring the stresses in the blade, the cumulative fatigue damage can be calculated. This allows for more accurate prediction of the blade's remaining lifespan and enables proactive maintena....