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Applications
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:
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: 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:
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...
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...
Sam, thanks for your reply. You have given an excellent point that i cannot really find in any...
In most cases there is a reason for measuring the level of a product in a vessel and that is to...
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...
Topic: Engineering and workplace issues.
from the shielding department...
Control Wire Shielding with Clear Shrink Tubing
Originally posted by dbnaca on 17 July, 2014 - 4:27 pm
Is there a code requiring the use of clear heat shrink tubing on the shield wire for control cabling?
New Replies:
you'll have to consult your local codes, and the codes of the area where your customer is located....
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Problems with ABB DigiVis/Excel Reports
Posted by TiB0 on 15 July, 2014 - 5:33 am
ABB DigiVis crashes after several hours with DataLog via Excel Reports
Topic: Continuous process industries, DCS questions.
from the INSTRUMENT department...
Reading Hot Thermocouple
Originally posted by RAJESH on 6 July, 2014 - 4:34 pm
Does a hot thermocouple in junction box give an actual reading?
New Replies:
good answer >> if the connections are made properly and proper thermocouple extension...
Topic: Application Questions and Problems
from the Forum department...
Installing muffin fans
Originally posted by Overamoed on 11 July, 2014 - 11:27 am
Best way to install muffin fans.
New Replies:
My view is that any fan that communicates with the world outside the cabinet should be filtered and...
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....
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