1
GATE EE 1996
+1
-0.3
For an unbalanced fault, with paths for zero sequence currents, at the point of fault
A
The negative and zero sequence voltages are minimum.
B
The negative and zero sequence voltages are maximum.
C
The negative sequence voltage is minimum and zero sequence voltage is maximum.
D
The negative sequence voltage is maximum and zero sequence voltage is minimum.
2
GATE EE 1996
+1
-0.3
Resistance switching is normally employed in
A
All breakers
B
Bulk oil breakers
C
Minimum oil breakers
D
Air blast circuit breakers
3
GATE EE 1996
+1
-0.3
If the fault current is $$2000$$ A, the relay setting is $$50$$% and CT ratio is $$400:5,$$ the plug setting multiplier will be
A
$$25$$
B
$$15$$
C
$$50$$
D
$$10$$
4
GATE EE 1996
Subjective
+5
-0
The per unit voltages of two synchronous machines connected through a lossless line are $$0.95\,\angle {10^ \circ }$$ and $$1.0\,\angle {0^ \circ }.$$ Match the two sides in the following
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