what is open star connection or open delta.

1 Answers   ACC, Jindal,

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Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

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why in a transformer frequency remains constant? if frequency is changing what will happen?

5 Answers  

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what is meant by skew width in machines?

0 Answers  

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explain all the classes with example

0 Answers  

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We have 3 Gensets 1.500kva,2.380kva,3.250kva How can we connect in common busbar&we have variable load.

4 Answers  

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Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

0 Answers   HAL,

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What is emperical relation.Name few of them which are used in electriacl engineering?

1 Answers  

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could anyone suggest project title

1 Answers   Engineering,

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Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

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how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

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all 3 current transformers (C.T) are burnt in a L.T Panel - what are the possible reasons

5 Answers  

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