Page 342 - Offshore Electrical Engineering Manual
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with physical separation for components that provide redundancy. Additional requirements
to achieve higher availability and robustness as compared to DPS(3) will apply. Verification
DP system with redundancy in technical design and with an independent joystick system
DP system with redundancy in technical design and with an independent joystick system
with physical separation for components that provide redundancy. Verification by FMEA
back-up. Plus a back-up DP control system in a back-up DP control centre, designed
back-up. Plus a back-up DP control system in a back-up DP control centre, designed
Manoeuvring and Position Keeping. For other notes see DNV Rules PART 6 Additional Class Notations Chapter 3 Navigation, In line with IMO equipment class 3, i.e., two main switchboards with bus-ties, in separate compartments distribution system redundant, in separate compartments power management system required edundant thrusters in separate compartments three position reference systems
required. FMEA required. • • • r • • • • •
DP(AAA) DP, dynamic positioning; FMEA, failure mode and effects analysis; IMO, International Maritime Organization; MRU, motion reference unit.
DPS-3
DYNPOS(AUTRO)
DPS(3)
IMO equipment class 3
