What is the difference when selecting a cable between AC
and DC current?

Answers were Sorted based on User's Feedback



What is the difference when selecting a cable between AC and DC current?..

Answer / amrish

lenght

Is This Answer Correct ?    0 Yes 8 No

What is the difference when selecting a cable between AC and DC current?..

Answer / s.arunvijay

ac current has high intensity ,during the flow of current it
produces heat rather than the dc current

Is This Answer Correct ?    2 Yes 17 No

What is the difference when selecting a cable between AC and DC current?..

Answer / ramya

in ac the current supply are in alternating in nature
whereas in dc the current direct in nature.due to this ac
takes more current so it doesn't be widely used.in dc its
current consumptions are less,so its most probably used.

Is This Answer Correct ?    4 Yes 45 No

Post New Answer

More Electrical Engineering Interview Questions

What are reasond for high wattage in single phase induction motors

0 Answers  


What is the minimum distance between taransformer (say 2000 kva)and its earth pit?

2 Answers   Bhel,


The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?

1 Answers  


can we run a motor rated 50Hz,415vac,1440RPM At higher speed then rated on name plate with the help of VFD /drive on long term basis.wheater it will effect the motor life

3 Answers  


how many type of of electrical fuse please explan?

9 Answers  






What do you mean by S.F.U. unit? application of it.

16 Answers   Indo Asian,


What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.

1 Answers   Maruti Suzuki,


HOW TO DRAW THE VECTOR DIAGRAMS OF A Dyn 11,YdN 1 transformers?

0 Answers  


How are harmonics produced in AC machines?

4 Answers  


How to find Cable size? Caterpillar generator produce (Two generators) 127*2=254 amp at 11 kv . What would be the cable size (XLPE) to supply 256 amp at 11 kv? Air or surrounding Temperature is 32 degree C. Cable will go under ground at 2.5 feet depth. Group Rating Factors is 3 cables. Clearance between cables is 7 cm. Soil Temperature (Ambient) 28o C Soil Thermal Resistivity is 1.2 K.m/W I would like to use 3 separate single core instead of using 3 core cable. Some says I should use three separate single core 120RM cables. Some says 70RM .some says 95. I m totally confused. Is there ant specific rule to determine cable size? What would be the LT cable size to flow 500 Amp current? Ifte My e mail address is ifte13@yahoo.com Anyone please send me the answer to my e mail address, i will be very glad.

1 Answers  


I am working as a software engineer for the past 4 years. I am interested to do M.tech in premier inst. like IIT, IIIT, NIT,... I am preparing for the GATE exam for the past 2 years. Can anyone tell me how about the placement in IIT's for m.tech in (microelectronics and vlsi or electronics related discipline). Some of them are telling like placement is very rare for m.tech electronics. Also the placement details in IIT websites are not true. Is that so ? can any one help us regarding this.

1 Answers  


what are the installation procedure of high voltage power transformer,CT,CB&PT?

0 Answers   Siemens,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)