Answer / k.prakashchandra

MOCB means minimum oil circuit breaker which has been
replaced by vacuum cb now.

why there is a humming noise in transformer

6 Answers  

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primery try cell?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

0 Answers  

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In tranformer winding Connection Like Dyn1 ,so LV lags Hv by 30 deg and Dyn11 LV lead HV by 30,so how do this lagging and leading afffect the transformer??

2 Answers   Siemens,

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How 48-relay (incomplete sequence) functions?

0 Answers  

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Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 Answers   HCL, NPCIL, Shivam, Vast,

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Why the substation measure in KV but not in the power ratings of transformer.

4 Answers  

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how can maintain the power factor and why and this is how do work tell us

0 Answers   Wipro,

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where HT & LT capacitor uses ?

2 Answers   NTPC,

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

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What happens to a motor if it is connected in Delta connection

0 Answers  

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