Implementing a MFT Tripping System
Best method for implementing a tripping system of a boiler
Air Gap Between the Thermowell and Temperature Sensor
What should be the minimum air gap b/w thermowell and sensor (RTD or Thermocouple)
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...
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...
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...
By dickcaro on 18 July, 2017 - 11:29 am
It is not possible to share two 4-20mA signals on a single pair cable. Perhaps the multicore cable...
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...
Connecting WINCC to RTU560
Posted by keyhan haddad on 20 July, 2017 - 11:21 am
how to connect WINCC to RTU560
Designing Power Meter Network
Looking for information about programming and troubleshooting experiences with Modbus power meters.
By Curt Wuollet on 19 July, 2017 - 2:51 pm
I should be more clear. Get some cable intended for RS485. It's not horribly expensive at say,...
By Curt Wuollet on 19 July, 2017 - 2:32 pm
If there is any distance involved, cat 5 cabling could give you many things to be careful about....
Exhaust Temp Spread Trip after Selecting IGV Temp Match
The GT trips on high exhaust temperature spread after selecting IGV Temp Matching (transfer from SC into CC)
on 2 July, 2017 - 6:11 pm
otised, Thank you for joining the thread! I have heard of a couple of F-class turbines with...
on 1 July, 2017 - 6:11 pm
Aptx4869, Explain how the unit transitions from Simple Cycle to Combined Cycle modes. Does it...
Junction box segregation between DI and DO signals
Junction box segregation between DI and DO
Why Is Current Transformer Secondary Short Circuited?
Posted by Anonymous on 6 June, 2007 - 11:47 pm
Why is current transformer secondary short circuited during the operation?
By A NAranjo on 13 July, 2017 - 11:08 am
You are missing a very important fact. In ignition coil the voltage raises tremendously...
Diaphram Seal and Manifold
Can diaphragm seal and manifold work together?
Invertomatic-Victron UPS Keeps Shutting Down
Posted by uzoma cyril on 12 July, 2017 - 6:07 am
Invertomatic-Victron (IMV) UPS keeps shutting down even when power is on.
Foxboro I/A series tutorial
Cobots Collaborative Robots
Looking for people's experiences with Cobot robot/PLC integration
problem with hydraulic spring operating mechanism generator circuit breaker
Generator rotor earthing on a frame 6B generator
By Ali on 3 July, 2017 - 4:56 am
Hi The relay circuit protection test is carried out when it is stopped by a test device that...
Orifice Plate straight run requirements
Orifice Plate- straight run requirements w.r.t beta ratio
By Ben Thampy D on 27 June, 2017 - 6:24 am
please refer the standard ISO-5167-2:2003(E), in that go to table number -3. from there...
GE EX2100E Documentation Needed
Looking for Ex2100e and Ls2100e documentation
By amien on 23 June, 2017 - 5:52 pm
Dear Mahmud, Do you have setting for ex2100 for short circuit test? firstname.lastname@example.org...
Transformer PRV Operated with Differential
A 38MVA 20/11/11 KV transformer's PRV operated along with differential protection. But fault happened outside transformer. How PRV can operate for an earth fault outside transformer?
A New Alternative to Load Balancer in Maintaining Internet Availability
I am looking for an alternative to replace load balancer that is connected to two modems for the purpose of reducing downtime of the internet service.
Alternative to Load Balancer in Maintaining Internet Availability
Looking for an alternative to replace load balancer that is connected to two modems for the purpose of reducing downtime of the internet service.
Is it possible to convert 277V transformer to 220V?
By Bob Peterson on 14 June, 2017 - 1:16 pm
if what you are trying to do is change the L-N voltage on the secondary to 230V, the bottom line is...
Sludge Concentration Inline Measurement
suspended solid measurement in pipeline (Sludge Concentration) in sewage. up to 7%
on 14 June, 2017 - 8:30 am
Hi, thank you for your reply. It's primary sludge. It's feed to drum thickener from big sewage...
Honeywell UV Flame Detector
Posted by Daniel_Beamish on 8 June, 2017 - 11:17 am
UV signal required for a Honeywell UV flame detector to recognise a flame.
By d on 13 June, 2017 - 6:33 pm
Flame scanners are reliable if properly installed. If you are monitoring the main flame, you'll...