1
GATE EE 1998
MCQ (Single Correct Answer)
+1
-0.3
Series capacitive compensation in $$EHV$$ transmission lines is used to
A
Reduce the line loading
B
Improve the stability of the system
C
Reduce the voltage profile
D
Improve the protection of the line.
2
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
For a $$500$$ Hz frequency excitation, a $$50$$ km short power line will be modeled as
A
Short line
B
Medium line
C
Long line
D
Data insufficient for decision.
3
GATE EE 1995
MCQ (Single Correct Answer)
+1
-0.3
The insulation level of a $$400$$ kV, EHV overhead transmission line is decided on the basis of
A
lightning over voltage
B
switching over voltage
C
corona inception voltage
D
radio and TV interference
4
GATE EE 1995
MCQ (Single Correct Answer)
+1
-0.3
The insulation resistance of a cable of length $$10$$ km is $$1$$ $$M\Omega $$. For a length of $$100$$ km of the same cable, the insulation resistance will be
A
$$1$$ $$M\Omega $$
B
$$10$$ $$M\Omega $$
C
$$0.1$$ $$M\Omega $$
D
$$0.01$$ $$M\Omega $$
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