Answer / dina nath pal

current means flow of electrons & voltage means collection
of electron.

Current chopping mainly occurs in air blast circuit breaker.why?

1 Answers  

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Will u plz give me simple diagram for tube light connection & also function of chock?

8 Answers   Bhushan Power Steel, Dalmia Group, Jindal, Practical Viva Questions, TCS, Windmoller,

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how to converate kva to kw ?

4 Answers  

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why core losses and copper losses does not depend on power factor?

5 Answers  

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If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

0 Answers  

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Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,

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why corona ring is used in out door switchyard lightning arrestor

3 Answers  

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If a 1.5V,3W torch light bulb is connected in series with a 15HP/11.19KW,230V single phase motor and the combination is connected against a 230V supply and switched on than what will happen keeping all other parameters as it should be A)the bulb will glow normally B)the bulb will not glow C)the bulb will glow with extra brightness D)the bulb will burn out and if a fuse is connected to the above circuit will something happen to the fuse and what about the single phase motor will it be affected? Please explain with derivation

4 Answers  

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can I connect step down transformer(25KvA,240V Phase to phase)to output of online UPS(15KvA,440V PHASE TO PHASE) Load connect to TRANSFORMER is 13KvA,240V PHASE TO PHASE. please brief if it is wrong

1 Answers   DRJ ARDE,

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what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

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How to Calculate IKW(input kilowatt)of a Chiller plant

2 Answers   Voltas,

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What is the difference between surge arrestor and surge capacitor?

2 Answers   Shreem Electric Ltd,

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