Misdiagnosis caught with MCE testing. Unnecessary motor replacement avoided
Misdiagnosis caught with MCE testing. Unnecessary motor replacement avoided
1 Pages©PdMA Corporation • 5909-C Hampton Oaks Parkway • Tampa, Florida 33610 • 813-621-6463 • www.pdma.com CS9603 CASE STUDY—POWER CIRCUIT Fault Isolated to Control Circuit Industry: Refinery Fault Zone: Power Circuit Motor Type: Induction Voltage: 4160 HP: 3500 Speed: 1765 rpm Summary Misdiagnosis caught with MCE testing. Unnecessary motor replacement avoided. Problem While on third shift, a jet water motor was shut down
