Why is a ring main distribution system preferred to a radial system?
1.
Voltage drop in the feeder is less.
2.
Power factor is higher.
3.
Supply is more reliable
Select
the correct answer using the code given below :
1
and 2
2 and 3
1 and
3
1,2
and 3
1 and
3
Advantage
of ring main distribution system :
1.
Supply is more reliable.
2Number
of lines are less so that power loss is less.
3.
Supply is more reliable.
Power
factor is not a quantity, which is affected by type of system.
Hence,
the correct option is (C).
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