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Colin Bennett

BTM Wind Market Report - 0 views

  • There have been continuing significant shifts in the supply side of the industry, particularly in terms of market share. Most striking of these has been the rise of Chinese manufacturers. There are now three Chinese companies in the global top 10 – Sinovel, Goldwind and Dongfang. The two market leaders continue to be Vestas and GE Wind, with 12.5% and 12.4% of the global market respectively – 24.9% between them. Despite these companies both having grown their output significantly, the rapid rise of Chinese manufacturers has led to a significantly lower market share for them. In 2008, Vestas and GE Wind shared 38.4% of the market between them. The three Chinese manufacturers listed have all shown spectacular growth, but all are almost entirely dependent on the booming domestic market in China. Sinovel supplied 3510 MW in 2010 raising its share of the global market from 5.0% to 9.2% and making it the third largest wind turbine manufacturer in the world . It is also worth noting this more than doubled its entire previous supply of turbines; it also exported 10 of its 1.5 MW turbines to India – and several of the other Chinese manufacturers also recorded small export orders as well. The two other Chinese companies in the top 10 experienced very rapid growth too, with Goldwind installing 2727 MW in 2009, a 140% increase on 2008 that saw its market share rise to 7.2%. Dongfang entered the top 10 with installations of 2475 MW, or 6.5% of the global market, also seeing output more than doubling.
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Hans De Keulenaer

For Wind, Is Bigger Better? « Earth2Tech - 0 views

  • American Superconductor said this week that it will work with the Department of Energy’s National Renewable Energy Laboratory and its National Wind Technology Center to look at the economics of building a 10-MW turbine. The Devens, Mass.-based company said it can get a bigger power punch but still keep the size and weight under control by using its high temperature superconductor wire, which it claims is lighter and more efficient than the copper wire traditionally used in wind turbines.
Colin Bennett

Hudson Exploration Program Delineates Three High Grade Rare Earth Drill Targets - 0 views

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    ST40 - is a well-defined radiometric anomaly measuring approximately 1000m by 250m. At the heart of the anomaly, nine sub-crop rock samples were collected within an area measuring 125m by 100m. Seven of the samples produced assays ranging from 2.5% to 5.3% TREO. The seven samples averaged 1.8% Nd2O5 (neodymium oxide) and 417ppm Eu2O3, (europium oxide) which are atypically high amounts for REE projects. The REE distribution of lanthanides for the seven sub-crop samples are: neodymium 46% greater than cerium 20% greater than praseodymium 8% greater than lanthanum 5%. The neodymium levels are highly elevated compared with typical levels of 10% to 15% found in other deposits. The minerals hosting these elements are currently being investigated. Neodymium is one of the more valuable rare earths, as it is a key component in neodymium-iron-boron super magnets used in motors for wind turbines, hybrid cars, and other green technologies. Neodymium oxide currently trades for approximately US$15/kg. Similarly, europium is amongst the least abundant of the rare-earth elements and is a critical component in flat panel display technology. Europium oxide currently trades for around US$500/kg. Two rock samples located 1000m and 1400m west of ST40 (roughly half way between ST40 and ST1) averaged 0.9% TREO. These samples are intriguing because they also contain an average of 1.4% niobium oxide (Nb2O5). This area is predominantly under cover but warrants further exploration to determine potential continuity of mineralization between the two prospects. Niobium oxide currently trades for approximately US$25/kg.
Colin Bennett

Wind Turbine Generator 600w Max 12v Generators Turbines - 0 views

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    "Generator Brushless, 3-phases neodymium magnet generator Brushless Generator: NO motor brushes in our generator and a maintenance-free design with strong neodymium magnets. Old style generators have motor brushes that require regular maintenance. Brushes are high failure items and need replacements regularly."
Hans De Keulenaer

Get Your Car A New Engine ~ UQM Electric Motor and Drive Train by Daniel - Gaia Community - 0 views

  • The typical architecture of a UQM® motor consists of a stator winding employing a high pole count configuration, which allows for high copper utilization (minimizing energy loss and cost), and a hollow rotor upon which powerful rare earth permanent magnets are mounted on the outer circumference.
Colin Bennett

High-performance DC Motor Is Ultra-compact - 0 views

  • The RE 50, with a power output of 200W, delivers among the highest levels of nominal torque for its size: up to 0.38Nm from a drive measuring just 50mm diameter by 108mm long. This remarkable performance is achieved by means of a two-pole neodymium permanent magnet, combined with four different versions of Maxon's patented winding technology. At the heart of the RE 50 is Maxon's ironless rotor that provides exceptionally smooth running due to its minimal inertia.
Hans De Keulenaer

China Copper Wire. Zhengzhou Manufacturer, Exporter - 0 views

  • Key Specifications/Special Features: Polyester enameled copper clad aluminum wire (PEW)Resistant to high temperature: 155 degree CelsiusProduct standard: Q/320584PWE001-2007Property: resistant to heat, chemical, and wearApplications: current motor, small motor, and various electromagnetic winding of transformerDiversified machineDiameter of apply wires range: 2.80 to 0.10mmPacking: plastic bobbin cable
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