why causes the burnt of AC Electrical Motor ?

Answer Posted / guest

over voltage,bearing damage, misalignment to the load

Is This Answer Correct ?    15 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why is the starting current high in dc motor?

619


What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

1597


how to calculate units consumption for a 12 hp motor /hr.

1039


can u give me a brief idea about power line carrier communication ??

1497


how braking & making capacity of circuit breaker are calculated?

1852






Which type of transformer is used for lighting loads?

714


I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

1928


what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7114


List advantges of active filter over passive filter?

636


How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)

1256


Tell me about ur past electrical maintanence job

1436


what is self capacitance of inductor

1841


How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

1487


State the points to be considered for selecting a particular type wiring.

1633


what is earth resistance? how to measured? and give values at power station and mcc area?

1511