A high resistive imbalance at the motor can be fatal
A high resistive imbalance at the motor can be fatal
1 Pages©PdMA Corporation • 5909-C Hampton Oaks Parkway • Tampa, Florida 33610 • 813-621-6463 • www.pdma.com CS9611 CASE STUDY—STATOR "Don't Restart This Motor!" Industry: Refinery Fault Zone: Stator Motor Type: Induction Voltage: 2300 HP: 1000 Speed: 3600 rpm Summary A high resistive imbalance at the motor can be fatal Problem While operating under normal load, this 1000 hp coke heater feed pump tripped and opened two fuse
