Sentences with phrase «turbine models in»

Not exact matches

Long Island Power Authority Chief Executive Officer Thomas Falcone sits in front of some models of offshore wind turbines at the utility's offices in Uniondale, N.Y. in July.
Stephen Rose and colleagues from Carnegie Mellon University in Pittsburgh, Pennsylvania, modelled the risk hurricanes might pose to turbines at four proposed wind farm sites.
The kite and cable model is designed to facilitate placing tidal turbines in deep water, where the stronger current has the potential for providing greater power but also makes it extremely difficult to plant a turbine in the seabed.
Long - term data from a wind farm at San Gorgonio, California, confirmed his earlier model predictions: surface temperatures behind the wind turbines were higher than in front during the night, but as much as 4 °C lower by day.
From computer models, he found that counter-rotating vertical turbines could be arranged in such a way that a vertical wind farm has a higher power output per unit of area than a horizontal farm, upward of 10 times the energy density.
Advances in high - temperature components and improved system modeling, combined with the potential for conversion costs an order of magnitude lower than those of turbines, suggest that TPV could offer a pathway for efficiently storing and producing electrical power from solar thermal sources, a new study suggests.
Such enhanced modeling and simulation capabilities held the potential to dramatically accelerate future product development cycles and could provide GE with new insights into turbine engine performance earlier in the design process instead of after testing physical prototypes.
Colin Palmer, a graduate student at the University of Bristol, arrived at this conclusion by employing his expertise as a turbine engineer to carry out first - of - a kind tests on models of pterosaur wings in a wind tunnel.
Like older models, they will use uranium fission to heat water and drive a turbine, but these reactors will be smaller, simpler to build, and each will add more than 1100 megawatts of capacity to the region's power grid when they come online in 2016 or 2017 — without emitting carbon dioxide.
For example, when learning about the concepts behind wind turbines, which involves physics and maths, students can create a 3D digital model, print it on a 3D printer in order to study the construction, test its ability to generate wind energy and adjust accordingly.
Note: Before beginning the lesson with students, the instructor should have constructed his / her own turbine to use as a model in guiding students to develop their own designs.
For the first time in a 3 Series model, the 335i and 335i xDrive Coupes» dual exhaust system runs at both sides of the vehicle - logical, as each contains its own turbocharger turbine and therefore requires extra space.
Another optional extra available for both models is an acoustic pedestrian warning, which makes it easier for pedestrians to notice the vehicle when driving at low speeds in all - electric mode by generating a distinctive identifying sound similar to the noise from a turbine.
In the S - model, Porsche also uses a turbocharger with variable turbine geometry.
Nineteen - inch light - alloy rims in aerodynamically optimised ten - spoke turbine wheel design created exclusively for BMW ActiveHybrid 7 as well as model designations on the luggage compartment lid, the C - pillars behind the side windows and on the door cutouts clearly set aside the hybrid models from their «regular» counterparts right from the start.
The ActiveHybrid 7 comes standard with 19 - inch light - alloy rims in an aerodynamically optimized ten - spoke Aero turbine wheel design, unique to this model.
BMW ActiveHybrid comes as standard with model - specifi c 19 - inch light - alloy rims in aerodynamically optimised ten - spoke turbine wheel design.
The dashboard draws inspiration from larger models such as the E-Class and S - Class, offering a free - standing Widescreen display, air vents in a sporty turbine - look, 64 - color ambient lighting, as well as improved materials and new color combinations.
21,567 Chevrolet Sonic 2012 model year compacts equipped with a six - speed automatic transmission and a 1.8 - liter four - cylinder engine for a condition in which the transmission turbine shaft may fracture as a result of a supplier quality issue.
A single - stage turbocharger with variable nozzle turbines is used in the E 200 CDIBlueEFFICIENCY model.
S3 three - door and Sportback Black Edition models combine the new colour - coding with 18 - inch five - arm Turbine design wheels, while S3 Saloon Black Edition models upgrade to a 19 - inch five - arm Wing design corresponding in size with the 19 - inch wheel used by «standard» S3 Saloon models.
Made of high - quality PVC and modeled from actual in - game 3D files, the Revenant stands on an LED - lit base with internal, slow - spinning turbine from the UAC facility on Mars.
Massachusetts - based Turbine was an early adopter of the free - to - play model, with Dungeons & Dragons and Lord of the Rings converting to free - to - play in 2009 and 2010, respectively.
Even if the SUMR's titanic turbines pass the subscale modeling tests in 2019, Loth said it would take «probably 10, 15 years» before the first facility would be up and running.
Using data without a safety margin, such as mean values for a given turbine model, measurements from a single turbine, or «best guess» for future turbines gives in principle a probability of 50 per cent that the actual erected turbines will emit more noise than assumed and that noise limits will be exceeded.»
«Across all model specifications, we find no statistical evidence that home prices near wind turbines were affected -LSB-...] There is no statistical evidence that homes in either the PAPC [post-announcement, pre-construction] or PC [post-construction] periods that sold near turbines (i.e., within a mile or even a half mile) did so for less than similar homes that sold between 3 and 10 away miles in the same period.»
Turbines come in all different sizes and models and can be designed to fit in your unique community.
Modeling has also shown that it's relatively inexpensive to increase the reliability of the total wind output to a level equivalent to a coal - fired power station by adding a few low - cost peak - load gas turbines that are opearated infrequently, to fill in the gaps when the wind farm production is low (Diesendorf 2010).
«Our findings show that China's underperformance is also driven by suboptimal turbine model selection (31 % of the gap), wind farm siting (23 % of the gap), and turbine hub heights (6 % of the gap)-- factors that have received less attention in the literature and, crucially, are locked - in for the lifetime of wind farms,» explain the authors, who were supported by Harvard University, US, and are now at the University of Minnesota, US, Florida State University, US, and Cambridge University, UK.
These rankings highlight that design choices such as location, tower height and turbine model play a major role in whether a project meets its objectives.
Infrasound from wind turbines is sufficiently correlated to the A-weighted sound emissions to allow an A-weighted model to be used to predict how much infrasound is present in homes.
perhaps golden plovers will decline more in line with the models now that the RSPB backs wind turbines
Alliant Energy and GE are making a real difference for consumers in Iowa and we are delighted to be providing our 2MW class turbines, including our brand new 2x 127m model
Fifty - four small turbine models are offered commercially in the United States for applications including homes, schools, commercial and industrial facilities, telecommunications, farms and ranches, and communities.
In FY2011, the DOE invested $ 6.7 million to develop modeling tools for designing higher performance turbine designs.
To design and build the Haliade - X platform, GE Renewable Energy is relying on an unprecedented collaboration across the GE portfolio, leveraging the knowledge of GE's Onshore wind team, with 50,000 turbines in the field; the blade expertise of LM Wind Power; the GE Power and GE Aviation engineers for peer reviews of component and systems design; the Global Research Center for control systems and component validation; and GE Digital for supporting digital modelling, analytics and app development.
What that means is that natural gas is coming in the models and also in reality in order to meet single - event episodes where you need to turn on a gas turbine to replace a renewable system that might not be available at that time rather than running continuously and profitably over time.
In particular, depending mainly on (i) exactly how much abatement might be required over 2019 - 23, (ii) the amount and availability of combined - cycle gas - turbine (CCGT) generation capacity with the required efficiency levels, and (iii) the evolution of commodity prices between now and 2021, the carbon price required to plug the supply gap could be lower or higher than the levels we have imputed from our modelling of the supply - demand dynamics in the EU - ETS over 2019 - 23, and the fuel - switching price levels implied by current forward curveIn particular, depending mainly on (i) exactly how much abatement might be required over 2019 - 23, (ii) the amount and availability of combined - cycle gas - turbine (CCGT) generation capacity with the required efficiency levels, and (iii) the evolution of commodity prices between now and 2021, the carbon price required to plug the supply gap could be lower or higher than the levels we have imputed from our modelling of the supply - demand dynamics in the EU - ETS over 2019 - 23, and the fuel - switching price levels implied by current forward curvein the EU - ETS over 2019 - 23, and the fuel - switching price levels implied by current forward curves.
In the case of Katrina, Jacobson's model revealed that an array of 78,000 wind turbines off the coast of New Orleans would have significantly weakened the hurricane well before it made landfall.
In light of these recent model studies and in the aftermath of hurricanes Sandy and Katrina, he said, it was natural to wonder: What would happen if a hurricane encountered a large array of offshore wind turbineIn light of these recent model studies and in the aftermath of hurricanes Sandy and Katrina, he said, it was natural to wonder: What would happen if a hurricane encountered a large array of offshore wind turbinein the aftermath of hurricanes Sandy and Katrina, he said, it was natural to wonder: What would happen if a hurricane encountered a large array of offshore wind turbines?
Smaller scale turbines used to power a home or business are available and new models for rooftop installations are also in production, including vertical - axis turbines that have a smaller, lower profile than horizontal axis turbines.
To get there, we are continuing our in - house R&D projects, and also planning a larger fuel powered R&D model, a heat exchanger prototype and a turbine prototype.
The blanket - exemption treatment is based on increasingly questionable assertions that wind turbines reduce atmospheric carbon dioxide levels that supposedly cause global warming, climate change, extreme weather events and an amazing number of dog, people, Italian pasta, prostitution and other exaggerated or imaginary problems, plus others that exist only in computer models whose forecasts and scenarios bear no resemblance to Real World conditions or events.
Blades are modeled on the principles use in aviation props or blades in turbine engines.
The 2.0 MW platform of Vestas is the amongst the most robust WTG model in the market with over 16000 turbines installed globally.
The Bluebird / Bluefish autonomous model (s) measure: 2300 mm x 825 mm x 735 mm (90.5» x 32.5» x 29») with the turbines in a mid position.
The model «incorporates the addition of previously committed gas ‐ fired generation in the region in 2018» and cites the «CPV Valley unit, at 650 MW; and a generic combustion turbine unit at 90 MW».
The 65 - foot - tall VolturnUS 1:8 prototype is a small - scale model of the giant 6 - megawatt turbines the University of Maine's Advanced Structures and Composites Center and its partners in the DeepCWind Consortium hope to have in the water someday.
Researchers from Kingston University in London used a viaduct in the Canary Islands for reference in computer models and simulations that showed that the wind blowing between the pillars on these infrastructures can move wind turbines and produce energy.
While domestic turbine manufacturers have mostly been limited to producing turbines 1.5 MW in size or smaller, plans have been purchased for larger models and Chinese development of domestic prototypes is beginning.
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