Ashes Wind Turbine Software Download

1 view
Skip to first unread message

Vespasiano Jilg

unread,
Aug 3, 2024, 5:50:33 PM8/3/24
to chiochanrairo

This powerful tool enables highly detailed simulations of wind turbine designs, featuring physics models that are more than 30 times faster than real-time. All of this functionality is accessible through an intuitive and user-friendly graphical interface.

Ensuring the reliability of simulation results is of utmost importance when conducting wind turbine design, optimization or certification tasks. QBlade has undergone rigorous validation and verification against experimental data and other aeroelastic codes, based on a substantial amount of different datasets and models.

Throughout the software development process, we have conducted numerous validation and verification campaigns. Moreover, the broader user community has actively contributed to this effort by applying the software in practical, real-world scenarios. This comprehensive validation covers all aspects of aerodynamics, structural dynamics and hydrodynamics, both as individual components and in complex, fully coupled scenarios.

The RETScreen software wind power model is designed to evaluate energy production and savings, costs, emission reductions, financial viability and risk for central-grid, isolated-grid and off-grid wind energy projects, for multi-turbine and single-turbine hybrid systems. Developed by the Government of Canada, the software is multilingual, and includes links to wind energy resource maps.

The Wind Data Generator (WDG) is a Wind Energy Software tool capable of running WRF (Weather Research and Forecasting) model to create a wind atlas and to generate wind data at resolutions of 3 km to 10 km.

FOCUS6 aids in the design of wind turbines and turbine components such as rotor blades. It was developed by Knowledge Centre Wind turbine Materials and Constructions (WMC)[1] and Energy Research Centre of the Netherlands (ECN).[2]

The National Wind Technology Center (NWTC), a division of the U.S. National Renewable Energy Laboratory (NREL), has developed many packages which are used by turbine manufacturers and researchers. NWTC has developed a suite of turbine design and performance prediction codes which rely on Blade Element Momentum (BEM) theory. WTPerf uses steady BEM theory to model turbine performance. FAST is a comprehensive aero-elastic simulator which uses unsteady BEM theory to model a turbine as a collection of rigid and flexible bodies in a spatiotemporal field of turbulent flow. Germanischer Lloyd found FAST suitable for "the calculation of onshore wind turbine loads for design and certification."[3][4]

The open source software QBlade developed by the wind energy research group of Hermann Fttinger Institute of TU Berlin (Chair of Fluid Dynamics) is a BEM code coupled with the airfoil simulation code XFOIL. It allows the user to develop/import airfoil shapes, simulate them and use them for the design and simulation of wind turbine blades/rotors with the use of steady state BEM theory. The software is built with the Qt framework thus it includes a graphical user interface.

The open source software Vortexje, developed by Baayen & Heinz GmbH in Berlin, is an unsteady 3D panel method implementation suitable for dynamic simulation of vertical and horizontal axis wind turbines. Easily coupled with other simulation environments such as Simulink and Dymola, it is suitable for aerodynamic optimization, fluid-structure interaction problems, and unsteady control system simulation.

Ashes is a software package for analyzing aerodynamic and mechanical forces for onshore and offshore horizontal axis wind turbines. It is based on research done at the Norwegian University of Science and Technology in Trondheim, Norway.

Wind flow modeling software predicts important wind characteristics at locations where measurements are not available. Furow is a software which offers a lineal flow model and a Computational fluid dynamic model in the same software. WAsP was created at Denmark's Ris National Laboratory. WAsP uses a potential flow model to predict how wind flows over terrain at a site. Meteodyn WT, Windie, WindSim, WindStation[6] and the opensource code ZephyTOOLS[7] use computational fluid dynamics instead, which are potentially more accurate, but more computationally intensive.[8]

This software simulates wind farm behavior, most importantly to calculate its energy output. The user can usually input wind data, height and roughness contour lines (topography), turbine specifications, background maps, and define environmental restrictions. Processing this information produces the design of a wind farm that maximizes energy production while accounting for restrictions and construction issues. Packages include Furow, Meteodyn WT, openWind, WindFarm, WindFarmer: Analyst, WindPRO, WindSim and WindStation.[6] WakeBlaster is a specialised CFD service for modelling the wind farm wake losses.

Wind farm visualization software graphically presents a proposed wind farm, most importantly for the purpose of obtaining building permits. The primary techniques include photomontages, zone-of-visual-impact maps and three-dimensional visualization (perspective views of the landscape often incorporating aerial photography and including turbines and other objects).

Wind farm monitoring software is a software that allows people to see if the wind turbines are running well or are going to become broken. Other functions of monitoring software is reporting, analysis of measurement data (power curve) and tools for monitoring of environmental constraints (bat control, etc.).

For existing wind farms, several software systems exist which produce short and medium term forecasts for the generated power (single farms or complete forecast regions) using existing numerical weather prediction data (NWP) and live (SCADA) farm data as input. Examples of numerical weather prediction models used for this purpose are the European HiRLAM (High Resolution Limited Area Model) and the GFS (Global Forecast System) from NOAA.

FWT Trade's 40 strong workforce, formerly all with Fuhrlnder, started business in February 2013, secure supplies of large components for companies producing Fuhrlnder turbines under licence and provide turbine services and maintenance. Wind turbine manufacturing is also to be revived at Waigandshain, Rhineland-Palatinate, before the end of 2013.

After running into financial trouble Fuhrlnder, one of Germany's oldest turbine manufacturers, saw 80% of its stock acquired by a company named Windgre, owned by Ukrainian industrialist Maxim Efimov, in May 2012.

But after some restructuring efforts and last minute hopes of a takeover by Iranian investor group Mapna, Fuhrlnder was finally wound up in February 2013. FWT Trade, a sister company to Efimov's Ukrainian wind energy company, also named FWT, then took over the former Fuhrlnder's engineering, service and maintenance activities and staff.

For the moment, FWT Trade is concentrating on building business as a manufacturer and independent supplier of services and maintenance for wind farms across Europe, including rotor blade service, gearbox endoscopy, electronic inverter service, turbine tower inspection and condition monitoring.

It also provides engineering services, technical optimisation of turbines and procurement of large components and has the logistical know-how for their worldwide distribution, the company said at the Hanover industry trade fair in April. It also offers a more unusual service for wind company with a manufacturing background: marketing wind and solar-generated electricity in the wholesale electricity day-ahead and intraday markets.

By the end of 2013, the workforce at Waigandshain is to be expanded to up to 90 people and turbine manufacture will begin. About half of the 22 2MW turbines for a wind project in Kazakhstan won by FWT Trade and FWT will be supplied from Waigandshain by the end of 2014. Details on the project "will be made available in the coming weeks", said Walter Ltz, press spokesman for FWT Trade.

Prototypes of a 3MW turbine will also be built at Waigandshain and are due to be installed at various sites, not yet decided, before the end of 2013, he said. Investor in the revived production at Waigandshain is Ukrainian company FWT, he added.

Until its demise, all Fuhrlnder's turbine designs and innovation were supplied by W2E (Wind to Energy), a specialist engineering company based in the northern German port of Rostock. In 2011, Fuhrlnder acquired 36% in W2E, and Fuhrlnder subsidiary Boulder Licensing another 15%, but in the wake of Fuhrlnder's insolvency, "changes in the ownership structure are under way," W2E said today.

The W2E agreement will ensure that FWT Trade has the research and development, as well as the operations and maintenance support, for all planned and unplanned service and maintenance activities for W2E technology. Initially this is for all 2.5MW FL2500 machines that have been installed.

The cooperation is to be extended to all turbines produced and installed by the former Fuhrlnder, as well as to the prototypes and first machines in series production of the 3MW turbine type with 120 rotor blade diameter designed by W2E.

FWT Trade and W2E intend to extend their cooperation further to marketing, procurement and production, including the 2MW turbine type at Waigandshain for the international market. The former Fuhrlnder FL2500, 2.5MW machines will also continue to be produced for projects in Germany, Belgium and Poland, the two companies said.

Chalmers wind turbine has variable speed operation with a direct driven generator and a frequency converter, it also has a digital control system developed by Chalmers. The wind turbine has a rated power of 45 kW and rated speed of 75 rpm. The wooden tower is 30 m high, the blades of carbon fibres are 7.5 m long, and the turbine diameter is 15.9 m. The individually blade pitch system is electrical. The wind turbine is simulated in FAST and Ashes.

The wind turbine is equipped with a measurement and control system built up around the hardware Compact Rio from National Instrument. The code is made in Labview. The system has a control loop with the sampling period of 10 ms. Some measurements are done with the rate of 5 ms. The turbine controller with measurements is connected via EtherCat bus to an expansion chassis in the nacelle and tower.

c80f0f1006
Reply all
Reply to author
Forward
0 new messages