Library filed under Structural Failure from USA

Finally: GE engineer shares reasons for multiple turbine failures

“Two of the incidents involved blades coming apart during the operation of the turbine in high wind speeds, but resulting from different contributing factors,” said Hall. “The other two incidents of the first four appear to be related to how our control systems responded to a sequence of events in the field. “It does not appear that a single, systemic issue. 
17 Sep 2019

Morning storm left a Copenhagen Wind Farm Turbine short a blade

Sandi Briner, senior vice president of communications for EDF Renewables, the parent company for the wind farm, confirmed in a written statement that a “fault alarm” on the turbine notified wind technicians in the site area that there was a problem at about 8:50 a.m. A team went to the site, confirmed the damage and secured the access road leading to “turbine 30,” as the impacted turbine is designated.
5 Sep 2019

Texas Turbine Fire

View_volunteer_fire_department_5_thumb A wind turbine caught fire in southwest Taylor County in Texas. Crews worked through the night to contain the flames but it had already spread to 200 acres and was only contained by 50%. The fire appears to be caused by turbines at the Buffalo Gap wind energy facility located SSW of Mulberry Canyon. Buffalo Gap was built in three phases beginning in 2006. Phase I consists of 67 Vestas V80 turbines for a total capacity of 120.6 MW. Phases II and III include 155 GE SLE turbines and 74 Siemens turbines. The total installed capacity for the three phases is 523.2 MW. The fire is being called the Rhodes Ranch 3 fire. The Rhodes Ranch 1 fire, which happened in 2009 and burned 2000 acres, was also caused by a wind turbine. Buffalo Gap is owned and operated by AES Wind Energy.
27 Aug 2019

Juniper Canyon wind turbine fire

The turbine on fire is part of the Iberdrola (now Avangrid) Juniper Canyon wind energy facility sited in Klickitat County, Washington. The project is owned and operated by Iberdrola Renewables (now Avangrid) and consists of 128 turbines (63 in Phase 1; 65 in Phase 2) for a total installed capacity of 251.2 MW. - dont like music
20 Jul 2019

GE probes third turbine collapse at US wind farms this year

GE Renewable Energy has identified and addressed the root causes of the two turbine failures earlier this year. The May incident is understood to be down to an issue experienced during a turbine reboot addressed with a software update. The earlier collapse at the Casa Mesa Wind Energy Center is being attributed to a fuse-related blade issue while the turbine was running in overspeed mode during high winds.
10 Jul 2019

'Third GE wind turbine collapse would be sign something's wrong': insurer

“We probably see one or two of these a year out of a fleet of many thousands of turbines,” covered by GCube, McLachlan told Recharge. “It’s not that common. In a very bad year you might get three. “Two that close together, from the same manufacturer ... you would begin to wonder. And certainly one more GE [incident], three, that would tell me there’s something not right there.
3 Jun 2019

http://www.windaction.org/posts?location=USA&p=2&topic=Structural+Failure
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