i have 2 motor of same rating. on no load condition one
motor take 1.6A but other motor is taking 4.8A. what is the
reason of this. please explain with proof.

Answer Posted / virendra

Friend, if it is 3 ph then pls check the all 3ph are ok. If motor facing single phasing then this might happen

Is This Answer Correct ?    5 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

13268


Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

1583


A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1436


What is the method to solve circuit using source transformation?

625


Why does the rotor rotate?

1784






Why we are use dol starter up to 10 hp

917


if a number of plc s are there then how many modbus to be used

1513


Explain how to determine capacitor tolerance codes?

602


How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.

4928


HOE WE CAN IMPROOVE BY USE OF CAPACITOR

1493


WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

1474


Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

645


Define phase lag and phase lead?

611


where solid grounding and where grounding through ngr done and why?

2070


What is Harmonics how it is produced and what is the method to control the same

1740