We have a GE frame 9E in our site that is not designed for closing to a dead bus. We want to find out the criteria needed to achieve this.
Alternative Way to Ground a Delta System
Delta system ground fault detection methods
By Bob Peterson on 23 July, 2016 - 4:39 pm
In the US this is actually required by the electrical code. If you have an ungrounded system, it's...
RTD Temperature Spikes and Erratic Readings
Posted by Ahmed Ali Khan on 24 July, 2016 - 8:37 am
Temperature Spikes observed in RTD Readings
IGV Does Not Reach Minimum Operating Angle After Offline Compressor Washing
IGV does not reach minimum operating angle after compressor cold washing and the hydraulic oil pump stops (on AUTO) while the IGV is stuck at 40 DGA. I believe it has something to do with the lube oil pressure going down.
on 18 July, 2016 - 6:59 pm
se_Iain, I would REALLY like to see the .m6b file for the Mark VI of the Hitachi H-25 to be able...
High Wheelspace Temperature
High wheelspace temperature after HGPI
Vibration reading LOW on MkVI and HMI
Proximity Probes are reading 2-3 times lower in the MkVI and Cimplicity HMI than was is being injected during testing.
Steam Turbine Bypass Valve Vibration
Description of a vibration problem related to a steam bypass valve
Mark VI IONet N-Tron Network switch failures
Mark VI IONet N-Tron Network switches keep on failing, RCA needed
By Badr on 21 July, 2016 - 9:39 am
Hello all, GE sent us a feedback few days ago, they said that the issue of N-tron switches bad...
By Badr on 14 July, 2016 - 4:09 am
CSA, I may have exaggerated a bit when I said the switches were grilled. But when we opened a...
By Badr on 11 July, 2016 - 10:46 am
CSA, Yes the IO packs are placed in a tall vertical columns. the switches are being placed in...
SGT-100 or Typhoon Turbine Temperature Control Scheme
Does anyone have any information on the SGT-100 or other similar siemens turbine's temperature control scheme?
Preservation of GE FRAME-9E.
on 20 July, 2016 - 2:05 pm
muz_sindhu, You seem to be saying that you have installed more than one GE-design Frame 9E heavy...
Heating Steam Block Valve
When does the Heating steam block valve open and close on a steam turbine?
Torque Converter Filter Type
Looking for information about torque converter filter properties for GE Frame 9E
By ahmed on 18 July, 2016 - 2:16 pm
thank you for your fast reply. Yes I am confused. there is a strainer not filter, but I have not...
on 17 July, 2016 - 2:10 pm
All of my experience with GE-design Frame 9E heavy duty gas turbines was with units which used a...
Turbine isentropic efficiency calculation if steam in/out is superheated?
AHOP in MS5001 machines and what is the back up of MHOP?
on 18 July, 2016 - 5:22 pm
VJ, The Auxiliary Hydraulic (Oil) Pump (AHOP) has been an option on GE-design Frame 5 heavy duty...
By otised on 16 July, 2016 - 8:32 pm
> What is AHOP and MHOP? AHOP = auxiliary hydraulic oil pump (usually electric motor driven) ...
After giving a STOP command turbine is when trying to transfer from PREMIX to LEAN-LEAN with FAILURE TO REIGNITE PRIMARY ZONE
Field breaker opened accidentally
generator field breaker opened accidentally
By pjk on 13 July, 2016 - 2:12 pm
Sure sir, tomorrow i will post all the alarms what i have received. I need one clarification, as...
By PJK on 13 July, 2016 - 2:26 am
Good Morning to all, My unit was running on 62MW(GE-7EA), and gas pressure low alarmed, checked...
Generator Hydrogen Cooling System
hydrogen cooling system for GE frame6
DCS to Mark V communication problems, not definite points
on 13 July, 2016 - 7:29 am
CSA, thank you very much for your quick reply. I will start the verification as soon as possible...
Problem in Velocity Sensor in Gas Turbine
Problem on Velocity sensor of Matrix 5485C.