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