Case History - Mechanical Problems

The MCSA Interpreter® gives you Key Knowledge on Mechanical Problems Case Histories


Superimposed current spectra showing difference due to worn pump		Radial wear on Stage Hubs - shaft bearing wear

Case History MP1
3-ph, 415 V, 50 Hz, 14.75 h.p./11 kW, 20.5 A, 1470 r.p.m. Induction Motor/D.C Generator Set
- MCSA Diagnosis of Shaft/Coupling misalignment.

Case History MP2
3-ph, (2 x 210 h.p./2 x 157 kW in tandem) 60 Hz, Special 2-pole Electrical Submersible Pump Drives (ESPs) used for oil extraction in deep well Offshore Oil Production Platforms, operating at 7500ft/2286m in a well deviation of 45° - MCSA Diagnosis of Pump wear.

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