48 Hrs Load Profile for GE 7EA Cool Down
looking for 48 Hrs load profile table for GE 7EA machine cool down.
Implementing a MFT Tripping System
Best method for implementing a tripping system of a boiler
Master & Slave configuration between 2 PLC Twido TWDLCAE40DRF
I need solution for master & slave configuration between 2 PLC Twido TWDLCAE40DRF
By Gsm Commander on 27 July, 2017 - 4:08 am
Hi :) You should look into the GSM Commander. Our slave and master sequence is pretty...
By Ikhtiander on 23 July, 2017 - 4:02 am
Hi Kungfupanda, you can use Modbus RTU protocol in which one Twido will be acting as a Modbus...
Looking for advice to select a PLC with free full feature software to closely mimic RS Logic 500.
By Bob Peterson on 26 July, 2017 - 10:28 pm
I forget which one it is but one of the micrologix units Allen Bradley sells comes with free...
By geniusintraining on 26 July, 2017 - 11:23 am
They (Rockwell) have a free version of RSLogix, just use that... the only limitations are you can...
Air Gap Between the Thermowell and Temperature Sensor
What should be the minimum air gap b/w thermowell and sensor (RTD or Thermocouple)
Starting Jaw Clutch Disengaging and Engaging During Ratcheting
After the shut down of our MS5001GE gas turbine, the ratcheting sequence has not be operating properly in the sense that the clutch disengages and engages.
By Chiranjeevi on 26 July, 2017 - 11:06 am
CSA, Can you explain how the pressure from this self sequence valve will help in getting forward...
Piping and Ground Cable Connection
I want to ask about the yellow-green cable that is placed between two pipes which are flange-connected.
By Jesus Alonso on 26 July, 2017 - 12:03 pm
Excuse Me, what happens when we use metallic packing as flexitallic? Is it confident to uso just...
Is it possible for a generator to fail due to sudden fluctuation in frequency or voltage in response to a large load change?
By ITA on 26 July, 2017 - 10:13 am
With the standards imposed today (by NERC as an example), all Generators that are tied to the Grid...
We are working to understand a G60 Undervoltage Alarm about one second after closure of 52G and the unit tripped.
Vacuum condenser level xmtr
How we can solve the problems in vacuum condenser level transmitter.
By Selvaraj on 26 July, 2017 - 8:00 am
Hi, The problem is with the ref column. Whatever level you filled in normal atmospheric...
High Inlet Air Filter Differential Pressure During Rain
Frame 6B machine inlet air filters differential pressure increases significantly during rainy season causing trip.
By Curtis Loftin on 25 July, 2017 - 7:15 am
How many hours are on the filters and what environment are they in? When I've seen this happen, the...
By senouci sadek on 23 July, 2017 - 3:06 pm
Hi- kh000, My idea is only as proposal to mitigate the impact of high humidity in you...
Pressurized Nema 4x Enclosure
Certification for a pressurized Nema 4x Enclosure for hazardous location
PLC as a Data Concentrator on RS485 Protocol
I want to use a PLC as a data concentrator unit for my field devices which are communication on RS485 protocol.
By Curt Wuollet on 24 July, 2017 - 9:09 am
This sort of thing is straightforward IFF you have the ports to do it. For a recent project I have...
By Ikhtiander on 23 July, 2017 - 5:14 am
Hello Gautam, Though I don't have experience with MSB632RA-DC, I can expect that it will be the...
MODBUS Times Out When using a USB to 232 Converter on PC
Calculation process of FSRT in Mark IV
What is the formula for FSRT calculation in MARK IV?
By Chiranjeevi on 24 July, 2017 - 11:16 pm
CSA, During transition from speed droop to base load, how the CSRGV will vary? Can u explain...
What to consider when choosing wet seal legs in DPs
Particle Measurment for Oil
Low cost sensor for oil condition monitor for hydraulic systems.
The application of thermocouple wire
Two 4-20 mA Signals Through One Pair
Two LIT signals (4-20mA) sharing 1 pair through a multicore cable.
By d on 24 July, 2017 - 9:53 am
Regardless of the success of your troubleshooting thus far you need to sort out you signal wiring...
By maxl1991 on 24 July, 2017 - 7:06 am
Hi David, Thanks for your reply, I thought this might be the case but after tracing the cables I...
Radar Type Level Transmitter
Frequency impact on performance of non contact type radar level transmitter
By Fabricio Andrade on 25 July, 2017 - 11:48 am
Hi, There is a huge difference between the frequency bands. Basically, the difference is the...
By Walt Boyes Netcom on 25 July, 2017 - 10:58 am
Your application has lots of problems. It may be that the way to decide is to ask each vendor for a...
Flame Eye/Detector in Gas Turbine
What kind of Flame eye/Flame Detector is used in a gas turbine furnace?
Transformer Tap Changing Not Accordingly with Nameplate While Power Plant in Generation Mode
Suppose the grid voltage is 230KV but the tap position is 4 but it should be in 9 tap position. I've seen this on ABB, ILJIN & TAI KAI Transformers while I was working.
Gas turbine MS5002B (with Mark VIe control) frequently works in control temperature mode.
By Leandro Carletti on 24 July, 2017 - 9:09 am
working in temperature control for a MS5002 is not abnormal condition. is not a alarm condition is...
MaxDNA DCS History Report
Exporting MaxDNA DCS history report
By GM on 24 July, 2017 - 1:17 am
this is the problem which you are facing right from the beginning or recent? Were you able to...
Bentley Nevada 2300 Monitor
Posted by Bentley Nevada 2300 on 15 July, 2017 - 8:17 am
How does a Bentley Nevada 2300 Monitor differ with 3500?
By AB on 23 July, 2017 - 9:32 am
Thanks Cal! One thing more does it have analog / digital signals which can be integrated to a...