What is the difference between induction motor and the
Synchronized one?
Answers were Sorted based on User's Feedback
Answer / anand
Synchrnous motor is a constant speed motor but induction
motor is not an constant speed motor but synchronous motor
cannot be used for variable speed purpose....
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / sumit
the difference between induction and syncronous motor is
induction motor never run in syncronous speed but
synchronized motor run always in syncronous speed.so
induction motor is call asyncronous motor
Is This Answer Correct ? | 9 Yes | 4 No |
Answer / iamdon
These are the differences between Induction
motor and synchronous motor
1)Induction motor always runs at speed less than
Synchronous speed where as synchronous motor always
runs at synchronous speed.
2)Induction motor has AC winding on rotor where as
synchronous motor has DC field winding on rotor.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ln sahu db power ltd.
3 phase induction motor is self starting device . its
relative speed between stator and rotor field not equal to
zero. while in synchronous motor its average torque is zero,
i.e. relative speed between stator and rotor field is zero
.hence it is not a self starting device.
Is This Answer Correct ? | 1 Yes | 0 No |
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I hv a question regarding power factor improvement just after transformer. I request you to reply me plzz. thank you sir. My friend has a small unit of fabrication. in his factory the main load is a welding machine, lathe machine, grinding machine. this load is not continuous type. now our electricity board has installed 16 KVA, 11000/433 V transformer for our factory. In the energy meter (trivector meter) at LV side of transformer, i hv seen power factor value of 0.15 only when only 3 KW load was flowing. Further electricity board has suggested to install 4 KVAR capacitor at LV side after energy meter. Now my question is that if we permanantly install and switch on 4 KVAR capacitor after energy meter, during some load on transformer and also without any load on transformer, wht will be the power factor shown in energy meter?i dont want to get any penalty by electricity board, so plz suggest me if i can permanantly install and switch on the 4 kvar capacitor or not at LV side of transformer just after energy meter? Thank you again and awaiting for ur positive reply soon.
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