Hi, what is the temp of bus bar.

1 Answers  

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why do transformer humm ??????????

2 Answers  

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in ct secondary one terminal is connected to earth why?

1 Answers  

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Dear sir/mam Iwant complete details of Naintenence of 33kv/433v Transformer having 1250 KVa

1 Answers  

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what is the formula for computing cable tray size & capacity

0 Answers  

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when is safety goggles use mandatory?

3 Answers  

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If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?

3 Answers  

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Why we use parllel operation of alternator

1 Answers  

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WHY IS HV WINDING OF A TRANSFRMER SECTIONALIZED???

3 Answers  

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Whether the vacuum contactor requires Short circuit protection?If No,why?

0 Answers   Reliance,

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why trip circuit supervision is taking through breaker contact? what happen if takendirectly?

2 Answers   GE,

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what is the difference between 2 way and 4 pole selector switch???

0 Answers   Allied Group,

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