Library filed under Safety from Michigan
An Oklahoma man spent some time dangling from his safety rope when he slipped while doing maintenance on a wind turbine in Sheridan Township.
DTE Energy's Sigel wind energy facility experienced another blade failure. Other blades have failed in recent years at the same project. The Sigel project is comprised of 40 GE 1.6-100 towers and was placed in service in October 2012.
Another blade break in Michigan.
Adam Greene, site supervisor for Deerfield, suggested that the Tribune reach out to Vestas. "I have no idea what's going on at this time," he said. ...Two blades in separate turbines similarly broke last October.
Another turbine failure has been reported at Michigan's Deerfield wind facility in Huron County. The Deerfield project includes a mix of Vestas V110 2MW and 2.2MW machines for a total installed capacity of 150 MW. Two blades on separate turbines broke in half in late 2016 when the project was in the process of being commissioned. There was “an anomaly in the manufacturing process that resulted in a cavity in the blade shell support structure where the blades broke,” Vestas told reNEWS. Fifty blades in the 72-turbine facility shared the same flaw. No information is available on the cause of this recent failure.
A 160-foot (50-meter) wind turbine blade broke in rural mid-Michigan, leaving it dangling above a field. The turbine is one of 75 GE 1.6-megawatt turbines located in Tuscola, Bay and Saginaw counties, Michigan. The project began commercial operation in 2012
“The concern for Scheurer Hospital is that this is approximately 3,500 feet from our helicopter pad,” Ramsey told the board. “The reason I am here today is, looking for advice, direction or counsel as to ... what our options are.” Pilots from Covenant of Saginaw are also concerned, Ramsey added.
Another blade failure on a wind turbine recently occurred a couple miles south of Minden City on Minden Road in northern Sanilac County. Much of the blade has broken off. Work on replacing the blade will likely have to wait until Spring, leaving this unit out of service for some time.
Dramatic video shows a wind turbine catching fire Tuesday, with a blade crashing to the ground. It happened in McBain Michigan at the Stoney Corners Wind Farm. The project consists of 29 turbines that were a mix different makes and models. The total installed capacity is reported as 60.2 megawatts.
Heritage Sustainable Energy lost a turbine to fire at the Stoney Corners Wind Farm located in parts of Missaukee and Osceola Counties, west of the City of McBain, Michigan. The project consists of 29 wind turbines at an installed capacity of 60.2 megawatts. Special thanks to Dianne Ziegler for allowing us to share her photos on the Windaction site.
“Unfortunately with the hazards because of the heavy machinery that's up there, there's not much that we could do until it falls down or wait until the point that it's safe and we can send somebody up there to make an inspection,” says Jay Deboer, the Deputy Chief for McBain Fire Department.
According to Minden City Fire Chief Zach Kramer, a blade snapped on the turbine sometime overnight Wednesday and it's hanging on, blowing debris across the area. The turbine is located right next to Sanilac County's snowmobile Trail No. 20, which is the main trail between Minden City and Deckerville.
A broken wind turbine off of Minden and Ridley roads has officials asking snowmobilers in the area to steer clear of a popular trail near the damaged turbine.
Fifty blades in the Deerfield Wind Energy Project were discovered to have the same issue as the two that broke and dangled from their towers near the intersection of Redman and Iseler roads ...Lack of adhesive was discovered to be the problem, and the defective blades are being repaired, said Jason Sterling, site construction manager of Vestas.
A single blade on two different wind turbines at wind farms bounded by Verona, Redman, Huron City and Kinde Roads were hanging by a literal thread this morning after having apparently snapped in half.
The blades had to be removed as a result of a gear box failure. ...A fire wasn’t involved with the failure and that the black marks seen in the photos are actually grease.
The turbine exceeded designed rotation speeds — 14.4 rpm (revolutions per minute) -- and at that speed, blade tips are moving at about 200 mph, according to Exelon. It created an imbalance as blades picked up speed. At the time of collapse, rotation speeds reached 18 rpm, officials said. “At that high of an rpm, the thing just basically shook itself apart.”
After a hydraulic pump was shut off automatically due to high winds during a winter storm that day, an 'over speed event' occurred as the revolutions per minute of the blades far exceeded what the structure could handle.
On Wednesday, Exelon Wind Generation plans to explain what caused a wind turbine to fall in February ...Exelon officials are scheduled to present a “root cause analysis” Wednesday.
Exelon Wind Generation says it has sent materials to an independent lab for analysis from the site where a 400-foot wind turbine fell.