Welcome to Control.com, the global online community of automation professionals.
Control.com - Nerds in Control
Member Login
Search
Jump to a Date
Sponsored Communities
Cool stuff
Neat Stuff
Visit our shop for nerds in control lifestyle products.
Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
"Protozoa are small, and bacteria are small, but viruses are smaller
than the both put together."
than the both put together."
RSS Feed
Use this link to get an RSS feed of the Control.com article flow, for private, non-commercial use only:www.control.com/rss/
To get a personalized feed, become a member at no cost.
Posts from...
Monday, October 22, 2007
explain of starting control for gas turbine
New Replies:
By CSA on 22 October, 2007 - 5:15 pm -
By CSA on 22 October, 2007 - 5:15 pm -
Jamal,
SO *many* questions. If you have a GE packaged Frame 9E heavy-duty gas turbine you have...
By a-w-p-d on 22 October, 2007 - 5:11 pm - Are you asking about the "ACC group control" or about the GT "Auto Start" or...
Want to assign tag to make toggle
New Replies:
By sergey on 22 October, 2007 - 5:15 pm -
By sergey on 22 October, 2007 - 5:15 pm -
For connecting tags use:
GetTagDword, SetTagDword functions
Ex: int a;
...
Current/power limitations for hazardous areas
How to control the voltage and power factor when two generators are running in parallel...
New Replies:
By sergey on 22 October, 2007 - 5:12 pm -
By sergey on 22 October, 2007 - 5:12 pm -
http://www.siemens.com/page/1,3771,1132546-0-12_0_0-0,01.html...
query regarding the explosion proofing of Junction box...
New Replies:
By Bruce Durdle on 22 October, 2007 - 5:09 pm -
By Bruce Durdle on 22 October, 2007 - 5:09 pm -
Be aware that the pressure must meet the requirements for "simple apparatus" if it is to...
What are the criteria for changing over fuel on line?
New Replies:
By CSA on 22 October, 2007 - 5:09 pm -
By CSA on 22 October, 2007 - 5:09 pm -
We'll presume that the liquid fuel system is "primed and ready for operation." The...
Function of Turbine – Compressor set
New Replies:
By CSA on 22 October, 2007 - 5:06 pm -
By CSA on 22 October, 2007 - 5:06 pm -
While it's not very common on older machines, it is possible to measure the amount of torque being...
Calculation of Repeatability
New Replies:
By Curt Wuollet on 22 October, 2007 - 5:06 pm -
By Curt Wuollet on 22 October, 2007 - 5:06 pm -
Present it with the same input multiple times and observe how consistent the reading is.
...
I need help about wireless connectivity
New Replies:
By Roy on 22 October, 2007 - 5:03 pm -
By Roy on 22 October, 2007 - 5:03 pm -
Rob,
Radio is fine for line-of-sight but since you already have some cables check out...
Can someone explain the whole 4-20mA thing to me?
New Replies:
By Bruce Durdle on 22 October, 2007 - 5:02 pm -
By Bruce Durdle on 22 October, 2007 - 5:02 pm -
Foxboro at least put out a 10-50 mA transmitter built around their standard mechanics as for a...
Two CT secondaries, in series.
New Replies:
By Phil Corso, PE on 22 October, 2007 - 4:57 pm -
By Phil Corso, PE on 22 October, 2007 - 4:57 pm -
Responding to Sukumar's 20-Oct query... the short answer is, yes, connecting CT outputs in series...
What is meant by Scaling of Control values
New Replies:
By Roy on 22 October, 2007 - 4:56 pm -
By Roy on 22 October, 2007 - 4:56 pm -
Nag,
Scaling is when you change the control system input signal to equal the signal seen by the...
Controlling a valve using digital outputs
New Replies:
By Bruce Thompson on 22 October, 2007 - 4:48 pm -
By Bruce Thompson on 22 October, 2007 - 4:48 pm -
I appreciate your dilemma. Many years ago, we had selected digital valves (16-element, pneumatic...
changing the dp range for flow measurement
New Replies:
By Roy on 22 October, 2007 - 4:42 pm -
By Roy on 22 October, 2007 - 4:42 pm -
Hi SI,
You may be able to change the transmitter. Recalculate the DP for a higher flow rate then...
Copy and paste address field of a DB to an Excel file.
Other X-terminal brand as a replacement of the NCD's X-terminals?
New Replies:
By Tony on 22 October, 2007 - 4:31 pm -
By Tony on 22 October, 2007 - 4:31 pm -
It's really long ago that you posted your question - but I can assure you that a Linux based PC...
Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2008 Control Technology Corporation. All rights reserved.
Our Advertisers
Help keep our servers running...
Patronize our advertisers!
Patronize our advertisers!