what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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Advantage of LT panel vs HT panel

0 Answers  

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what is the constructional difference between a power transformer and potentian transformer?

0 Answers   BTM,

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Why can not you store AC power in battery like DC power?

1 Answers   NTPC,

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what is the function and use of oil filled cables specify its advantages and disadvantages

7 Answers   Alstom,

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Do you know what is dry-out test in x'mer

0 Answers   First American Corporation, GPSC Gujarat Public Service Commission, Jindal,

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how to calculate compresor capacity?

0 Answers  

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How will you explain transformer action in case of 3-phase induction motor?

4 Answers  

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An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

0 Answers  

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What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

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What are the Full Forms of TVM, MTL, CVT ?

0 Answers  

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