Articles filed under Structural Failure

Another Vestas wind turbine blade breaks and falls, this time in Iowa

MidAmerican Energy, has idled more than 40 wind turbines at Iowa wind farms after a 50 metre-long turbine blade broke off and fell into a field last week. ...“The turbine that had the blade failure last week is the same type of turbine that had a blade failure last month in Adair Countym” he said. “They also had the same type of lightning system in them that channels lightning from a strike near a wind turbine blade down into the ground safely.
21 Oct 2020

Blade falls from Dundonnell Wind Farm turbine, launching investigation

The blade fell around 8.30pm and the company has since removed all turbines from operation while an investigation of the damage occurs. "A root cause analysis will be completed in conjunction with the wind turbine manufacturer, Vestas, which will inform the assurance process on the other turbines prior to these being returned to service," Mr Campbell said.
6 Oct 2020

Turbine issues fixed in Osceola County

The company submitted records to the county showing the agreements have been reached. Levy said the agreements have been executed and the company would e-mail copies of them to the county. In cases where NextEra could not reach agreements with landowners, the company curtailed operations of turbines close to the county residents’ homes so the machines are within the acceptable noise and shadow flicker limits.
30 Jun 2020

Faulty blades hamper wind farm production (Part 2)

I asked Steve Peters if he knew exactly when the blades in the next section south broke. Peters recalled that, "the blade broke during the morning hours of Dec. 30. Nothing looked wrong at that site until before noon. Steve also said he had heard that 32 turbine sites (96 blades) had blades that needed to be repaired or replaced.
15 May 2020

Turbine damage still a mystery

Conlan Kennedy, NextEra communication specialist, said the turbine was damaged the night of April 16. Members of a NextEra wind technician team said there was a big storm in the area that night and the team was investigating the possibility of a lightning strike but the cause is still under investigation, Kennedy said.
28 Apr 2020

GONE WITH THE WIND: Weekend wind turbine fire leaves more questions than answers on public’s safety

“I could smell an electrical type smell for a good while, and my mom smelled it too,” Gregory resident Dolores Moreno said. “I was looking at our own house going room to room thinking it was coming from our home since the smell was pretty strong. A while later I heard the sirens so I knew it wasn’t us.” She also said that she heard someone saying that just before the blaze, they could hear a noise coming from the turbine.
10 Mar 2020

Turbine parts plummet from 100 meters at Omega wind farm in Piauí, Brazil

"This Sunday afternoon, some parts were disconnected from one of our generators in the municipality of Ilha Grande, in Piauí," said Omega in a note, adding that he hopes to resume the operation of the wind turbine "as soon as possible", but without mentioning deadlines. ...German Siemens, said that a “safety zone” was established around the equipment and that the causes of the problem are being investigated.
4 Feb 2020

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