Do you know the overhauling of a motor?
Answer Posted / sunil shelake
Overhauling of an electric motor means 1)first dismantle
motor completly 2)Check all parts of motor.e.bearings,
motor winding,ventilation fan,shaft.3) Then needful
corrective maintenance are done i.e. greesing of bearing
of bearing or replacement of bearing,varnishing, IR value
checking etc...etc...
| Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
What is purpose of reactor?.What is different between line and bus reactor?
What is the use of Surge Capacitor in LAVT?
how to electrically make connection to ferroli GN2N?
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
what is PDU in transformer?? which company manufacture??
Please elaborate th´evenin’s theorem?
what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY
critically criticize the application of ring main unit in power system
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
Why do we use copper cable for HT Supply and why not Aluminium?
Can we Co-ordinate relay in Load Break switch?
Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
What is the function of attenuator in cro?
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.