What is process of anneling transformer core

0 Answers  

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Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

0 Answers   TATA,

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How to calculate phase to phase difference ?

0 Answers  

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in three pin plug point, whats the reason that one plug point is bigger in size

4 Answers  

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if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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Is a current transformer step up or step down ?

2 Answers  

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1)Why electric shock is feel ?? n in a Electric Train why we didnt feel that ? 2)What is the reason for transformer Noise ?? 3)What is relation b/w Transmission Lines & Communication Lines ? 4)Which material is used for making Transformer oil & How u measure its dielectric strength & Name the test ?

14 Answers   NTPC, Tata Power,

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what is the function of NAT & NAC contacts in breaker control switch (TNC)??

2 Answers  

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why does rotor rotets?

0 Answers   IBM,

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diff. between tension mode & speed mode

0 Answers   BSL,

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what is protections used for 6.6kv ht motor

2 Answers   OEG,

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