can a synchronous motor be made to rotate in a clockwise
direction ?



can a synchronous motor be made to rotate in a clockwise direction ?..

Answer / rakesh

now guys it struck to me while i was solving a question ,
pls help me out . now it is known that the armature mmf in
case of a sync motor is leading the field mmf , hence the
resultant air gap mmf is also leading to field mmf , and
since the rotor mmf (field mmf ) always tries to catch the
air gap mmf the electromagnetic torque in any case will
comeout to be in counterclockwise direction , and possibly
never in a clokwise direction .

Is This Answer Correct ?    4 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

how can we solve the RMS value of alternative Qnty is .707 , explain detail .

2 Answers  


what are tpes of insulaors& its uses

1 Answers   ABC,


Differance between ELCB and RCCB?

8 Answers  


why we multiply 11 in High Electric supply?(eg.11KV, 33Kv, 330Kv etc.)

3 Answers  


how to control the generator output voltage? what r the condition should satisfy for synchronization?

7 Answers   HP,






I have a one P.F meter in my factory showing 2 phase leading and one phase lagging then what is my actual P.F.

1 Answers  


how dg's working of 1000kva.

1 Answers  


Why the rotor winding is short circuited of induction motor

1 Answers  


Which machine u will prefer to use at where flameble gases are comming out & why?

1 Answers   NTPC,


What is the function of stater in tube light circuit?

2 Answers   SysArc,


What is meant by short-pitched winding?

0 Answers  


Why we apply only reduced voltage to the alternator while conducting slip test ? also the current increases to a larger value with reduced voltage itself Why ?

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • 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)