WIND ENERGY

Vibration / Temperature Analysis

In general, the monitoring of rotating elements can be done by analyzing the vibrations of the equipment. Therefore, elements such as the gearbox and bearings can be monitored for their structural integrity. Data can be generated with the objective of evidencing the real condition of the entire mechanical transmission system of a wind turbine, preventing unexpected and costly failures. In addition, such data can be processed and sent to a central control system and evaluated in real time.

The temperature analysis can be performed on the generator, the gearbox or the lubricating fluid, evidencing undesired conditions in the operation of the equipment.

Analysis by FEM and CFD

The finite element analysis can evaluate the structure of a wind turbine with respect to its static and dynamic behavior, verifying its adequacy in relation to the various loads present in its structure and showing critical components previously. In addition, the fluid flow dynamics, which affect this structure, can be evaluated, thus identifying the distribution of stresses in the structure according to the environmental conditions.

Extensometry

The extensometry of a wind turbine can show the actual loading conditions present in its structure. The loads caused by the incidence of winds in the blades of the rotors can be evaluated, for example, with respect to the bending stresses caused in those structures. Thus, data for fatigue analysis can be raised and stress variations can be identified to better assess the useful life of the structure.