Control.com - Nerds in Control
 | Member Name: G.Rajesh Title: Instrument & Control Engineer |
What causes diagnostic "LVDT position diffhigh REG#5"?
New Replies:
Mike,
Since all LVDT's are reading nearly same voltage it won't be a field problem.
You can...
Why 250mA fuse for 4-20mA analog input?
New Replies:
Interesting topic, we too eager to know.
Take care
G.Rajesh...
igv unable to attain 86 igv maximun angle is 62
New Replies:
Andrew,
" turbine was shut down and an igv filter and servo replaced, lvdt...
how to configure PD for AC power input?
Air inlet greater than the alarm limit (180 mmH2O)
New Replies:
Thank you ALL for your valuable feedback.
Since we have 3 days holiday I couldn't reply.
SB
...
Thank you CSA as usual valuable feedback!!
Well, the DP is fluctuating from 110 to 230 mmH2O....
waiting for your feedback!!
Thank you
G.Rajesh...
I'm working in the instrument construction field, i would like to ask all of you if somebody knows some cources can increase our skills?
New Replies:
Hi,
There are lot of courses are being conducted for I&C professional throughout the world....
mark v module revision confirmation
New Replies:
Good to know your problems is solved.
Take care
G.Rajesh...
Generally new version card should not give any synch issue.
Please check for any other...
Why do we need to force L4_XTP during stroke checks of SRV/GCV?
i am confused about sealing air from stage 5 of the compressor for sealing
New Replies:
S.Buquain,
In our Fr-9E machine sealing and cooling air is taken from 5th stage of compressor.
...
I had received an assessment date bu (GE Power & Water) as field services.
New Replies:
Very correctly said by CSA,
Take care
G.Rajesh...
Why is one gas turbine gas consumption is higher than the other?
Gas Turbine tripped during startup.
New Replies:
Ebing,
It is good to know your problem has solved.
Thank you for the feedback & CSA...
CSA,
Thank you very much.
I'll be also useful to Ebing.
Take care
G.Rajesh...
CSA,
Waiting for your reply for the below doubt.
> To know more, how clutch will give...
CSA,
Your feedback will be very useful to Ebing to solve their problem.
Ebing also confirmed...
Ebing,
Have you replaced with new servo valve or repaired one?
Is there any hunting on LFBV...
Part numbers and approximate cost for spare material for GE make, Gas Turbine Frame 6 machine.
New Replies:
Hi Vinod,
Are you preparing this for any coming maintenance?
How old your plant is?
If it...
We want to pass from gas fuel to liquid fuel.
New Replies:
Please follow the CSA instructions.
We are regularly testing availability on liquid fuel for our...
fuel valve control in GE gas turbine
New Replies:
As usual well explained by CSA.
Thank you
G.Rajesh...
I work in a CCPP which have two F9E and MS9001 GTs. We have a problem related to operation SRV valve in our GT. GTs work under Mark V control. Can you please help us?
New Replies:
Thank you for feedback!!...
Hi,
We too experienced such problem in the past.
It might be a servo valve problem or line...
What is the difference between trip and shutdown in Mark VI
New Replies:
Yashiv,
Are you sure your set point is 1 in/s and 1.1?
Our is 0.5 in/s for alarm and 1 in/s...
What would be safe minimum load when unit on "ISO" mode?
New Replies:
Uj,
I hope you question is, in "ISO" mode if more load taken, will it trip the unit or...
CSA,
Thank you very much for detailed answer.
Well, you have mentioned clearly it can be run...
CSA,
> Do you mean ISOchronous Speed Control mode?
Yes
> And what condition or event...
Gas turbine trips due to hydraulic pump change over.
New Replies:
Umesh,
> When one try to change over Hydraulic pumps, at the instant of giving command
>...
Would it be good practice if GT unit is placed on continuous turning gear to avoid any startup issue while on standby?
New Replies:
Thank you CSA for you valuable feedback as usual.
We'll discuss with our team and let you know...
Thank you CSA & Anon for the feedbacks.
We are discussing about 9E machine.
We think the...
waiting for the feedback.
Thank you
G.Rajesh...
What tools one must have to learn GE Control system
New Replies:
Hi,
It won't be big task for you to learn GE control system since you had GT experience.
...
Frequency Response with Remote Control (Mark V)
New Replies:
Thank you all for your useful information....
How does a MOOG servo valve operate?
New Replies:
Very well explained by CSA, thank you
take care
G.Rajesh...
servo valve pulsate during starting
New Replies:
Ayman,
Thank you for the feedback. This is what CSA is expecting from all.
take care
...
CSA /Aymen,
Thank you for the DETAILED reply.
Yes, we too experienced may problems during the...
Is it good practice to clean Moog valve with thinner or what is your opinion for Moog servo valve service?
New Replies:
CSA,
We are not yet purchase the servo valve test kit. It is waiting for budget approval. We'll...
Inlet Filter DP
New Replies:
Very well explanations by all.
Thank you for your information.
take care
G.Rajesh...
working of moog servo valve MODEL # G771K201
New Replies:
Hi Raza,
Do you have any problem in the GCV operation?
OR
Are you checking the servo...
Mark V SDCC card replacement
New Replies:
Hi Sd,
If you are using old EEPROM's then no need to download the configuration.
We had...
I search for information about GT Performance Estimating
New Replies:
Hi,
yes ambient temperature will play vital role along with other parameters like
1....
6B Gas Turbine Load Fluctuation, so decided to change the Liquid fuel bypass control valve 65FP, As FSR is sluggish in case of load distubances. After cleaning the Bypass CV (Filter clean by air). Trips on Exh. temp high Excessive fuel flow high
New Replies:
Hi,
Well said by Mr. Bob
Fuel by pass valve (VC3) is full open and caused excessive fuel and...
IGV Valve not following setpoint. Even if it is commanded to full open position it remains in 53% position.
New Replies:
Thanks Mesi for your kind feedback.
All we are learning form each other.
keep it up and keep...
YES,
We too agree with CSA as our GE-9E gas turbine IGV also controlled by double acting piston...
Don't worry CSA,
We hope, they may drop their feedback soon.
Take care
G.Rajesh...
Gas turbine generation is not increasing from 24MW to 30 MW
New Replies:
Hi,
What is the control mode, when the load is 24 MW (Load /temperature)?
Once the unit reached...
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