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.

Answer / raju

Not Possible.

Answer / arun.kalady84

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)

I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

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A 100 MVA transformer may be cooled with?

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How the main bus bar rating of 400kV switchyard with one and half breaker scheme is calculated.

2 Answers  

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

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how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

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What is excitation?

2 Answers  

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

0 Answers  

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how netral CT is selected (including its details specification)

8 Answers   ABB, ABC, dbpl, Mecon, Shree Engineering, Tapasya Transformers,

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what is the rating of boiler?

4 Answers  

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if we keep frequency constant can we cal a synchronous generator as a dc generator

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if a motor is running at 1500rpm then how you can find its HP

1 Answers   Construction,

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Why transmission line carryiny high voltage and low current?

3 Answers   apspdcl, Universal Power Controls,

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