How to Identify Passing Steam Drain Valves/Vents and Steam Traps
Posted by suryasandeep on 8 October, 2015 - 7:38 am
How to identify a passing steam drain valves. Does there any online efficient leak detectors which can identify the passing drain valves?
Problem With EH GWR Level in Depropanizer
We have a E+H FMP51 GWR to measure the bottom products level of Depropanizer (Butane & Condensate), We face a problem that the level suddenly decreased until it reaches 0%.
132KV voltage side low at grid side
ABB Procontic T200 programming software
ABB Procontic T200 PLC programming software.
Generator Speed Governor Controller
Speed Governor remote adjust Synchronizer
Why does RS-232 continue to be the data comm standard for PLC's?
By Bob Peterson on 8 October, 2015 - 10:28 am
While Curt is not entirely wrong in his assessment, RS232 has some issues for use in industrial...
By Curt Wuollet on 7 October, 2015 - 10:15 pm
Call it installed base or least common denominator, but RS232 is still prevalent for some very...
By llinse on 7 October, 2015 - 3:41 pm
As mentioned this is changing, but I think you are not thinking the problem through fully - there...
By Bob Peterson on 6 October, 2015 - 3:15 pm
RS485 is almost as old as RS232. They have both been around a long time. The problem is both are...
By Steve Myres on 6 October, 2015 - 12:23 pm
USB to some extent, and especially Ethernet, are becoming common on current generation PLC's. ...
What is the significance of Bleed Valve operation from start up to full loading a Gas Turbine?
By engr14 on 8 October, 2015 - 9:19 am
Two turbines are of same manufacturer, same model and same name plate data installed at same site....
By Mohsin Hasan on 7 October, 2015 - 10:23 am
>Compressor bleed valves are generally closed >during normal operation (with the previous...
Can We Change Function Code
Can we change function code for example 01 is for output coil status instead of 01 we can't assign 02 for output coil status maybe it's a ridiculous question but I have a little bit on that source code is only fixed or variable
High Level vs. Low Level Languages
Posted by G.Perkins on 18 June, 2002 - 4:19 pm
High Level Programe languages
By running steam turbine of 140MW governing system with droop control mode of 4% to maintain frequency of 50Hz(3000rpm)
By CuriousOne on 7 October, 2015 - 9:08 pm
>From my understanding that, if turbine speed reaches 3120 >rpm, the governor will close all...
By CuriousOne on 4 October, 2015 - 9:30 pm
You have discovered what many refer to as Digital Setpoint settings in a speedtronic. 104% of 3000...
How to design a simple Data Acquisition System
By Steve Myres on 7 October, 2015 - 4:33 pm
It has support for quite a few industrial protocols, including Modbus RTU and TCP, so there are a...
Thermo Electric Controler
Posted by alan sheahan on 7 October, 2015 - 4:59 am
We have a Voith Torque Converter that has in built ratchet system. We are facing issue that whenever GT trips the ratcheting does not start automatically. Manual intervention is required and after 25-40 minutes it starts
Bently Nevada 3500 System
How transferable is this?
By Bob Peterson on 6 October, 2015 - 3:18 pm
go to ebay.com. type in bently nevada 3500 in the search box. that will give you a good idea what...
PLC in Class 1 Div 2, cooling options
are cooling options available for panels in Class 1 Div 2 areas?
By Thinker on 6 October, 2015 - 1:30 pm
I am going through same scenario.Class1 div 2 enclosure with PLC and cooler. I am using TECA 1800XP...
Captive Power Generation - Frequency Control
Load sharing and frequency control with multiple generators operating in parallel
how to communicate Triconex PLC with Honeywell Experion R400.
Posted by Saumitra Mandal on 10 May, 2012 - 7:37 am
How to establish this communication between Triconex and Honeywell Experion system after upgrade?
By njinodra on 6 October, 2015 - 2:15 am
Dear Sastryji We have Honewell Experion PKS system in our plant. we are unable to connect with...
OPC Connectivity of Package Vendors with ICSS
Connecting 3rd party package (Integrated Control and Safety System) to DCS
By datacontrol on 5 October, 2015 - 6:29 pm
I'll try address your first question. You will need an OPC Server per PLC- DCS vendor, if each...
Diesel Engine Starter Tripping
GE Turbine mark 5 duel fuel, we replaced the old diesel engine starter with new one type Detroit model 71237000 the same type as the old one.
GE Hydraulic Oil Accumulator Pressure
Posted by dontknowman on 1 October, 2015 - 5:40 am
Reason for adjusting GE hydraulic oil accumulator pressure to 52 bar?
By Peter Nachtwey on 4 October, 2015 - 11:00 pm
A lot depends on what you are trying to do but for keeping the pressure as constant as possible for...
By dontknowman on 4 October, 2015 - 3:40 am
CSA I should say that's a very good idea to make a website for supporting and training in gas...
3 phase 3 wire 240 volt with a grounded leg please explain this one...I understand the rest
By Steve Myres on 4 October, 2015 - 9:18 pm
>These numbers don't work for the phase. It almost seems >like 480 volts >single phase...
By Bob Peterson on 4 October, 2015 - 5:59 pm
These numbers don't work for the phase. It almost seems like 480 volts single phase with the...
I want to know after first start of new machine at what operating hours CI recommended by GE 12k or any other??
Measuring Output Current on an AC Motor Drive?
I need to log current and voltage output on one leg of an AC motor.
By Curt Wuollet on 4 October, 2015 - 10:41 am
And it depends on what you mean by understand. If you need to understand the relationship of the...
PLC Watchdog - ControlLogix
For an industrial gas turbine application, should you require an independent watchdog for a ControlLogix PLC?
Increase in the Value of Transmitter Range, How Much?
how much more can i extend my transmitters range values ?
By MrAnon on 3 October, 2015 - 6:37 pm
Look at the model number of the transmitter, and then look up the datasheet for that transmitter....