Finally, the application of four categories of model‐based, signal‐based, data‐driven and hybrid approaches to wind turbine generator fault diagnosis is summarized.
This article first provides a comprehensive and up‐to‐date review of the electrical and mechanical failures of various parts (stator, rotor, air gap and bearings) of the generator.
Questions have arisen regarding the need for under lid grouting of suction buckets as foundations for offshore wind turbines and how this may affect suction bucket capacity, overall system stiffness and
In this paper, the passive vortex generator (PVG) which can generate streamwise vortices, is proposed to as a new device to mitigate the extreme wind suction on a low-rise large-span flat roof.
When combined with electrical analysis, vibration data contributes to a more comprehensive picture of electrical issues including winding failure, rotor bar damage, and missing
This work presents a detailed review of the most notable aspects involved in the analysis and design of towers. These aspects include loads and actuating forces, types of structural analysis,
A detailed generator reliability analysis was conducted to evaluate the impact of turbine technology, design, manufacturing, maintenance strategies, and operational regime on failure rates.
The document discusses generator failure modes in wind turbines. It reviews common root causes of failures like design issues, operations issues, and maintenance practices.
behaviour during SWP is crucial to avoid costly mitigation measures or the need for caisson extraction. This paper presents a comparative analysis of SWP estimates using the cone penetration test (CPT)
This research demonstrated that the fixed geometry of wind turbine blades, coupled with generator limitations in regulating rotor speed, can drive the blades into off-design operating conditions,
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