Difference between single phase and three phase?



Difference between single phase and three phase?..

Answer / s.arunachalakumar

1.SINGLE PHASE VOLTAGE IS COMPARE THEN THREE PHASE VOLTAGE
IS VERY LOW FOR EX- 1 PHASE 240V < 3 PHASE 440V.
2.THREE PHASE CAN MAKE ROTATING MAGNATIC FIELD. BUT SINGLE
PHASE CAN NOT MAKE ROTATING MAGNATIC FIELD.
3.IN THREE PHASE IS PHASE SEQUENCE.BUT SINGLE PHASE IS NOT
PHASE SEQUENCE.

Is This Answer Correct ?    12 Yes 6 No

Post New Answer

More Electrical Engineering Interview Questions

Diff between Earthed & Unearthed cable ?

1 Answers   Torrent Pharma,


why power factor occur only inductive load not in resistive ?

8 Answers  


what is the electricity

3 Answers  


what is meant by AYFY Cable?

9 Answers   XLPE,


What will happen if the d.c. Machine is operated below rated speed?

0 Answers  






How to calcluate the current by means wires/cables in square mm

2 Answers  


How the annunciator works ? How to do its wiring

0 Answers   Ford, MSEB,


in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?

0 Answers  


How can we have to decided motor connection as a STAR-DELTA or DELTA-STAR?

3 Answers   IOCL, Jindal,


how to calculate short circuit breaking capacity KA for 2500kva 33kv transformer.

0 Answers  


What is load curve?

2 Answers  


BRIEF ME CHECKING PRCEDURE OF BATTERY 12V 26AH

1 Answers   DRJ ARDE,


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)