An impulse turbine is used for ________.a)Low head of waterb)High head...
High head turbine: In this type of turbines, the net head varies from 150m to 2000m or even more, and these turbines require a small quantity of water. Example: Pelton wheel turbine.
Medium head turbine: The net head varies from 30m to 150m, and also these turbines require a moderate quantity of water. Example: Francis turbine.
Low head turbine: The net head is less than 30m and also these turbines require a large quantity of water. Example: Kaplan turbine.
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An impulse turbine is used for ________.a)Low head of waterb)High head...
Impulse Turbine for High Head of Water
Impulse Turbine:
An impulse turbine is a type of water turbine that operates based on the principle of impulse. It converts the kinetic energy of a high-velocity jet of water into mechanical energy.
High Head of Water:
The term "head" in hydropower refers to the vertical distance that water falls before reaching the turbine. High head hydropower systems typically have a vertical drop of more than 100 meters.
Characteristics of High Head of Water:
- High potential energy due to the vertical drop
- High velocity of water jet
- Low flow rate of water
Usage of Impulse Turbine:
- Impulse turbines are most suitable for high head applications because they are designed to efficiently convert the high kinetic energy of the water jet into mechanical energy.
- The high velocity of the water jet in high head systems aligns well with the operating principles of impulse turbines.
Advantages of Using Impulse Turbine for High Head of Water:
- Efficient energy conversion: Impulse turbines are highly efficient at converting the kinetic energy of fast-moving water into mechanical energy.
- Simple design: Impulse turbines have a relatively simple design compared to other types of turbines, making them easier to install and maintain.
- Cost-effective: Due to their simplicity and efficiency, impulse turbines are cost-effective solutions for high head hydropower projects.
In conclusion, impulse turbines are best suited for high head applications where the vertical drop of water is significant. They are able to efficiently harness the kinetic energy of high-velocity water jets, making them ideal for generating electricity from high head hydropower systems.
An impulse turbine is used for ________.a)Low head of waterb)High head...
High head turbine: In this type of turbines, the net head varies from 150m to 2000m or even more, and these turbines require a small quantity of water. Example: Pelton wheel turbine.
Medium head turbine: The net head varies from 30m to 150m, and also these turbines require a moderate quantity of water. Example: Francis turbine.
Low head turbine: The net head is less than 30m and also these turbines require a large quantity of water. Example: Kaplan turbine.