1
GATE EE 1995
MCQ (Single Correct Answer)
+1
-0.3
In order to have a lower cost of electrical energy generation,
A
The load factor and diversity factor should be low
B
The load factor should be low but diversity factor should be high
C
The load factor should be high but diversity factor should be low
D
The load factor and diversity factor should be high
2
GATE EE 1995
Fill in the Blanks
+1
-0
The positive sequence component of the voltage at the point of fault in a power system is zero for a _________fault.
3
GATE EE 1995
Fill in the Blanks
+2
-0
The rated load of an underground cable is always _______its natural load.
4
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