Answer Posted / boopathiraja

it is basic formula of electrical.it is easy method.if we
want output 24v,0.6A.input is 230v,5A.in that condition we
want use this formula.here how much resistance is require.
r=v/i

how cables go in and come out for distribution from the feeder pillar box?

2083

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is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

2120

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is the value of inductance depends upon the evalue of thitha in doubly excited machine?

1870

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What is CVT and what is relation with wave trap?

2148

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i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

1976

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oil cooled transformer

2213

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how does high earth to neutral voltage affects electronic circuit?

1951

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Salient pole alternator is more stable, why?

2705

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1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2746

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why in the three pin plug all 3 pins are cutted ?

2006

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dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

2354

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what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

2346

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Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

1669

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if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?

2547

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why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2451

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