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Increased clearances between Bearing outer race and Housing of motors
We have many 2-pole, 3-Phase induction motors ranging from FHP to 200 KW (on 415 Volts) in our complex. It has been observed that after 3-4 years of operation clearances between the outer race of the bearing and the Bearing-housing increases beyond the limits. We found that it is to the tune of...- VMATHUR
- Thread
- Replies: 2
- Forum: Electric motors & generators engineering
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Installation of motor at far distance
we wish to install a 3.3kV, 1250kW, Induction motor which will be started direct online. The nearest 3.3kV source is at 600mtrs away, which is intern fed by 11/3.3kV, 10 MVA transformer 3.3kV Bus. Please let us know is there any statutory requirement to limit the cable length or any other...- VMATHUR
- Thread
- Replies: 3
- Forum: Electric motors & generators engineering
