what will happen if the input of a transformer is dc?

10 Answers   Hindalco,

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why we use shunt in a rectifier system ?

1 Answers  

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in india why we not use frequency above 50 hz for distrubuting power ?

1 Answers  

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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What is High Frequency Grounding????

2 Answers   Emerson,

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why one side of tubelight glows after switch off ?

1 Answers  

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what is the effect of leading power factor on Power transformers in existing in major power utility

2 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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What is the difference between phase, neutral wire and earth cable. if neutral is connected to ground, y we need earthing cable? what difference in hot and cold wire? do neutral wire carry current?

1 Answers  

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In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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what i the full form of ABS 111 in transformer.

1 Answers   Birla, Ford,

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

0 Answers   GMR,

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