By Ian woodage

1. An overview of AGBAMI FPSO Electrical Power system protection Prepared for Nigerian Engineering workshop Ian Woodage Sept 2007

10. G T/S 11KV Bus A Bus C Bus B T/S 3.3KV G G M Hull Aft 11KV Example of simplified zones 11/3.3KV XFMR M M 690V M 11/690V XFMR SWBD Diff prot’n XFMR Prot’n GEN Prot’n MOTOR Prot’n FEEDER Prot’n

11. Electrical Protection Applications M M G M M M M Loads Loads Loads Loads Utility Lines Bus Feeder Generator Motor Motor

15. Example of G.E. relay

22. A more detailed look at MV motor protection The application of G.E. 469 relays

29. EXAMPLE Sea Water Injection pump motor protection relay curve Relay curve Motor thermal limit curve (hot ) Cable damage curve Motor current

31. Event Log

34. Waveform Capture

35. Discussion