Sunday, August 10, 2014

Cutting edge neodymium magnet incorporated wind turbines

Massive surge in the utilization of neodymium magnets by today’s developed era has resulted in an enormous increase in the demand of this spectacular product. The global demand for wind turbines is on a continuous rise owing to its ability of providing a great deal cleaner, cheaper and a much more efficient source of electric energy. Wind turbines basically work by converting wind energy in to electric energy which is then utilized both industrially as well as domestically on a large scale. Despite its simplistic basic structure, Wind turbines are extremely complex machines which when operate at full throttle have managed to meet the endless low-cost energy demands of today’s population.  This article would focus on how neodymium magnets play their part in improving the efficiency, reliability and the overall results of wind turbines in their efforts to greenify electricity production worldwide.

Neodymium when combined with Iron, Boron and other elements results in the production of the world’s strongest magnets. Modern day wind turbines rely largely on the principles of electromagnetism. Such that the strength of neodymium magnet within a wind mill is directly proportional to the amount of energy produced within a set time period. In previous years, traditional commercial level wind turbines were being used wherein an induction generator was used in order to convert mechanical energy to electrical. In the absence of permanent magnets, such turbines operated at a low rotor speed of 10-20RPM and were much more prone to mechanical faults and consequently higher maintenance costs. As wind turbines evolved, introduction of neodymium permanent magnet blocks within the electromechanical system enabled the production of more reliable wind turbines. With a decrease in maintenance costs, the turbines non producing time decreased considerably as well. Another advantage of the cutting edge neodymium incorporated modern wind mills is that they give much greater efficiencies even at low wind speeds. Both arc and block shaped permanent neo magnets are most commonly used in wind turbines.

Statistics show that wind energy is the most cost-effective source of carbon reduction as well as simultaneously provides large quantities of energy at whole sale competitive prices. With this awareness came a direct jump in the amount of rare earth elements demanded especially neodymium. The annual Hong Kong conference calculated that under stable pricing, the global demand of neodymium element has risen from 4500 tons in 2012 up to 8000 tons in 2014. Therefore, despite being available in abundant quantities, neodymium magnets are now a precious yet rapidly depleting product due to its wide scale application in various aspects of life.

For more information about various magnets, please visit http://www.usrareearthmagnet.com/

No comments:

Post a Comment