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

0 Answers   ONGC,

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in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients

0 Answers   Siemens,

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how to read idmt curva

0 Answers  

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Transformer TTR test procedure

2 Answers   Descon,

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

0 Answers  

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During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

0 Answers  

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can HT cable or HT bare conductor used for LT line? is yes what would be the current rating?

2 Answers   ACC, wbsedcl,

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After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?

0 Answers  

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what is different between synchronous & asynchronous motors

3 Answers  

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what is working parincipal of a ht transformer

0 Answers   Pidilite,

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what is Different between Bilinear and Unilenier?

0 Answers   ABB,

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in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

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