Visual demonstration of Eccentricity
Static Eccentricity	Current Spectrum - Eccentricity Analysis	Dynamic Eccentricity

Case History EC1
3-ph, 11kV, 50Hz, 1944h.p./1.45MW, 103A, 742r.p.m., SCIM (Squirrel-Cage Induction Motor), 4 Pump Drives.

Case History EC2
3-ph, 11kV, 50Hz, 2130h.p(1589kW)/3190h.p.(2380kW), 104/150A, 495/595r.p.m.,
2 Speed SCIM, PAM (Pole Amplitude Modulated) Fan Drive.

Case History EC3
3-ph, 415V, 50Hz, 14.75h.p./11kW, 20.5A, 1470r.p.m., SCIM Induction Motor - D.C Gen. Set.

Case History EC4
3-ph, 11kV, 50Hz, 1600h.p/1.2MW 104/150A, 495r.p.m., SCIM Fan Drive.

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EM Diagnostics Ltd,
20 Greystone Road,
Alford, Aberdeenshire, AB33 8TY
Scotland, UK