The entire electrical system is comprised of _ main elements:

• 6

• 5

• 4

• 3

The grid refers to which part of the electrical system?

• Transformers

• Transmission

• Distribution

• Subtransmission

Generating facilities share a common purpose

• make power

• generate power efficientlly

• make money

• substations

Electricity is generated at _____ to 24,000 volts

Many different companies own the generation stations

• true

• false

Electricity is only stepped down one time throughout the Electrical system

• True

• False

Transmission systems move _____ quantities of power over long distances at high voltages

Which are common transmission voltages

• 500KV

• 765KV

• 34.5KV

• 230KV

What entity oversees North Americas transmission system

This is not a common Subtransmission voltage

• 44kv

• 69kv

• 345kv

• 138Kv