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Control.com member...
Member Information and Posts by Rangacharya
Topic: Power generation equipment control.
from the Mechanical department...
Steam Turbine Gear Box
Posted by Rangacharya on 14 August, 2014 - 2:29 am
15 MW Steam turbine gear box has high vibration at 3 to 4 MW load. What is the probable reason for this phenomenon?
Topic: Power generation equipment control.
from the Electrical department...
Isolated Generator and Droop Governor
Originally posted by gshan on 28 May, 2013 - 6:54 am
Can an isolated generator use droop governor?

New Replies:
It is a really very elaborative response from CSA and i believe this subject is very close to his...
Originally posted by GM on 27 April, 2013 - 5:32 am
Why tripping given for steam turbine for trip oil
New Replies:
The logic of the process people is correct. however i am not able to understand why only this...
Topic: Power generation equipment control.
from the Control And Instrumentation department...
Woodward 505 Governor did not switch over during grid failure
Originally posted by Amit Das on 6 March, 2013 - 2:22 am
during grid failure our generator automatically was not switch over to frequency control mode to load control mode - woodward 505 governor.
New Replies:
Dear Amit, The normal phenomenon is when you are parallel with grid the unit will be operated in...
Originally posted by Hochelaga on 5 August, 2012 - 1:15 pm
load Fluctuation on Steam turbine generators
New Replies:
What happened to the problem? whether it is solved any clue you got. please mention the forum for...
Looking in to the trends especially of control oil pressure, there should not be so much...
The question put by CSA is very relevant, i.e. the load condition of GTs during load fluctuations...
Topic: Power generation equipment control.
from the Mechanical department...
CFBC Boiler Erosion
Posted by Rangacharya on 19 April, 2012 - 7:38 am
CFBC Water wall tube erosion in kick off zone
Topic: Power generation equipment control.
from the Power department...
Steel chimney corrosion issue
Posted by Rangacharya on 22 March, 2012 - 1:55 am
causes of Steel chimney corrosion and remedial actions for the same
Topic: Engineering and workplace issues.
from the Instrument department...
Load shedding
Originally posted by Mehdi on 26 December, 2010 - 9:17 am
Load shedding by PCS7
New Replies:
Very Interesting topic is going on. I tried to down load the load shedding scheme through web site...
Topic: Power generation equipment control.
from the Forum department...
TG LOAD HUNTING AND REVERSE POWER
Originally posted by skg on 17 February, 2012 - 11:56 pm
TG LOAD FLUCTUATIONS AND REVERSE POWER IN THE GENERATOR
New Replies:
Dear SKG, I have few questions for your problem, 1) I hope the generator you are mentioning...
Topic: Power generation equipment control.
from the Mechanical department...
Coal Measurement in Power Plant
Posted by Rangacharya. on 15 June, 2011 - 7:35 am
Coal Measurement methods
Topic: Power generation equipment control.
from the Maintenance department...
Steam turbine governor control swing
Originally posted by pichetp on 4 April, 2011 - 9:23 am
Steam turbine governor control swing
New Replies:
Dear Pichet, In my earlier reply sticky operation of governor valve was also one of the reason...
Dear Pitchet, There are two basic reasons for governor hunting, 1) Due to oil contamination...
Dear Pitchet, To further understand your problem you may have to clarify following queries, ...
Topic: Power generation equipment control.
from the Mechanical department...
Economizer Tube Failure
Originally posted by Rangacharya. on 19 May, 2011 - 6:14 am
In a new CFBC boiler we are facing economiser tube failure frequently
New Replies:
> the "dent" is claimed to be on the external surface as if the tube tried to >...
Topic: Power generation equipment control.
from the power dept. department...
turbine vibration
Originally posted by suresh on 2 July, 2010 - 1:26 am
high vibration during normal running condition of steam turbine
New Replies:
The possible reasons for the only generator Vibrations are, 1) Check the oil flow to the...
Topic: Engineering and workplace issues.
from the Mechanical department...
Turbine Rotor float
Originally posted by M. Rangacharya on 24 June, 2010 - 6:24 am
Steam Turbine Non Active side Thrust Bearing Temp Going High
New Replies:
Dear Jojo, Thanks for your elaborated response, first to your two questions, 1) There is no...
Topic: Power generation equipment control.
from the Mechanical department...
STG Vibration problem
Posted by Rangacharya on 30 June, 2009 - 2:28 am
STG Vibration problem
Topic: Power generation equipment control.
from the Mechanical department...
STG Operation
Posted by Rangacharya on 8 May, 2009 - 1:05 am
STG Parallel operation with other STG sets with finite bus
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