shivam soni


{ City } bhopal
< Country > india
* Profession * test and devlopment engg.
User No # 94773
Total Questions Posted # 4
Total Answers Posted # 3

Total Answers Posted for My Questions # 2
Total Views for My Questions # 9482

Users Marked my Answers as Correct # 19
Users Marked my Answers as Wrong # 9
Questions / { shivam soni }
Questions Answers Category Views Company eMail

do we convert single phase line to three phase at minimum cost?

 1 Electrical Engineering 3276

why we use ac as a electric appliance in home or daily use?

MNC,

1 Electrical Engineering 3100

how we will deside the high voltage value

 Electrical Engineering 1447

how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

 Electrical Engineering 1659



Answers / { shivam soni }

Question { L&T, 7428 }

1 kva how much amps? How to calculate ?


Answer

1kva=1.39amp
if load p3 is 0.8
so 1kva=1.732*volt*amp*0.8

Is This Answer Correct ?    11 Yes 6 No

Question { 8540 }

Is Indian railway uses 25000v ac or dc?


Answer

25 kv ac and its internal wiring to
oprate all function works at 110v dc

Is This Answer Correct ?    0 Yes 1 No


Question { Clariant, 3455 }

why is the HT voltages are in multiples of 11KV


Answer

reason behind this ,form factor in sine
wave ,value of form factor is 1.11

Is This Answer Correct ?    8 Yes 2 No