Special
Applications, Offshore
Specially equipped and protected
Siemens is the market leader on the
offshore wind market with a track record of notable
projects including Nysted Havm?llepark, Burbo
Offshore Wind Farm and the world's largest offshore
wind farm under construction, Greater Gabbard.
Siemens Wind Power pioneered the offshore installation
of wind turbines with the world’s first offshore
wind farm at Vindeby, Denmark, installed in 1991.
All Siemens offshore turbines share the
following features:
Corrosion protection
All external turbine components are painted with
offshore-grade painting systems that effectively
minimize any corrosion caused by salty air and water.
The nacelle and tower are fully enclosed, and climate
control including dehumidifiers constantly maintain
the internal humidity below the 60 percent corrosion
threshold.
Cooling systems
Cooling is carried out with air-to-air heat exchangers.
Ambient air is not circulated through the nacelle
or tower but is limited to flow through the external
part of the heat exchangers, and as a consequence,
the internal climate can remain controlled.
Safety
The lightning protection system minimizes the risk
of damage from lightning strikes that occur frequently
in some locations offshore. The turbines are normally
fitted with navigational lights and aerial warning
lights meeting the relevant safety standards. Rescue
equipment is provided at foundation level.
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