Results 71 to 80 of about 2,616 (225)
Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini +6 more
wiley +1 more source
Wind Turbine Gearbox Failure Modes - A Brief [PDF]
, 2011 Wind turbine gearboxes are not always meeting 20-year design life. Premature failure of gearboxes increases cost of energy, turbine downtime, unplanned maintenance, gearbox replacement and rebuild, and increased warranty reserves.
Errichello, R., McDade, M., Sheng, S.
core
, 2023 Aiming to resolve the problem where the reliability of gearbox bearings of wind turbines is easily affected by random impact, this paper puts forward a reliability evaluation method for the competitive failure of gearbox bearings of wind turbines ...
Shiyu Lin +5 more
core +1 more source
Jixie chuandong, 2014 In order to monitor the wear condition of wind turbine gearbox and reduce the costs of maintenance,a technique of the wear condition assessment based on the on- line oil abrasion monitoring is proposed.
史训兵, 熊志刚, 李杨宗
doaj
Applied Stochastic Models in Business and Industry, Volume 42, Issue 2, March/April 2026.ABSTRACT Fatigue is the most common reliability failure mechanism and has been studied widely since the 19th century. Material specimens are used in laboratory experiments to obtain fatigue test data. An S‐N curve is used to depict the relationship between the stress (or strain) S$$ S $$ and the number of cycles to failure N$$ N $$. Statistical methods
Diaz F. Aksioma +2 more
wiley +1 more source
Improved cost energy comparison of permanent magnet generators for large offshore wind turbines
, 2014 This paper investigates geared and direct-drive permanent magnet generators for a typical offshore wind turbine, providing a detailed comparison of various wind turbine drivetrain configurations in order to minimise the Cost of Energy.
McDonald, A. +14 more
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Engineering Reports, Volume 8, Issue 3, March 2026.To address high‐altitude power transmission challenges, a composite controller was developed to suppress strong wind interference, demonstrating the effectiveness of hierarchical control in complex dynamic systems. Hardware‐in‐the‐loop experiments verified the robustness of the control algorithm, providing methodological support for developing ...
Shaofeng Bai, Jun Zhong
wiley +1 more source
Wind Turbine Generator Reliability: An Exploration of the Root Causes of Generator Bearing Failures [PDF]
, 2013 Increasing the availability of multi-megawatt wind turbines (WT) is necessary if the cost of energy generated by wind is to be reduced. Reliability surveys have shown that WT generator bearings have a relatively high failure rate, with failures happening
WHITTLE, MATTHEW
core
DESIGN OF A DARRIEUS TYPE WIND TURBINE
, 2023 To summarise this thesis paper, I will briefly elaborate each of my major check points, and the results I obtained in and amongst all the research and simulations, as well as my own cognitive reasoning and understanding in the topic. Firstly, I introduce
Patel, Aksh Hemantkumar
core
Jixie chuandong, 2008 With technical maturity and cost decreases of wind power,the installation capacity of wind power increase in high speed in recent years. The development status and trends of world wind power industry are summarized.
张立勇, 王长路, 刘法根
doaj