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Posts from...
Sunday, October 7, 2007
from the power generation department...
Servo Valves
Topic: Engineering and workplace issues.
Originally posted by rock313 on 25 September, 2007 - 11:29 pm
Servo valve adjustment (MOOG).
New Replies:
By CSA on 7 October, 2007 - 3:35 pm -
You haven't changed fuel suppliers, but has the fuel changed? Which servo-valve did you...
By rock313 on 7 October, 2007 - 11:56 am -
We haven't changed the fuel supplier since installation. Two days ago, we changed one servo-valve...
from the PLC department...
Incremental Encoder
Topic: Engineering and workplace issues.
Originally posted by Irfan on 6 October, 2007 - 3:15 pm
Incremetal Enocder and how it works with PLC
New Replies:
By Tracy Lenz on 7 October, 2007 - 3:35 pm -
First you need to know what type of encoder you have. 1: Pulse Encoder does not have a direction...
By Trevor Ousey \(list\) on 7 October, 2007 - 12:05 pm -
When using an Incremental Encoder, as you have mentioned, you can lose the positional data if the...
from the Automation List department...
Design Instrumentation
Topic: Engineering and workplace issues.
Originally posted by Palak Mehta on 5 September, 2007 - 11:41 pm
Control Valve Sizing, Flow Transmitter selection, How to read/prepare P&ID
New Replies:
By sugi on 7 October, 2007 - 3:34 pm -
Hello, try go to fisher-rosemount website http://www.rosemount.com you can lot of documentation...
from the Automation List department...
Thermal Relief Valves
Topic: Application Questions and Problems
Originally posted by Anonymous on 5 October, 2007 - 10:54 pm
Selection of thermal relief valves
New Replies:
By Vudi on 7 October, 2007 - 3:25 pm -
Hi Thermal relief valve is to relief the pressure created by increasing in the liquid volume...
from the Automation List department...
Transformer Vector Groups
Topic: Application Questions and Problems
Posted by Tony Foster on 7 October, 2007 - 3:25 pm
Differential Protection Problems for a YNd11 transformer.
from the Operation department...
MW reduced after Major Overhauling
Topic: Engineering and workplace issues.
Originally posted by Sheikh_Arif on 30 September, 2007 - 1:28 pm
Output of frame 6551B GE Gas turbine generator reduced to nearly 1 MW after Major Overhauling.
New Replies:
By VNS,India on 7 October, 2007 - 3:24 pm -
You have calibrated your MW transducers, CPD during shutdown. Were they need any calibration /...
from the Automation department...
Electric Arc Furnace
Topic: Continuous process industries, DCS questions.
Originally posted by T. K GHOSH on 14 October, 2006 - 11:14 pm
Is it possible to install digital control regulation system with water hydraulics?
New Replies:
By HIREN DOSHI on 7 October, 2007 - 3:23 pm -
Dear Mr. T K Gosh, I would like to take this opportunity to try and reply your query. 1) ...
from the Automation List department...
Newbie question: Modbus TCP/Serial/ASCII/RTU
Topic: Communications systems and equipment.
Originally posted by nil_dib on 6 October, 2007 - 12:27 am
A bit confused about the protocol layers.
New Replies:
By Mike Lamond on 7 October, 2007 - 3:22 pm -
The choice between RTU and ASCII modes only exists in for Modbus serial connections. RTU mode is...
By Walt Boyes on 7 October, 2007 - 3:22 pm -
RTU mode is binary, while ASCII mode is human readable verbose ASCII. They are both Serial. You...
from the Electrical department...
How to calculate phase to phase voltage
Topic: Engineering and workplace issues.
Originally posted by Priti on 6 October, 2007 - 9:31 am
Calculation of phase to phase voltage
New Replies:
By Trevor Ousey \(list\) on 7 October, 2007 - 3:20 pm -
For standard 120 degree between phases it is the L-N voltage multiply by the square root of 3....
from the Automation List department...
Why floating power supply?
Topic: Engineering and workplace issues.
Posted by shomik on 7 October, 2007 - 12:06 pm
what does this mean?
from the I need to know department...
Binary Code
Topic: Programming languages.
Originally posted by ME on 19 February, 2002 - 5:14 pm
I want to learn Binary code...
New Replies:
By navid on 7 October, 2007 - 12:01 pm -
hi this is a realy easy to chang digit beetwin hexdecimal and binary. i'd like describe this with...
from the Automation List department...
DeltaV Simulator
Topic: Software, including programming, OS issues, etc.
Originally posted by Loc on 1 August, 2007 - 12:21 am
I just installed a Stand-alone DeltaV Simulator on my laptop. When I opened the module online, the module was not executed...
New Replies:
By P.N. Shaji on 7 October, 2007 - 11:57 am -
Hello, Can you send me the download link / source of deltav Simulator.. Regards P.N. Shaji ...
from the Automation List department...
Discrete I/O and Fieldbus
Topic: Continuous process industries, DCS questions.
Posted by Hamid on 7 October, 2007 - 11:54 am
Finding a solution for expensive D-I/O for Foundation Fieldbus
from the Automation List department...
Fault Tolerant Ethernet and Industrial Ethernet,
Topic: PLCs and related questions.
Posted by Marzie on 7 October, 2007 - 11:53 am
Difference between a Fault Tolerant Ethernet and Industrial Ethernet,
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