What is the significance of Bleed Valve operation from start up to full loading a Gas Turbine?
Looking for hard-copy editions of Mark V Maintenance, User, and Application manuals.
By Sardar99 on 30 April, 2017 - 3:31 am
> I can send you PDF copies and you can print them yourself. Please email this manual ...
Isolations During Off Line Water Wash GE 9FA
Off line water wash is not automated in GE 9FA DLN2.0 gas turbines
By elomoon on 30 April, 2017 - 3:20 am
Hello, Operating a 9 FB, we installed a set of valves in the tubing of the pressure transmitters...
Boiler Follow Mode and Turbine Follow Mode and Co-Ordinated Control
What is Boiler Follow Mode, Turbine Follow Mode and Coordinated Control?
By shwet on 30 April, 2017 - 3:18 am
i really wanna understand the PID for boiler master and CMC and its correction factors. that is...
Speed Pickups Sensing Speed at L14HR
Posted by chiranjeevi on 28 April, 2017 - 9:16 am
When machine is at rest, speed pickups are sensing speed up to 3200 rpm
By chiranjeevi on 30 April, 2017 - 2:51 am
distance b/w sensors was already fixed by the shaft casing. it is more than 10cm. are u talking...
By oskachiller on 28 April, 2017 - 11:57 pm
First : You should be confirm distance of this sensors its = 3.2 mm or not? if you setup this...
Creating a new .hmb File for MARK VI HMI
Create MARK VI HMI with acronis while turbine is online
In Moog servo, when and how to adjust the mechanical null bias
Qualitrol Lube Oil Level Part Number
Qualitrol lube oil level limit switches (71QL, 71QH) requires for frame 9E old unit
Software to Keep Track of Equipment Plot Plan
What software do you use and how do you use it to keep track equipment plot plan?
Designated Controller in Mark VIe
How is the designated controller defined?
By chiranjeevi on 28 April, 2017 - 8:49 am
CSA, As there is no C communicator in MARK VIe, but when panel is powered on, as designated...
We have MARK VIe system for frame 5 GT'S. What are 125V DC PDM switches & diodes in the system?
By chiranjeevi on 28 April, 2017 - 9:06 am
CSA, What difference it will create for powering protective processors for J7X, Y, Z. Also...
By laplace1050 on 26 April, 2017 - 2:57 am
Hello ! Thank you Mr CSA for the answer. in ToolboxST you can find also document about PDM in...
Generator does not put out power until air filter removed and choke full open
How to identify Turbine varnishing
By c2 on 27 April, 2017 - 1:25 pm
Varnishing.... I have looked into this and studied some of the main causes, and coming from an...
Changing/Configuring a New Channel in Mark VIe
Posted by chiranjeevi on 26 April, 2017 - 10:20 am
How do I change the IO channel configuration in the MARK VIe control system?
Frame 9E-Mark vie Servo Valve
Frame 9E-Marj Vie servo valve current values.
Servo Current Voting Mismatch for IGV
Posted by chiranjeevi on 25 April, 2017 - 3:47 am
Will servo current voting mismatch affect IVG
Third Harmonic in Alternator Neutral
How third harmonics can be found across in 3 phase alternator neutral to ground
Hitachi H-25 Gas Turbine Exhaust Spread and Wheel Space Temperature
Facing high exhaust temperature spread on our Hitachi H-25 gas turbine since August. After HGPI in October high exhaust temperature spread observed again on machine start up.
Boot loader, Firmware, Application Load in MARK VIE
Posted by Mohamed Oraby on 21 April, 2017 - 5:41 pm
Need to understand how these terms apply to Mark VIe
GE Mark VI Fast Unload on Shutdown
In some cases gas turbine GE Mark VI controller performs a fast unload during shutdown
Torque Converter and Turning Gear System in Gas Turbine
Need to know about torque converter and turning gear system in gas turbine.
Why are FSR split & DLN split divided into P1, P2, P3 & Q values?
By Laplace1050 on 21 April, 2017 - 2:43 am
>Hope this helps. Thank you a lot Mr CSA for the answers, it help me a lot. ...
on 20 April, 2017 - 1:51 am
The splitting proportions are not the same for DLN-I and DLN-2.6. Some units which have Quaternary...
By laplace1050 on 19 April, 2017 - 12:07 pm
Thanks for response CSA. maybe i am confusing, but there is no QUATERNARY for DLN1. so am asking if...
Questions about logic signal LTRUE in MARK V <I> controls
By 6bturbinectech on 20 April, 2017 - 7:34 am
Thanks for the response. I did not want to imply that there was a LTRUE coil. It is a contact used...
By Amar DAMENE on 20 April, 2017 - 5:07 am
Dear 6bturbinetech, On your GT 6B with MARK V <I> controls, You will find more LTRUE on...
Critical Speed Vibration on 9001E
After major inspection and rotor inspection of gas turbine bearing No. 1 vibration exceeded 25.4 mm/s during start up
Power Factor Issues with on Grid PV Solar Systems
When SOLAR PV SYSTEMS or connected to grid some issues regarding leading PF
GE Frame 9E Gas Turbine Evaporative Coolers
Impact of GT evaporative coolers operation on heat rate at partial load
MK4 Communication Protocol
Is there any communication protocol document for these device or a test application?
By controlshift on 19 April, 2017 - 3:13 am
Hello ! I worked on station that have communication problem with centumCS 3000 & MarkIV. ...
Bytes Missing Error Followed by Timeout
Bytes missing error followed by timeout after Modbus poll