Electricity Generation, Transmission and Distribution

How is Electricity Generated?

• By the use of turbines

• by the use of electricity

• by the use of sub stations

• by the use of transmission lines

How does Electricity transmitted?

• via transmission lines

• via substations

• via distribution lines

• via water flow

What are the steps in the electrical power system?

• Generation, transmission and distribution.

• generation, transmission and transformer

• generation, impedance and distribution.

• Motor, transmission and distribution.

How do Solar power plant produce electricity?

• the sunlight turns the turbines

• the solar panels collect the lights coming from the sun.

• the steam from the sunlight rotates the turbines

• it doesn't happen at all.

How does the powerplant produce electricity?

• the thunder hit the transmission line and it produce electricity

• the water flows to turn the turbines and generate electricity

• the substation generate the electricity

• none of the above

A Generator used to convert ?

• Electrical energy to mechanical energy

• Mechanical energy to electrical energy

• Chomical energy to electrical energy

• Electrical energy to Chomical energy

What is the supply voltage of single phase power supply?

• 240V

• 180V

• 415V

• 1kV

What is the supply voltage of three phase power supply?

• 240V

• 300V

• 415V

• 11kV

What is the use of a transformer at a power plant?

• Step up the voltage

• Step down the voltage

• Generate electricity

• None of those

How many wires will have be single phase connection?

• 1

• 2

• 3

• 4