How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

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Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?

2 Answers  

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What is EOL?

1 Answers  

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what type of battery used for starting D.G?state its function?

2 Answers  

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What is Primary and Secondary Injection Test of CT and Relay.

2 Answers  

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what will be the efficiency off x'mer during no load test and during short circuit test

1 Answers   GPSC Gujarat Public Service Commission,

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I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.

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What is the causes Power Factor become leading and what is the effect of Electrical system ?

2 Answers  

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

0 Answers  

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I have current, kva How can calculate kv?

3 Answers  

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Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

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explain single phase series motor

0 Answers  

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