Offshore wind farm Gode Wind II

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Offshore wind farm "Gode Wind 2"
location
Gode ​​Wind II offshore wind farm (Germany)
Offshore wind farm Gode Wind II
Coordinates 54 ° 3 ′ 0 ″  N , 7 ° 1 ′ 0 ″  E Coordinates: 54 ° 3 ′ 0 ″  N , 7 ° 1 ′ 0 ″  E
country Germany
Waters North Sea
Data
Type Offshore wind farm
Primary energy Wind energy
power 252 MW
owner Ørsted
operator Gode ​​Wind II GmbH
Project start 2007
Start of operations 2017
founding Monopile
turbine 42 × Siemens SWT-6.0-154
was standing July 2017
f2

Gode ​​Wind 2 is the name of an offshore wind farm in the German Exclusive Economic Zone in the southern North Sea that went into operation in 2017.

Location of Gode Wind 2 within the wind farms in the German Bight

location

The total area of ​​the wind farm is around 57 km². The area is about 32.5 km north of the island of Norderney , about 33.7 km of the island of Juist , about 36.4 km of the island of Baltrum and about 39.2 km of the island of Langeoog with water depths of 28 to 33 m .

history

The wind farm was planned by PNE Wind . In August 2012, Dong Energy acquired the rights to the wind farm.

Originally, in 2007 , PNE Wind applied for the construction and operation of 144  wind turbines (WEA). In the approval process, PNE Wind reduced the number of turbines to 80 wind turbines with a total nominal output of a maximum of 480 MW. The Federal Maritime and Hydrographic Agency (BSH) granted approval on July 27, 2009 on the basis of the Maritime Facilities Ordinance .

In December 2011, PNE Wind announced the sale of the wind farm to the Danish investor Brancor Capital Partners APS . This should be completed in several tranches and completed by March 2012. However, this sale failed in March 2012 because Brancor Capital Partners APS failed to make a due payment.

Following the sale of the project to Dong Energy and further rescheduling, an application was made on February 5, 2013 to change to the final size of 42 wind turbines with a total nominal output of a maximum of 336 MW. The rest of the planning area will be further developed as Gode ​​Wind 4 . The final change was approved on July 31, 2013.

In April 2015, the construction work started in Gode Wind 2 and the neighboring offshore wind farm Gode Wind I . The monopile foundations were manufactured in Rostock by the EEW Group and introduced with the help of the innovation . In May 2016, the last wind turbine was installed by A2SEA with the help of the Sea Challenger .

The official inauguration of the wind farm took place on June 27, 2017 in the Danish Embassy in Berlin .

Participation structure of Gode Wind 2 (as of June 26, 2017) :

proportion of Shareholders
50% Dong Energy
50% four Danish pension funds

Wind turbines

Originally 84 wind turbines from Vestas were to be used. A corresponding cooperation with Vestas was concluded in March 2011. The construction of the wind turbine was planned for 2012 and 2013. In 2013, the new owner Dong Energy decided to reschedule in favor of 42 Siemens SWT-6.0 gearless turbines with a nominal output of 6 MW and a rotor diameter of 154 meters.

Network connection

Converter platform DolWin beta in Haugesund , Norway 2014

The wind turbines are connected to a transformer platform in the wind farm via medium-voltage cables , which transforms the three-phase alternating current (three-phase current) from 33  kV to high voltage of 155 kV. From there, the electricity is fed to the DolWin2 offshore HVDC system operated by the transmission system operator Tennet TSO via a submarine cable connection . The Gode ​​Wind I and Nordsee One offshore wind farms are also connected to the DolWin beta converter platform . After conversion to direct current , the transmission takes place over 135 km (45 km of which are submarine cables and 90 km of underground cables ) to the converter station Dörpen / West near Heede (Emsland) .

Due to cable faults , the DolWin 2 system installed in October 2016 could not go into regular operation until mid-2017.

business

Dong Energy has been using a site in Norddeich as a maintenance and service base since 2015 . Here is the operations control center, built by the construction company Johann Bunte . Due to the expansion in the North Sea, the operations control center is being expanded.

See also

Web links

Individual evidence

  1. Dong Energy buys three additional offshore wind farm projects in Germany. nordic-market.de, August 16, 2012, accessed on August 16, 2012 .
  2. Martin Jendrischik: PNE Wind sells shares in PNE Gode Wind II. Cleanthinking.de, December 29, 2011, accessed on December 29, 2011 .
  3. ↑ The sale of PNE Wind's North Sea wind farm failed. Reuters , March 24, 2012, accessed July 15, 2017 .
  4. German XXL monopiles for Gode Wind. Dong Energy , March 13, 2014, accessed July 14, 2017 .
  5. A2SEA completes the installation of 97 Siemens 6 MW turbines in offshore wind farms Gode Wind 2 + 1. windkraft-journal.de, May 19, 2016, accessed on July 14, 2017 .
  6. Inauguration of the North Sea wind farms Gode Wind 1 and 2. iwr.de, June 27, 2017, accessed on June 27, 2017 .
  7. PNE Wind AG and Vestas are cooperating on further offshore wind farms. PNE Wind , March 15, 2011, accessed July 15, 2017 .
  8. Billion dollar order for Siemens: Dong orders 97 × 6 MW for offshore wind farms. iwr.de, November 18, 2013, accessed on July 14, 2017 .
  9. DolWin2 - 916 megawatt connection for connecting three offshore wind farms. Tennet TSO , accessed July 14, 2017 .
  10. Dolwin 2 offshore grid connection finally finished. iwr.de, June 20, 2017, accessed on July 14, 2017 .
  11. Bunte builds offshore headquarters in Norddeich. Neue Osnabrücker Zeitung , January 30, 2014, accessed on July 16, 2017 .
  12. Bunte wins the contract to expand the offshore headquarters. Neue Osnabrücker Zeitung , May 15, 2017, accessed on July 16, 2017 .