why we use ac supply as 415 volts instead of 415 v why we
cant apply 230 v for dc


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

We in my plant one of the transformer showing neutral to earth voltage is 22V how to solve it

3 Answers  


what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  


what is the load amp of a 2 hp single phase motor?

6 Answers  


what is lowest system voltage?

7 Answers   Apex Holdings,


why we can't use more then 50 hz in india ? Is it possible ?

7 Answers   DVC,






acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

0 Answers  


What is CCM in Electrical ? where can we use this material?

0 Answers  


what is Ith current?

4 Answers  


How to calculate flow of water delivered by pump when pressure & size of pipe line is given

0 Answers   Knight Frank,


What is superposition theorem?

0 Answers  


why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,


Mention how NPN and PNP transistor works?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • 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)