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Control.com member...
Member Information and Posts by CSA
from the Forum department...
Upgrading from Mark-4
Topic: Power generation equipment control.
Originally posted by Devil_machine on 20 November, 2009 - 1:13 pm
upgrade of mark-4 control system to a newer version of control system.
New Replies:
One of the advertisers here on control.com, GTC (Gas Turbine Controls Corporation) has Mark IV...
from the Forum department...
Missing Diagnostic Alarm
Topic: Human-Machine Interface and SCADA.
Originally posted by Wu on 17 November, 2009 - 11:51 am
Missing Diagnostic alarm from MKV Panel
New Replies:
So, there is more than one unit being installed? If so, what are the PROM revision numbers for...
Then it would seem there is something amiss with the installation of TCI, CIMBRIDGE, or CIMPLICITY....
Now here's an interesting post. Someone who's concerned about the lack of...
from the Forum department...
New exhaust temp. setting of MS5001 GT
Topic: Power generation equipment control.
Originally posted by GTEGAT on 25 September, 2009 - 5:58 am
How to determine the new exhaust temperature setting of MS5001 GE Gas turbine, after changed of capital part to R or P/NT type.
New Replies:
The originator's question should be answered by the company providing the hardware and software to...
from the Mechanical department...
Calculation process of FSNL of Mark-4
Topic: Power generation equipment control.
Originally posted by Mijan on 17 November, 2009 - 2:01 am
Need calculation process of FSNL of Mark-4 GT
New Replies:
Depending on the vintage of the Mark IV used on the turbine, it's not very scientific. How long...
from the Forum department...
Field breaker opened accidentally
Topic: Power generation equipment control.
Originally posted by anybody on 15 November, 2009 - 6:42 pm
generator field breaker opened accidentally
New Replies:
Thanks, Phil. I can always count on you to point out any errors in my replies. I realized my...
If ANYBODY's unit was on line producing 100 megawatts and the field breaker opened, accidentally or...
from the E&I department...
Turbine Speed Variation in droop mode
Topic: Engineering and workplace issues.
Originally posted by Adeel Imtiaz on 16 November, 2009 - 6:33 am
We are facing speed variation in one of our turbine in DROOP mode. Variation is between 5088-5090.
New Replies:
It's likely the two are one. If your post is understood correctly, 701 is controlled by the...
from the E&I department...
Turbine Ground Fault Rectification
Topic: Software, including programming, OS issues, etc.
Originally posted by Adeel Imtiaz on 14 November, 2009 - 12:11 am
Mark-II is installed on one of our turbines. We have faced grounding faults both Speedtronic and 125VDC fromlast 8 years. Recently i have traced these grounds and rectified them. I have also developed a complete case study of this hectic job.
New Replies:
I would think this would be a good candidate for the control.com ControlWiki: ...
from the Electrical department...
Sync. Generator
Topic: Engineering and workplace issues.
Originally posted by Dum on 14 November, 2009 - 2:58 am
Sync. generator slowing down on increase of load.
New Replies:
All of the discussion below presumes that the synchronous generators are driven by prime movers...
Topic: Power generation equipment control.
Originally posted by Pirate on 13 November, 2009 - 6:48 am
Gas pipe before the gas nozzle is vibrates continually
New Replies:
Are you sure that the piping is properly supported? If the piping wasn't re-installed properly and...
Topic: Engineering and workplace issues.
Originally posted by Maint on 12 November, 2009 - 5:39 am
what is water injection system in gas turbine ?
New Replies:
NOx formation is a function of flame temperature; reduce the flame temperature and the formation of...
from the BB department...
F9 SLOW ROLL
Topic: Power generation equipment control.
Originally posted by BB on 12 November, 2009 - 4:27 am
SLOW ROLL issue
New Replies:
It does sound as if the "controls" portion of the torque converter is working properly....
This discussion presumes that slowroll on your Frame 9E uses Aux. L.O. Pump discharge pressure...
from the Forum department...
GE frame Generator Vibration Problem
Topic: Power generation equipment control.
Originally posted by _carlo_ on 23 June, 2009 - 4:03 am
GE frame Generator Vibration Problem and turbine trips
New Replies:
A hydraulic ratchet system used for Cooldown operation to prevent rotor bow is a mechanism that...
Wheelspace temperatures are indicators of internal machine temperatures, particularly rotor...
Topic: Human-Machine Interface and SCADA.
Originally posted by Thomas on 29 October, 2009 - 12:05 pm
In the TMR MKV panel with HMI in windows2000 operating system the diagnostic counters when opened is showing only two cores i.e. <C> and <R> but not the other two processors <S> and <T>.
New Replies:
Thomas, You are the victim of poor configuration from the GE factory, and a poor start-up. ...
from the op department...
fuel change over
Topic: Engineering and workplace issues.
Originally posted by abdoullah akbari on 10 November, 2009 - 6:26 pm
My machin is GE MarkV Frame 9E DLN2.
after three month we did fuel change over gas to
disillate.
But during test the machin tripped and "DWAT TOO LOW to suport TNR" ALARM apeared.
New Replies:
This topic has been covered before on control.com. If you haven't used the 'Search' feature, please...
from the Forum department...
MarkV servo calibration
Topic: Human-Machine Interface and SCADA.
Originally posted by iqbal on 9 November, 2009 - 7:18 am
MarkV srv calibration
New Replies:
Please tell us what type of GE-design heavy duty gas turbine you are working on, and whether or not...
from the control department...
toolbox graphic project
Topic: Human-Machine Interface and SCADA.
Originally posted by any one on 9 November, 2009 - 12:47 am
I want to make graphic window in toolbox instead of cimplicity HMI
New Replies:
Have you tried to create a Graphics Window? Have you read the Toolbox Help file on the...
from the EE department...
pf control
Topic: Power generation equipment control.
Originally posted by eurydice on 5 November, 2009 - 10:44 pm
AVR control of islanded systems
New Replies:
When you're operating as an island, the power factor is what it is. If you try to control power...
from the Operation department...
Preselected Load in Generator
Topic: Power generation equipment control.
Originally posted by Walter on 4 November, 2009 - 6:12 am
Operating the Turbine Generator on Preselected Load
New Replies:
Preselected Load Control is really just a lazy man's way of not having to...
What causes the distrubances? Frequency excursions? Fuel supply disruptions? Dirty oil? ...
from the Damper Control department...
Waste Heat Recovery Units on Turbine Exhaust
Topic: Continuous process industries, DCS questions.
Originally posted by Sanjeev vijayan on 4 November, 2009 - 9:20 am
Most reliable way for control of Waste Heat Recovery units on Gas Turbine Outlet
New Replies:
Trying to control gas turbine exhaust heat input to a waste heat recovery boiler with dampers is...
Topic: Power generation equipment control.
Originally posted by maqsod on 29 October, 2009 - 12:40 pm
use the spare inputs in DTBA or DTBB
New Replies:
The Mark V Maintenance Manual, GEH-5980, has a section on assigning spare I/O points. It's not...
Topic: Power generation equipment control.
Originally posted by Amy Roddey on 30 October, 2009 - 7:45 pm
Is certification done on particular models of generator?
New Replies:
And who was making the inquiry? The corporate lawyer? A vendor trying to sell services? A concerned...
from the Forum department...
MarkVIe spare part numbers
Topic: Human-Machine Interface and SCADA.
Originally posted by iqbal on 1 November, 2009 - 2:41 am
GE part numbers for MarkVIe control system
New Replies:
GE, being the capitalist institution they are, provide a Recommended Spare Parts List for every...
from the Forum department...
MARK VI Problem with TCI
Topic: Human-Machine Interface and SCADA.
Originally posted by ahmed ali on 1 November, 2009 - 4:58 am
I have some problems on the TCI.
it stops when the operating system of the HMI start.
New Replies:
You haven't told us when this problem started and what was changed to create this problem. Are...
from the Forum department...
GE MKIV gas control LVDT fault
Topic: Power generation equipment control.
Originally posted by Jack Peterson on 29 July, 2009 - 6:03 am
Spurious GCV LVDT readings on opening panel door
New Replies:
Thanks for the feedback! ...
from the C&I department...
GE Frame 9 compressor inlet pressure
Topic: Power generation equipment control.
Originally posted by Jack Peterson on 26 October, 2009 - 7:47 am
What are the probable causes of a high compressor inlet pressure.
New Replies:
I believe you'll find these are actually differential pressure switches, and they are monitoring...
from the Forum department...
Gas Turbine Controller
Topic: Power generation equipment control.
Originally posted by Ben on 14 October, 2009 - 6:25 pm
Could someone explain whether variable speed with a single-shaft gas turbine is permitted while the generator is producing power?
New Replies:
The only difference between a motor and a generator is whether the device is producing torque from...
F = (P * N) / 120 F = Frequency P = Number of poles of generator N = RPM of generator...
from the MARK IV department...
Calculation process of FSRT in Mark IV
Topic: Power generation equipment control.
Originally posted by Pirate on 9 October, 2009 - 2:59 pm
What is the formula for FSRT calculation in MARK IV?
New Replies:
I've been trying to come up with a response to this question and I don't know exactly how to...
While not as user-friendly as the former 'Search' feature, the present 'Search' feature of...
Topic: Power generation equipment control.
Originally posted by serpi1981 on 19 October, 2009 - 11:57 pm
why the voltage transformers are open delta connected in a GE design
New Replies:
How would you connect the potential transformers (I'm presuming you're talking about the ones used...
1
 
 
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