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CBCT connection in power plant
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By vijay on 15 February, 2010 - 4:35 am -
dear friend.
it is very hard to detect this kind of problem if power is transmitted through...
What is the effect of gas temperature low 8-10 Deg C on GE frame 9E gas turbine.
purpose of 96GN-1/2/3 transmitters in GE 9FA DLN2+ machine?
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By vinu on 14 February, 2010 - 7:09 pm -
thanks for your reply....
ours is a mark vie control system. i checked only the alarm list, but...
exhaust pressure of gt increasing during combined cycle
why the different in number of thermocouple in Frame 5 and 7?
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The exhaust frame of the frame 7 is larger and there are more combustion cans than on the frame 5....
LVDT feeedback not matching
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By G.Rajesh on 14 February, 2010 - 4:35 am -
Dear CSA,
At first thank you for your reply.
Please don't bother, i hope you won't.
What...
G.Rajesh,
Maybe you don't understand the reply?
MAYBE?
The only reason it might be...
By G.Rajesh on 13 February, 2010 - 12:20 am -
Dear CSA,
Thanks,
Yes, I agree with you during manual calibration L3ADJ will enable and give...
G.Rajesh,
The Mark V Application Manual, GEH-6195, describes the various regulators, in Sect. 7,...
Dear CSA / Sd,
Please clarify this one,
If SRV I/O conf. download to processor, Is it...
By G.Rajesh on 12 February, 2010 - 7:26 am -
Thank you CSA, we will stroke the valves after two days and back with the feedback.
G.Rajesh...
An LVDT is a device which can be applied to many different types of valves, actuators, etc. with...
By G.Rajesh on 11 February, 2010 - 9:54 am -
Dear Sd,
if control specs for SRV (any one) 0% = 0.7001 and 100% = 3.001.
If, after...
By sd on 10 February, 2010 - 10:37 pm -
Definitely the voltage wont be the same after any maintenance work. The calibration is to made to...
By G.Rajesh on 10 February, 2010 - 7:27 am -
Thanks Sd, I have read the past post regarding LVDT calibration. I am going to ask one...
By sd on 9 February, 2010 - 8:17 pm -
Yes once the GCV/SRV is opened up for maintenance or overhaul, the LVDT calibration need to be done...
running MARK VI Simplex System With Single VPRO Module.
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The main purpose of the VPRO is to provide independent ("emergency") electrical over...
Frequent failure of stop solenoid coil.
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This is definitely a component I have not seen before, but then GE and their packagers are using...
By Joysha on 13 February, 2010 - 4:06 am -
Could you please share the details Mr. Ronald B.
CSA mentioned Black tall cylinder shaped ...
This is great information, Ronald B.
Can you provide us with the name of the new solenoid's ...
By Ronald B on 9 February, 2010 - 2:42 pm -
We had a problem with solenoid valve failures. The problem was atmospheric moisture creeping into...
By Joysha on 9 February, 2010 - 1:15 pm -
Failures occurred on different units and no repeated failure so far.
The solenoid is fitted on...
Flame is disappearing during start-up of GT frame6B.
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This is a PERFECTexample of "calibrating" something that likely didn't...
By joysha on 13 February, 2010 - 7:28 am -
During the MI outage we did only calibration, verified command and position feedback, not compared...
Experience with MKVIe for LM-DLE-Engines?
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I believe there are many new aero-derivative units being run by Mark VIe turbine control systems.
...
SRV and GCV CV for GE make Frame 6 machine
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GE designs the characteristics of the SRV, GCV, DLN valves and the fuel nozzles, taking into...
I don't know the answer. I would imagine the information is both proprietary and unit-specific.
...
By MOHAMMAD AKRAM on 10 February, 2010 - 8:48 am -
Can anybody please tell me as i need it urgently.
Dear CSA will you please help me....
SERVO VALVE NULL Bias Current
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And what happens when you put the 2.67% value (negative) in the Speedtronic for all three...
By Jeff FLadwig on 12 February, 2010 - 4:12 pm -
I have not measured the actual position.
I don't have the tool that attaches to the side of the...
It would sound as if there's something amiss with the null bias current value(s) for PM1? What is...
By Jeff Ladwig on 10 February, 2010 - 9:25 am -
The values given for PM1 are as found. In addition, the actual position value as shown on the valve...
Did you record any as-found conditions, or are these the as-found conditions?
Did you, or based...
I am in the process of checking the calibration of PM1, 2, 3 and SRV control valves, and have run...
Gas turbine Compressor turbine interaction. How will changes downstream of the compressor stage impact the compressor discharge pressure?
Gas Turbine tripped on EX2000 fault; alarms were reset by rebooting the EX2000 and machine was started.
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It's almost impossible to analyse a trip without being able to personally examine a copy of the...
IOMA power supply out of limits
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By G.Rajesh on 11 February, 2010 - 11:46 am -
Does anybody can advice the given problem?
...
Purpose of an inductor in series with SCR
Is there anybody knows / experience for replacing Smart Remote HMI for GE speedtronic MarkIV to another type of HMI ( e.g wonderware)
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Try contacting CSE Engineering, Inc. (www.cse-eng-inc.com, or www.itc-info.us). I believe they have...
field server driver FS-8700-14 , is there anyone who have success experience to communicate with...
Upgrading from frame-6B GE gas turbine with Mark V control system to GE <HMI>
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By Nair on 10 February, 2010 - 12:39 am -
Thank you very very much CSA
Sure, we will be back during the upgrade.
Nair...
If you look at a Mark V turbine control panel, you will see there is no ARCnet network interface...
from the Power Station Management for Operators department...
ETAP Real Time for Remote Area Power StationLooking for feedback from Existing Users of Etap Real Time for power station
how can I generate 12 volts AC or DC using only household water pressure, and what is the smallest this generator can be? Can it be smaller than 120cc?
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By David Nguyen on 9 February, 2010 - 8:21 am -
I agree with the fact that using your utility water to generate electricity is not efficient but...
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