Answer / pradeep

for railway interview

Answer / saravana kumar. m

what is the difference between electrical & electronics

ELECDTRICAL - CURRENT FLOW IN METALS.
ELCTRONICS - CURRENT FLOW IN CIRCUITS.
this is a basic diffent of my knowledge.

what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

0 Answers  

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How to calculate the load loss and no load losses of the power Transformer? i am having the following details : full load ct : in AMP HV :1676 ; LV:31.5 1800 KVA ;33KV/620 V for wind mill applications

2 Answers   ReasonSoft,

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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State four advantages of hydro power station over nuclear power station.

1 Answers  

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What are the condition for parallel operation of transformers?

2 Answers   Alfanar,

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what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers   Siemens,

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What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

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what is the difference between ac motor and dc generator

0 Answers   ETA,

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why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50

3 Answers  

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what is the ground fault relay,which purpose it will be use,clearly tell me plz

0 Answers  

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