Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Extreme Motor Vibration and Now Motor Failure on VFD in Desperate Need of Help!
I am working on a 250 HP 3 phase 480 V 1800 rpm motor on a vertical turbine pump that is run on a saftronic vfd, it had some vibration to it that led to the bearings being replaced and re-installed. Once installed it ran smoothly and we put the pump back in service, a week or two later it began...- chpumped
- Thread
- Replies: 13
- Forum: Electric motors & generators engineering
