The pelton turbine is the key element that transforms the high pressure seawater coming from the hydraulic drivetrain to electricity using hydropower technology.
The pelton turbine is usually placed between multiple offshore turbines as a central hub for power generation. From there the electricity can be transported to other parts of the wind farm or to shore. This centralised electricity generation allows for economy of scale benefits & reduced maintenance. Pelton turbine technology is a fully matured technology and is used here to develop a commercially ready 100 MW, 400 bar Pelton Turbine design.
Hydraulic drive train test set-up
In our workshop in Delft a fully functional 500kW hydraulic drive train that includes a high pressure water pump (KAMAT) and a Pelton Turbine was developed and tested.
Onshore full scale testing
A fully operational 500kW hydraulic wind turbine including wind turbine control via spear valve and a slip joint was tested onshore at the Maasvlakte in the Port of Rotterdam.
Offshore full scale testing
Commissioning, operation, certification and decommissioning of the DOT turbine including a full scale slip joint and monopile installation.
- Proof of slip joint concept
- Level D, B & C type certification (DNV-GL)
- Single lift installation of a WTG in combination with a floating installation vessel
Reverse osmosis pilot
Design, construction and testing of a 500kW wind powered electricity and seawater desalination plant.
- Control of a wind turbine via spear valve in combination with a SWRO membrane
- Proof of DOT wind powered desalination concept
- Insight in pre and post water treatment requirements.
All our innovations are supported by an extensive track record of studies, prototypes and offshore testing. Our approach is to “put steel in the water”: relentlessly testing the concepts in its designated environment of operation.