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Control.com topic...
Power Generation
Topic: Power generation equipment control.
from the Gas Turbine Control department...
IGV position Trouble
Originally posted by samtronic on 4 July, 2014 - 4:48 pm
IGV feed back error
New Replies:
Dear Mambo thanks for guide. we start the unit by force and remove the force at FSNL. this is as...
Dear Samtronic, Never start turbine with logic forced signals until one is expert in what he is...
Dear Mambo we start the Turbine by force L3IGVF2 force to <0> and L86GVT force to...
Dear Samtronic, Looks like the io_cfg values are not calculated and fed to the configurator. ...
Topic: Power generation equipment control.
from the INSTRUMENTATION department...
Calibrating SRV with HR pump
Originally posted by Not the real CSA on 9 July, 2014 - 7:45 pm
What is the correct procedure for calibrating SRV with HR pump

New Replies:
H.A.R., There have been sites that have successfully used some additional tubing sections and...
Originally posted by Neo on 5 May, 2014 - 8:28 am
How to get a better understanding of gas turbine control?
New Replies:
Neo, I think it will be best if we examine most every trip condition--not all of them--but...
Batman, Good on you for expanding your knowledge; it's very helpful for mechanical engineers to...
CSA Thank you again for this exciting journey,and i am willing to continue this journey until...
Dear CSA, I am a mechanical engineer by qualification, trying to understand GE 9FA control...
Neo, Let's back up just a minute, please, and explain why you wanted to remove L94SD from the...
CSA, Here comes the L4T! L4T(1)
     L4PST
 -----||-------
              |
    ...
Neo, Thank you for the kind words. Yes; I agree with your sentence describing the L94T rung. ...
Topic: Engineering and workplace issues.
from the Controls department...
GE Gas Turbine IGV angle
Originally posted by BND on 28 June, 2014 - 4:31 am
What is the logic? GTG is not operating in Temperature Control mode.
New Replies:
Neo, Here are the kind of questions one should ask after a careful reading of the original...
Saneh I think when you referring to temperature control it is IGV temperature control,right? ...
Neo, sorry I have a question may be related to this discussion. GE gas turbine frame 6B old...
Topic: Power generation equipment control.
from the maintenance department...
FSR Startup Temperature
Posted by saha on 10 July, 2014 - 10:43 am
Compressor Discharge temperature & FSR startup (FSRSU)relationship
Topic: Power generation equipment control.
from the MARK-VIE SOE ALARM department...
MARK-VIE SOE ALARM
Originally posted by V K GUPTA on 6 July, 2014 - 9:00 am
MARK-VIE SOE ALARM APPEARED FREQUENTLY IN GT RUNNING OR STOP CONDITION
New Replies:
We will inform AC ripple voltage in next reply. We have 2 No earth grids and connected at...
Vimal Gupta, Yes; more information is required. Usually, it's necessary to ground one lead of...
We have checked AC voltage by simple putting multimeter on DC supply voltage. But no AC Found. ...
Vimal Gupta, When did this problem start? Has it been ongoing since commissioning of the Mark...
GT DC voltage checked and found plus minus 62. No AC voltage found. Please advice further.. ...
Check your dc supply voltage splits, should be plus minus 65, and make sure no ac component is...
Topic: Power generation equipment control.
from the INSTRUMENTATION department...
Problem with modbus getway
Originally posted by Not the real CSA on 9 July, 2014 - 5:32 pm
Communicating with Mark VI via HMI or getway
New Replies:
First of all what DCS are you trying to link to? MKVI has a GSM protocol they use that is very...
Originally posted by Ali on 7 July, 2014 - 10:09 pm
GE MARK VI for 7F DLN2.6 Machines
New Replies:
Dear CSA, I checked the toolbox and found that we have a faulty dew point sensor in the second...
Ali, Without being able to see the application code running in the Mark VI at your site, it's...
Topic: Power generation equipment control.
from the Forum department...
GE Mark VI/VIe HMI and Software Questions
Originally posted by Kevin on 8 July, 2014 - 8:17 pm
Specific questions about Mark VI and VIe.
New Replies:
CSA, Thanks for answering my questions with such depth. I've noted your presence on this subject...
Kevin, Welcome to the world of Speedtronic turbine control systems in the age of Mark VI and...
Topic: Power generation equipment control.
from the Technical dept. department...
Cannot Print alarms from MKVI control system
Originally posted by Nguyen Thanh Son on 7 July, 2014 - 12:18 pm
problem: Cannot Print alarm messages in MKVI control system
New Replies:
Nguyen Thanh Son, I forgot a simple "test": Have you used the 'Print a Test Page'...
Nguyen Thanh Son, I thought I posted a detailed set of questions yesterday, but it seems to have...
Topic: Power generation equipment control.
from the Gas Turbine Controls department...
DLN1 facing secondary flame out during premix to lean lean
Posted by SSV on 9 July, 2014 - 2:01 pm
DLN1 facing secondary flame out during premix to lean lean
Originally posted by tech77 on 16 May, 2011 - 6:17 am
Magnetic pickup - amplitude or frequency
New Replies:
Ramana, There is a lot of good and applicable information in the previous posts to this thread....
Dear friend, Please need a help about magnetic pickup unit sensor. Am confused about the sensor...
Topic: Engineering and workplace issues.
from the Generator Seal Oil Differential Pressure department...
Seal Oil/Hydrogen Differential Pressure
Originally posted by skilash on 25 June, 2014 - 10:28 am
High generator seal oil flow, empty seal oil vacuum compartment, fluctuating differential pressure, high seal oil pump discharge pressure
New Replies:
any update?...
Topic: Power generation equipment control.
from the Mechanical department...
Frame 9E Gas Turbine
Originally posted by Izhar on 7 July, 2014 - 11:52 am
Frame 9E gas tubine impulse/reaction stages and special coating on compressor stages.
New Replies:
Thanks CSA for the detailed response. It helped me a lot. ...
Dear, 1) A GE-design Frame 9E heavy duty gas turbine typically has three turbine stages, and as...
Topic: Power generation equipment control.
from the From Excitation Department department...
EX2000 Fault : ST 717_ _PS AC IN and FL 711_ _MCP SYNC
Posted by electricalman on 7 July, 2014 - 3:58 am
We have EX2000 with static exciter type which is installed on our Steam Turbine Generator, made by GE.
Topic: Engineering and workplace issues.
from the serious department...
TXP control system administration
Originally posted by mhmd on 16 May, 2014 - 5:44 pm
is there a way to take an image of ES, PU, SU, OT, without using SCSI tape reader
New Replies:
thanks a lot, (we have Celsius one), I'll try...
Topic: Computers in manufacturing; also hardware discussion.
from the serious department...
control adinistration
Originally posted by Reeny on 17 May, 2014 - 4:41 pm
is there a way to normalize the new ES with the AS?
in Siemens TXP control system
New Replies:
thanks a lot Mrl, shall you help me in the process of the second option, please > 2.)...
Topic: Power generation equipment control.
from the Automation department...
FSR control frequently balancing
Originally posted by Mahdi on 6 July, 2014 - 11:34 am
FSR control frequently balancing between minimum fuel, acceleration and speed load
New Replies:
What kind of turbine is this? If I had to guess I'd say a small gas compress by nouvo pignone?...
Posted by ashiq on 6 July, 2014 - 8:13 am
Excitation system triggered rotor current limit high alarm
Topic: Engineering and workplace issues.
from the Forum department...
Electrical Engineering-Transformer
Posted by Santanu Das on 6 July, 2014 - 2:22 am
Is there any formula for calculating the number of turns in each side of a transformer??
Topic: Power generation equipment control.
from the Forum department...
Alstom ALSPA P320 HDSR
Posted by Sajan Shrestha on 5 July, 2014 - 11:57 pm
Accessing historical data base when using Alstom ALSPA P320 HDSR in Virtual Machines
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