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Applications
Topic: Continuous process industries, DCS questions.
from the Forum department...
Control Valve Position Command Signal
Originally posted by Gary on 11 August, 2014 - 2:28 pm
Looking for a device that generate control valve position signal for open loop control
New Replies:
This post of mine is not related to my other post about the integrating actuator TM-55. Sorry for...
Topic: Power generation equipment control.
from the Mechanical department...
Atomizing air cooler modification
Originally posted by Izhar on 9 August, 2014 - 3:29 am
Atomizing Air Cooler Modification
New Replies:
> Power Saved in kWhr = (Main AA Comp Power rating in kWhr)*(Turbine running hours) > This...
Izhar, Power Saved in kWhr = (Main AA Comp Power rating in kWhr)*(Turbine running hours) This...
Izhar, What are each of the columns in the data? I see "GT," "Fr,"...
CSA/SB Thanks a lot for your inputs. CSA I really appreciate your responses. I am really sorry,...
I want to add my two cents. >> How would I be able to by pass the AA system as we are...
Izhar, I would be extremely surprised--but not shocked--to learn that there is no temperature...
One more thing, How would I be able to by pass the AA system as we are using gas only. We some time...
Thanks CSA/Fluidflow. I am learning al ot from you guys. Here is my response: CSA We have two...
Hello There, Atomizing Air is utilized for a)Make right solution of air fuel mixture in...
Posted by Oil & Gas on 15 August, 2014 - 12:11 pm
I need to know how to communicate between telemetering system and PC using cables RS232.
Topic: Application Questions and Problems
from the Runnning on windows 8.1 department...
Concepts 2.5 SR2 Error on Windows 8.1
Posted by Don Wier on 15 August, 2014 - 10:55 am
I am getting error os errno: -35 and then error id: AL-11343. I found the solution for Windows 7 but cannot find a solution for Windows 8.1.
Topic: Power generation equipment control.
from the Mechanical department...
Exit Guide vanes of Gas Turbines
Originally posted by Izhar on 19 July, 2014 - 4:24 pm
Gas turbine exit guide vanes and how to use them
New Replies:
E class Turbines Ap = exp(0.018 ΔTf) Ap is Peak firing severity factor and ΔTf is...
Thanks again CSA/Fluidflow. I acknowledge all the details of the turbine and yes we on the right...
Hello There, Based on my experience with GT, I will try to answer your questions. However I...
Izhar, Thanks for the feedback! We don't know what kind of combustion system is used on the...
> Thanks fluid flow. I have sent you an email. Hello there Just wanted to update about the...
Thanks fluid flow. I have sent you an email....
Dear Izhar, I regret to respond after such a long pause. I was busy with some mundane...
Fluid flow Indeed a very interesting website recommended by you. I have seen some of the...
Hello There, Swirl angle is the angle between measured representative exhaust gas...
Topic: Engineering and workplace issues.
from the Forum department...
Ruston TA1750
Posted by Control Engineer on 13 August, 2014 - 8:23 am
Information request for Ruston TA1750
Topic: Power generation equipment control.
from the Simulation department...
Steam Turbine Speed Controller
Originally posted by kuldeep on 13 January, 2010 - 3:51 am
How Steam Turbine Speed Controller works?
New Replies:
thanks for reply. but my confusion is if you select ISCHO mode in steam turbine, it means the...
Topic: Continuous process industries, DCS questions.
from the Forum department...
Null Current of Integrating Actuator
Originally posted by Gary on 7 August, 2014 - 11:49 am
What is the null current of an integrating actuator?
New Replies:
Wow, you are the best, Robert. I got more than I could from the woodward technical support. Thanks...
Robert Scott, EXCELLENT write-up! Thanks very much....
The TM-55 Actuators come in two types. One is the Proportional type. (This is not the type you...
Topic: Application Questions and Problems
from the Engineering department...
Looking for mA to Ohm Converter
Originally posted by Abhi on 5 August, 2014 - 4:22 am
Looking for a device that can convert 4-20 mADC or 0-10 VDC to 1~5 KOhms.
New Replies:
A volt meter and a calculator works the alternative is to use the same measurement strategy that...
I know of no commercial device that does what you describe. Beamex manufactures process...
I can't say I have ever seen such a thing. Might be able to make something out of a motorized pot. ...
Topic: Power generation equipment control.
from the Power department...
Power factor compensation
Originally posted by Ram on 2 August, 2014 - 6:06 am
How does reactive power compensation work?
New Replies:
fluidflow, I would suggest the same thing: Use your preferred Internet search engine to research...
Hello There, We are using two 30,000 kVA, 0.8PF, 2 pole, 11KV, 50Hz alternator for captive power...
Originally posted by humble3 on 1 August, 2014 - 6:45 am
Our mist eliminator is bringing out heavy mist which then condensate back to oil - causing serious oil shortage
New Replies:
fluidflow, That would depend on lots of factors. There is usually a temperature drop at the bell...
Hello there, That is a wonderful insight which you have provided. I referred back to P&ID...
Topic: Power generation equipment control.
from the Maintenance department...
Problems with air intake and dirty turbine
Originally posted by Arianna Mambrini on 23 July, 2014 - 4:30 am
Air intake filters clean but turbine dirty
New Replies:
Hello There Eagerly waiting for your reply, as until you reply how can we know how problem was...
Hello there, Please let us know about the kind of inlet duct and the paint which was applied in...
Topic: Application Questions and Problems
from the Federal Pacific Electric Co heater department...
Controling an 8Kw electric heater
Posted by Ken on 1 August, 2014 - 10:19 am
Bought old never used 8Kw ceiling mount electric heater, trying to figure wiring.
Topic: Power generation equipment control.
from the Change in level as temperature change department...
Lube oil level
Originally posted by Yassar on 25 July, 2014 - 2:55 am
Lube oil level dropping as temperature increases
New Replies:
just to clairify a few questions are both machines using the same oil? Is that oil mineral or...
As long as it comes back, why worry? Regards cww...
Topic: Application Questions and Problems
from the Instrument department...
Adding Process values in Centum CS3000
Originally posted by zeshan ahmed on 30 March, 2014 - 12:56 pm
Tag not found error when adding process values to fcs from cs3000 yokogawa.
New Replies:
By ernest M Smith on 25 July, 2014 - 2:18 pm -
If you are connecting to a value in another controller to a function block you should use an AREA...
sir, kindly explain me about station to station data link transfer..... plzzzzzzzzz sir ...
Posted by Raymond Laib on 24 July, 2014 - 9:55 pm
PF525 VFD drive faults via Stratix 8000 to be displayed on a HMI.
Topic: Information resources, documentation.
from the Forum department...
ATEX certified 24VDC fan
Originally posted by Daniel on 23 July, 2014 - 1:01 pm
Looking for a supplier for a small 24VDC (or 230VAC) Ex-d or Ex-e fan
New Replies:
Hello, EBM-PAPST is a well known manufacturer of fans for use in industrial places. Here is the...
Topic: Continuous process industries, DCS questions.
from the Forum department...
Simple model-based control example
Originally posted by Rupert on 20 July, 2014 - 2:25 pm
MPC example
New Replies:
Good advice. to the original question, all control is model based. > Just playing with...
Just playing with some code will not help you much. The better way is: a) To learn about the...
Topic: Application Questions and Problems
from the CBM department...
lube oil level
Originally posted by syed on 14 July, 2014 - 9:24 am
Which Lube oil tnk level to be used: Absolute or relative
New Replies:
Sam, great detail you have provide. Thank you very much for the response. This is really...
Something to take into consideration is that the pressure at the bottom of a column of liquid will...
Topic: PLCs and related questions.
from the Automation List department...
Comparing PLC and DCS
Originally posted by Anonymous on 6 May, 2004 - 6:34 pm
I am new in the field of automation. Could anybody tell me the difference between PLC and DCS other than I/O handling capacity?
New Replies:
Hey Paresh, I am doing a research project on PLC & DCS comparison. I have few doubts. Can I...
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