Journal ArticleDOI
Condition based maintenance optimization for wind power generation systems under continuous monitoring
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TLDR
In this paper, an optimal condition-based maintenance (CBM) strategy for wind power generation systems is proposed, which is defined by two failure probability threshold values at the wind turbine level.About:
This article is published in Renewable Energy.The article was published on 2011-05-01. It has received 322 citations till now. The article focuses on the topics: Condition-based maintenance & Predictive maintenance.read more
Citations
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Journal ArticleDOI
Influence of electric current on the wear topography of electrical contact surfaces
Xue Zuo,Wenxin Xie,Yuankai Zhou +2 more
TL;DR: In this article , the influence of electric current on the wear behavior of friction pair using a ball-on-disc tribometer was studied, and wear topographies without electric current, with small (0.5 to 5 A) and large (5 to 20 A) electric current were analyzed.
Journal ArticleDOI
Framework for Managing Maintenance of Wind Farms Based on a Clustering Approach and Dynamic Opportunistic Maintenance
TL;DR: A technical framework is proposed that considers the data and information requisites, integrated in a novel approach a clustering-based reliability model with a dynamic opportunistic maintenance policy that enables the discovery an optimal trade-off among competing objectives in the Operations & Maintenance of wind energy projects.
Journal ArticleDOI
Developing an exhaustive optimal maintenance schedule for offshore wind turbines based on risk-assessment, technical factors and cost-effective evaluation
TL;DR: In this paper , the authors proposed an approach to optimize maintenance schedule that is designed to maximize the cost-effectiveness while minimizing the environmental and safety risks in an offshore wind system.
Journal ArticleDOI
Full Life Cycle Management of Power System Integrated With Renewable Energy: Concepts, Developments and Perspectives
Kang Wang,Yikai Li,Xiaojun Wang,Zengtao Zhao,Ning Yang,Shengcan Yu,Yi Wang,Zhanhong Huang,Tao Yu +8 more
TL;DR: In this paper, the concepts, developments and perspectives of life cycle cost management of equipment assets in high-penetrated renewable energy power grid, and probes into cost collection and estimation scheme in the process of equipment asset management.
Journal ArticleDOI
A condition-based opportunistic maintenance policy integrated with energy efficiency for two-component parallel systems
TL;DR: Energy efficiency is taken into condition-based maintenance (CBM) decision-making process, and a new condition- based opportunistic maintenance policy is proposed by using energy efficiency indicator (EEI).
References
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Book
Wind turbines : fundamentals, technologies, application, economics
TL;DR: In this article, the basic concepts of wind energy converters are discussed and the physical principles of wind Energy conversion are discussed, as well as the physical and structural properties of wind turbines.
Journal ArticleDOI
Condition monitoring and fault detection of wind turbines and related algorithms: A review
TL;DR: In this article, the authors reviewed different techniques, methodologies and algorithms developed to monitor the performance of wind turbine as well as for an early fault detection to keep away the wind turbines from catastrophic conditions due to sudden breakdowns.
Journal ArticleDOI
Residual-life distributions from component degradation signals: A Bayesian approach
TL;DR: Bayesian updating methods that use real-time condition monitoring information to update the stochastic parameters of exponential degradation models are developed and used to develop a closed-form residual-life distribution for the monitored device.
ReportDOI
Wind Turbine Design Cost and Scaling Model
TL;DR: In this article, the authors provide projections of the impact on cost from changes in economic indicators such as the Gross Domestic Product (GDP) and the Producer Price Index (PPI).
Journal ArticleDOI
Reliability analysis for wind turbines
Peter Tavner,J. Xiang,F. Spinato +2 more
TL;DR: In this paper, the reliability of wind turbine components from historic German and Danish data has been analyzed using reliability analysis methods which are not only applicable to wind turbines but relate to any repairable system.
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