Wind energy converters

The data sets will be used to develop and validate computational models that will be made publicly available to the CSP community. Previous studies have relied on data from wind tunnels that do not adequately capture the dynamic effects observed at scale. In recent projects over the past two years, NREL has leveraged more than two decades of wind-energy modeling expertise to conduct at-scale field measurements to characterize the turbulent wind conditions at the Nevada Solar One parabolic trough CSP facility located near Las Vegas.

The high-resolution measurements to be collected through the new project will be used to further validate the high-fidelity computational models that have been developed at NREL. A met mast characterizes wind wakes surrounding parabolic troughs. Yellapantula has been a part of two previously funded SETO projects as well as this recently launched two-year effort.

He has developed and validated wind-loading simulation models for parabolic troughs that have resulted in peer-reviewed publications. He will be responsible for development of computationally efficient models that can be transitioned to industry at the end of this project. Leveraging these dollars to support the CSP community benefits all involved and should be a model for future collaboration.

In addition to the NREL team, there are several industry partners and stakeholders that will serve as advisors to ensure that the project remains relevant to the industry.

Article courtesy of National Renewable Energy Laboratory. The mission of the U. For parts supply, we have parts inventory at domestic subcontractors for smooth supply. Search Close. Japanese Contact Us. Top page. Wind power generation using wind energy. Hermetically-closed permanent magnet synchronous generator PMSG achieving an increased power generating efficiency with no need of external excitation system For permanent magnet excitation, the generator achieves maintenance-free operation and reduced failure rate by removing slip rings for external excitation.

Longer blade produces higher annual energy production even with low wind speed Using longer blade allows more wind energy to be converted into electricity. Nacelle layout PMSG with gear box and full-size converter are used. Wind is very similar to solar energy in a number of other ways. Its fuel is free, cost to produce is gradually decreasing, and it has great potential for residential use.

Solar energy relies on the sun shining, and so does wind. There are many other upsides to wind energy, but this takes the number one spot. The majority of the Earth still relies heavily on fossil fuels such as coal, gas, and oil to generate electricity. Other than not being renewable, these energy sources also emit a vast supply of harmful greenhouse gases into the environment.

Wind energy is a green energy source, and a wind turbine produces negligible amounts of these gases throughout its lifetime. Manufacturing and installation of turbines are the only parts of the power generating process that release greenhouse gases. More often than not, the harmful effects of these gases are recouped within 9 months of clean operation.

We mentioned above that wind is a renewable and sustainable energy source. Once a wind turbine is built and installed, there is no fueling or refueling process that needs to take place. You simply sit and watch wind consistently generate electricity. One large wind turbine, on average, has the capacity to generate enough electricity to power U.

Each turbine only utilizes a relatively small amount of real estate, especially when compared to solar panel kits. While wind turbines are required to be spaced a certain distance apart, the land in-between can be used for other purposes. They require a vast amount of space, and their panels soak up every inch of it. Much like solar, wind energy operating costs are usually very low after manufacture and initial installation of wind turbines.

This is due to the vast amounts of research paying dividends as new and improved technology, in addition to demand for wind power consistently increasing. Future trends are expecting to stay on a similar course as technology advances and wind energy continues to be demanded in higher volumes. This means that wind energy can be produced just about anywhere in the world.

It also means that it can be used for individual homes without the need to rely on utility companies for electricity.