What are the commonly used schemes for the bus zone protection?

0 Answers  

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why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

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what is the meaning of stub protection?

1 Answers  

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What will be the minimum megger value of 1700 KVA Transformer? a) Do megger value varies according to climate conditions and area . b) If megger value is 100 mega ohm is it good for new transfomer. Explain?

4 Answers  

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plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..

0 Answers  

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

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Why 60Hz motor taking more current on load in 50Hz power supply?

1 Answers  

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What is static Device & Mechanical device? Is transformer a static device?

5 Answers   ABB, Emco,

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In Power cable specification what is U0/U and Um.

0 Answers  

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What is the Powar consumption of fan low speed to full speed? is it same ?

3 Answers  

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what is diff kav & kvarh?

3 Answers  

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difference between turns ratio and transformation ratio?

2 Answers  

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