While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply?

2 Answers  

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what happens if dc supply is given and the remedies for it.

0 Answers  

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why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers

1 Answers  

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how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)

1 Answers  

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 Answers   Essar, GAIL, Vizag Steel,

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why we use negative feedback in control system.

2 Answers  

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what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 Answers  

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whydoes the p.f of diesel generator always be 0.8 explain how will you determine the shortcircuit capacity of network

1 Answers   Dalkia,

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why we are not earthing ht cable at both the ends(sending & receiving end)?

5 Answers   Essar,

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if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

0 Answers   Sail,

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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