Answer / k.prakashchandra

Average voltage is converted to peak value by multiplying by the form factor

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

0 Answers  

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Can we see the poles in the motor?. if yes then how can we see plz tel me

2 Answers   MRF,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

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Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )

3 Answers   NTPC, Transco,

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how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

5 Answers   Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

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why vector group used in transformer and what effective in output

1 Answers  

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why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

0 Answers  

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what is star&delta connections?

5 Answers  

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Why current Transformer is rated by 100A/5A/5A?

3 Answers  

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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