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> no related with Gas Turbine this load? Sorry, I don't understand. Was this a question?

Give me an Email address and I can send you some details

Sounds like you have some combustion air leaks into the compartment. Have you checked?

1) Has the Lube Oil consumption on the machine increased? It's possible that you have an internal leak. 2) Has any maintenance been done recently? 3) When did the high w/space temp. start? Can it be associated with any other event/maintenance ? 4) Have you had a look at the IGV and...

A bit more information would be useful, Frame size, DLN or not. Simply you will get some damage to fuel nozzles at least. I've had purge valves causing problems with secondary fuel nozzles on DLN1 systems, mainly due to limit switch settings and purge valves not fully closing. As for remedial...

Unfortunately this is only what looks like some data from Historian (but not much), really not enough to analyze anything other than it tripped. Can you get the Trip History log from the machine? This would help a lot more.

I know you say you have checked the cards, but are you sure the TCQA in <T> is OK. Have you tried a spare card or the card from another controller?

1)Your idea of monitoring the Sync. page to see what may be holding you out is a good one initially. 2) You say all voltages and frequencies are OK but if you can monitor the status of L3SYNC you can be sure that this signal is allowing the Auto Sync to run 3) The Sync. Lockout is a bit of...

Firstly, the SRV leakage when it is closed, has to be addressed. What P2 (Interstage) pressure do you have at standstill? If the SRV is leaking across the seat when the Interstage vent is open (20VG), you usually can hear it hissing over the seat and up the vent. The other problem which can...

This would scare the sh.t out of me...!! More information required

I think you need to get a replacement set of fuel nozzles installed before you go any further. The spreads you have shown look typically like bad fuel nozzles and if the existing nozzles have been in service for four years I think this would be simplest way to try and eliminate. Has this high...

You are never going to get any help if you post with such a little amount of information. As has been said, Frame Size? Fuel? Extent of overhaul and parts replaced? How was the machine running before the overhaul? Give us some details and we will try and help

Drop me an Email to [email protected] and I'll tell you how to reset the Password. I don't want to explain this on a public forum.

Another possibility is the diesel engine lube pressure switch, usually something like L63QDN. If the actual lube pressure falls as the engine starts to accelerate, or if the switch changes state for some reason, the symptoms could be like you have. Really the problem needs a good analysis of the...

I don't know what the history of your machine is, it has obviously had a control retro-fit at some time in it's life. When the machine was installed there should have been a set of performance Spec. data for the specific machine.At 37.5 Mw it looks like you have a PG6531(B). Nameplate should...

I don't know what kind of clutch you have but this can be caused by a clutch limit switch being set just on the edge. The vibration caused by the engine accelerating can open the switch and cause the described symptoms

If the two lowest TCs are numerically adjacent (10-11). What you are looking for is a true combustion low point which should normally cause a low point over more than one TC

How High is your spread? Have you done any maintenance recently? Primary cause of high spreads is usually fuel nozzles. If you have a spare set of nozzles, a change is probably the best course of action to at least eliminate this. Other causes are ingress of CPD around transition piece and liner...

This is a bit of a nasty one..!! A8 is an I/O card initialization failure, basically one of the I/O cards doesn't match what is in the I/O config.for <C> Have you changed anything in <CD> core? Can you try the <CD> core cards from another panel in this panel?

Could be a problem with the TCQA/TCQC on the <S> Controller or, less likely, the servo. If you have spare cards, I would try a replacement. If you have no spares, you could try switching the <S> cards for <R> or <T> and see if the fault moves. In it's present condition, I would be a bit wary of...