Thursday, 31 July 2025

Hydroelectric Power System — a method of generating electricity using the energy of flowing water.

 Hydroelectric Power System — a method of generating electricity using the energy of flowing water.


1. Dam

 • The dam stores a large amount of water in a reservoir.

 • This stored water has potential energy due to its elevated position.


2. Water Intake & Trash Rack

 • Water from the reservoir enters through the water intake, where a trash rack filters out debris like branches or leaves.


3. Headgate

 • The headgate controls the flow of water into the system. When opened, it allows water to move into the penstock.


4. Penstock

 • The water flows through a large pipe called a penstock, gaining kinetic energy as it moves downhill due to gravity.


5. Turbine

 • The fast-moving water strikes the blades of a turbine, causing it to spin.

 • This converts the kinetic energy of water into mechanical energy.


6. Generator

 • The spinning turbine is connected to a generator.

 • As the turbine spins, it rotates magnets in the generator, converting mechanical energy into electrical energy.


7. Transformer

 • The transformer increases the voltage of the electricity for efficient transmission over power lines.


8. Electricity Transmission

 • The generated electricity is transmitted via power lines to homes and businesses.




9. Water Discharge

 • After passing through the turbine, water is released back into the river or downstream area.


This process is renewable, clean, and widely used in many countries for sustainable electricity production.

No comments:

Post a Comment