1
GATE EE 1993
MCQ (Single Correct Answer)
+1
-0.3
A three phase overhead transmission line has its conductors horizontally spaced with spacing between adjacent conductors equal to 'd'. If now the conductors of the line are rearranged to form an equilateral triangle of sides equal to 'd' then
A
Average capacitance and inductance will increase
B
Average capacitance will increase and inductance will increase
C
Average capacitance will increase and inductance will decrease
D
Surge impedance loading of the line increases
2
GATE EE 1993
MCQ (Single Correct Answer)
+1
-0.3
The transient stability of the power system can be effectively improved by
A
Excitation control
B
Phase shifting transformer
C
Single pole switching of circuit breakers
D
Increasing the turbine valve opening
3
GATE EE 1993
MCQ (Single Correct Answer)
+2
-0.6
The distribution system shown in figure is to be protected by over current system of protection. For proper fault discrimination directional over current relays will be required at locations GATE EE 1993 Power System Analysis - Switch Gear and Protection Question 13 English
A
$$1$$ & $$4$$
B
$$2$$ & $$3$$
C
$$1,4$$ & $$5$$
D
$$2, 3$$ & $$5$$
4
GATE EE 1993
MCQ (Single Correct Answer)
+1
-0.3
In load flow analysis, the load connected at a bus is represented as
A
Constant current drawn from the Bus
B
Constant impedance connected at the bus
C
Voltage and frequency dependent source at the bus
D
Constant real and reactive power drawn from the bus.
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