Comprehensive Oilgae Report

A detailed report on all aspects of the algae fuel value chain, the Comprehensive Oilgae Report will be of immense help to those who are on the threshold of investing in algae biofuels. More ››

Algae-based Wastewater Treatment

Compiled by a diverse team of experts, with experience in scientific and industrial fields, the Comprehensive Report for Wastewater Treatment Using Algae is the first report that provides in-depth analysis and insights on this important field. It uses innumerable data and information from a wide variety of expert sources and market studies, and distills these inputs and data into intelligence and a roadmap that you can use. More ››

Comprehensive Guide for Algae-based Carbon Capture

A Comprehensive Guide for Entrepreneurs and Businesses Who Wish to get a Basic Understanding of the Business Opportunities and Industry Dynamics of the Algae-based CO2. More ››


Oilgae Digest

This is for entrepreneurs and businesses who wish to get a basic understanding of the algae fuel business and industry dynamics. More ››

Oilgae Report Academic Edition

Oilgae Report Academic Edition - provides research insights on new methodologies, perspectives and experiments in algae biofuels; this report is customized for academic and industry researchers, and students. More ››

Comprehensive Castor Oil Report

There is no other comprehensive report available for castor oil anywhere in the world. This is the first of its kind, and currently, the only one. More ››

Algae-Useful Substances

Pigments

PUFAs

Vitamins

Anti-oxidants


Algae for Pollution Control

Other Novel Applications

Wind Energy - Inventions, Research, Innovations, Breakthroughs

Nature gave us oil from algae; perhaps we should try Nature’s way again

Breakthroughs, Inventions, Discoveries & Pioneering Efforts in the Field of Wind Energy

Do have a look at this section and please let me ( narsi at esource dot in) know if you could think of any improvements / refinements to make this section more useful.

For the latest updates in Wind Energy, please see all our blog posts

Wind Energy

Wind Energy - Inventions, Research, Innovations, Breakthroughs

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http://www.oilgae.com/energy/nn/win/win.html

  1. Floating Windmills – from Hydro.com – Nov 2005
  2. The World's First "Magnetic Levitation" Wind Turbines Unveiled in China - Chinese developers have unveiled the world’s first permanent magnetic levitation wind power generator at the Wind Power Asia Exhibition 2006 in Beijing. The device is called a MagLev generator, and is being regarded as a key breakthrough in the evolution of global wind power technology. The generator was jointly developed by Guangzhou Energy Research Institute under China’s Academy of Sciences. The MagLev generator is expected to boost Wind Energy generating capacity by as much as 20 percent over traditional wind turbines.  Read more from this July 2006 article of Tree Hugger. Read more from this July 2006 article of Tree Hugger
  3. Why are R&D Needed for Wind Power? – European Commission Article
  4. Wind energy turbine - Document Type and Number: United States Patent 7168251 - Abstract: A wind energy turbine includes a tower, a nacelle rotatably supported by the tower, a rotor rotatably supported by the nacelle, and at least one unit to be cooled and arranged in the tower and/or the nacelle. The unit is adapted to be cooled by a cooling medium flowing in a cooling circuit from the unit to at least one heat exchanger. The at least one heat exchanger is located outside of the tower and/or nacelle and configured to be cooled by ambient air.  See more about this 2005 patent from Free Patents Online
  5. Utilization of Wind Energy at High Altitude - Alexander Bolonkin - V.P. of Consulting and Research Co., NY, USA – Abstract - Ground based, wind energy extraction systems have reached their maximum capability. The limitations of current designs are: wind instability, high cost of installations, and small power output of a single unit. The wind energy industry needs of revolutionary ideas to increase the capabilities of wind installations. This article suggests a revolutionary innovation which produces a dramatic increase in power per unit and is independent of prevailing weather and at a lower cost per unit of energy extracted. The main innovation consists of large free-flying air rotors positioned at high altitude for power and air stream stability, and an energy cable transmission system between the air rotor and a ground based electric generator. The air rotor system flies at high altitude up to 14 km. A stability and control is provided and systems enable the changing of altitude. Read the full 2007 report here (PDF)
  6. Global Marine Begins Work on Pioneering UK Wind Energy Project - August, 2006 - Chelmsford, United Kingdom - Global Marine Systems Limited has begun subsea cable installation work on the Beatrice Wind Farm Demonstrator Project (Beatrice Project), a flagship project for offshore wind energy development, states the release. The initial project will use two wind turbines 25 kilometers off the east coast of Scotland to test the viability of the Beatrice Oil Field as a future site for a commercial deep-water wind farm – Read more from this Wind Energy News blog @ Blog Spot
  7. The Kite Generator: a Breakthrough in Wind Energy? - Aug 2005, ASPO Italia - Wind energy is free and abundant, but we continue to have problems harnessing it efficiently. A possible way to overcome some of the problems would be to get rid of the wind tower altogether and use aerodynamic lift to position the wind collecting unit high in the sky. In other words, to use kites. This idea has been already proposed in various forms, but recently Massimo Ippolito of Sequoia Automation S.p.a. has developed a simple and elegant concept that promises abundant energy at rock bottom costs: the kite wind generator (KiteGen). Read more about this from this ASPO Italia report
  8. Small Wind Energy Technology Breakthrough - A new technology for small wind turbines has just been introduced by Southwest Windpower Inc of Flagstaff, Arizona. Called the AIR-X, this compact 400-watt wind turbine is designed to use the energy in the wind to charge batteries that provide electricity for remote homes, water pumping, telecom transmitters and sailboats. Although wind generators have been around for nearly a century, the company claims this new technology reduces the size and allows them to operate much quieter than previous designs. The AIR-X has incorporated a microprocessor, previously only found in today's state-of-the-art Megawatt sized wind turbines, to improve performance while allowing it to operate quietly - read more from this press release from Southwest Windpower @ Renewable Energy Access
  9. China Makes Huge Breakthrough in Wind Power Technology - Zijun Li – July, 2006 – Chinese developers unveiled the world’s first full-permanent magnetic levitation (Maglev) wind power generator at the Wind Power Asia Exhibition 2006 held June 28 in Beijing, according to Xinhua News. Regarded as a key breakthrough in the evolution of global wind power technology—and a notable advance in independent intellectual property rights in China—the generator was jointly developed by Guangzhou Energy Research Institute under China’s Academy of Sciences and by Guangzhou Zhongke Hengyuan Energy Science & Technology Co., Ltd. Read more from this WorldWatch Institute report
  10. Owens Corning Announces Breakthrough Single-end Roving for Wind Energy - WindStrand™ Allows Longer, Stiffer, Lighter Blades for up to 20 Percent Less Cost Than Other High-Performance Materials; Product is First Application of Company's new Stronger, Lighter High Performance Reinforcement Platform, HiPer-tex™ - Owens Corning announced in Mar 2006 a breakthrough single-end roving and knitted fabric, WindStrand™, which will allow the wind energy market to take another step forward in competing successfully against other alternative energy sources by reducing the cost per kilowatt-hour (kwh.) The product will allow turbine manufacturers to increase blade lengths by as much as six percent and deliver up to 12 percent more power - for up to 20 percent less cost than any competing carbon-glass hybrid solution currently on the market. In addition to the cost and performance benefits of WindStrand, the product also provides manufacturers with the traditional processability of glass, combined with the stiffness strength and weight of other high-performance materials. Read more from this Social Funds web site report
  11. Digital Gas, Inc. signed an agreement with International Trade and Technology Centre Ltd. of Dublin, Ireland which gives Digital Electric the exclusive right to manufacture and market a breakthrough wind energy technology that is anticipated to deliver a return on investment that is significantly greater than conventional wind power generation systems. The new wind energy systems will result in approximately 35% greater power output at 10% less cost per unit, according to the company. These efficiencies in capturing wind energy are created by using a series of self-adjusting multiple hydraulic pumps and multiple variable speed generators. By transmitting power from the wind blades hydraulically to turbine generators located at ground level, the cost of maintenance is dramatically reduced. Read more from this Find Articles page, Apr 2006
  12. Wind Power Pioneer Interview: Robert Thresher, National Wind Technology Center - Robert Thresher, director, National Wind Technology Center, Golden, Colorado - Feb 2003 - Bob Thresher has more than 30 years of research, development, engineering, and management experience in wind technology. He directed wind turbine research efforts at Oregon State from 1970-1984, and he also spent two years in Washington, D.C., managing research projects for the Department of Energy. Bob later conducted wind research at the National Renewable Energy Laboratory, and by 1989 he was managing the wind research program. Today, Bob works closely with DOE (Department of Energy, Gov of USA) on various wind energy projects. See an interview with him at the Energy Efficiency & Renewable Energy section of the US Department of Energy web site
  13. NREL Wind Research - Selected publications on wind turbine research & development - topics include: Blades; Certification; Components; Computer Modeling; Control Systems; Drivetrains; Dynamometer Testing; Emerging Applications; Partnerships; Towers. Full report here
  14. Low Wind Speed Technology Phase II: Breakthrough in Power Electronics from Silicon Carbide - Peregrine Power LLC - Project Description: All commonly used power semiconductors in power converters today are based on standard silicon technology. These have numerous limitations that power electronics designers work around. Newer designs in wind turbine drive trains will increasingly depend on such power converters to allow full power conversion and variable speed. Silicon carbide (SiC) has much better performance characteristics, including: Lower resistance and conduction losses, Faster and cleaner turn-on and turn-off characteristics that result in much lower switching losses, Much higher dielectric constant which permits higher voltage applications, Much higher thermal conductivity, Much higher operating temperatures, Much greater ruggedness and reliability, Positive feedback as to resistance which automatically causes current to be shared well among parallel SiC dies to achieve higher currents. This project will perform baseline characterization of SiC chips to  determine their operating characteristics. Based on these data, some preliminary designs and cost estimates will be developed to determine SiC’s potential impact on wind turbine power converter designs, efficiency, and operating costs. Original note at the National Renewable Energy Laboratory (NREL) web page (PDF)
  15. Rooftop Turbine A Breakthrough In Wind Power - By Paul Kelbie - The Independent - UK, May 2004 - A rooftop wind-turbine the size of a domestic satellite dish is being hailed a breakthrough in the acrimonious debate over the future of wind power. The miniature turbines have just been fitted to the first roofs in a pilot project which could provide a personal electricity supply for every home on which they are perched. The inventors hope to begin full-scale production by the end of the year and hope to be making more than 3,000 a year by 2006. Read more from this web page.

Some Pictures:

Wind Turbines @ Lake Benton, Minnesota

Global Annual Wind Power Installations – Chart 1980 - 2005 

Check out the latest inventions and breakthroughs in energy & alternative energy, on the following topics @ NewNergy Blog

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 Energy Sources - Main Sections 

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About Oilgae - Oilgae - Oil & Biodiesel from Algae has a focus on biodiesel production from algae while also discussing alternative energy in general. Algae present an exciting possibility as a feedstock for biodiesel, and when you realise that oil was originally formed from algae - among others - you think "Hey! Why not oil again from algae!"

To facilitate exploration of oil production from algae as well as exploration of other alternative energy avenues, Oilgae provides web links, directory, and related resources for algae-based biofuels / biodiesel along with inputs on new inventions, discoveries & breakthroughs in other alternative energy domains such as Solar wind, nuclear, hydro, Geothermal hydrogen & fuel cells, gravitational, geothemal, human-powered, ocean & Wave / Tidal energy.