how can findout cable fault Location only useing MEGGER
Answers were Sorted based on User's Feedback
Answer / k.prakashchandra
With megger you can find out whether the cable is faulty or
not ,but you can not locate it in the cable ,for which a
separate equipment is available.
Is This Answer Correct ? | 6 Yes | 2 No |
Using megger we can only find out cable is faulty or not .In the case of HV underground cables , for locating the fault we can use fault locating kit or prelocating kit . using fault locating kit we can pin pointing the fault location, Prelocating kit gives exact fault location im meters by calculation(above 50 mA leakage current is required for 132 KV cables)
Is This Answer Correct ? | 1 Yes | 0 No |
What is the formula that shows relationship between voltage and speed in an induction motor
Why do we need interlocking in a HT metering or Ring main unit switchgear?
what will be the difference on output when 3phase I.M. is given a delta or star supply?
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
What is the formula for calculating no-load current?
one KVAR takes how much amps, and how to add power capacitors to electrical panels, for example if one of the MCC drawn 800amps means how much KVAR required
How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).
how can see the ac indoor or out door ac which Tr
why current is constant on d.c?
How to calculate or formula to calculate rhe power in 2 phase system ??
what are the methods of speed control of dc motor???
Define what is difference between fuse and breaker?