What is MPCB, MCCB, ELCB, RCCB ? Explain them ?

2 Answers  

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tell me about sf6 breakers

4 Answers  

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what r the checklist while installing 500 kva transformer

0 Answers   Pepsi,

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For an 100kw generator, only 50kw of load is connected. Will the generator generate only 50kw or 100kw. If it generate 100kw what happens to rest of the 50kw. What happens if we connect more than 100kw of load?

2 Answers   L&T,

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what is the harmonics.

3 Answers   DLF,

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Explain what is electric traction?

0 Answers  

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what is alternator?

4 Answers  

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Pl.brief me any electrical major fault you have rectified.

0 Answers  

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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What is the difference between earth and neutral

3 Answers  

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what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

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If the Brsh of DC motor is shifted by 90 deg, then MNA will shift by --degree.

5 Answers   GATE,

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