Answer / aarya

Large transformers have a huge current demand when they are initially turned on. This is because, until the magnetic field and inductive resistance builds, they are essentially short circuits.

why the insulators are in cofee colour???

4 Answers   Visa Steel,

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Which motor has high Starting Torque and Staring current DC motor, Induction motor or Synchronous motor?

5 Answers   BSL, Elite, TTA,

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what is control supply rating of a machine

0 Answers  

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What is capacitance?

0 Answers  

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derive the e.m.f equation of transformer

2 Answers  

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At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?

3 Answers   Adani,

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3 Core x 35 Sqmm Cable (How we measure 35Sqmm)

4 Answers   Alpha Star, Brother,

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What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV

2 Answers  

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What is C check in a diesel generator and what are parts and what has to be done during the C check

4 Answers  

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why the substation require din electrical system?

1 Answers  

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Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

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how we can to the synchronization in transformer. What are the conditions for that.

1 Answers  

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