Author Question: List the basic parts and a pumped storage hydroelectric dam and explain how it produces electrical ... (Read 55 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
List the basic parts and a pumped storage hydroelectric dam and explain how it produces electrical power.
 
  What will be an ideal response?

Question 2

Explain why a run-of -the-river (ROR) is considered more environmentally friendly than a traditional hydroelectric dam with a large reservoir.
 
  What will be an ideal response?



tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

A pumped storage hydroelectric dam uses two reservoirs; one is located at a much higher elevation than the other. The lower reservoir has a turbine and generator as in a conventional dam but the generator can double as a motor to pump water to the upper reservoir during low electrical peak hours. During the highest peak times, water is released from the upper reservoir to generate power.

Answer to Question 2

The ROR type dam has only a small effect on river flow and it does not require a large reservoir of water like the conventional hydroelectric dam.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

For a complete list of videos, visit our video library