Archive for the ‘Wind Energy Power’ Category
The Combined Power Plant – 100% from renewable energy
http://www.unendlich-viel-energie.de
The secure and constant provision of power anywhere and at anytime by renewable energies is now made possible thanks to the Combined Power Plant. The Combined Power Plant links and controls 36 wind, solar, biomass and hydropower installations spread throughout Germany. It is just as reliable and powerful as a conventional large-scale power station.
The Combined Renewable Energy Power Plant shows how, through joint control of small and decentralised plants, it is possible to provide reliable electricity in accordance with needs. The Combined Power Plant optimally combines the advantages of various renewable energy sources. Wind turbines and solar modules help generate electricity in accordance with how much wind and sun is available. Biogas and hydropower are used to make up the difference: they are converted into electricity as needed in order to balance out short-term fluctuations, or are temporarily stored. Technically, there is nothing preventing us from 100 per cent provision with renewables.
The Combined Power Plant is an initiative of the companies Enercon GmbH, Schmack Biogas AG and SolarWorld AG, and is supported by many partners from the renewable energy sector.
Duration : 0:7:26
The Combined Power Plant – 100% from renewable energy
http://www.unendlich-viel-energie.de
The secure and constant provision of power anywhere and at anytime by renewable energies is now made possible thanks to the Combined Power Plant. The Combined Power Plant links and controls 36 wind, solar, biomass and hydropower installations spread throughout Germany. It is just as reliable and powerful as a conventional large-scale power station.
The Combined Renewable Energy Power Plant shows how, through joint control of small and decentralised plants, it is possible to provide reliable electricity in accordance with needs. The Combined Power Plant optimally combines the advantages of various renewable energy sources. Wind turbines and solar modules help generate electricity in accordance with how much wind and sun is available. Biogas and hydropower are used to make up the difference: they are converted into electricity as needed in order to balance out short-term fluctuations, or are temporarily stored. Technically, there is nothing preventing us from 100 per cent provision with renewables.
The Combined Power Plant is an initiative of the companies Enercon GmbH, Schmack Biogas AG and SolarWorld AG, and is supported by many partners from the renewable energy sector.
Duration : 0:7:26
MWTT Maglev Wind Turbine
http://www.maglevwindturbine.com
Demo CGI for proposed 2GW Magnetic Leviatated wind Turbine.
*Efficient Frictionless Power Generation with less maintenance, compared to HAWT.
No oil change or replacement of the bearings, gears.
Since, MAGLEV does NOT require such.
** Current bearing technology has forced wind turbine designers into horizontal spindle three bladed wind turbines. In this design the huge blades are connected to a spindle in the center. The bearings that support the spindle and control the pitch of the blades (which can be hundreds of feet long) see huge pitch-moment loading, some of which is manifest as torque energy that is focused through the center spindle. The target speed for the spindle is 18 or 20 rpm and the bearings holding the spindle are mounted in a huge casting which also contains a large gearbox stepping the speed up to 1800 to 2000 RPMs which allows for the proper surface speed relationship between the coils and magnets. It is necessary to invert or condition the current, which is expensive. This gearbox is full of many large bearings, gears and castings; for a 2 MW turbine the gearbox can easily weigh 30 tons. This gearbox needs to be mounted on the top of a pole more than 150 feet in the air and be able to support the turbine blades under full-force wind conditions.
***MAGLEV Power Generation, the pitch moment ratio is closer to 1-to-1 then the 100-to-1 as with a horizontal spindle design.
Duration : 0:1:41
What would create more power from wind or water energy? Multiple small generators or one large one?
What would create more power from wind or water energy? Multiple small generators or one large one?
Also, what determines the output of an electrical generator? Would size or speed of revolutions change the output?
I think the easiest way to explain this is to start at the beginning. Think of the flowing water (or air) as a momentum-carrying body that has kinetic energy that can be captured by your generators. The larger the area covered by your rotor (the blades of your wind or hydro generator), the more energy that can theoretically be produced. The swept area of the rotor is a circle – as you know from math, the area of a circle is pi multiplied by the radius squared. Therefore, the energy you can extract from generator increases proportionally to the square of the blade length (the radius). Therefore, it is generally much more efficient to have one large generator than it is to have multiple small ones. This is playing out in the wind industry today – 20 years ago the most cost-effective wind turbines were around 10-50 kW each, 10 years ago they were around 100-500 kW each, and today they are 1000-3000 kW each!
The output of a generator is dependent on the amount of torque that is applied to it and the speed at which it rotates. The generator needs to be sized appropriately according to the size of the rotor – you could but a 3000 kW generator onto a 50 m rotor diameter but it wouldn’t be very efficient. a 500 kW generator would be better sized to a 50 m rotor, just as a 3000 kW generator is appropriate for a much larger 100 m rotor diameter.
How does Solar energy Work Explained
http://www.ecopoweredhome.com
To Find out how to generate free energy from your home
and save on your power bill visit:
http://www.ecopoweredhome.com
solar ases
solar builders
solar society
underground solar
home solar and wind energy
home wind energy kits
home wind energy system
home wind energy systems
home wind turbine energy
home windmill energy
wind energy at home
wind energy for a home
wind energy for home
wind energy for home owners
wind energy for home use
wind energy for my home
wind energy for the home
wind energy for your home
wind energy home use
wind turbines for home energy
wind
electricity
wind power
Duration : 0:2:32
How does Solar energy Work Explained
http://www.ecopoweredhome.com
To Find out how to generate free energy from your home
and save on your power bill visit:
http://www.ecopoweredhome.com
solar ases
solar builders
solar society
underground solar
home solar and wind energy
home wind energy kits
home wind energy system
home wind energy systems
home wind turbine energy
home windmill energy
wind energy at home
wind energy for a home
wind energy for home
wind energy for home owners
wind energy for home use
wind energy for my home
wind energy for the home
wind energy for your home
wind energy home use
wind turbines for home energy
wind
electricity
wind power
Duration : 0:2:32
How does Solar energy Work Explained
http://www.ecopoweredhome.com
To Find out how to generate free energy from your home
and save on your power bill visit:
http://www.ecopoweredhome.com
solar ases
solar builders
solar society
underground solar
home solar and wind energy
home wind energy kits
home wind energy system
home wind energy systems
home wind turbine energy
home windmill energy
wind energy at home
wind energy for a home
wind energy for home
wind energy for home owners
wind energy for home use
wind energy for my home
wind energy for the home
wind energy for your home
wind energy home use
wind turbines for home energy
wind
electricity
wind power
Duration : 0:2:32
Wind Power – to Combat Climate Change
Not a single day goes by without mention of the environmental and climate challenges facing the world. The ice caps are melting right before our eyes and the oceans are rising as we quest for answers and durable solutions to the worlds growing energy needs.
Wind is one of Denmarks most abundant natural energy sources, today accounting for one-fifth of the electricity supplied through Danish outlets. In just under 30 years, Denmark has become world champ when it comes to harnessing the otherwise tough-to-control wind energy in the power system. But how? This is precisely what this film wants to clarify.
Duration : 0:3:44
energy from wind power?
Energy from wind power is becoming an increasingly significant source of energy, considering that the price of oil is getting dearer. This is especially so for oil-deficient developing nations like India which meet their energy needs by importing oil. Providing facts and figures, analyze the opportunities and challenges that wind energy companies face in setting up wind farms in India. Also, do you think wind energy is viable if the government decides to stop extending subsidies?
WInd power is good for Eg take TamilNadu there is Big power demand complusary 2hr Power cut in all over districts in TN you know why because of the Wind power there is an major drops in windpower between 2007 & 2009.the climate is changing.TN Maximum wind between April to August but its not a condition for past couple of years
Wind Power – to Combat Climate Change
Not a single day goes by without mention of the environmental and climate challenges facing the world. The ice caps are melting right before our eyes and the oceans are rising as we quest for answers and durable solutions to the worlds growing energy needs.
Wind is one of Denmarks most abundant natural energy sources, today accounting for one-fifth of the electricity supplied through Danish outlets. In just under 30 years, Denmark has become world champ when it comes to harnessing the otherwise tough-to-control wind energy in the power system. But how? This is precisely what this film wants to clarify.
Duration : 0:3:44