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.
Library filed under Icing from UK
A sensor which should switch off a wind turbine in icy conditions has failed - for the second time. As reported in The Evening Telegraph last week, a faulty sensor on the turbine in King's Dyke, Whittlesey, was blamed for huge shards of ice flying off its blades and crashing into homes and gardens in November. ..."The turbine was shut down immediately after we were alerted, and will remain in this state until further notice."
A faulty sensor on a giant wind turbine is being blamed for huge shards of ice flying off its blades and crashing into nearby homes and gardens. As The Evening Telegraph reported in November, residents in King's Dyke, Whittlesey, had to take cover for more than four hours when huge lumps of ice, some measuring 2ft, were flung from the giant machine's blades.
The failure of a sensor to halt a giant wind turbine when temperatures fall is blamed for shards of ice crashing into nearby homes in Cambridgeshire. The Cornwall Light and Power 80m (262ft) turbine was put up in August, near an industrial estate and close to homes in King's Dyke, Whittlesey. On 29 November chunks of ice started crashing into gardens.
A wind turbine has been switched off and an investigation launched after its frozen blades showered nearby homes with large chunks of ice. Residents complained when the 260ft wind generator began hurling shards of ice, some measuring two feet long, after the cold snap over the weekend.
Residents were left fearing for their safety after shards of melting ice fell on homes and gardens from the blades of a giant wind turbine. For about four hours people in King's Dyke, Whittlesey, had to take cover as huge lumps - some two feet long - showered them from the 80 metre high tower on Saturday morning. Resident Peter Randall, whose son's house lies a stone's throw away from the turbine, said: "Somebody is going to get killed. There was huge lumps of ice shooting off and landing everywhere.
Plans for a wind turbine on top of the City of Manchester Stadium have been abandoned for fear of falling ice. Planning permission for the 280ft (85m) turbine - which would have powered the stadium and some neighbouring homes - was granted in August 2006. But the project was delayed after experts warned of a risk of ice falling from the blades in cold weather.
ICE forming on wind turbines can fly off, posing a potential danger to passing walkers in "exceptional" weather conditions, ScottishPower has admitted.