can we run all LT motors at 360 volts which are normally
rated 415+/-10% voltage rating

Answer Posted / j.karthik

The above answer is correct. While we can run the motor
using the 360Volt then the motor will rotate only the lesser
amount of speed than the rated 3000/1500 rpm. and it cannot
give sufficient output...and also produces a heat in the
motor winding.......

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1299


Define non-touching loop.

925


What are high pass filter and low pass filter? and What are the flowmeter ?

1633


what is your aim

1552


How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

3712






What is the function of RCBO? What are the different sensitivity ratings & each application?

2283


how to decide no of electrodes for 1600A LT Main incomer panel

1279


we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

1592


sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1591


what is the meaning of the symbol << >> put in transformer drawing

1533


sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

1735


How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

1802


what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

1705


HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1531


WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT

1799