how to measure genset CT coil range?

1 Answers  

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Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

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why single phase induction motors are not self staring ? how can we start the 1-phase Induction motor ?

3 Answers   BDL,

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What does the term supermesh means?

0 Answers  

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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What is different between DOL(Direct on line starter), VSD, S/S(Soft starter), and A/T(Auto Transformer)

2 Answers  

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If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

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how much power consumed by 1.5 ton capacity split A.C in 1 hour

2 Answers  

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what will be project cost for 100 kv transformer connection under oyt scheme.

0 Answers  

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I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.

0 Answers  

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is it ok to switch lights from a mcb instead of switches

5 Answers  

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