
Electrical power can be generated through CONVENTIONAL technology or ALTERNATIVE technology.
For understanding how does a power station work (in english, of course) you should work some vocabulary first....
Vocabulary:
1. Write the name of these words in your notebook:
· Heat:……………….
· To burn:…………..
· To boil:…………….
· Steam:……………..
· Coal:……………….
· Boiler:…………….
· Turbine:…………………
· To spin:…………………..
· Voltage:…………………..
· Power station:………………..
· Generator:……………………
· Cooling tower:……………..
2. In Power stations we can produce electricity in four steps. Read these steps and put them in order.
· Step _______: The steam makes a turbine spin
· Step ________: We burn the fuel to boil water and produce steam
· Step ________: The electricity goes to the transformers to produce the correct voltage.
· Step _______: The spinning turbine moves a generator and produces electricity.
3. Copy these steps in order in your notebook.
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