Answer / mf.khan

Transformer size can be calculated on Maximum Dammand Load.

For 122KV MV Switchgear fault level should be 350MVA.

Answer / ravindra

Transformer rating calculated in KVA. We can measure any
transformer rating from its HT & LT Bushing.

what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr

2 Answers   ABB,

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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why the manufacturer provide M and C terminals ? why they will not internally short them ?

1 Answers  

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suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?

5 Answers  

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Where all & Why resistance grounding is required?

1 Answers  

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which one is dangerous AC Power r DC Power for Electrical Shock ?

10 Answers  

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when we connect a CT in the line will there be any loses in the line due to the mutual inductance of the CT.

1 Answers  

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what is an S.C.R. and how do they work?

4 Answers   GE,

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

0 Answers  

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What is meant by analogous system?

0 Answers  

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what are all the components required to assemble solar panel other than pv cell?

0 Answers  

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I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

0 Answers  

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