Answer / anjaney

IT is a method to confirm dielectric condition of medium
voltage cable.
terminal is earthed to determine earth resistance

Answer / raul

tan delta testing is done to measure the dielectric
strength of the insulation.........n to determine whether
the insulation is in healthy condition or not.

Answer / shashank vyas

tan delta testing is done to measure the dielectric
strength of the insulation.........n to determine whether
the insulation is in healthy condition or not.
if the new value matches with old one ,than insulation is in
healthy condition
generally value of tan delta is .007

Answer / ravindrareddy

plat earthing good earthing

advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

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X/R ratio in 11kv transmission line is?

1 Answers   RRB,

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is 60hz freq better than 50 hz?&why?

1 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

2 Answers  

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What is meant by Guard relay ?

2 Answers  

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What is critical disruptive voltage?

0 Answers  

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What are hrc fuses and where it is used?

0 Answers  

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What Maximam Gap Taibaar & Bush

0 Answers   Bajaj,

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what will happen if delta - star , 400V to 6.6KV step up transformer neutral is not grounded, Neutral is not used but transformer is provided with neutral.

2 Answers  

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what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

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Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

0 Answers  

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