What happens if a three phase induction motor is suddenly
single-phased while running? Which type of winding
connection will be affected?
Answer Posted / bhupendra kumar
total flux in the air gap has to be maintained always.if one of the phase is disconnected,more current has to flow in the windings so that the flux in the air gap is maintained constant.this will defintly burn up the windings of the motor.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What happens if we connect a single phase energy meter in reverse polarity.
When we giving the 3 phase supply to ups system how to coming netural?
How to know th details about an electrical Drawing ? Please mention the easy method.
What is meant by system?
What is the meaning of HT Trivector Meter ?
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
area control error
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
why we use circuit breakers for switching instead of normal switching device?