if one of the phase is failed to 3 phase IM. what will happen?
Answers were Sorted based on User's Feedback
Answer / b2
it will be run but not for mor time and after some time it
will be burn out
| Is This Answer Correct ? | 16 Yes | 0 No |
Answer / abhishek sinha
motor runs for some time with less speed because one of the
phase is gone and current increases in two phases,after
some time if no protection act than motor will burn.
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / shishir dubey
if one of the phase of induction motor is failled then it
will rotate but it draws higher current from the supply
mail and if insulation is poor or not able to withstand
the supply current then after some time it will burn.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / jack
It will run for few second after that relay will trip becous High current will flow in two other phases so that's why our motor will not burn.😊😉
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / paddu241
It will continue to rotate with synchronous speed.
| Is This Answer Correct ? | 4 Yes | 13 No |
Slipring moter find external resistance
why we can choose induction machine in wind mill? why can`t use synchronous machine?
I've heard that most of the substations are rated in multiples of 1.11 because of form factor.What is form factor?
I have 380.KVA DG set how to Calculate the units from DG.
2 Answers Ozone Pharma, Sperry Plast Limited, Sterling,
pls send me some of the solved question booklet of Junior Engineer -2 (ELE) in RRB
What are Contactors? How they works and what its highest rating?
WHY CAN WE NOT CHAGE SPEED OF SYNCHRONOUS MOTOR...............................JUSTIFY
What kind of maintenance is conducted for Transformer
1 Answers Gulf, UB Engineering,
What is difference b/w fuse and breaker?
What is erection of electrical system?
how many frequent start/stop operation possible in case of HT MOTORS.
How to perform a DC resistance test In Alternator and their proceduces?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)