Filtering OLTC oil for reuse
Steam Escaping from Passing Valves
Posted by sriram sandeep on 30 January, 2015 - 3:53 am
How to avoid steam escaping from passing valves
By Walt Boyes on 30 January, 2015 - 10:04 am
There are several steam trap leak detectors that may well work across valves as well. Cypress...
ST ACV Command and Feedback Difference
ST ACV command and feedback difference is gradually increasing.
Very Low Frequency Grid Oscillations
Very low frequency 0.06Hz oscillations of grid frequency occurring in relatively weak system - not sure of exact mechanism
Operating a Gas Turbine on FSNL
Running gas turbine on FSNL for a long period of time.
Generation Getting Down to Zero
Generation getting down to zero from full load while in service without any external commands.
By Tim Hinde on 28 January, 2015 - 12:53 pm
The 505 has inputs for a load controller and also for generator breaker position. If you don't have...
By Bob Johnston on 21 January, 2015 - 5:19 pm
Can you give us a little more information on what kind of control system you have? Is it possible...
Physics of ... Tap-Changer
The question is asked often, but never a viable answer!
GE Gas Turbine Corrected Speed
Posted by Johnplayers on 20 May, 2014 - 9:42 am
Importance of GE Gas Turbine Corrected Speed
Analog accumulator Mark-V
How to config an analog accumulator in Mark-V.
Firing on Gas - Main Fuel Pump
When does the clutch of the main fuel pump disengage when firing on Gas? Does the shaft of the main fuel pump rotate when unit is selected on Gas fuel mode and on turning gear?
Compressor Bleed Valve Failure: Causes and Recommendation
My plant is facing regular problems with Compressor Bleed Valve of Hitachi H25 units. I have been asked to come up with solutions to this problem
Purchasing a New HART Communicator
Looking for advice on selecting a new HART Communicator for power plant.
By Chris A on 25 January, 2015 - 5:45 pm
You say that you have a lot of sensors in your factory. You should probably consider a rack-based...
By rootboy on 20 January, 2015 - 9:37 am
I have a ProComSol Bluetooth HART modem (to keep my laptop as far away as possible from the sticky...
Limiting the Gas Turbine Load and Operating at Base Load
Feasibility of operating the GT at lower load by limiting the baseload IGV opening setting.
Auto Re-Ignition in Premix Mode
Auto Re-Ignition in primary when I try to go to Premix Mode
Posible Damage from XLPE Cable Load
Effect or damage of XLPE Medium voltage and low voltage cable carrying load
What is Temperature Spread and Delta?
Parallel Generator and Synchronization With Grid
Lingering questions running through my head about parallel generator and synchronization with grid.
GE MARK-5 CONTROL SYSTEM "BATTERY 125V DC EARTH GROUND" RELATED ISSUE.
By Bob Johnston on 19 January, 2015 - 7:47 pm
David is correct. What I suggest you do is keep your meter on to check the ground condition during...
By David on 19 January, 2015 - 2:30 pm
Your problem lies in a switched relay or solenoid that has a leg going to ground. This activation...
VCMI card S rack diagnostic