Answer Posted / guest

we connect the megger to cable then read the megger reading. If this reading is infinity then your cable will ok. Or megger does not show infinity then your cable is cut or insulation level is decreased

Differentiate between magnetic field and magnetic flux?

1084

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why do we use 25kv supply for traction purpose?

1854

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

8173

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Why human body feel electric shock?

1019

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What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.

4202

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

1933

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what is earth-fault?when it occurs? to check where it occurs what type of test should we do?

1935

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

4272

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how to calculate kvar in Akiva

1876

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list the type of vfd? wich is sutable for heating kiln?

1999

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hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1870

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why we can use 1 to 5V dc

1906

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What happens if we run alternator on under frequency? 

2049

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SUTIABLE FOR ohm's law super conductor

1902

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How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

3001

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