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Control.com member...Member Information and Posts by kfleng
from the Operation department...Compressor fouling
CPD reduced CTDA remain at low temperature. Baseload was reducing as well
from the Forum department...what is the inlet air filter high dp trip set point for GE frame 9?
just inherited a new plant without adequate handover documentation. just need some info guys.
Dear Nsikan, For my site (frame 9FA), GE setpoint for inlet air filter dp alarm are 4inch H20...
from the Operation department...Turbine Exhaust Pressure
Causes and Effects in rising of Turbine Exhaust Pressure
Dear Sir, Thanks for the prompt respond. I've trend the steam generation and found that the steam...
from the Gas turbines department...Compressor discharge temperature
Is there a way to calculate the compressor discharge temperature of a gas turbine without the use of compressor efficiency?
try the formula as per below T2/T1 = (P2/P1)^(k-1/k) where k = 1.4 T1 = ambient temp P2 =...
from the operation department...BOILER DRUM LEVEL GLASS ISOLATION VALVE
TELL ME WHY BOILER DRUM LEVEL GLASS ISOLATION VALVES ARE OPPOSITE IN DIRECTION?
This is because when the boiler drum may vibrates during in operation. the handle might moves down...
from the Operation department...Compressor Discharge Temperature
Compressor discharge temperature only slight increase after compressor blades fouled
Thanks CSA for your reply. Over the years since 2007, I have keep all the trending related to...
from the Operation department...FSRT control
How's FSRT is calculated? Why sometimes the FSRT value is different during different days of machine on Baseload.
from the Operations department...Condenser Make up calculation
How can condenser make up be calculated?
Dear Rokan, Sorry for the late reply as I was away from plant for few weeks. I've sent you the...
if you have a PI system (Data Historian), I have done a simple excel file to calculate the demin...
from the Operation department...Lube oil system
Lube oil strainer in return piping location
from the Operations department...Gas Manifold Temperature
What differences it would make if PTG1 (G1 Manifold Temperature) reduced or increased during Unit on baseload?
Dear CSA, Thanks for the reply, May I know what can cause this PTG1 temperature to increase or...
from the operations department...gas turbine water wash
hi i am working in GE BASED power plant i want know why we have to reduce GT load at the time of online water wash OF COMPRESSOR
you'll gain extra few MW during online water wash during unit at BASELOAD. it just like power...
from the Private department...Foreign object damage on compressor
Looking for description of Foreign object damage on compressor
Hi Mark, Did you done any power argumentation regularly during GT on BASELOAD? any sign of...
from the operation department...Back up temperature curve activate
Why Temperature Backup Curve activated?
from the Operation department...Compressor Blow Off Valve
How to check compressor Blow Off Valve
from the Operation department...GT Power reduce
GT Power unrecoverable after Compressor Offline Washing. Compressor isentropic efficiency is at optimum setpoint but not for GT output power
Dear CSA, We did our MI (Major Inspection on Jan 2010), that time we found cracks on our rotor (GT...
from the Operation department...ST BB3X vibration high
ST BB3X vibration goes high after Major Inspection from 0.07mm/s now at 0.18mm/s
Thank you for the reply, I'll have a look into that TIL 1583. ...
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