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Forum Archive
Replacing Gas Turbine Lube Oil
Posted by ahmedsaad85 on 16 January, 2018 - 11:43 am
Procedure for replacing the gas turbine complete lube oil
1
reply
Self Cleaning Inlet Air Filters Puffing Air Temperature
Posted by k000 on 15 January, 2018 - 2:41 am
Can we clean/puff the turbine inlet air filters with an air of temperature up to 80degC-90degC?
1
reply
Instantaneous Current Flowing Through a Line
Posted by subhan7 on 14 January, 2018 - 9:48 am
What will be the instantaneous current flowing through the line?
Motor Selection Help
Posted by zoraork555 on 13 January, 2018 - 4:21 pm
Working on a project and need help on finding a motor suitable for it.
2
replies
Virtualization Provided by DCS/PLCs Vendor
Posted by adsd on 12 January, 2018 - 12:18 pm
Virtualization is way of ripping industries by DCS/PLC vendors who are more interested in selling, rather than helping their customers.
5
replies
Kalman Filtering
Posted by JeffersonAirplane on 11 January, 2018 - 8:35 am
Need to implement (or at least it seems to be so) the Kalman algorithm in order to get a measure estimation. This is because the measure coming from sensors are sometimes affected by drift or offset errors.
2
replies
Formula to Calculate TTXM in 9E Gas Turbine
Posted by mnsatish333 on 11 January, 2018 - 6:54 am
What is the formula to calculate TTXM in 9E gas turbine for MARK Vie?
Establishing an FTE Network with Honeywell DCS
Posted by ABR123 on 11 January, 2018 - 6:54 am
FTE establishment on LX DCS
1
reply
Forced Cool Down
Posted by karakule3353 on 10 January, 2018 - 5:35 pm
What is forced cooldown
1
reply
GE 6FA Gas Turbine Shutdown
Posted by kurinjieee on 10 January, 2018 - 1:30 am
Gas Turbine 8 minutes holding at 90% rpm once stop command given after reached FSNL.
2
replies
OPC UA --- Modbus TCP IP
Posted by mkh86 on 9 January, 2018 - 3:27 am
ModBus TCP/IP -- OPC UA
1
reply
Motor Protection Standards
Posted by fahdbt94 on 8 January, 2018 - 11:35 pm
Motor protection standards for 11KV motors
1
reply
Calculating the Fuel Consumption Efficiency of a Gas Turbine
Posted by HisExcellency on 8 January, 2018 - 2:12 pm
How to calculate the fuel consumption efficiency of a GE gas turbine?
3
replies
277 V AC Lighting from a 208 3 phase service?
Posted by bob wright on 8 January, 2018 - 9:03 am
Transformer step up 208 to 277
10
replies
12 V DC to 24 V DC
Posted by Shailesh09 on 8 January, 2018 - 7:38 am
How to generate 24 V DC supply using 12 V DC system for diesel engine driven compressor package?
2
replies
Markv SDCC Card Change
Posted by Bayram on 6 January, 2018 - 9:40 am
Correct method for changing SDCC card
1
reply
Mark Vie Diagnostic Alarm Disable
Posted by RATANLAL on 5 January, 2018 - 9:36 pm
How to disable unused diagnostic alarms?
Charging Li-Poly Battery with Small Solar Panel
Posted by Ducken on 4 January, 2018 - 4:17 am
Is there any disadvantage of charging Li-Poly battery with small solar panel? Want to charge the battery to maintain a fully charged battery
2
replies
MTBF and EOL Data for INFI 90 / NET 90
Posted by j_dubya on 3 January, 2018 - 12:14 pm
Looking for info to justify upgrades to a NET90/INFI90 control system
Problems with Mud Pump Stroke Counter
Posted by ismail91 on 3 January, 2018 - 7:56 am
Mud pump stroke counter is can not read the stroke when limit switch contact is closed.
5
replies
Allen Bradley PanelView Modbus
Posted by ali_alshaibani_iq on 3 January, 2018 - 5:59 am
An HMI act as Modbus master, fail to get response message from slave, despite the slave is sending response messages
6
replies
Virus infection via Modbus
Posted by hasseli on 3 January, 2018 - 1:41 am
Concerns about virus infection by Modbus communication
6
replies
MARK VI Overspeed
Posted by Djafer on 2 January, 2018 - 6:29 am
Gas turbine tripped with L12 HFD_P HP OVERSPEED FAULT PROTECTION SPEED INPUT TRBL
6
replies
Incorrenct Flow Measurement in the Outlet of Feed Water Pump
Posted by solidus1975 on 1 January, 2018 - 10:45 am
Flow measurement 0 values in control valve openings lower than 30%
1
reply
Controlling PMS with Fuzzy Logic
Posted by Ebrahim Golidari on 30 December, 2017 - 3:43 am
Looking for information on how to control a Power Management System using fuzzy logic
5
replies
MARK VIe Controller Replacement
Posted by chiru on 30 December, 2017 - 1:36 am
Replacing MARK VIe UCSBH1A controller
4
replies
Query for Modbus API
Posted by Amogh on 29 December, 2017 - 6:08 am
Trying to get registry values of a energy meter using Modbus libraries
9
replies
Basic Instrumentation in 6FA with MARK V
Posted by VJ on 27 December, 2017 - 4:17 am
Need guidance to understand a 6FA With MARK V system in better way
4
replies
Modbus Troubleshooting
Posted by oli24 on 27 December, 2017 - 2:22 am
Communication problems with fire dampers
1
reply
Troubleshooting of 86G (Generator Lockout Relay)
Posted by dhaffysinaga on 25 December, 2017 - 5:18 am
GE Frame 6 GE MS6001B 30 MW with Mark VIe control system
5
replies
Synchronizing 2 Servo Motors Connected to 2 Rolls with Different Diameters
Posted by ruchitmewadda on 23 December, 2017 - 5:28 am
How can I synchronize 2 servo motor connected to 2 rolls of different diameters for positioning application? Due to different roll diameters, I am facing overload issues in motors.
What Role Design, R&D and IP Companies Play in Automation
Posted by Rushi Shroff on 23 December, 2017 - 1:59 am
what are design (Design, R&D and IP companies) engineering firms in Automation?
GOULD PC0085 Program Software
Posted by elkwlove on 22 December, 2017 - 2:43 am
Looking for program software for GOULD PC0085
1
reply
Flowcon FN 02 Actuator Picking Up Induced Voltage
Posted by Don on 21 December, 2017 - 3:42 pm
Flowcon fn02 actuator may be picking up induced voltage
Modbus TCP C++ Library
Posted by sschakri123928 on 20 December, 2017 - 8:34 am
Need Modbus TCP C++ library
GB-PT & GB-COMP Alignment
Posted by FSE-8125 on 19 December, 2017 - 5:43 am
Correct position for GB Pinion and Bull gear during DBFF/Shim measurement.
1
reply
Output System
Posted by Thiago on 18 December, 2017 - 10:10 pm
I'm having a problem of underdand the reason of the output of a system.
JHNET-II Intelligent Adapter
Posted by boosterhidrogen on 18 December, 2017 - 5:34 pm
Anyone have experience with JHNET-II Intelligent adapter?
4
replies
Modbus Test Software
Posted by borrellimd on 18 December, 2017 - 3:36 pm
Looking for recommendations for testing various Modbus links.
2
replies
Compare Excitation Systems
Posted by Orestis on 18 December, 2017 - 7:10 am
Choosing the correct Automatic Voltage Regulator model.
1
reply
Steam Flow Calculation
Posted by VJ on 16 December, 2017 - 5:01 am
Turbine steam flow shows low
3
replies
Mark VI "Motor Running" Message
Posted by Aptx4869 on 15 December, 2017 - 1:56 pm
"Motor Running" in Mark VI
Altivar 61 Rating Error
Posted by ankramos on 15 December, 2017 - 11:02 am
Getting Rating error for my Altivar 61
1
reply
Mark VIe Virtual Controller
Posted by houssamicss on 15 December, 2017 - 3:59 am
Mark VIe Virtual Controller Issue
2
replies
First Stage Steam Pressure
Posted by Shoeb on 14 December, 2017 - 3:13 am
Steam turbine first stage pressure become low after outage.
2
replies
Handphone in Control Room
Posted by fazlimanaf on 14 December, 2017 - 2:24 am
Is there any guideline that the handphone cannot bring in control room and rack room?
4
replies
Process Control - Feedforward
Posted by Maj on 13 December, 2017 - 8:38 am
Feedforward - feedback control PLC
1
reply
IR LED and Detector Specification
Posted by Maj on 13 December, 2017 - 8:31 am
IR sensor for measuring sludge concentration
Electrostatic Filter
Posted by abdi on 13 December, 2017 - 7:21 am
Electrostatic filter inlet for air intake of GTG
2
replies
Driving Low Inductance PMSM
Posted by chentian4 on 13 December, 2017 - 5:57 am
Driving low inductance PMSM by current loop
Malting Process Automation
Posted by Malthouse9 on 13 December, 2017 - 12:17 am
Looking for assistance in creating micro malting automation process hmi
Low Oil Pressure and High Flow
Posted by Jhon Knott on 12 December, 2017 - 7:35 am
Is low oil pressure and high flow in gas Turbine is a sealing problem?
Modbus Redundancy: Stand-By Server/Slave
Posted by MAS on 12 December, 2017 - 3:53 am
The correct working of the stand-by slave/server for double line modbus (redundancy)
1
reply
Modbus Freeze
Posted by JeremiahC on 11 December, 2017 - 11:52 pm
Modbus communication failure
1
reply
Liquid Fuel Coming from AA2
Posted by k000 on 11 December, 2017 - 4:11 pm
what can be the reason of liquid fuel coming from AA2 drain point (tell tale leakoff) point?
8
replies
Safety Certified PPRO I/O Pack
Posted by Isulamu on 11 December, 2017 - 4:05 pm
Difference between a PPROH1A (ordinary pack) and PPROS1B (safety certified pack)
1
reply
Mark V <C> core A4
Posted by davidmcc on 11 December, 2017 - 5:14 am
on reboot <C> core only gets to A4 status
1
reply
Preparing for DCS Control System Upgrade
Posted by MaxTempo on 11 December, 2017 - 4:09 am
DCS Control System Upgrade preparations - need suggestions
1
reply
P&ID Diagram
Posted by a14guguliye on 11 December, 2017 - 1:40 am
Comparison of flow element and temperature element
1
reply
MODBUS OVER INTERNET
Posted by MITHUN RAJ P on 11 December, 2017 - 12:18 am
Ideas for fetching data over the internet using Modbus TCP.
PB32 to Factory Talk ME
Posted by IdealDan on 10 December, 2017 - 3:11 pm
PB32/FT ME Migration error log, Please I need ideas
1
reply
PLC Module Load Consumption
Posted by red1258 on 10 December, 2017 - 8:36 am
Calculating I/O Module Power Consumption
5
replies
ArcNET Jumper Configuration
Posted by Mohamedibr752 on 10 December, 2017 - 3:52 am
How to identify the jumper configuration of the ArcNET PCA198-CXB Card ?
2
replies
Serial USB-RS45 Failing to Read on Raspberry Pi But Not on Ubuntu Laptop
Posted by Peter Turner on 9 December, 2017 - 1:44 am
Able to read values from batteries using RS485-USB from my linux laptop, but the same code is failing after a few reads on a raspberry pi.
Fuel Fraction Not Matching
Posted by Billy on 8 December, 2017 - 11:06 pm
Siemens gas turbine fuel fraction not matching
ORP Calibration Issues
Posted by bseeton1 on 8 December, 2017 - 3:41 pm
Issues regarding getting ORP calibrations to track with process
10
replies
Reduced Power Operations of a Baseload Plant
Posted by ChristensonWJ on 7 December, 2017 - 12:42 am
Questions regarding operation of a 7EA GT in preselect load in a cogeneration plant with 1x1 setup.
5
replies
Level Sensor in Sanitary Slurry Tank with Diaphragm Pump
Posted by supervisedautomation on 6 December, 2017 - 1:39 pm
I'm looking for a sensor system to indicate how much water has been added to tank and also to indicate when the tank has been pumped empty.
System Alarm on DCS
Posted by ammar_yasir on 6 December, 2017 - 10:58 am
After power failure on plant DCS power switched to UPS (Backup). But Universal station No. 1 showed maintenance message.
1
reply
Single Encoder Output to Multiple Devices
Posted by Chris on 5 December, 2017 - 9:26 pm
Can I connect a single encoder output to multiple devices?
Cummins PCC 3200
Posted by Barbican on 4 December, 2017 - 1:39 pm
How is external speed and voltage trim enabled?
3
replies
Mist Eliminator Failure
Posted by khl000 on 3 December, 2017 - 5:13 am
what can be done if mist eliminator fails?
2
replies
Gas Turbine Load Run Up Restrictions
Posted by iqbal5903 on 2 December, 2017 - 4:59 am
Is there any load run up restrictions in Gas Turbines
1
reply
Vibration Protection
Posted by Tan Tran on 2 December, 2017 - 1:27 am
Vibration protection for air fan cooler
2
replies
Panelview 600
Posted by glassport on 1 December, 2017 - 4:32 pm
Question about firmware and software version conflicts
Schneider Modicon M221 Coil Address
Posted by BillySangster on 1 December, 2017 - 7:16 am
Problem writing to a single coil on a Schneider PLC using Libmodbus library
PLC Runtime
Posted by sulemanjamil1 on 30 November, 2017 - 6:16 am
Basic structure of PLC Runtime
Intouch 2012 / Windows Server 2016
Posted by Magnus_McAdam on 30 November, 2017 - 4:16 am
Anyone with experience running Intouch 2012 (10.5) stand-alone on Windows server 2016?
3
replies
Control on Temperature In To or Out From Heating Process?
Posted by Tune on 29 November, 2017 - 3:02 pm
System with water as heating medium "small" water volume circulated with electrical heater and a larger amount of metal being heated to desired temperature.
1
reply
Boiler Drum Level Control Using Drum Level as a Ramp Function of Operating Power
Posted by Eurekanitish on 29 November, 2017 - 11:00 am
Does anyone see advantage in ramping the drum level as a function of operating Power?
Request for GE 9E Library with Simulation for Learning Purposes
Posted by controlalt on 29 November, 2017 - 10:17 am
MarkVIE library with ge simulation block
How to Use and Configure DAT 8017-I
Posted by dat8017-I on 29 November, 2017 - 4:29 am
Any one knows how to configure the device DAT 8017-I using DEV9k. I tried but failed to understand.
4
replies
Mark VIe HMI Color Changes
Posted by martin0079 on 28 November, 2017 - 11:28 am
How to change the colors for HMI Mark VIe with active point
Mark Vie PDIO Diagnostic Alarms
Posted by transporter84 on 28 November, 2017 - 10:57 am
Some diagnostic alarm appeared in Mark Vie control system for PDIO, <R> Pack.
1
reply
Modbus Bridgemux BM85 Configuration Upload
Posted by dbsiler on 27 November, 2017 - 5:19 pm
Is it possible to upload the configuration from an old Modicon bridgemux BM85?
1
reply
P Services and User-created Tags...
Posted by Mark on 26 November, 2017 - 8:54 pm
Get_Instance_Attribute_List (0x55)...
5
replies
Mark VIeS vs Mark VIe
Posted by Isulamu on 26 November, 2017 - 6:08 am
does the mark VIeS has to co-exist with a mark VIe control platform or not??
5
replies
Multi-process Value in CS3000
Posted by hasseli on 26 November, 2017 - 1:52 am
How to read different measurements of HART devices in CENTUM 3000?
1
reply
Fluctuating KVAR Reading
Posted by jorgen on 25 November, 2017 - 3:20 pm
Genset doesn't maintain a stable KVAR reading while in parallel
4
replies
Governor Load Reference Setpoint Change
Posted by going_elekctric on 25 November, 2017 - 12:07 am
Question about governor load reference setpoint change, which is driving me nuts.
7
replies
Boiler Burner Control Damper Servo Motor Potentiometer Burned Up
Posted by abdulrahman0575 on 24 November, 2017 - 4:32 pm
Boiler Damper Controlling Servo motor not working Properly.
3
replies
Duplex RTD Application
Posted by Praabhaat on 23 November, 2017 - 11:38 am
Duplex RTD connection for gear box bearing
4
replies
Actuator Minimum Air Pressure Increase
Posted by soyxan on 23 November, 2017 - 6:03 am
Consequences actuator minimum air pressure increase
4
replies
GE Mark V TMR to Simplex
Posted by briq on 22 November, 2017 - 7:47 pm
Changing GE Mark V TMR system to Simplex system
Honeywell Logic Manager Documentaion
Posted by ammar_yasir on 22 November, 2017 - 10:52 am
Looking for Logic manager(620) Honeywell documents
1
reply
Profibus Cable
Posted by saibal on 21 November, 2017 - 11:53 pm
Function of armor on profibus cable
Software Programing
Posted by Osman on 21 November, 2017 - 1:47 pm
How i can Extract Byte from tag that data type is string[n]. [n] is number of character
4
replies
300 Tags Going IOP in Centum VP Continuously
Posted by RH on 21 November, 2017 - 9:32 am
300 tags are frequently going IOP and then recover in a split second in Centum VP
4
replies
Effect of Single-phasing during a Motor Start
Posted by KevM on 21 November, 2017 - 7:15 am
What would be the effect of starting a 3 phase induction motor with a secondary single-phase fault present?
Schneider ETG1010 Gateway
Posted by J3J3 on 21 November, 2017 - 2:46 am
How to configure ETG1010