how to select a air/vacuum circuit breaker.is there any thumb rule???

1 Answers  

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How do we check transformer losses and what are the ways to minimise it.

5 Answers  

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What is s-domain and its significance?

0 Answers  

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how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

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What is the difference of grounding and earthing?

6 Answers  

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what is pure resistive circuit and pure inductive circuit

1 Answers  

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why neutral grounding transformer is used for generator and why it is not used for transformers?

2 Answers   UPCL,

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OHMS LAW

9 Answers  

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what happens when d cexcitation given to alternator is removed while it is running or what happens when dc excitation is failed in alternator while running?

10 Answers  

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How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

0 Answers  

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what is the chemical name and formula of refrigarent R-134a.

0 Answers   Blue Star,

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In which working principal temperature transmitter work.explain in detailed.

0 Answers  

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