"Hydroelectric Power Station" PPT Courseware 3

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"Hydroelectric Power Station" PPT Courseware 3

importance of energy

As modern people, we have adapted to a life that utilizes various energy sources. What would your life be like without electricity?

Talk about it

What are hydroelectric power stations generally built like?

Hydropower stations generally have a dam built to intercept water. The water level upstream of the dam is higher and the water level downstream of the dam is lower.

Hydroelectric power stations are equipped with generator sets, which can generate electricity when the generator rotates.

Think: How does water make a generator turn?

When water passes through the drainage pipe on the dam from upstream to downstream, it will push the water wheel to rotate, and the water wheel will drive the generator to rotate.

experiment

1. How to use water to make a small water wheel rotate?

2. What factors are related to the speed of water wheel rotation?

The main processes of hydroelectric power generation

Based on our research, carefully observe the schematic diagram of the hydroelectric power station and discuss: How does the generator of the power station rotate? What effect does building a dam have on generating electricity?

In production and life, in addition to using hydropower to generate electricity, what other aspects use water power?

Three Gorges Hydropower Station

The most difficult water conservancy project in the world to construct.

It is the water conservancy project with the largest flow during the construction period.

The floodgate with the largest flood discharge capacity in the world.

The world's largest and most difficult ship lift.

It is the resettlement construction project with the largest number of immigrants and the most arduous workload in the world.

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For more information about the "Hydroelectric Power Station" PPT courseware, please click the "Hydroelectric Power Station ppt" tab.

"Hydroelectric Power Station" PPT courseware 2:

"Hydroelectric Power Station" PPT courseware 2 Human beings and energy The survival and development of human beings are inseparable from energy. What energy sources exist around us? Please look for it. The Importance of Energy As modern people, we have adapted to a life that utilizes various energy sources. If...

"Hydroelectric Power Station" PPT courseware:

"Hydroelectric Power Station" PPT courseware What factors are related to the speed of the rotation of the small water wheel? Conjecture 1: The speed of the small water wheel is related to the water level. Conjecture 2: The speed of the small water wheel is related to the water flow. Conjecture 3: The speed of the small water wheel is related to the water impact..

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Update Time: 2024-11-16

This template belongs to science courseware E-education edition fifth grade science volume 2 industry PPT template

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