what is the formula for calculating motor rating? Example:
If we want to rotate a 1000 kg waight disc up to 100 RPM,
which size motor will require?
how to identyfy cable sizes?
What is Grounding? any difference b\w earthing? if yes plz explan??
WHICH IS BETTER( FOR POWER SAVING)- ON LINE OR OFF LINE UPS ?
what is meant by re-rolling motor? how it differs from standard motor?
What is the main application of DUMMY COIL in machines?
how we can set the IDMT relay.
wow to calculate the transformer rating(KVA)
we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?
Disadventage of cable-gland earthing if any ?
what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?
What happent when a AC motor(no break and starters ) stop and suddenly start . ? Starting current low or high?? Why?
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....