Wind turbine condition assessment through power curve copula modeling [PDF]
Power curves constructed from wind speed and active power output measurements provide an established method of analyzing wind turbine performance. In this paper it is proposed that operational data from wind turbines are used to estimate bivariate ...
Galloway, Stuart +2 more
core +1 more source
Impact of Multi-Physics HiL Test Benches on Wind Turbine Certification
Recently developed nacelle test benches for wind turbines, equipped with multi-physics Hardware-in-the-Loop (HiL) systems, enable advanced testing and even certification of next-generation wind turbines according to IEC61400-21.
Lennard Kaven +7 more
doaj +1 more source
Short-term wind prediction using an ensemble of particle swarm optimised FIR filters [PDF]
Due to the large and increasing penetration of wind power around the world, accurate power production forecasts are required to manage power systems and wind power plants.
Dowell, Jethro, Weiss, Stephan
core +1 more source
Discussions on the Main Electrical Wiring Scheme for a 400 MW Offshore Substation Station
[Introduction] Offshore wind farms are characterized by long distance from shore, high costs of repair due to vessels involved and weather, long maintenance cycles and the fact that daily operations and maintenance is highly dependent on weather and sea ...
HE Qingdong, ZHU Ruijun, MEI Chun
doaj +1 more source
[Introduction] Under the wave-current combinations during the service period of offshore wind turbine, local scour inevitably occurs around pile foundation, which threatens the overall stability and safety of offshore wind turbine. [Method] In this paper,
Dezong ZHOU +4 more
doaj +1 more source
The influence of solar wind variability on magnetospheric ULF wave power [PDF]
Magnetospheric ultra-low frequency (ULF) oscillations in the Pc 4–5 frequency range play an important role in the dynamics of Earth's radiation belts, both by enhancing the radial diffusion through incoherent interactions and through the coherent drift ...
Mann, IR +3 more
core +2 more sources
Vertical wind profile characterization and identification of patterns based on a shape clustering algorithm [PDF]
Wind power plants are becoming a generally accepted resource in the generation mix of many utilities. At the same time, the size and the power rating of individual wind turbines have increased considerably.
Bueso Sánchez, María del Carmen +4 more
core +2 more sources
A frequency control strategy of distributed photovoltaic cluster based on EMPC
To enhance the integration of solar power generation into the grid and harness the frequency regulation capabilities of distributed solar photovoltaics, a distributed photovoltaic cluster frequency control strategy based on EMPC (extended model ...
WEI Wanjun, LIU Yi, PEI Kai, FANG Dezhi
doaj +1 more source
Frequency and duration of low-wind-power events in Germany
In the transition to a renewable energy system, the occurrence of low-wind-power events receives increasing attention. We analyze the frequency and duration of such events for onshore wind power in Germany, based on 40 years of reanalysis data and open ...
Ohlendorf, Nils, Schill, Wolf-Peter
core +1 more source
Modeling and control of a variable speed variable pitch angle prototype wind turbine [PDF]
This paper focuses on modeling, control and simulation of a 500 KW horizontal axis prototype wind turbine that is being developed in the context of the MILRES (National Wind Energy Systems) Project in Turkey. The prototype turbine is designed as variable
Aksit, Mahmut Faruk +4 more
core +2 more sources

