Minesto develops a new concept for tidal power plants called Deep Green. Deep Green is based on a fundamentally new principle for electricity generation from tidal currents. The power plant is applicable in areas where no other known technology can operate cost effectively due to its unique ability to operate in low velocities. Minesto expands the total marine energy potential and offers a step change in cost for tidal energy.
The principle of the technology can be explained as a two stage process. The first stage increases the relative flow speed entering a turbine. When the tide hits the wing it creates a lift force, since the kite is mounted to the ocean bed with a tether and is controlled by a rudder, the kite can be taken in the desired trajectory, here in an eight formed path. The method increases the flow velocity into the turbine by 10 times, compared to the actual stream velocity.
The second stage uses a generator to convert kinetic energy into electrical power. The net result is increased power from a smaller package. The planned normal full size weighs only 7 tons excluding anchoring which gives an energetic payback time of 3 weeks, compared to 8 months for onshore wind. The test confirms power production of the plant at Marin in Holland.
Subscribe to:
Post Comments
(
Atom
)
Popular Posts Last Week
-
National Wildlife Federation Naturalist David Mizejewski explores the relationship between sea ice and polar bears. As continued global warm...
-
New York City's current and former mayors highlight the revitalization of lower Manhattan in the days leading up to the 10th anniversary...
-
In New Orleans: Recovering From a Post-Katrina 'Brain Drain' : News : Breaking : Climate Central
-
Some 15 million people are affected by the crisis in the Sahel region, and one million of these are children that could die within months wi...
-
Het samenwerkingsverband Emissieloze Kas stelt in een challenge 45.000 euro beschikbaar voor innovatieve, praktische oplossing(en) voor het ...
-
A shocking look behind the scenes of camel racing in the United Arab Emirates, where Asian children are enslaved as jockeys. Camel racing, o...
-
Fisherman files restraining order against BP - CNN.com
-
Een nieuwe aanpak voor het verwijderen van asbestdaken. Daarmee komt het kabinet, nadat een eerder wettelijk verbod niet doorging. Asbest is...
-
DHL Parcel heeft op het duurzame bedrijventerrein De Wildeman in Zaltbommel het grootste en groenste pakketsorteercentrum voor de Benelux in...
Popular Posts This Month
-
New York City's current and former mayors highlight the revitalization of lower Manhattan in the days leading up to the 10th anniversary...
-
National Wildlife Federation Naturalist David Mizejewski explores the relationship between sea ice and polar bears. As continued global warm...
-
In New Orleans: Recovering From a Post-Katrina 'Brain Drain' : News : Breaking : Climate Central
-
Some 15 million people are affected by the crisis in the Sahel region, and one million of these are children that could die within months wi...
-
Fisherman files restraining order against BP - CNN.com
-
Johann Hari: This Is the Hottest Year Ever, and the Climate Catastrophe Has Begun#sb=1162669,b=facebook#sb=1162669,b=facebook
-
Water Is Life: Women Waterbearers of Life
-
A 403 kW solar array will be installed on the roof of Pituaçu Stadium in Salvador da Bahia, the third largest city in Brazil. Gehrlicher Eco...
-
Never before has a time in history been so significant to so many cultures, religions, scientists and governments. Beyond 2012 looks past th...
Popular Posts All Time
-
National Wildlife Federation Naturalist David Mizejewski explores the relationship between sea ice and polar bears. As continued global warm...
-
New York City's current and former mayors highlight the revitalization of lower Manhattan in the days leading up to the 10th anniversary...
-
Leuk idee om de aandacht op een bedrijf te vestigen. Wire & Twine maakte een op zich mooi overzicht van 50 manieren waarmee ze u willen ...
-
In New Orleans: Recovering From a Post-Katrina 'Brain Drain' : News : Breaking : Climate Central
-
NS en Greenwheels lanceren samen de eerste twee Volkswagen e-Golfs. De elektrische deelauto’s zijn vanaf donderdag 13 september te vinden bi...
-
Hundreds of young people converged on the United Nations in New York today as the General Assembly kicked off a high-level meeting devoted t...
-
At IBM's THINK Forum in NYC, Joshua Cooper Ramo, Managing Director, Kissinger Associates comments on not letting the risks of a networke...
-
Persons with disabilities must enjoy full human rights and fundamental freedoms and enabling them to do so benefits society as a whole, Depu...
-
Bridget van Kralingen, General Manager, IBM North America discusses Making the World Work Better at the IBM THINK Forum
-
Never before has a time in history been so significant to so many cultures, religions, scientists and governments. Beyond 2012 looks past th...
1 comment :
Minesto claim 500KW yield with a high availability,able to work in slow tidal streams. The full size device, 10m wingspan , will make up one truck container load.
Now compare with the foundations, column, concrete and steel required to produce , say, 3 MW of wind power.
Minesto would seem to win hands down on time and economy.
No doubt marine life will be affected.
But.. fishing boats will have to keep away from the area. Makes one think.
johnf.
Post a Comment