what is necessity of using isolation transformer?

Answers were Sorted based on User's Feedback



what is necessity of using isolation transformer?..

Answer / venkat

what written in the above answer is correct but exactly
isolation transformer acts as magnetic connection between
source and load but not physically or electrically connected
so that it separate source and load in order to protect load
from high currents in fault conditions

Is This Answer Correct ?    4 Yes 0 No

what is necessity of using isolation transformer?..

Answer / vivek kharche

Isolation transformer is
used to isolate load and
having secondary is nt
grounded and having
transformation ratio 1.

Is This Answer Correct ?    1 Yes 0 No

what is necessity of using isolation transformer?..

Answer / santosh kumar maharana

basically it is used for to make neutral point&to reduce harmonic currents.its input voltage to output voltage same.

Is This Answer Correct ?    1 Yes 0 No

what is necessity of using isolation transformer?..

Answer / balmukul sharma

Basically it established the isolation b/w high power circuit and low power circuit. Like in Electronics they dealing with low powers.

If not, then the secondary circuit load may get damage from high power.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

0 Answers   IFFCO,


Why air gap in rotating machines should be small?

3 Answers  


What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,


. What should be the minimum and maximum ohmic value for earthing?

1 Answers  


resistance of transformer oil=?

1 Answers   HCL,






what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

0 Answers  


why using earth testing rod 15 meter 30 meter long to each other?

1 Answers  


how to select rating of HT Panel

0 Answers  


how to calculate the minimum permissible limts of insulation resistance of switchyard equipments

1 Answers   HVPNL,


In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation

1 Answers  


what are the type of transformer?

4 Answers  


How to determine earth fault level to set relay for a normal distribution system of 11 kV , 100 A load????????

1 Answers   TCS,


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)