Library filed under Icing

Cogar Volunteer Fire Department warns of ice throw

Cogar-fd-icechunks-2_thumb Warning from the Cogar Volunteer Fire Department: Please beware of large chunks of ice being launched great distance by the wind turbines in our area! Please use extreme caution and stay a safe distance away from them. We have seen 3 wires of new barbed wire fences broken by ice chunks from the blades of these massive machines. The pictures of the ice chunks below were recovered about 125 yds from the base of a turbine about 4:30 pm this afternoon. Much larger and thicker pieces had impacted closer to the base.
27 Nov 2015

Expanding Balsams ski resort: money, jobs and a regulatory challenge

Using an industry rule of thumb, the setback for turbines likes those in the North Country would be about 800 feet, says Rene Cattin, a Swiss researcher who studies wind turbines in cold weather. But, Cattin said, his research shows that ice isn’t thrown more than about 500 feet. However, there are safety issues beyond ice throw, issues that could occur year-round.
16 May 2014

Vestas: What turbines do when the wind is not blowing

Vestas, the largest wind turbine manufacturer, demonstrates just how oblivious the wind industry is to the impacts of spinning blades. In this holiday greeting video, viewers are treated to the fun of ice throw. http://video.vestas.com/photo/4177296 Duration: 1 minute 18 seconds
22 Dec 2011

Public safety thrown to the wind

Several years back, we wrote how the Massachusetts Technology Collaborative (MTC), a quasi-public agency tasked with encouraging renewable energy technologies in the State of Massachusetts, gambled $5.28 million in public funds to purchase two new (at the time) Vestes V82 – 1.65 megawatt wind turbines. MTC hoped to jumpstart local public renewable projects by making the Vestas turbines available for sale.
21 Apr 2011

http://www.windaction.org/posts?topic=Icing
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