Hydroelectric power plant working
- how is hydroelectric generated
- how is hydroelectricity generated explain with figure
- how is hydroelectricity generated explain with figure class 9
- how is hydroelectricity generated class 10
Hydroelectric energy advantages and disadvantages.
Hydropower examples
Hydroelectric power generation principle
1. Water cycle
The first stage in understanding the operations of the hydroelectric power station is the assessment of the water cycle. Sun radiation heats water bodies such as lakes, oceans, and rivers, leading to water evaporation.
Subsequently, the condensation of the water vapor leads to the formation of clouds that precipitate in the form of snow and rain.
The precipitation accumulates in water bodies leading to a continuous water cycle process.
The collected water in the rivers is diverted and tapped in dams for power generation.
Hydroelectric power plant project
2. Elevation difference and hydropower Generation
Secondly, the height difference is key to hydropower energy generation. The dams are located on the raised side, while the powerhouse is on the lower area.
The water storage system allows for the gravitational flow of water to the turbines on the lower side of the reservoir. The fall, also known as the head, allows water flow, leading to electricity generation.
Advantages of hydroelectric energyThe elevation determines the amount of electricity generated.