WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?

15 Answers   GE, Lanco, NTPC,

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what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

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Why Nutral CT rating for Earth Fault Protection of Transformer neutral shall be 20% of Full load Current of Transformer

2 Answers  

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what is the abbreviation for F.M In FM-200 fire suppression system

1 Answers  

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Is there is any hazard to insulation of 3hp motor 5 KV megger is used for it?

1 Answers  

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Why the earth cable have current 1A - 2A , it is safety for Electrical system or earth cable should be zero amps ? how to troubleshoot?

0 Answers  

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Stator of three phase induction motor creates Rotating Magnetic field.But why not Transformer?

21 Answers  

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what deffrence between KW $ KVA ?

7 Answers  

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I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

0 Answers  

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if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?

2 Answers  

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draw a dol with the following rtds,stop/start,ct,vt and o/l supply is 6.6kv and the coil is 110v

1 Answers   Anglo Eastern,

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

0 Answers  

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