For long-term viability, offshore wind must significantly improve its cost efficiency. To reduce the costs for wind energy, reliability of turbines must rapidly be improved, even in harsh environments, and reduce operations and maintenance costs in general. Overdesigning is not a viable solution, ...
Failure Modes and Effects Analysis (FMEA) for wind turbines The Failure Modes and Effects Analysis (FMEA) method has been used to study the reliability of many different power generation systems. This paper now appl... H Arabian-Hoseynabadi,H Oraee,PJ Tavner - 《International Journal of ...
1) catastrophic failure (for wind turbines) 严重故障(风力机) 2) severe faults 严重故障 1. By the scan and calculation ofsevere faultsin CSG in 2008 under typical load-flow modes, it points out the week aspects that threaten security of power grid. ...
The wind turbine system is assessed in order to identify the root cause of critical failure modes and theoretical damage models are developed to describe the relationship between the turbine operating environment, applied loads and the rate at which damage accumulates. Accurate estimates may then be ...
1 Introduction A study of wind turbine (W T) reliability in Denmark [1] considered the effect of wind s peed on W T failure rate. The study considered the operation over 10 years of a large mixed population of WTs spread over Denmark, using data from the Windstats Newsletter (WSDK ),...
Wind turbine gearbox bearings (WTGBs) are the most reliability critical component in wind turbine gearboxes because of their high failure rate and long dow... T Bruce,H Long,RS Dwyer-Joyce - 《Renewable Power Generation Iet》 被引量: 17发表: 2015年 Multiphysics computational analysis of white...
A methodology for common failure types classification of wind turbine based on the Hilbert-Huang Transform (HHT) with Fractal feature enhancement is proposed. Firstly, failure types of wind turbines were established according to the frequency of happened for wind turbine. The current of generators fro...
Drive-train failures in wind turbines are often expensive to remediate due to crane fees, replacement component costs, man power costs, and lost production. A sound understanding of failure modes and corrective actions is required for wind turbine owners and operators to better manage the drive tra...
In this study, the availability and the levelized cost of energy (LCOE) are investigated considering failure rate and downtime for onshore wind turbines in Japan. The failure mode effect analysis is conducted using the wind turbine failure database collected by the New Energy and Industrial Techno...
as a knowledgeable assistant, offering guidance to less experienced users with foundational knowledge in materials science and related engineering fields throughout the failure analysis process. Also, the application of the rule-based reasoning for wind turbines FMEA is studied by (Zhou et al.,2015)...