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Control.com topic...
Power Generation
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:
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 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:
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 Technical dept. department...
Cannot Print alarms from MKVI control system
Posted by Nguyen Thanh Son on 7 July, 2014 - 12:18 pm
problem: Cannot Print alarm messages in MKVI control system
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...
Yes. As long as you have a CD drive installed in the computer you can use a freeware program called...
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.)...
No. I am afraid not. You can not import the logic back in from the AS. You have only a few...
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?...
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 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. ...
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
Topic: Engineering and workplace issues.
from the EC&I department...
Mark VI Droop geovernor response
Originally posted by Ster on 6 January, 2011 - 4:03 pm
Mark VI Droop governor control and parameters
New Replies:
thank you very much......
Originally posted by Neo on 5 May, 2014 - 8:28 am
How to get a better understanding of gas turbine control?
New Replies:
CSA I have to say your comment on L94T is great, great, great! It must not easy to get where...
Neo, Yes; L94T is very important. L4 will drop out (goes to a logic "0") when either...
Neo, This thread is getting pretty large/long and I'm not sure I'm seeing all of the replies in...
CSA, Thank you so much for your comment on fuel purge system.You are always patient to answer...
Topic: Power generation equipment control.
from the Instrumentation department...
Inter-valve pressure in Gas turbine
Originally posted by Karthi on 8 January, 2014 - 1:04 pm
Inter valve pressure in Frame 5 gas turbine.
New Replies:
Hi thanx for the reply. What we have found that everything is is OK but the GCV is not...
Topic: Power generation equipment control.
from the BFWP pressure high is high, isnt it? department...
BFWP (Boiler feedwater pump) pressure
Originally posted by mxromen on 12 March, 2011 - 9:30 am
why does is BFWP HP discharge is so high after feed water control valve
New Replies:
High pressure feedwater heaters http://mda139.net/feedwaterheat/functional-needs.html...
Topic: Power generation equipment control.
from the Analog from YOR to YFR department...
TXP Processing Function Blocks YOR
Originally posted by Thanks In Advance on 30 December, 2011 - 9:31 am
What Block is used to send an analog signal from a YOR Level Diagram to a YFR level diagram.
New Replies:
> What Block is used to send an analog signal from a YOR Level Diagram to a YFR level diagram? ...
Topic: Software, including programming, OS issues, etc.
from the Controls department...
TXP Support
Originally posted by Saad on 17 June, 2013 - 1:26 am
We have a Single Station TXP machine. Its motherboard failed. After replacement of the MB, the system came back online but the archives are not accessible. How can we restore the archives.
New Replies:
Double check that the Long Term Storage program actually did start with the PL command as user...
Topic: Power generation equipment control.
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, What's this "T4*"? We can talk about CSRGV; later. Once we finish with L4T!...
CSA, Thank you again for your comment, it helps a lot. So when the unit is on Base Load, the...
Neo, The IGV position reference, CSRGV, is the output of a MAX select block--just like FSR is...
Topic: Power generation equipment control.
from the Forum department...
spark plug and flame detectors
Originally posted by Ayed on 9 February, 2011 - 1:06 am
how the spark plug generates spark
how the flame detector detects the flame
New Replies:
Thank you CSA for the explanation. Take care G.Rajesh...
Topic: Power generation equipment control.
from the Forum department...
Speed of Synchronous Generator
Originally posted by Muhammad Salman on 26 February, 2010 - 4:08 pm
Why Speed of Synchronous Generator decrease with increasing speed?
New Replies:
niraj, When there is no load on an alternator there will be no current. For example, prior to...
my doubt is, when the load is removed from the alternator will there be an increase or decrease in...
Originally posted by aldorian on 28 June, 2014 - 7:46 pm
I would like to know what is the expected speed follow up a trip in a SC5 steam turbine.
New Replies:
I'm not familiar with your turbines, but we have large GE steam turbines. For a...
first CSA explanation is extremely detailed and I will not be nearly as eloquent in my posting ...
MC, 'Trip anticipators' as they are sometimes called are done in different ways by different...
CSA Thank you very much for the time and effort of your answer the explanation is more than clear. ...
CSA, Can you expand on the trip anticipator logic? My understanding... an over-speed can be...
Topic: Power generation equipment control.
from the Electrical Control department...
fault during synchronizing two generator set
Originally posted by Uniport on 1 July, 2014 - 6:06 am
High amps generated in generator during synchronization on NO LOAD.
New Replies:
The Summary for this thread seems to disagree with the body of the thread. At least, something...
Topic: Power generation equipment control.
from the thermal department...
Setting Frequency for 505 governor
Originally posted by S PILLAI on 27 April, 2011 - 7:43 am
505 governor option for setting frequency to 50 HZ.
New Replies:
dear sir, could you please refer me the setting procedures for speed, frequency, droop for...
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:
the most likely is the sudden rush of air past them and shock of oil impact when the system is...
Quadrant segments. What factors would cause the seals to go out of step? We went on an outage and...
>>Yes correct, the seal oil compartment >is the same as GE's seal oil vacuum tank ...
Does the ultra sonic indicate only 40-50 l/min per seal. does you Ultra sonic confirm the total...
trying to locate what category to post in my be a challange. I would suggest .Generators ..Inner...
Topic: Engineering and workplace issues.
from the Instrumentation department...
GT not running at 100% rated RPM in Isochronous mode.
Originally posted by Sanjay Solanki on 25 June, 2014 - 11:54 am
GT is not running at 100% rated speed when run in Isochronous mode but runs at 100% rated RPM when run in Droop mode.
New Replies:
Thank you very much CSA! I'm away for a week on mini vacation. I'll ask my questions in separate...
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