whats the existence of reactive power and when it arises?

0 Answers   IIT,

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what is the differebt between ac and dc fuse?

0 Answers   IBM,

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how much current take 16sq mm Cable

2 Answers  

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Classify drilling machines.

0 Answers   Ashok Leyland,

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in three phase circuit neutral failure what happend in homes

4 Answers  

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why voltage coil in wattmeter called as pressure coil why the pressure term is used in wattmeter?

1 Answers   NPCIL,

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How to calulate Locked rotor amper(LRA) for compressor type motors?

0 Answers   MAF Dalkia,

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Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

3 Answers   Meralco,

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

0 Answers  

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what is the diff. between AVR & H.T.Stabilizer

2 Answers  

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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what are the standard transmision voltages in india?

9 Answers   Adani,

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