GATE Question Bank » EEE » POWER SYSTEMS


 
A) R(n) 1/n
B) R(n) 1/n-1    
C) R(n) ½
D) Rn

 
A) 4.8 mH/phase/km
B) 1.2 mH/phase/km
C) (ln2) x 1.2 mH/phase /km
D) (ln4) x 1.2 mH/phase/km


 
A) Lightning over voltage
B) Switching surges
C) System voltages level
D) System load level

 
A) Increased line reactance
B) Reduced line capacitance
C) Reduced voltage gradient
D) Increased corona loss

 
A) 10mm
B) 20mm
C) 28.2 mm
D) 30mm

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