#Tidal energy generation generator#

Turbine and Generator: To convert tidal energy in electricity.įor tidal electricity generation, the potential of a particular site is directly proportional to better tidal flow velocities and the greater tidal variation on that site. Sluice Gate: Let water through the turbine and generator. There are three main parts of a tidal power plant.īarrage: Holding the water back during high tide.

#Tidal energy generation generator#

To convert the energy of tidal force into electricity, a tidal generator is required. This turbine is connected to a gearbox that turns a generator, to create electricity. In a very simple manner, tidal energy works with a turbine which works like a wind turbine, with blades rotating depending on the strength of the tide.

This natural phenomenon takes place in a repetitive manner due to the consistent rotation of the moon’s orbit around the earth. Due to Earth’s rotation, this volume of water meets the shallow water which is adjacent to the shoreline and creates a tide. A raise within the water level is made due to the strong attraction to the oceans, which creates a short-lived increase in water level. These forces create corresponding currents or motions within the oceans. This force is created by tidal waves formed due to gravitational attraction. Tidal energy is generated from the force of the tidal waves on the earth. Some technologies use turbines and some use paddlers.

Still, there are numerous recent advancements and technological developments, both in turbine and design technology. As we know, tidal energy is the source of renewable energy, it has suffered from high cost and limited vacuity with sufficiently high tidal ranges, thereby constricting its total vacuity. We can predict tides over days, months and years in advance, because of this the energy from this movement of water in the ocean can be harnessed and converted into a usable form of energy. We know that tides are more predictable than the sun and thus the wind. Tidal energy is a non-conventional source of renewable energy which is obtained from the rise and fall of tides which is created by converting energy from tides into electricity using different styles. These types of tides are known as neap tides.Īlso, Read| Cloud Computing: What Can It be Used For? Similarly, when the sun and moon are cancelling their gravitational effects, the gravitational pull of the moon and the sun on the earth becomes much weaker which results in a smaller difference between the high and low tides, thereby resulting in weak tides. When the earth and the sun are perfectly aligned with the moon, the gravitational pull of the moon and the sun on the earth becomes much stronger and the high tides much higher such tides are known as spring tides.

Likewise, when the gravitational fields of earth and moon are perpendicular to each other, the influences become very weak which results in low tide conditions. When the gravitational field of earth and moon is in a straight line, the influences become very strong which results in the high tide condition. In a particular place, it usually occurs twice a day. When the water level rises in the ocean it is known as high tide and the lowering of the water level is known as the low tide. These are the alternate rise and fall of water level in the ocean which is created by the combined gravitational effect of the moon and the sun on the earth and it is also affected by the Earth and Moon orbiting one another. Tides are a common phenomenon and they can be predicted over days, months and years in advance.