Answer Posted / shivendu tiwari

550 mva

Why should we hire you over the others waiting to be interview?

2890

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Classify drilling machines.

1209

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HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.

2005

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

2155

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1984

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what is the difference between gas group b and gas group c electrical equipment construction wise?

1915

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

2036

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Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

2053

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How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

2358

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draw singleline diagram of star to delta and dol starters

2311

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Why 1/3 is used in symmetrical components?

1902

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What is the disadvantage in proportional controller?

1195

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How the capacitance og capacitor volatage transformer is decided?

2016

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If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

2029

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what is the criteria for selection of conductor used for ehv ac electrical dischrge

2160

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