What is Black-out and Brown-out situation in the context of voltage stability in power system?

1 Answers  

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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800A 22KV TP OCB. explain

1 Answers  

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Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

0 Answers  

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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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DG Earth Value?

0 Answers   Reckitt Benckiser, Vodafone,

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In three pin socket normally three pin in between three pins earthing point is more thickness why?

6 Answers  

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What is an Antipumping relay ?

4 Answers  

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Why 30°phase shift occur in star-delta transformer between primary and secondary?

1 Answers  

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why the motor is rated as kw& transformer as kva

7 Answers   Areva,

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How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

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hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

0 Answers   Hyundai,

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