Exciter EX2100 code 53 alarm and transfer blocking
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we also experienced similar issue at our power station for the EX2100. as per Ge recommendation we...
Process Safety Time Consideration -SIL Verification exercise
the output of RTD and thermocouple
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By Ananymous on 18 March, 2010 - 12:59 am -
The output of RTD is variation in Resistance.
The output of Thermocouple is millivolts....
www.google.com
www.omega.com
www.wikipedia.org
...
What is the major difference of MK VI Toolbox and MK VIe ToolboxST
placing both dcs and plc signals into one Junction box
Water Project... Metering Pump which PID to use
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By Rob on 17 March, 2010 - 9:55 pm -
See this post ...
http://www.control.com/thread/1234438132#1235555966
Rob
www[.]lymac.co.nz
...
Need a flowmeter used for high viscosity chemical dosing
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By David on 17 March, 2010 - 7:38 pm -
Heat trace and insulate the source (tank of dispersant), the feed lines to the pump, the pump...
Various modes in Process Control.
C Code for enabling serial port in powerpc440ep
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By curt wuollet on 16 March, 2010 - 3:01 pm -
There aren't any hardware related problems. I can assure you that serial ports on Linux work...
By anonymous on 16 March, 2010 - 10:36 am -
TA> i have enabled timers and now i should communicate the system from pc using serial port
...
This class for serial communication works on many different operating systems.
...
By M Griffin on 12 March, 2010 - 4:24 pm -
I assume you are using Linux or something similar. Just type "linux serial port c code"...
By curt wuollet on 12 March, 2010 - 12:58 pm -
What OS?
Whose board?
These are more important than which uP. I would assume Linux as it is far...
For certain flow measurement what would be the best practice
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For water applications, I usually place the control valve downstream of the flowmeter, because in...
By Abdul Ahad on 16 March, 2010 - 9:45 am -
There is no matter to used control valve or flow meter because both are in series loop. But mostly...
What stands for "ITS" (MARK II ITS)
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ITS - Integrated Temperature Sensor
It was a digital, microprocessor-based control system module...
"ITS" stands for Integrated Temperature System. It included exhaust temperature control,...
What type of cable can be used for Gas Detectors in Zone 0.
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By Arun Kohli on 16 March, 2010 - 1:47 am -
Flame retardant (FR) or FRLS compounds are not suitable for building wires for the following...
Is there a difference between contacts described as positive-break and those described as force-guided?
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By Josef Appell on 15 March, 2010 - 8:01 pm -
A major difference is that Positive Opening Action contacts can open a contact weld, or other...
from the Irrelevant Affairs..errr.. R&D department...
Plant Model/ Transfer Function for PID loop codeOnce a plant model is determined and a transfer function defined, how does that translate into actual code for a PID loop?
How does a vendor reach the final pricing of a particular service for DCS and for a whole service contract?
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By Amit Anand on 15 March, 2010 - 5:12 am -
Thanks a lot Sudeep.
The % of list price may vary from 5% to 30% for support services (if I am...
By Sudeep on 12 March, 2010 - 1:05 am -
Normally, they look the list price of the hardware at the installation. Even if they sold at 50%...
Any provision to consider for connection of stainless steel tube of instrument tap to carbon steel block valve?
Can we force cool a single shaft
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You need to get procedure and recommendations from GE. This would likely involve operating the unit...
Need some help with a controls problem...
Need help in finding a way to read alarm messages from the foxboro dcs using my application
Can Modicon quantum be considered equivalent to DCS of honeywell HC900, Siemens PCS7, ABB 800F, Yokogawa cs3000
Want to know the max flow capability of Woodward's Sonicflo Gas Control Valve 3 inch , 4 inch and 6 inch
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Thanks very much for your answer....
Great question for Woodward Governor Co.!
They are usually very helpful. You may even find a...
How to communicate between Yokogawa GC 1000 and DCS ? Proto- RS 485 modbus
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By Hemant on 11 March, 2010 - 12:57 am -
DCS is from Invensys, please advice complete solution with gcmain software also...
By vmkaranth on 10 March, 2010 - 10:52 am -
please mention which dcs you are using.
further as GC can share only calculated data and not the...
how to read relevant graphs/curves mentioning trip & no trip zone
Let us talk about renewable energy over conventional power
need suggestions for an inexpensive large screen display monitor
want to learn the relation between characteristic impedance and magnetic field density
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By Phil Corso on 9 March, 2010 - 5:51 pm -
Electrics are you interested in comparing electrical and magnetic circuit parameters, that is,...
Using an electric motor in reverse? or how to turn a centrifugal rotating disc into usable 110 or 220V power?
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There's precious little difference between a motor and a generator, which what you're asking about,...
Need urgent help with Electrical CAD.
We want to identify a reliable company who needs representation in Brazil.
We want to identify a reliable company who needs representation in Brazil.
New Replies:
By Jeff on 9 March, 2010 - 3:16 am -
Hi,
try cofaso at http://www.cofaso.com
Regards,
Jeff...
Which modes shall be selected- Q control or voltage control, if GTGs are running in parallel with GRID
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You can run your generator any way you like, or any way you are required to run it by the grid...
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