Motor Testing
How Do You Make Your Condition Monitoring Program More Valuable?
If you are involved with condition monitoring you probably believe you add value to the organization; your warnings of impending failure allow the company to avoid downtime, reduce costs, and much more. But does management believe you are providing a valuable service...
- Jason Tranter
- Mobius Institute
The Challenges Faced Diagnosing Vertical Pump Defects
In this short video, we will review the history of Vertical Pumps and the types of Vertical Pumps. We'll also discuss the obstacles that are encountered in the field and provide some case history examples...
- Allen Bailey
- IVC Technologies
Current Unbalance in AC Electric Motors
Is there a standard for current unbalance in AC motors...
- Howard Penrose
- MotorDoc LLC
Vibration Measurement Techniques for Continuously Varying Speed Machinery
There are a lot of equipment types in industry that exhibit continuously varying speed. This presents a number of challenges to the vibration analyst. If a time sample is collected as the machine is continuously changing speed, the FFT will produce a virtually useless plot...
- Greg Lee
- PRUFTECHNIK
Voltage Variation in AC Electric Motors
I’ve seen different variations of voltage testing on AC induction motors; however, the motor only really cares about the phase-to-phase voltage...
- Howard Penrose
- MotorDoc LLC
Combined Use of ESA, MCSA and Vibration for Accurate TTFE
In this presentation will will discuss the vibration and ESA fault detection of rotor bar faults in three medium voltage compressor motors and how the combined use allowed the risk of catastrophic failure to be assessed...
- Howard Penrose
- MotorDoc LLC
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