Hydro Power Energy : Hydropower

Water turbines are near the oldest ways to run power without using fossil fuels. The new age had turned these into hydro turbines that generally reside in dams. These machines take similar shape to wind turbines. Hidden in the base of a dam, there is a very large turbine that, in a simple explanation, when water runs through it spins. With the energy used by the spinning turbo it is turned into different power sources that are stored into power cells. Way back in time, this idea was used in power mills. Those old spinning wheels on the side of houses that rotate with water pressure. The first power plant was constructed in 1879 at Niagara Falls, Canada. In the United States the first plant was in 1882 in Wisconsin. These extravagant machines seemed marvelous, but that is no longer the outcome. The current age hydroelectricity dams are currently being shut down for harmful aspects triggered from the giant production. Causing an environmental failure to marine life and habitats all around. The possible outcomes are: changing the oxygen levels in the water that cause organisms to perish; fluctuating water levels that cause different

1. tidal water trapped behind coastal barriers in bays and estuaries can be used to turn turbines and generate electrical energy.

A more advanced version of hydropower is hydroelectric power. It is the electricity created by water. For example, when the waterwheel receives water pressure, it begins to turn. Connected to a motor, the wheel begins to generate energy. Eventually, the power is dished out and distributed

Hydroelectric is a form of energy it is a renewable resource. Hydroelectricity is the most important and widely used renewable source of energy. Hydroelectric relies on water, which is clean and renewable energy source. Renewable energy comes from natural resources. Non-Renewable energy source includes coal, oil and natural gas. Water is renewable because water continually recycles itself. To harness energy from flowing water, the water must be controlled; a large reservoir is created, usually by damming a river to create an artificial lake or reservoir. Water is channeled through tunnels in the dam. The energy of water flowing through the dam causes the turbines to turn and make the

Humans have made significant discoveries in utilizing the countless benefits of water, one of the most important being the ability to use water to perform work. This is the concept of hydropower. Hydropower is using the energy of moving water to create power. This clean and renewable method of power generation is used all throughout the globe, and accounts for a small percentage of global electricity demand. Hydropower hasn’t always existed as the large scale dams that are abundant today. Hydropower technologies have been slowly evolving for many centuries.

One resource that is essential to produce electricity is renewable energy. Providing one’s own energy consists of utilizing solar panels, wind turbines and micro hydroelectricity. Solar panels absorb energy from the Sun to produce solar energy. A great number of people who live off the grid use solar power. Wind turbines generate electrical power from the wind and functions in the reverse manner as a fan does. Micro hydroelectricity is another source of energy, which fascinatingly “uses a source of running water, like a stream, to generate electricity” (Dunn 3). Between all three sources of renewable energy, micro hydroelectricity is the most efficient, reliable and commonly used form.

Hydropower became the source of generating electricity in the late 19th century. Electricity generated by hydro power plants is simply

and dams. Flushing a toilet is a great example of transferring energy. Usually on most toilets

So how does hydroelectricity work? Well coal fired plants and hydroelectric plants work in a similar ways. Both of the power sources spin a turbine, which then spin a metal shaft that is connected to an electric generator, which is the motor that produces electricity. The one difference is that coal fire plant creates steam that turns a turbine, and a hydroelectric plant uses water to turn a turbine. Hydroelectric dams are usually built on a large river that has a large drop in elevation. These hydroelectric dams aren’t in areas with a lot of flat land such as Kansas and Florida. Behind the dam is a

One of the advantages of hydropower is that it is more reliable than any other sources. Turbines have an average life span of about 50 years (Twidella & Weir, 1985) compared to other renewable energy such as solar energy which have solar panels that last an average of 20 to 25 years (The Cost of Solar Penal , 2011). Hydro-power is more reliable in the long run than non renewable sources such as nuclear energy which has a life span of 25-50 years but have more problems than hydropower. The nuclear plant breaks down from overuse and needs to be repaired thus making it not reliable (Delgado, 2009). Hydro power stations such as the Chenderoh Hydroelectric Power station in Malaysia which was built in 1929 (Dahlen, 1993) and is still generating electricity till today . These show that hydro-power has a longer lasting life than other energy sources. The only fuel that hydro power need is running water and that can be found in most countries. This makes the production of hydro power consistent compare to solar energy which needs a constant supply of sun light to generate electricity. This is not reliable

This research topic involves the study of environmental science. The following characteristics of wind power and hydropower will be discussed: background information that includes definitions and previous research, how wind

Hydro is derived from Greek origins meaning water. In other words, hydroelectricity is a form of energy generated by converting water into electricity. Hydroelectricity is considered a type of renewable energy due to its use of water. There is an unlimited supply of water in the world because of its continued and unending cycle: rain, evaporation and condensation. Ancient Romans were recorded as the first to develop the turbine method, which plays a major role in hydroelectric power plants.

Regular disturbances on the surface of the water are called waves. Wave energy is a form of kinetic energy that produces electricity. It is produced by converting the surface motion of the water waves or from the pressure variations below the surface. The energy produced can then be used to power a turbine. The wave rises into a compartment and then the rising water pumps the air out of the compartment and the moving air causes the which then turns a generator.

There are two main typed of hydroelectric dams. One version uses the natural flow of the water to spin a turbine and generate electricity and is significantly less ecologically damaging than its counterpart, the gravity dam. A gravity dam spins a turbine by using gravitational energy to transport water from the top of the dam to the bottom and the massive push of water generates large amounts of electricity. These are the types of dams that are most familiar when considering hydroelectric power generation however they alter the flow of the entire river and can cause many other problems.

There are two different processes for creating electricity from hydroelectric power: conventional and pumped storage. The only difference between the two is size, and what happens to the water after it passes through the turbine. In both cases, when the water builds up behind a dam, the potential energy is increasing. The potential energy changes into mechanical energy when the water is released and rushes down toward the turbine (U.S. Department of the Interior, 2015). Once the turbine blades are hit by the water, they spin electromagnets. The