High Exhaust Spread in 6B
Reason for high exhaust spread in frame 6B machine
Looking for MARK VI Manuals
Wheelspace Thermocouple Installation
Low impedance <0.6Mohms on both the 2nd Stage AFT wheelspace TC.
Open exhaust thermocouple.
on 26 May, 2017 - 6:28 pm
chiranjeevi, There has been LOTS written on control.com about the exhaust temperature algorithm...
on 26 May, 2017 - 12:06 pm
vimal gupta, Good news about the exhaust duct; and glad to hear you found the problem with the...
By Chiranjeevi on 26 May, 2017 - 3:29 am
In MARK VIe system, 5, 4, 4 thermocouples are connected to PCAA R, S, T respectively. But each PCAA...
By vimal Gupta on 25 May, 2017 - 6:26 am
Dear CSA, We have checked exhaust duct and found everything ok inside duct. We checked faulty...
RTD or Thermocouple for Bearing Temperature
Which is preferred RTD or thermocouple for measuring bearing temperature and why?
By d on 26 May, 2017 - 6:22 am
Wire-wound sensors don't tolerate vibration stresses well at all, 5-10 G's at best. T/C's with...
on 25 May, 2017 - 11:21 am
Roy Matson makes a great point--T/Cs require T/C-specific extension wire to connect them to the...
By d on 24 May, 2017 - 1:01 pm
RTD's provide better coverage at lower temperatures since you are measuring resistance and not...
on 23 May, 2017 - 5:32 pm
There are advantages to both types, and disadvantages as well. I've seen both types, though I more...
Anyone taken GE Customer Training (Gas Turbine) Classes?
on 26 May, 2017 - 1:06 pm
Aptx489, Based on the questions you have previously asked here on control.com, I wonder if you...
MARK I Control System Backsheets
Collecting diagnostic data from Mark I system
By daveam on 24 May, 2017 - 10:04 am
GE should have provided a large package of drawings for your unit. These drawings should include...
By VCEGCE on 24 May, 2017 - 9:15 am
> Any assistance would be most welcome. You could trying reaching out to G.T.C. I know...
How to Repair the 6FA GT Speed Ratio Valve Oil Leakage
Leaking valve on GE make Mark V control system. Looking for advice on how to arrest the leakage. And for advice on proper procedure for dismantling and assembling the SRV.
on 23 May, 2017 - 10:59 am
Where is the leakage? From fittings on the hydraulic manifold? From around the Moog sero-valve?...
Turbine Control - MARK 6 and MARK 6e
What is the basic difference between mark 6 and mark 6e?
Most Important Protection for GT/ST
Which protection is the most important for GT/ST?
How to check/stroke the Liquid Fuel Bypass valve to make sure polarity is correct
on 22 May, 2017 - 12:16 pm
6bturbinetech, About the only way to do this is to unbolt the LFBV from the piping so that one...
want to understand detailed operation of starting means
on 19 May, 2017 - 1:08 pm
khoriwal000, So, the best place to look for information about GE-design heavy duty gas turbines is...
Wet Compression or Inlet Cooling for Gas Turbines
MHI gas turbines with inlet cooling or wet compression implementation
on 22 May, 2017 - 10:49 am
Mee Fogging (www.meefog.com) is one of the best places on the World Wide Web to find information...
% Impedance of Power Transformer
Elaborate on % impedance of power transformer.
By Jagan on 20 May, 2017 - 6:50 am
Hi Can you please let me know how to calculate the percentage impedance of 33000/690, 2600 KVA...
Full Speed No load Allowed Time for Steam Turbine
What is the allowed time for operation Steam Turbine at Full Speed No load condition
on 16 May, 2017 - 5:43 pm
You're going to be surprised by this, but the allowable full speed-no load operating time is...
Counters in Controller in MARK Vie system
Posted by Chiranjeevi on 16 May, 2017 - 11:52 am
why are some important counters are stored in controller ucsbh1a?
on 17 May, 2017 - 3:21 pm
Chiranjeevi, Mark VIe control systems are provided with a lot of new turbines, and the timers...
Ovation DCS in Power Plant Has No FGS System
No fgs system either as an ESD or SIS in ovation DCS power plant
Adding a Signal to GTG MKVI MODBUS
Need to add a point to DCS over Modbus from MKVI
DLN (Dry Low NOx) combustors 9E to force IBH OFF 85MW
on 16 May, 2017 - 5:31 pm
bil07, I should have also said that IBH should only be on when the IGVs are below approximately...