The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The diagram gives information about the progress of hydroelectricity generation in the power plant. Overall, the progress begin at dawn when the dam intake is open and finish its duration when water is pumped back into the high reservoir.
At the beginning of a day, the hydroelectric plant starts a new cycle by open the dam intake which allow water to flow in to a pipe leading to the reservoir turbines. Once the water arrives, the turbines which connected directly to the electric generator spin and electricity is produced then sent to national grid.
Moving on to analyse the remaining stages of the process, after having generated power for all day long, during the night, he dam intake is closed. Subsequently, the turbines play an important role as a pumping machine that reverse the flow of water, make it run back to the main river by the pipe.
Post date | Users | Rates | Link to Content |
---|---|---|---|
2024-03-31 | minhnhat2002 | 78 | view |
2024-02-21 | MinyiChu | 67 | view |
2023-11-30 | Daniel3003 | 61 | view |
2023-06-12 | Aung | 78 | view |
2022-10-07 | Hồ Phi Long | 73 | view |
- Some people think that hosting an international sports event is good for the country while some people think it is bad Discuss both views and state your opinion 73
- In most countries animal and plant species are declining rapidly What are the causes of this What measures could be done to prevent this decline 11
- The chart shows how frequently people in the USA ate in fast food restaurants between 2003 and 2013 56
- Some people say that the only reason for learning a foreign language is in order to travel to or work in a foreign coutry Others say that these are not the only reason why someone should learn a foreign language Discuss both views and give your own opinio 73
- Some people believe that studying at university or college is the best route to a successful career while others believe that it is better to get a job straight after school Discuss both views and give your opinion 89