Articles filed under Safety

Wind turbines and radar mix poorly

Glander went on to write that the Coast Guard may make the same recommendation for Vineyard Wind that it did for the Block Island Wind Farm, a research analysis indicating whether the turbines “produce radar reflections, blind spots, shadow areas, or other effects that could adversely impact safety of navigation.” If there are negative impacts to marine radar, Glander wrote, Vineyard Wind should recommend how to remedy them. If such remedies are necessary, he wrote they should be “funded by Vineyard Wind.”
22 Aug 2019

Transport chaos across England and Wales after major power cuts

The blackout may have been caused by the unexpected shutdowns of the Hornsea offshore wind farm, which is owned by the Danish wind farm company Orsted, and the Little Barford gas-fired power plant, owned by German utility giant RWE. National Grid data showed both of the generators dropped from the grid at around the same time. ...“We would have expected the system to cope with this size of loss of generation,” an Enappsys spokesman said. “This implies that there may have been [other] issues at the time of the trips.”
9 Aug 2019

Collins calls wind turbines in Lake Erie 'devastating' to border security

Collins, citing an agency white paper, said customs officials are concerned. “They are confirming the threat is not only real, but it would be devastating to know what’s coming across from Canada into the U.S. because this would be blocking all the way to the Canadian border,” Collins said. “These wind turbines would basically create a blackout area that would be a very large percentage of what we would be able to see all the way to the Canadian shore.”
31 Jul 2019

Fishing for a living is dangerous. Will offshore wind farms make it worse?

Fishing is one of the most dangerous jobs in the country. In 2017, over 40 fishermen died while navigating out at sea -- the highest rate of occupational deaths that year. ...Farnham says offshore wind farms will make it worse. That’s because fishermen argue the turbines aren’t spaced far enough apart to allow vessels to safely navigate through them. 
24 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

http://www.windaction.org/posts?topic=Safety&type=Article
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