1. Why transfomer reting in KVA and Motor in HP

11 Answers   AirIndia, Jindal, Mind Tree,

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2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

0 Answers   SSC,

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why we r using alternator instead of d.c generator and induction generator

1 Answers  

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Ps Explain YWY,AFWY Type Cable

1 Answers  

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why cu losses called cu losses.

6 Answers  

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Is there any scope for an electrical engineer in MRF company......

1 Answers  

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how system voltage affect the power factor or vice-versa.

4 Answers  

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What is the AVR in DG & its functios

2 Answers   Godrej,

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what kind of material to be used after ngr unit? cu or GI

1 Answers   Michelin,

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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Hello, I am just preparing my self for a university interview and struck on the 11kv ring main unit system network. I just know that ring main unit has total three breakers, fuses and use to supply a power to any load/ building without any interrupt. But i am not be able to visualize the connections, either Ring main unit getting power from two different power sources? or there is always one feeder in complete ring circuit??? I would be highly thanks full of you help me.

1 Answers  

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Why don't we provide SURGE ARRESTORS for Transformer feeders?

5 Answers  

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