1
GATE EE 2011
+1
-0.3
For enhancing the power transmission in along $$EHV$$ transmission line, the most preferred is to connect a
A
Series inductive compensator in the line
B
Shunt inductive compensator at the receiving end
C
Series capacitive compensator in the line
D
Shunt capacitive compensator at the sending end
2
GATE EE 2010
+1
-0.3
Consider two buses connected by an impedance of $$\left( {0 + j5} \right)\Omega .$$ The bus $$1$$ voltage is $$100$$$$\angle {30^ \circ }\,\,\,V,$$ and bus $$2$$ voltage is $$100\angle {0^ \circ }\,\,\,V,$$ The real and reactive power supplied by bus $$1,$$ respectively, are
A
$$1000$$ $$W,$$ $$268$$ VAR
B
$$-1000$$ $$W,$$ $$-134$$ VAR
C
$$276.9$$ $$W,$$ $$-56.7$$ VAR
D
$$-276.9$$ $$W,$$ $$56.7$$ VAR
3
GATE EE 2010
+1
-0.3
Consider a step voltage wave of magnitude $$1$$ pu travelling along a loss less transmission line that terminates in a reactor. The voltage magnitude across the reactor at the instant the travelling wave reaches the reactor is
A
$$-1$$ pu
B
$$1$$ pu
C
$$2$$ pu
D
$$3$$ pu
4
GATE EE 2009
+1
-0.3
For a fixed value of complex power flow in a transmission line having a sending end voltage $$V$$, the real power loss will be proportional to
A
$$V$$
B
$${V^2}$$
C
$${1 \over {{V^2}}}$$
D
$${1 \over V}$$
EXAM MAP
Medical
NEET