Library from South America

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

Finally: GE engineer shares reasons for multiple turbine failures

“Two of the incidents involved blades coming apart during the operation of the turbine in high wind speeds, but resulting from different contributing factors,” said Hall. “The other two incidents of the first four appear to be related to how our control systems responded to a sequence of events in the field. “It does not appear that a single, systemic issue. 
17 Sep 2019

GE investigates new wind turbine collapse in Brazil

General Electric Co is investigating the cause of another accident involving wind power equipment it built and installed on a wind farm in Brazil operated by power company Omega, the two companies said on Thursday. On Tuesday, a GE wind turbine fell to the ground from its tower at the Delta 6 wind farm in Brazil’s northern Maranhao state. A worker is being treated for injuries.
5 Sep 2019

Brazilian oil giant Petrobras exits renewables business

“There is a lot of marketing and only a few real actions," he said. "There are people announcing that they are committed to ‘better energies’ and what have you, but if you look at the European companies, the ones that are leading announcements in renewables, the projections for the participation of renewables in their revenues in 2030 is of 1%, 1.5% tops."
6 Aug 2019

Brazil - 8 wind turbines collapse in high wind conditions

Iwt-collapse-brazil2_thumb A storm that hit the Rio Grande do Sul with winds of 250 km / h (155 mph) dropped eight turbines at the Wind Complex Cerro Chato Eletrosul in Santana do Livramento, a town 492 kilometers from Porto Alegre. Enercon GmbH’s Wobben Windpower erected the first 45 wind turbines (Enercon model E-82 2 MW) at the site beginning in 2010. Prior to this latest incident, there were 108 turbines, each at 2MW for a total of 216 MW. 
29 Dec 2014

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