Transmision and Distribution of Electricity (1)

Flowchart of the sequence of the components in the electricity transmission and distribution system (1)

Power station

Flowchart of the sequence of the components in the electricity transmission and distribution system (2)

Step-up transformer station

Flowchart of the sequence of the components in the electricity transmission and distribution system (3)

National Grid Network

Flowchart of the sequence of the components in the electricity transmission and distribution system (4)

Main substation

Flowchart of the sequence of the components in the electricity transmission and distribution system (5)

Switch zone

Flowchart of the sequence of the components in the electricity transmission and distribution system (6)

Step-down transformer station

Flowchart of the sequence of the components in the electricity transmission and distribution system (7)

Branch substation

Flowchart of the sequence of the components in the electricity transmission and distribution system (8)

Step-down transformer

Function of power stations in the Electricity Transmission and Distribution System

Generators at power stations produce alternating current with a voltage of 11 kV or 25 kV

Function of step-up transformer station (Bn) in the Electricity Transmission and Distribution System

Alternating current from the power stations is then transmitted to a step-up transformer station (Bn)