for which possible reasons a motor can fail to start??

Answers were Sorted based on User's Feedback



for which possible reasons a motor can fail to start??..

Answer / sathiyakeerthi

The power is not there
check the I/P & O/P wire
Check the Starter

Is This Answer Correct ?    6 Yes 1 No

for which possible reasons a motor can fail to start??..

Answer / sheleph

we need to check below things if motor not getting started
whether any fault is coming when we start the motor
If not then check
Check voltage healthiness
each stop(LCS,DCS,ECS)should be released
Check wheather any of the BIs of Relay not working
Check interlock as per drawing
if still not happening then check respective contactor or
breaker

Is This Answer Correct ?    5 Yes 0 No

for which possible reasons a motor can fail to start??..

Answer / praveen

when both the field flux and armature flux are opposite then resultant electromagnetic torque going to zero this results such that it does get necessary driving force

Is This Answer Correct ?    2 Yes 0 No

for which possible reasons a motor can fail to start??..

Answer / makwana girish

Starter conection wrong first check afteer motor start.
By Company(L&T)

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

pls,send the previous year written test questions.

0 Answers  


What is AMF Panel????

3 Answers   Emerson,


HOW TO CALCULATE THE DOMESTIC POWER FACTOR?

3 Answers  


Why in ESP Positive earthed

0 Answers   Sonhira,


Lt trivector meter with ring type CT.Spec of meter are 3x240 v, -/5A. Ring ct spec. are 60/5A, line voltage- IL .66/3.0KV..what is the multiplying factor

1 Answers  






can any one tell me the formula for calculating the power and unit consumpetion

9 Answers   Avalon,


why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?

3 Answers  


What is Synchronization of generator,where and how it is achieved.

1 Answers   HEC,


What is burden of a current transformer. What is function of core in Transformer

1 Answers   Jindal Steel and Power, NCC,


When neutral is grounded in electrical circuit?

9 Answers   Balco,


what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

0 Answers  


aeroline vibration is present

1 Answers   DVC,


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)