In Which vector group power transformers are mostly manufactured?

1 Answers   MRF,

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What is kirchoff ’s current law (kcl)?

0 Answers  

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Why -48V dc power supply using in telecom field?

7 Answers   APC, Cisco,

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

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sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

0 Answers  

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Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

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there are 3 transformers each of 1500 kva and one transformer of 1000kva for a 11 floor building . total otgoing kw is 4066 kw. i need an extra 260 kw .is there any provision for that? what is the max kw that can be connected with these transformers?

2 Answers  

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can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

1 Answers   RVNL,

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Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,

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diff. between star, delta connection?

4 Answers  

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what is the pre charge circuit,what will be work which function it will be use plz tell me

0 Answers  

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what is international rules of electrical?

5 Answers   Essar,

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