What happens to an electric motor if it has poor or no
ventilation. Will it burn out? If it will, how long it
will run before it burn out?
Answer Posted / sri valli
for any m/c since current passes through the armature heat
is devolped due to resistence so it is to be cooled through
ventilation to provide long life to the conductor
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
what is meant by brushed alternator & its working principle ?
XYZ
what is negative d.c. voltage, why this voltage is used in base transciever station.
A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?
harmonics filter
What safety precaution are to be taken for avoiding electric hazards ?
what are the condition that makes hooter blow?
what are factors to be consider to design a HT & LT motor?
What is acsr cable and where we use it?
At what speed 1 HP motor can run an electric car of weighing 400 kg?
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
what is the function of statics switch in ups and tell me parts
How to test IR testing & magnetic balance test
While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x