In A.C systems, fuse is placed in phase-in order to
disconnect the circuit during faulty condition.
But, what is the reason for putting "LINK" in neutral
istead of connecting through (same) wire.
Answers were Sorted based on User's Feedback
Answer / s k sudhakar
TO ATTEND ANY PROBLEM IN A PARTICULAR SYSTEM, THAT SYSTEM
IS REQUIRED TO BE ISOLATED. IF LINK IS NOT PROVIDED COMLETE
ISOLATION IS NOT POSSIBLE.
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / suseendran
Phase will have voltage(potential) whereas neutral is
potential free.
Imagine
if a phase conductor(wire) gets cut and touches the earth.
Fault current flows thro it and fuses are required to
isolate the circuit.
Whereas if a neutral conductor gets cut and touches the
earth. Nothing will happen since it is potential free. So
fuses are not required.(Links are cheaper than fuses)
| Is This Answer Correct ? | 1 Yes | 2 No |
Answer / mritunjay singh yadav
neutral link is provided in neutral to protect the current
transformer from being the open circuit in faulty condition.
| Is This Answer Correct ? | 0 Yes | 4 No |
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