Multiple renewable sources (water, wind, and sunlight) have been present on the Earth since the creation of the universe. Since the beginning of time, all renewable sources have been powerful sources for producing electricity. Both turbines and windmills work on renewable sources for generating power. A turbine can work on water, wind, or sunlight. However, the windmill works on wind energy.
Turbine vs Windmill
The main difference between turbines and windmill is that turbines can work on any renewable source for generating electricity. On the other hand, windmills works on wind energy for electricity generation. The turbine converts kinetic energy in form of rotational energy. However, the windmill does the conversion of wind energy into rotational energy.
A turbine has been known since the nineteenth century. It is an engine that converts the kinetic energy of water, steam, sunlight, and wind into rotational energy. It consists of multiple blades made from steel. It is for generating electricity by connecting with the generator. The process it follows is that it turns rotational energy into electricity.
A windmill is an engine that converts wind energy into rotational energy with the help of blades present on the fan of the windmill. In the ninth century, Irani discovered it. Its purpose was to collect water from the well. The other functions were chopping hay, grinding the grains, and shelling.
Comparison Table Between Turbine and Windmill
What is Turbine?
A turbine is an engine designed to generate electricity using renewable energy sources rather than non-renewable sources ( coal, gas, or oil). There are several types of turbines (wind turbines, solar turbines, and water turbines).
The first turbine was discovered in 1849. It was a water turbine that generated electricity by harnessing the kinetic energy of water. It is also known as a hydro turbine that was invented by James Francis, a British American engineer. It is located near the dams.
Steam turbines transform the kinetic energy of steam into rotational energy, were invented in 1884. It was Charles Parsons who came up with the concept.
Later, wind turbines and solar turbines were also invented to form mechanical energy from the wind and sunlight. The main components of the turbine are the blade, rotor, and generator. A wind turbine is present on land in open places where the wind can be assessable and solar turbines are installed as per the sunlight.
The blades are responsible for the extraction of kinetic energy (energy produced from the motion of the renewable source). These blades extract at high temperatures and pressure.
The generator is responsible for converting produces rotational energy into power. It is the one that moves the blade on a rotor shaft. The turbine is a powerful source for generating electricity that is also a cheap technique.
What is Windmill?
A windmill has been known since the ninth century and is the invention of Irani. It is a type of engine that has multiple purposes. It works on the wind by converting wind energy into rotational energy.
Windmills can be horizontal or vertical, depending on the axis of rotation. The windmill was originally intended to sail. It was a windmill that was extremely light. It was a horizontal windmill.
The modern windmill, or the American windmill, was invented by Daniel Halladay in 1854. Its purpose was to drag water from the wells. The windmill’s other functions include grain grinding for flour production and electricity generation.
These are vertical ones. There are generally four types of windmills ( Post Mill (European mill), Tower Mill (made of stones and bricks), Smoke Mill ( for weather forecasting), and Fan Mill).
The windmill consists of four blades that are made of a mixture of glass and carbon fibers and other inert materials. The blades are known as vanes.
The shape is similar to the wings of the airplane. Since windmill is related to Dutch culture, there are many windmills in the Netherlands.
These blades work like a fan for generating electricity, grinding, and pumping water. The lifespan of a windmill is 20 years and requires maintenance after six months.
Main Differences Between Turbine and Windmill
- The first turbines were developed in the nineteenth century. On the other hand, a windmill appeared in the ninth century.
- A turbine is for electricity production. On the other side, a windmill is for pumping water, grinding, and power generation.
- A turbine harness the energy from wind, water, and sunlight and converts it to rotational energy. However, a windmill harnesses energy from wind.
- A turbine has a lifespan of up to 25 years. On the contrary, a windmill has a lifespan of 20 years.
- A turbine has longer blades than a windmill.
- Different types of turbines are hydro turbine, steam turbine, wind turbine, and solar turbine. However, different windmills are tower mill, fan mill, smoke mill, and post mill.
Conclusion
Both turbines and windmills are well-known engines for producing power. Both harness the kinetic energy from the natural sources, and with the aid of a generator, convert it into electric energy. Both the engines consist of blades that are controlled by the generator.
The turbine can be vertical and horizontal, as per the axis. A turbine has longer blades when compared to a windmill, and a turbine is a cost-efficient engine. Turbines can be erected near dams or in an open area for accessing wind or sunlight. The windmills have been built at the heights for using wind as energy for multiple purposes.
References
- https://www.sciencedirect.com/science/article/pii/S1877705815039612
- https://www.sciencedirect.com/science/article/pii/S0196890405002074