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The Department of Energy estimates that 4 million megawatts of potential
power—four times the amount all U.S. power plants combined currently produce—exists in offshore wind energy. Construction of America’s first offshore wind turbines began in July. The wind farm, which is being constructed off the coast of Block Island, RI, will consist of five turbines. Together, they will produce 30 MW.
Excellence Awards Competition, sponsored by the Metal Powder Industries Federation, were
recently announced at the POWDERMET2015
International Conference on Powder Metallurgy & Particulate Materials. Receiving grand prizes
and awards of distinction, the winning parts are examples of
PM’s precision, performance, complexity, economy, innovation
and sustainability. The winning parts show how customers from around the world are taking advantage of PM’s
design advantages.
After a sluggish 2013, annual installations of new wind turbines grew by 44% in 2014, according to the Global Wind Energy Council. And while much of that growth has been in Asia— particularly China, which now leads the world with 114 GW of installed capacity—the USA, Europe, and the rest of the world expect steady growth for the next couple of years as well (Fig. 1).
The motors might be small, but the big-brain technology driving these electrical wonders was on full display at the 2014 Small Motor &
Motion Association Fall Technical Conference, convened November 4-6 in St. Louis, MO. SMMA, the manufacturing trade association (120 members
strong) that tends to the best interests of the electric motor
and motion control industries — including manufacturers, suppliers, users, consultants and universities — played gracious host to a wide array of presenters from an equally diverse range of sources — from academia to the federal government. Like gears, motors are most everywhere, as evidenced by SMMA’s membership (consumer-, public interest-, national defense- and commercial-oriented) demographic
which includes: appliance; transportation; medical equipment; office automation and computers; aerospace; and industrial automation. The association’s mission: To “serve as the principal voice of the electric motors and drives industry” and to provide a forum to “develop, collect and disseminate technical and management knowledge.”