Results 151 to 160 of about 52,181 (268)
On Wind Directions Estimated by Nacelle Lidar Under Different Reconstruction Methods
ABSTRACT The wind direction is closely linked to the power performance and structural loads of wind turbines. Conventional nacelle‐mounted vanes or sonic anemometers face errors associated with airflow distortions caused by turbine blades. Nacelle‐mounted lidar systems offer line‐of‐sight speed measurements from multiple positions ahead of the rotor ...
Feng Guo +7 more
wiley +1 more source
Out With the Old: Empirical Trends in U.S. Land‐Based Wind Turbine Decommissioning and Repowering
ABSTRACT A growing number of wind turbines (WTs) across the globe are now reaching or exceeding their expected service lifetime; WT decommissioning is on the rise. Accordingly, questions pertaining to WT end‐of‐life have risen in importance in policy and practice. Yet, research on the various factors relating to WT decommissioning is relatively sparse.
Joseph Rand +4 more
wiley +1 more source
ABSTRACT Wind energy's intermittency poses significant challenges for power grid stability. Existing forecasting methods exhibit notable limitations: traditional machine learning models struggle with long‐term temporal dependencies, while deep learning approaches often overlook spatial relationships among turbines.
YuChen Zhang
wiley +1 more source
Introduction to Voigt's wind power plant [PDF]
The design and operation of a 100 kilowatt wind driven generator are reported. Its high speed three-bladed turbine operates at a height of 50 meters.
Tompkin, J.
core +1 more source
ABSTRACT The rapid expansion of wind energy infrastructure over the past 20–30 years has led up to a situation where advanced non‐destructive testing (NDT) technologies are the need‐of‐the‐hour, not only for new wind turbine blades (WTBs) that are being installed, but also for older infrastructure which is reaching their designed lifetime.
Somsubhro Chaudhuri +3 more
wiley +1 more source
AI‐Driven Deep Learning Framework for Detecting Subtle Surface Defects on Wind Turbine Blades
ABSTRACT Wind turbine blade surface defect detection is of great significance in ensuring the safety and operational efficiency of wind power systems. However, accurately detecting subtle and small‐scale defects remains challenging under complex imaging conditions.
Shoutu Li +5 more
wiley +1 more source
Cold Climate Wind: Challenges, Technological Solutions and Policy
Operating wind farms in cold climates creates unique challenges for turbine designers, owners, and operators. Solving these challenges requires specific technological and policy solutions at all levels. ABSTRACT Cold‐climate wind power represents a major subset of onshore global capacity, with approximately one third of existing installations located ...
Timo Karlsson +7 more
wiley +1 more source
Multi-lifecycle Assessment of Close-loop Recyclable Wind Turbine Blades. [PDF]
Pender K, Romoli F, Fuller J.
europepmc +1 more source
Acoustic-Signal-Based Damage Detection of Wind Turbine Blades-A Review. [PDF]
Ding S, Yang C, Zhang S.
europepmc +1 more source
Abstract In this study, a comprehensive analytical framework is developed to investigate the free vibration behavior of double‐walled carbon nanotubes (DWCNTs) resting on an elastic foundation, based on Eringen's nonlocal elasticity theory. The DWCNTs are modeled as two coupled Euler–Bernoulli (EB) beams, explicitly incorporating intertube van der ...
Ayşegül Tepe
wiley +1 more source

