Answer / deepak24

in transformer we have an equation N1/N2=V1/V2
if we have the value of N1,V1,V2 then we can easily calculate
secondary terns and there is no any secondary winding in
alternator

Answer / firoz n

Runs actually depends the transformer capacity ,secondary
current ie, the load demand

Can u tell me design of switch yard

0 Answers   NTPC,

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In Plumbing services What are accessories we consider for a bathroom?

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any application of back emf

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We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?

6 Answers  

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

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What happened to installed high capacity conductor for smaller current rating?

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1 Answers   NK Power Systems, Reliance,

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2 Answers   DAR, Dr Reddys,

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in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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What is the value of specific gravity in charged lead acid batteries.

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Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

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