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Press releases

Subject: Technology


Deutsche WindGuard Engineering GmbH

A wind tunnel designed for the needs of the wind industry

13 Nov 2018 | - WindGuard Aeroacoustic Wind Tunnel in Bremerhaven celebrates 10-year-anniversary Bremerhaven (renewablepress) - This year Deutsche WindGuard’s large scale aeroacoustic wind tunnel in Bremerhaven celebrates its tenth anniversary. “When the wind industry became established in the early 2000s, it became apparent that noise emission was an issue with rotor blades at the time”, recalls Dr.-Ing. Knud Rehfeldt, Managing Director of Deutsche WindGuard Engineering GmbH. “The existing wind tunnels with their high background noises could not provide the testing conditions for the new industry requirements. So when some of our customers approached u... read more...

windtest grevenbroich gmbh

windtest grevenbroich celebrates 20-year anniversary of test field

04 Jun 2018 | Grevenbroich (renewablepress) - It was twenty years ago, on 1 June 1998, that windtest grevenbroich gmbh (wtg) put the Dewind D4 prototype into operation on its test field south of Grevenbroich. Today, wtg looks back on a 20-year history of its wind turbine test field. Since the ... read more...

Industrial Solar GmbH

Lighthouse project using Solar Steam Generator for Industrial Heating ...

08 May 2018 | - Fresnel Collector field commissioned at JTI in Jordan - World-wide first direct steam generation for industrial heating and cooling Freiburg im Breisgau (renewablepress) - Industrial Solar has commissioned a Fresnel collector field for direct steam generation at JTI (Japan ... read more...

Nordex SE

Nordex launches N133/4.8 for strong-wind sites

26 Apr 2018 | Hamburg (renewablepress) - The Nordex Group is extending its Delta4000 product series introduced in autumn 2017 to include a turbine especially designed for strong-wind sites: the N133/4.8. The rotor blade from the proven N131 turbine has been integrated into the Delta4000 se... read more...

Deutsche WindGuard GmbH

Deutsche WindGuard discovers gaps in anemometer classification

25 Apr 2018 | Systematic research on anemometer behavior under realistic operating conditions shows necessity for amendment in IEC standard Varel (renewablepress) - In a recently published white paper, consultant Deutsche WindGuard discloses the need for amending and specifying the basics f... read more...