Answer / d p sawant

We have submitted LR copy with C form for showing sale in transit

how many by pass system in online UPS.

4 Answers  

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400 kvtransmission lines in india are connected in star or delta

10 Answers   NTPC,

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Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 Answers  

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

0 Answers  

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what is the formula for backup time of online ups?

1 Answers  

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we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?

5 Answers  

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How to Decide(calculate) Bush bar size for copper and aluminiam ?

0 Answers   Essar,

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What is cp system and why is it required.?

1 Answers   Essar,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

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practically What is power factor

6 Answers  

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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What are the essential parts of a transformer?

2 Answers   NIT,

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