Library filed under Structural Failure from Europe
London-listed TRIG said that routine inspections had identified signs of stress fatigue on certain areas of the support structure of the helihoist on some of the 6MW wind turbines manufactured by GE. “Generation at the wind farm was paused as a precautionary safety measure whilst the root cause of the issue is being investigated,” TRIG said in a statement.
“An investigation has been launched into the cause of the incident and the best course of action going forward,” added a statement from Vattenfall. “So far, a 500 meter safety zone has been established around the mill, in which ships are not allowed to travel.”
Developers Vattenfall and Ørsted are analysing why Vestas’ V80-2.0MW turbine caught fire at the Danish wind farm. Vattenfall and Ørsted are investigating after a turbine at their co-owned 160MW Horns Rev 1 wind farm off Denmark caught fire.
At the end of November, a 230 meter high wind turbine near the town of Jörn in Skellefteå municipality collapsed. The whole tower gave way and crashed to the ground.
The cause of the accident is unknown and the company is assembling a team that will investigate at the site, spokesman Anders Riis said on Monday by phone. A lot of snow is expected this week, which may delay the work, he said. No one was injured in the incident. Sweden is turning to the most mature renewable energy source to replace old nuclear reactors.
It was at 9 pm on Saturday evening that the wind turbine gave way and fell to the ground. Pictures taken by Norran show how the tower folded a few meters above the ground and then the turbine housing, tower and blades crashed down. ...It is now Vestas that will carry out an investigation into the accident.
A part of the wind turbine prototype “Vertical Sky A 32” with vertical rotors crashed on the wind test field during gusts. One of the three rotor arms and the 54-meter long rotor blade were in the field. Nobody was injured in the accident.
The nacelle at the top of the structure was alight and falling debris caused a small fire on the ground. Firefighters worked with the site owner and Electricity North West to isolate the power and put a cordon in place to secure the area and allow the fire to burn out safely.
On Thursday, a wing was torn off from one of the turbines in the wind farm at Tönsen. This is the second time this has happened in a short time. Now the wind power company is urging people to keep a safety distance of 300 meters.
A wind turbine located in Montaves, Soria in Spain ignited in flames.
Damage has been identified on the blades of two turbines at the Minsca windfarm near Waterbeck. And operators Ventient Energy this week confirmed replacement blades will be needed.
A fire in a wind turbine in Germany’s Lower Saxony on January 18 prompted warnings from local authorities to keep windows and doors closed in nearby areas while authorities tackled the blaze.
A 32-meter high toppled over Sunday night in Jorwert, Friesland, while a weather warning for strong winds was in effect. Though it was initially reported to the fire department as a possible case of storm damage, authorities told broadcaster NOS the cause is still under investigation.
This is the second time in six years that a wind turbine has fallen over in Friesland, the spokesperson says. According to Omrop Fryslân, the windmill was blown down by the wind.
First responders were called to a scene in Kittsee in Burgenland on Monday where a wind turbine suddenly caught fire.
One of the turbines had caught alight where the blade is attached to the tower. Smoke from the fire could be seen from as far at the A19 flyover.
“Turbines are magnets for lightning which is why they are fitted with conductors to transfer the energy to the ground but they can cause significant damage. Blades can explode; generators and control system electronics can incinerate. “The repair of lightning damage can be dangerous and expensive.
According to the wind turbine manufacturer, a lightning strike could have been the reason why the rotor blade broke loose.
Several roads were closed Monday morning after a wind turbine in the Hahnweiler / VG Baumholder wind farm experienced a blade failure.
In the district of Uelzen, the blade of a wind turbine broke off during a storm and fell to the ground. An investgation is called for to determine the cause of the incident.