Articles filed under Icing

Falling ice from wind turbine worries family near proposed project

Days after several Freeborn County wind turbines had to be shut down after a chunk of ice fell off a blade and landed on a passing semi truck, a family whose home lies within feet of the proposed Freeborn Wind Farm project said they're concerned about something similar happening at their home. ..."I'm sorry but [...] there's no amount of money that's enough comfort for my kids being put in harm's way," he said.
26 Feb 2018

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

Ice halts northern N.B. wind farm

Northern New Brunswick's cold, icy weather is causing wind turbines to freeze and stop producing power at the Caribou Wind Park near Bathurst. The new wind farm's 33 turbines have been generating power since November, but they have been forced to shut down for the past two days due to ice forming on some of the blades.
18 Feb 2010

Wind operator shares lessons from Whittlesey ice-shedding

A wind developer that became a "lightning rod" for the industry when one of its turbines started shedding ice in December, has revealed its latest strategy for dealing with ice build-up, writes Rachel Johnson. ..."We knew icing would occur but believed our turbines would stop in the event of an ice build up," he said. The investigation revealed that the most widely available guidelines on icing, including those from the BWEA, had said that wind turbines are designed to shut down in the event of an ice build up.
6 Mar 2009

Wind farm has precautions against ice throws

Even when it comes to the giant blades of the turbines in Amaranth and Melancthon, there might be truth in the old expression that "it's an ill wind that blows no good." This might have been the case when the Melancthon I wind project had to be shut down for nine days in December 2006 because of an ice storm and the resultant imbalance of the blades.
4 Mar 2009

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