Browsing NTNU Open by Author "Helsen, Jan"
Now showing items 1-6 of 6
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Dynamic Model Development of Wind Turbine Drivetrains by Using Sensor Measurements
van Binsbergen, Diederik; Nejad, Amir R.; Helsen, Jan (Chapter, 2021)This paper aims to analyze the feasibility of establishing a dynamic drivetrain model from condition monitoring measurements. In this study SCADA data and further sensor data is analyzed from a 1.5MW wind turbine, provided ... -
Hyperparameter tuning framework for calibrating analytical wake models using SCADA data of an offshore wind farm
van Binsbergen, Diederik; Daems, Pieter-Jan; Verstraeten, Timothy; Nejad, Amir R.; Helsen, Jan (Journal article; Peer reviewed, 2024)This work presents a robust methodology for calibrating analytical wake models, as demonstrated on the velocity deficit parameters of the Gauss–curl hybrid model using 4 years of time series supervisory control and data ... -
Modeling and analysis of offshore wind farm wake effects on wind turbine components and power production
van Binsbergen, Diederik (Doctoral theses at NTNU;2025:84, Doctoral thesis, 2025)With the increasing size of wind farms and wind turbines, and their deployment further offshore, addressing power losses and operational challenges becomes critical for minimizing the levelized cost of energy (LCOE). This ... -
Performance comparison of analytical wake models calibrated on a large offshore wind cluster
van Binsbergen, Diederik; Daems, Pieter-Jan; Verstraeten, Timothy; Nejad, Amir R.; Helsen, Jan (Journal article; Peer reviewed, 2024)This study benchmarks the performance of multiple analytical wake models using a multi-level hyperparameter optimization framework for calibrating models with SCADA data in the Belgian-Dutch offshore zone. The calibration ... -
Scalable SCADA-Based Calibration for Analytical Wake Models Across an Offshore Cluster
van Binsbergen, Diederik; Daems, Pieter-Jan; Verstraeten, Timothy; Nejad, Amir R.; Helsen, Jan (Peer reviewed; Journal article, 2024)A multi-level hyperparameter optimization framework is performed to calibrate analytical wake models in the context of multiple wind farms within the Belgian-Dutch offshore cluster. The calibration, applied on the TurbOPark ... -
Wind turbine drivetrains: state-of-the-art technologies and future development trends
Nejad, Amir R.; Keller, Jonathan; Guo, Yi; Sheng, Shawn; Polinder, Henk; Watson, Simon; Dong, Jianning; Qin, Zian; Ebrahimi, Amir; Schelenz, Ralf; Guzmán, Francisco Gutiérrez; Cornel, Daniel; Golafshan, Reza; Jacob, Georg; Blockmans, Bart; Bosmans, Jelle; Pluymers, Bert; Carroll, James; Koukoura, Sofia; Hart, Edward; McDonald, Alasdair; Natarajan, Anand; Torsvik, Jone; Khazaeli Moghadam, Farid; Daems, Pieter-Jan; Verstraeten, Timothy; Peeters, Cédric; Helsen, Jan (Journal article; Peer reviewed, 2022)