230 V
b. kV
d. 400 V
c. 132 kV.
3. 132 kV. Transmission electricity the National Grid network takes place at:
a. 400 V
c.
. current increased
c.
4.When you have completed the questions, check out the answers the back
of the book.
2. kV
d.
Note: more than one multiple choice answer may correct. 132 kV. Electricity transmitted very high voltages because for given
power the:
a. kV
d. 400 V
c. kV
d.
Check your Understanding
1.
5. 230 V
b. 132 kV. current reduced
b. 230 V
b. losses are increased. 230 V
b. losses are reduced
d. Electricity distributed from the local sub-stations underground
cables at:
a. 400 V
c. Electricity generated large commercial power stations at:
a. load connected the three phases star-connected three-phase
four-wire supply system from the local sub-station would have a
voltage of:
a
