What is preferential tripping?

Preferential tripping refers to the operational strategy where non-essential loads are tripped or disconnected first in the event of an overload or failure condition. This approach helps ensure that critical systems and equipment necessary for the safe operation of the vessel continue to function while reducing the electrical load. By prioritizing the disconnection of non-essential equipment, the vessel maintains the integrity of essential systems that support dynamic positioning, safety, and navigation. This method is vital in ensuring that the vessel can still operate effectively, especially in challenging situations where power limitations might impact performance.