In a substation the equipment used to limit short circuit current level is
A) series reactor
B) coupling capacitor
C) lightening switch
D) isolator.
Correct Answer:
Verified
Q1: Which of the following decreases within turn
Q2: Which of the following causes the corrosion
Q3: Grounding transformer is used where neutral .........available
A)is
B)is
Q4: In equipment grounding, the enclosure is connected
Q5: Earthing is necessary to give protection against
A)danger
Q6: In case of earth fault, the underground
Q7: The advantage of neutral earthing
A)safety of personnel
B)reduction
Q9: In a star connected system without neutral
Q10: Grounding transformer is used where neutral available
A)is
B)is not
C)any
Q11: Ground resistance value for sensitive installations is
A)less
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