why the transformer ratings in kva or mva?

4 Answers  

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what is the difference between oil surge relay and buchholz relay.

0 Answers   MPPEB, Suparco,

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what happen "when Dyn11 is parallel operation with Dyn1"?

9 Answers  

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What is mean CT Saturation? How to calculate?

13 Answers   NCC,

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can we use NPT glands in LT panel

0 Answers  

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i need online ups battery calculater

1 Answers  

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Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

0 Answers   Bhel,

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Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

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Whay you want to change your job.

1 Answers  

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What is third harmonic?what is the effect of it?

0 Answers   GMR,

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is 3-phase induction motor need a starter ? why do it so

5 Answers   Coca Cola,

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what is the reason for harmonics introduced in the line

2 Answers  

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