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This is an emergency lighting system that supplies emergency power for egress lighting loads on an offshore floating facility.I presently have it set at 110 % and 90% respectively.I was pretty sure I was close but wanted to get some feedback from other idustries.I do occassionally sync to my...

What should the recomended settings be for over and under bus volatage relays on a genrator set operating at 480 VAC?

Thanks to everyone for sharing their information with me.My problem turned out to be a very simple one,at the time I was doing the trouble shooting I failed to check and set the droop settings on the voltage regulator after going through this process I was able to sync all three gen sets with no...

I am using Logix 5000 and Wonder Ware with lots of PID's and works really well on a 400 million dollar deep water oil production facility.

(DPC)Unit has digital fuel control system and units are set to droop for parallel operation.FYI>These units are on a new offshore floating facility which is a spar design.I will need the 3rd unit to be able to start an additional 1500 and 2000 hp water injection pumps.

Yes,we covered the Vt's in our pre-commissioning plan but like I said I am not sure about CT's

I have 3 Solar Taurus 60 turbines driving 4160 vac 4.75 KW generators and am having load sharing problems.I can share load with the B & C machines but cannot load share the A& C machines without getting into a reverse power condition.I have checked wiring from Allen-Bradley Load share modules...

I cant remember the formula to determine phase to ground voltages in three phase systems, for example a 3 ph. 4160 system.