Energy systems

Question 1 of 9

A mini-grid supplies electricity to

Question 2 of 9

The company that distributes electricity in southern Ghana is

Question 3 of 9

Electricity is transmitted over long distances at very high voltage mainly to

Question 4 of 9

The three main parts of a power supply system are generation, transmission and

Question 5 of 9

Energy storage systems such as batteries help to

Question 6 of 9

Electricity is transmitted at high voltage to

Question 7 of 9

Transmitting 1 MW at 100 kV instead of 10 kV reduces I²R losses by a factor of

Question 8 of 9

A thermal power plant generates electricity by

Question 9 of 9

The national electricity grid