Chapter 4

Question 1

Small scale generation is called?

Answer 1

micro-generation

Question 2

What are the 4 main elements of the electrical system?

Answer 2

Generation, Transmission, Distribution, Substation

Question 3

which current can be transformed and which cannot?

Answer 3

Ac can be transformed Dc cannot

Question 4

At what kv is distribution usually energized between?

Answer 4

2kv-34.5kv

Question 5

What do distribution stations do?

Answer 5

They redirect power and deliver it to the costumers

Question 6

Where are distribution usually installed?

Answer 6

Underground

Question 7

At what kv is subtransmission usually energized at?

Answer 7

44kv-138kv

Question 8

At what kv is transmission usually energized at?

Answer 8

230kv-765kv

Question 9

What is a Distribution system?

Answer 9

Small scale generation/microgeneration

Question 10

Transmission

Answer 10

Moves large quantities of power over long distances at high voltages

Question 11

Substations

Answer 11

Change the voltage of circuits from one level to another, Connect/disconnect line or equipment from each other, Control the flow of power

Question 12

where in the electrical system is voltage stepped up?

Answer 12

Substations