New water turbine to generate electricity from tides on commercial scale

April 7th, 2008 - 1:27 pm ICT by admin  

London, April 7 (ANI): The newly developed 1,000-tonne double turbine, which is the worlds first deep-water device to generate electricity from the tides on a commercial scale, is due to start operating within weeks in Northern Ireland.

According to a report by Times Online, a seagoing crane barge has already lowered the turbine known as the SeaGen Tidal System at Strangford Lough in Co Down, Northern Ireland, and an operation to fix it to the seabed with 12 metre (40 ft) pins has also begun.

The system, made by Marine Current Turbines (MCT) and assembled at the Harland and Wolff dockyard in Belfast, has two 16m blades, which will be turned by the water streaming in and out of Strangford Lough at up to 8 knots.

The system is designed to produce enough electricity to supply 1,000 homes.

According to Martin Wright, managing director of MCT, By the middle of May, we will have completed the bulk of commissioning. Well start by turning the turbines by hand. After that, well try with low loads and by July we hope shell be fully commissioned.

If this is successful, we are looking to build, at the end of 2010 or more likely 2011, a tidal farm. That would be off the Anglesey coast, he added.

As work on SeaGen is being carried out, the UK government has also given approval for a prototype generator, developed by Pulse Tidal, to be tested in the Humber estuary, near Grimsby. (ANI)

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