Library filed under Safety from Ohio
The wind turbine struck by lightning this past summer sustained considerable damage but poses no safety threat to people, according to a message from the company that built the generator.
As a damaged wind turbine lays on the ground behind Western Reserve High School where it fell from its tower Sunday afternoon, the district's two other electricity-generating units sit idle while officials with the company that built them try to determine why this one collapsed. The district installed the turbines in 2009, using state funds to cover most of the costs. But the Scottish firm Proven Energy issued a worldwide recall last year to correct a bearing problem discovered in a turbine being used overseas. Duration: 2 minutes
Lightning struck the turbine shortly after midnight, pelting trucks parked below the machine with debris, according to various reports. Wastewater plant personnel successfully shut down the turbine a few hours later, safety personnel said. ...The 400-kilowatt turbine is the second of two erected by NexGen, which became operational in early 2010.
The investigation into the destruction of a crane at the site of a wind turbine in northern Van Wert County is continuing. The half-million dollar piece of equipment was destroyed by fire during the early morning hours of July 3, and three gas-powered flood lights were smashed by vandals
A Bellevue teen died after an apparent fall from a wind turbine, family and friends say, but police have yet to confirm what happened. Bellevue police officials said only that they are investigating the death of Ernesto "Ernie" Garcia, 17, who died early Monday at Mercy St. Vincent Medical Center in Toledo.
Traffic downtown was disrupted Tuesday evening after a truck in a convoy carrying blades for a wind turbine got hung up on the hill in the center of town. "We basically had Main Street closed for almost six hours," Police Chief Charles Roub said.
This was the second time in two years the school district had a wind turbine fail due to a problem with blades. The turbine that failed this week was not the one that had earlier problems, officials said. "At this point we're going to take a step back, find out what happened and make decisions from there," Perkins school Superintendent Jim Gunner said.
For the second time in two years, Perkins Schools officials shut down the wind turbines on school property after a mechanical failure.
In its letter to the Ohio Power Siting Board (OPSB), Mid-Ohio Energy Cooperative, a public utility in the State, expresses its concern with the Hardin Wind Energy facility and the impact the towers will have on wireless communications for power grid security and cyber security.
Attorneys closely questioned an aviation consultant Tuesday, Nov. 10, in a hearing on a proposed wind turbine project in Champaign County. Thaddeus Brys, a consultant for Aviation Systems Inc., testified before the Public Utilities Commission of Ohio in a hearing on the Buckeye Wind Project, which would build about 70 turbines throughout Champaign County. Gil Weithman, law director for Urbana, questioned Brys on news that the Federal Aviation Administration recently reduced the number of turbines it considered a presumed hazard.
Grimes Field Manager Carol Hall said there is a concern that placing a "localizer" navigational aid at the municipal airport would put an existing navigational aid in jeopardy. "About 90 percent of pilots here aren't instrument-rated," said Hall, adding this means they are not certified to use the localizer navigational aid.
With the exception of the shores of Lake Erie, the ridge just to the east of Urbana stretching northward to Bellefontaine, has some of the best potential for wind power generation in the state of Ohio. Which is why Everpower has selected Champaign County for the Buckeye Wind Project. ...Out of those 70 turbines 38 have been flagged by the Federal Aviation Administration as having a potentially negative impact on approaches to Grimes Field on the north and to Weller Airport on the east side of Urbana.
In addition to local residents, emergency first responders are considering how the proposal to site 70 wind turbines in Champaign County will impact them. The Federal Aviation Administration has issued notices of presumed hazard to navigable airspace for 38 of the proposed sites, noting their potential negative impact on Grimes Field, where a CareFlight hangar is located, and the privately-owned Weller Airport, which was used for a helicopter landing and takeoff to transport a crash victim on Oct. 6.
The Federal Aviation Administration recently informed Buckeye Wind, LLC. that its study found 38 of the 70 proposed turbine building sites in Champaign County exceed obstruction standards and could be a hazard to air navigation near Grimes Field. FAA guidelines generally restrict objects taller than 200 feet within five nautical miles, approximately 5.75 standard miles, of an airport that size.
Three wind turbines went up in February and are nearly ready to start moving. ...Three wind turbines went up in February right beside the power grid they'll feed. All seemed well. "For about two days (laughs). We had a blade failure about the second day the turbines were on. One of the blades actually deteriorated and came apart and they've been down ever since then," says Gunner.
When students pull into the Perkins High School parking lot today, they'll see three wind turbines in front of them, fully assembled for the first time since February. But the blades aren't turning yet, and Perkins Schools superintendent Jim Gunner said the school will proceed cautiously in getting the system back up to full capacity. The original 6-meter blades, some of which blew off during an especially windy day in February, are gone.
New blades will be installed on four turbines that were shut down temporarily at two locations in the area. A crew yesterday replaced the blades on the wind turbine at Turtle Plastics in Lorain. New blades also will be placed on three turbines at Perkins High School in Perkins Township. The four turbines were built by the same company and were shut down to ensure safety after the blades broke off a turbine at Perkins High School.
This news report was submitted to Windaction.org by Scott Jackson, a reseller of Redriven windmills. Mr. Jackson is seeking to get the Redriven turbine de-certified in the State of California for safety reasons.
One of the three 60-foot-tall wind turbines at the edge of the Perkins High School student parking lot lays on the ground. The pole was removed from the 4-foot deep, 60-ton concrete base. ..."We have no updates," he said. "The manufacturer is finalizing the investigation as to the malfunction of the blades."
Three wind turbines at Perkins High School crashed Saturday when the blades broke off one of them. No one was hurt when parts of the fiberglass blades came off the turbine as it spun, winging the blades up to 40 yards away from the silver monopole tower, near the high school at 3714 Campbell St. The remaining two turbines will not be used until they are inspected and officials figure out what caused the blades to break.