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Member Information and Posts by MarkAllen
Temperature compensation for density variation of air in hydrostatic measurement
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I wonder why you couldn't simply use a submersible air-bladder suspended near the bottom of the...
Runback occurring on GE 7FA dual fuel turbine operating on liquid fuel
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CSA
"While almost no Operations Manager has ever acceded to my suggestion to use...
using induction motor as grid tied generator
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Nic you might find this interesting. I began reading about doing this a long time ago when I was...
Nic, You and CSA are correct.
I had assumed (I know...it is always a bad thing to do.) that the...
I am not to sure that an induction motor is the right way to go. If I remember correctly there have...
Clutch release at 40 % HP speed.
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Are the units electric start or diesel start?
Did this problem just start or has it been...
This thread covers the very simplistic case of synchronizing like-alternators, both of which are unloaded.
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Hello Sunil
Sunil "As per my opinion we cannot parallel the machines while their polarity...
Hydraulic ratchet didn't work properly from time to time
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Hello CSA
I am not sure what 20CS-1 is, the Schematic I have for these units (1970 vintage GE...
CSA the vicker valve is 20HR.
Also if you will re-read the post where the fellow was first...
I am wondering if the vicker valve has a coil about to fail in it. Cooling a bad/failing coil can...
High lube oil temp problem, etc.
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Hello Mos
If the discharge pressure on the circulating water pump is below around 50 psi then...
from the Hydro and combustion turbine maint. department...
Adding instrumentation to curtail an oil spill on a GE Frame 5 with Mark 5 controlsadding a liquid level dectector to a frame 5 with Mark V controls
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CSA while I like your idea of using the Hydraulic Ratchet Trouble alarm it would fall short of...
Thanks for the input Mike. I agree that putting the wheel-space into the logic change/addition is a...
Bob Thanks for the in-put, I need all I can get.
The machines are not normally in cool-down...
Load restricted due to high lube oil temperature in a Frame 5 gas turbine.
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If this problem was slow to develop one thing I would check is the wear-ring clearance in the shaft...
from the Maintenance department...
1971 G.E. Frame 5 with Mark V controls Over-Speed Procedure needs reviewed.I need an Over-Speed procedure reviewed
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I tried to up-load the screen shots to photo-bucket but the screen shots are in an Ex-cell book and...
Thanks for the idea CSA. Tomorrow I will try to post it on tinypic.
If I do get it posted can I...
Select "Tests" screen.
(Insert sheet screen shot 6)
Select either the "Start...
CAUTION: THIS TEST SHOULD ONLY BE CONDUCTED UNDER THE CLOSE SUPERVISION OF EXPERIENCED COMBUSTION...
Brief Overview:
Two over-speed protection systems are used, a mechanical and an electronic.
...
CSA thanks for replying. I was hoping you would offer your expertise. I have been reading your...
Understanding GE frame 5 thrust bearing loadings
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