Electricity Generation Transmission and Distribution

During which stage of providing electricity to consumer is a generator used?

• generation stage

• distribution to individual consumers

• transmission from power plant to substation

• transmission from substation to local distribution

Which of the following is the correct sequence in the process of generating electrical energy in power plants?

• turbine -> source -> generator -> electrical energy

• source -> turbine -> generator -> electrical energy

• turbine -> source -> generator -> electrical energy

• source -> generator

  ->turbine -> electrical energy

During which stage of providing electricity to consumers is a pole

transformer used?

generation of electricity

B. distribution of individual consumers

C. transmission from power plant to substation

D. transmission from substation to local distribution

• generation of electricity

• distribution of individual consumers

• transmission from power plant to substation

• transmission from substation to local distribution

Which of the following devices raises voltage so that it can travel to long distances?

• power plant

• step-up transformer

• pole transformer

• step-down transformer

Give the correct order of transmission and distribution of electrical energy to consumers.

1Distribution Substation 2Power Plant 3Transmission Station 4Consumers

• 1 2 3 4

• 4 3 2 1

• 2 3 1 4

• 3 2 1 4