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