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Posts from...
Wednesday, July 30, 2008
from the Automation List department...
Re: MarkV Governor Control Modes
Engineering topic
Reply posted by CSA on 31 July, 2008 - 12:26 am
What MarkV mode is used to control 10MW steam turbine generator in droop?
from the Automation List department...
Re: How is GE giving Frame numbers?
Information topic
Reply posted by CSA on 31 July, 2008 - 12:24 am
How is GE giving different Frame numbers like Frame 5, Frame 6, Frame 7 and so on?
Engineering topic
Posted by Andy on 31 July, 2008 - 12:21 am
Bus tie breakers not closing without synchronizing the two power stations.
from the Maintenance department...
Breaker failure arc flash disaster
Engineering topic
Posted by TurboYankee on 31 July, 2008 - 12:19 am
If you think the new arc flash protection requirements are too draconian, think again.
from the Automation department...
S7 Project Comparisons
PLCs topic
Posted by S Turner on 31 July, 2008 - 12:17 am
I had a problem recently comparing an S7 offline vs. online project using the Compare Blocks interface. I need suggestions on how to pick up these differences without having to go online to each block.
from the Automation List department...
Re: 24 VDC
Process Control topic
Reply posted by Curt Wuollet on 31 July, 2008 - 12:11 am
AC vs DC 24V Relays.
from the Modbus department...
Modbus Register Scaling
Engineering topic
Posted by KIRAN PATEL on 31 July, 2008 - 12:10 am
I want to bring data from controller through a Modbus link. The flow is 0-101000 SCFM and the register is scaled for 0-102.4%.
from the Automation List department...
Re: 24 VDC
Process Control topic
Reply posted by Michael Griffin on 31 July, 2008 - 12:08 am
AC vs DC 24V Relays.
from the Automation List department...
PLC software suggestion
PLCs topic
Posted by curly on 31 July, 2008 - 12:06 am
Need link
from the Help with encoder and PLC program bascis department...
Is anyone experienced with Omron PLC?
Information topic
Posted by DLB54 on 31 July, 2008 - 12:05 am
I saw a previous post of somebody wanting help with using an encoder with a PLC
from the Electrical department...
Re: 24 VDC
Process Control topic
Reply posted by Zerokewl on 31 July, 2008 - 12:03 am
AC vs DC 24V Relays.
from the Electrical department...
Re: 24 VDC
Process Control topic
Reply posted by Russ on 30 July, 2008 - 11:54 pm
AC vs DC 24V Relays.
from the Automation List department...
Determining the settling properties of slurries
Engineering topic
Posted by bongani on 30 July, 2008 - 11:54 pm
Development settling test for opaque solution.
from the Automation List department...
Re: Unequal load sharing of generators
Engineering topic
Reply posted by Phil Corso on 30 July, 2008 - 11:53 pm
I have a question about unequal load sharing of generators.
from the Mark IV department...
Mark IV indication errors on startup
Process Control topic
Posted by John Tennyson on 30 July, 2008 - 11:52 pm
Indications jump or drop out at 3600 RPM for 15 seconds and than trip on IGV trouble.
from the Urgent issue! department...
Re: CNC Bosch Alpha2 question
Applications topic
Reply posted by Ernesto on 30 July, 2008 - 11:50 pm
I have a Bosch alpha 2, and I can't change any parameters...
from the Electrical department...
IEEE 386
Engineering topic
Posted by kach218 on 30 July, 2008 - 11:48 pm
IEEE 386
from the Automation List department...
How is GE giving Frame numbers?
Information topic
Posted by anonymous on 30 July, 2008 - 11:47 pm
How is GE giving different Frame numbers like Frame 5, Frame 6, Frame 7 and so on?
from the Control and Instrumentation department...
Boiler Three Element Drum Level Controller
Process Control topic
Posted by sanjib on 30 July, 2008 - 11:45 pm
What is the best equation for the cascade control we should maintain for three element in boiler drum level control?
Motion Control topic
Posted by Najafabadi on 30 July, 2008 - 11:45 pm
Our goal is replacing the controller of some old 6 DOF robots
from the Analyser department...
Boiler Flue Gas Analysis
Engineering topic
Posted by sanjib on 30 July, 2008 - 11:42 pm
We have a gas firing boiler. We have measured %O2 in flue gas 3.5%. We have no online analyser. How we measure to maintain it at 1% level, total NG will be saved?
Engineering topic
Posted by phanindra on 30 July, 2008 - 11:40 pm
Why do we need to provide HP TOP BOTTOM Casing Temp Protection for Steam turbine?
from the Automation List department...
Analog signal acquisition for connecting to PC
Communications topic
Posted by abhijit on 30 July, 2008 - 11:39 pm
Data acquisition of analog I/Ps & display on PC with trending & history facility
from the Flow Measurment department...
Orifice plates and air flow
Sensors topic
Posted by sanjib on 30 July, 2008 - 11:37 pm
Can we use the same orifice plate with increased air flow?
from the Automation department...
Re: I have a problem for long instrument cables
Sensors topic
Reply posted by Roy Matson on 30 July, 2008 - 11:36 pm
the problem is the distance between the transmitter and the RTU, which is 3000 m....
from the Electrical department...
Re: 24 VDC
Process Control topic
Reply posted by Roy Matson on 30 July, 2008 - 11:34 pm
AC vs DC 24V Relays.
from the Project department...
Electrical Transformer
Engineering topic
Posted by Ananymous on 30 July, 2008 - 11:27 pm
Step Up or Step Down transformer
from the Automation List department...
Re: Ethernet "hard" switch
Communications topic
Reply posted by Roy Matson on 30 July, 2008 - 11:23 pm
I'm looking for industrial hardware solution to commute a ethernet slave station from a PLC to another.
from the Automation List department...
Controller, microcontroller
PLCs topic
Posted by Krzysiek on 30 July, 2008 - 11:22 pm
Controller, microcontroller - difference
from the Automation List department...
Re: Embedded systems courses in Mumbai, India
Information topic
Reply posted by satyanarayana on 30 July, 2008 - 11:21 pm
can anybody give me info about the best institute which provides embedded software training in mumbai (its contact details, if possible)?
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