VCMI Loss of Communication on Mark 6
I just want to share one experience that I had on Mark 6.
Physics of ... Tap-Changer
The question is asked often, but never a viable answer!
Voltage Drops When Load Increases
650KW Turbine generator Diodes damaged and were changed. Voltage keeps dropping when load is increased. Is it possible that the AVR is also damaged?
By shaheed on 21 December, 2014 - 1:08 am
1-Please check the number specifications of replaced diodes whether these are same as old damaged...
Low Seismic Vibration vs High Displacement on Bearing 1 of PGT10 Gas Turbine
Excessive radial displacement but not detected by seismic probe ?
By bkarim55 on 20 December, 2014 - 8:17 am
Dear Glenmorangie > 1) What is the bearing Temp.? The vibrations and temperatures readings...
Is there any relation ship of main steam pressure variation vs Axial float of turbine?
Short Time Voltage/Frequency Response Capability of Gas turbine
Posted by Dele Ibiyinka on 19 December, 2014 - 4:59 am
What is meant by Short time voltage/frequency response capability of GE LM 6000 Gas turbine?
FSRN Speed Control When Generator Breaker Is Opened
When the turbine is running with generator breaker opened, which control is responsible for integral action?
How Maximum Opening Angle Setting of IGV Is Decided
How is the maximum IGV opening angle decided for 9FA Gas Turbine?
Two Frame-V GTGs Generating Same Power, But with Different Fuel Flows
Two frame-V GTGs generating equal amount of power but with unequal fuel flows
EX2000 Fault : ST 717_ _PS AC IN and FL 711_ _MCP SYNC
Posted by electricalman on 7 July, 2014 - 3:58 am
We have EX2000 with static exciter type which is installed on our Steam Turbine Generator, made by GE.
88HQ Gas Turbine GE 5002C
Problems with over speed tests after major inspection MI
By otised on 13 December, 2014 - 2:55 pm
With the turbine shut down, have you tried running the 88HQ (88QA should also be running)? With the...
By bnserge2004 on 13 December, 2014 - 2:26 am
We just finished the MI revision. The turbine is not yet started, and not coupled to the load...
Stability Analysis of Power Supply
I am trying to understand the relation ship of bode plot and stability analysis in context of a power supply
Generator Synchronization Power Swings
Wild power swings while synchronizing stand-by generator back to the grid.
GE 9E DLN1 secondary flame trouble
Secondary flame needs so long time to be stable (up to one hour )
By 309eguy on 12 December, 2014 - 7:35 pm
This sounds like condensation on the secondaries as suggested above. Our load profile is straight...
9FA manhole to no.2 bearing
9FA manhole to no.2 bearing
By gtops on 14 December, 2014 - 6:38 pm
Hi, How do you know that the cover for Bearing No# 2 tunnel is not installed. We do inspections...
How to Add Event or Alarms in MARKVI
How to add event in cimplicity and find source of ground alarm?
Turning Gear Control RPM Difference (GE & Siemens Turbines)
Turning Gear Permissive Speed is different between GE & Siemens Make Gas Turbines.
By engineer14 on 13 December, 2014 - 11:24 am
We have Siemens Westinghouse gas turbines W251B11 of 50 MW capacity which are operated on mix fuel...
Relationship Between Main Steam Pressure Fluctuation vs Axial Float
Is there any relationship between main steam pressure fluctuation vs Axial float of steam turbine?