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Frame 9E 88tk Fan Motor
Posted by samrannaveed on 25 February, 2016 - 11:58 am
What would happen with GE frame 9E gas turbine if 88tk fail on base load?
Decoupling of Non-square Mimo Control System with Size of (3*7)
Posted by Saied on 25 February, 2016 - 11:16 am
Decoupling the Mimo system transfer function decoupling using decoupler matrix?
1
reply
Hygromatic MODBUS RTU to Xenta 911
Posted by tromad on 25 February, 2016 - 9:05 am
Connecting Hygromatic MODBUS RTU to Xenta 911
Lined Carbon Steel Pipe Compatiblity with Lined Ductile Iron Valve
Posted by ramavel on 24 February, 2016 - 9:00 pm
Is lined carbon steel pipe compatible with lined ductile iron valve?
2
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Formula for Temperature and Pressure
Posted by inst engineer on 24 February, 2016 - 4:12 pm
Compensating for pressure and temp values that are used as design pressure and temperature.
The Speedtronic Mark VI UCVH
Posted by DAMENE on 24 February, 2016 - 2:34 pm
What is the recent speedtronic Mark VI witch replaces all the precedent cards UCVE
1
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7FA CCGT Start Up Fuel Consumption
Posted by DCote on 24 February, 2016 - 10:53 am
Start up gas consumption - 7FA CCGT configuration, cold vs. hot.
Instrument Valves for Oil Pumping
Posted by isso on 24 February, 2016 - 9:37 am
Types of valves for circuits in oil pumping and gas compression. controlled safety valve or valve mechanical safety?
2
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Speedtronic System - GE
Posted by JD on 24 February, 2016 - 5:40 am
Difference between Speedtronic V & Speedtronic VI
4
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Installation of Centum CS3000 software
Posted by mudassir_mehmood on 24 February, 2016 - 5:01 am
Have prepared a new EWS for Centum CS3000 DCS. The online documentation (PDF manuals) is not working.
1
reply
Citect SCADA Modnet
Posted by teteph56 on 24 February, 2016 - 4:53 am
Using Modnet with Citect scada 6
1
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Starting Device Trip
Posted by benjie on 24 February, 2016 - 3:25 am
Cranking motor for our GT trips after about 5seconds on start up
1
reply
Cannot Read Values from Holding Register (DB10.DBW0) of PLC
Posted by Dinhlong on 23 February, 2016 - 10:46 am
Using PLC as Server to hold values of holding register and then use jamodModbus as client to write codes from PC to connect to PLC and read values from holding register. Value is always zero.
1
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Home Automation Systems
Posted by olliemarkowski on 23 February, 2016 - 1:00 am
Looking for advice on home automation systems
Siemens S7-1200 MODBUS RTU to SEL Relay
Posted by Ygor on 22 February, 2016 - 9:01 am
Interfaceing a Siemens s7-1200 PlC to a SEL 751A relay via MODBUS RTU RS232 serial communication.
3
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MODBUS RS485 Loop
Posted by rjcarreiro on 22 February, 2016 - 8:48 am
I am having a problem with my rs485 connection to a series of MODBUS addressed devices. I can only read half of my sensors.
Connecting TSX Micro with SCADA IFIX 5.1
Posted by nabilos on 22 February, 2016 - 5:22 am
Using SCADA IFIX 5.1 software to communicate with a TSX micro-processor
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Connecting Mitsubishi PLC to Inverter Using MODBUS
Posted by Essimseytov Asset on 22 February, 2016 - 2:44 am
Is it possible to connect Mitsubishi FX3U with frequency inverter from a different company using MODBUS?
1
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Alternatives to Using Elmo Servo Drives
Posted by PeterSa on 22 February, 2016 - 1:48 am
What Servo Drives fits what industry? And what other alternative do we have for compact servos?
2
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S7-1200 Remote Commisioning
Posted by AUTOMOTO21 on 22 February, 2016 - 1:35 am
Remote commissioning of an S7-1200 station (from home)
1
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Liquid Fuel Control Valve Fault of Mark-VI Logic
Posted by Sainik on 22 February, 2016 - 1:03 am
Why L3LFLT trip logic has been configured in Mark-VI logic??
1
reply
GT 9 MW Limitation
Posted by william.chong on 22 February, 2016 - 12:58 am
MW reduced after generator replaced with standby unit
2
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Fisher DVC6200HC and AB 1749-OE8H
Posted by DenverGreg on 21 February, 2016 - 9:32 am
Possible communication issues between an AB 1749-OE8H and a Fisher DVC6200HC.
2
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SGT400 TRIP and PMS issues
Posted by senthilrmohan on 21 February, 2016 - 3:06 am
Station Blackout led to loss of Power. GT1 and GT2 were running in parallel. Fuel changeover from liquid to gas initiated causes trip.
1
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Power Factor on Generator Set Parallel with Utility
Posted by gentech46 on 20 February, 2016 - 7:33 pm
Genset in parallel with utility power factor decreases from .94 to .60 with causing a rise in the system voltage
1
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ABB AC450 Controller
Posted by ma7asinooo on 20 February, 2016 - 6:36 pm
ABB AC450 controller, change over between CI522A primary and redundant without any reason
9
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Mark V logic (Csp.prn)
Posted by has100 on 20 February, 2016 - 10:23 am
Queries related to MarkV logic and csp.prn file
3
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VFD Question
Posted by nikhiltank on 20 February, 2016 - 5:11 am
Connecting a 25 HP drive with 20 HP motor
1
reply
TSXETG100 MODBUS Communication Lost
Posted by jew_06202012 on 19 February, 2016 - 8:56 pm
TSXETG100 modbus commlost
GT Tripped on Loss of fFame on Liquid Fuel
Posted by Asif Malik on 19 February, 2016 - 8:11 pm
Unit Tripped after desynchronisation on Loss of flame while running on liquid fuel
Siemens Sitrans P
Posted by ranzdelfin91 on 19 February, 2016 - 7:38 pm
How to calibrate a Siemens Sitrans.
Looking for CEM Analyzer
Posted by sumguy on 19 February, 2016 - 1:54 pm
Looking for CEM analyzer for NOx, CO, CO2.
Restoring Missing Data to Yokogawa Exaquantum
Posted by sumguy on 19 February, 2016 - 1:45 pm
Need instruction or source of instruction for how to restore data from Yogokawa CS3000 long term trending into exaquantum historian.
Drive 3HAB8101-6/08a
Posted by tozedossantos1 on 19 February, 2016 - 9:33 am
I´m in Angola without any other technical support, it is urgent
8
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PF in Generator Breaker Selection
Posted by WS32119 on 18 February, 2016 - 5:59 pm
3 phase 208/120 volt 40KW generator breaker selection
Read Device Identification: range of regular and extended categories
Posted by Michael Teichgräber on 18 February, 2016 - 1:44 pm
Whether the regular and extended categories of the Read Device Identification function (0x2B/0x0E) each include the other, more restricted categories, or whether they are orthogonal to each other.
4
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Adding a TIC Tag in Yokogawa CS3000
Posted by haideralallaq on 18 February, 2016 - 12:38 pm
Adding a tag. How can i turn the light on when temperature reach 200 C?
1
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STEP7 Professional V13; FB Declaration Static: Data type TON Not Allowed
Posted by Traloch on 18 February, 2016 - 11:47 am
Problem with STEP7 Professional V13; FB Declaration Static: Data type TON is not allowed here
2
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Zero Setting
Posted by AhmadH on 18 February, 2016 - 6:08 am
How to calibrate or set zero value
L-PRO 4000 Relay with ABB RTU560 Based Substation
Posted by abberttude316 on 18 February, 2016 - 5:32 am
Looking for information to connect a L-PRO 4000 Relay with ABB RTU560 based substation.
Advance Gas Path of Gas Turbine
Posted by izharkhan101 on 18 February, 2016 - 12:06 am
Looking for information about advance gas path of gas turbine
Flowcomp Equation in DCS (Confusion)
Posted by junah on 17 February, 2016 - 7:06 pm
Confused about DCS Flowcomp DP Flow Derivation
2
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Siemens HMI Restore
Posted by grommit1411 on 17 February, 2016 - 7:05 am
Best way to reset HMI hardware?
4
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GT Hydrogen Purity vs Gas Turbine Generator Output
Posted by sriram on 17 February, 2016 - 1:16 am
How GT hydrogen purity affects gas turbine generator output
1
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Trend Problem in WINCC
Posted by beaulasara on 17 February, 2016 - 12:51 am
Cannot print trend data in WINCC
1
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Using 380 V in Lighting Load
Posted by skalpesh on 16 February, 2016 - 11:46 pm
why we use lighting transformer 414/380 V for lighting load?
1
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Red Lion MODBUS Data Extraction
Posted by Vinh Nguyen on 16 February, 2016 - 4:42 pm
I want to extract data from a Red Lion Data Station Plus using my computer (C# application) through MODBUS protocol.
1
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Bb 3340 RTU Chesapeake
Posted by Gus Tijerina on 16 February, 2016 - 2:40 pm
Looking for Bb 3340 RTU Chesapeake software
4
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MODBUS Response Time Calculation
Posted by abraham februano on 15 February, 2016 - 9:02 pm
How to calculate response time for MODBUS RTU
2
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Schematics Need Reviewing
Posted by berkeley_guy on 15 February, 2016 - 4:53 pm
Looking for someone to take a look at my schematics
2
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Calibration of Differential Pressure Transmitter
Posted by dhaya400 on 15 February, 2016 - 1:03 am
Can a DP transmitter calibrated for water be used for aqueous glycerin solution?
19
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Static Starter LS2100e
Posted by niazbibiyana on 14 February, 2016 - 1:02 pm
About power rating of LCI (LS2100e)
3
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Electromagnetic Flow Meter Not Influenced by Reynolds Number?
Posted by kamaraj on 14 February, 2016 - 7:52 am
Looking for advice if EMF is not influence by Reynolds number then also non sensitive to flow turbulence?
8
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PLC Power Supply and CPU Modules Failure Due to Surge/Grounding Issure
Posted by satyasrinivas1 on 14 February, 2016 - 4:17 am
PLC power supply and CPU Modules are failing because of Surge/grounding problem
6
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Vortex Flowmeter Problem
Posted by zapotek67 on 13 February, 2016 - 5:22 am
Vortex flowmeter gives full output (20 ma) when there is no flow.
2
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Liquid fFuel Flowdivider Magtic Pick Up Is Showing Value
Posted by barindra75 on 13 February, 2016 - 5:00 am
Frame-V gas turbine running in NG, liq flow is spuriously showing
9
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Sinus Penta VFD Crazy Overvoltage on DC Bus
Posted by MBM8000 on 12 February, 2016 - 10:40 pm
Sinus Penta VFD Overvoltage We can't trace it even with Italy's help It's running a disc brake dyno.
Intouch Historical Trending Freezes
Posted by Yoquins on 12 February, 2016 - 7:29 pm
Intouch Application version 11, when consulting historical trending, after a while the data displayed begins to slow down and it crashes eventually.
4
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Mark Vie PDIA Pack Problems
Posted by Mattw87 on 12 February, 2016 - 2:23 pm
Mark Vie PDIA module communications problems.
2
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Allen-Bradley Output Card
Posted by RMitchell on 12 February, 2016 - 12:26 pm
SLC remote I/O rack output card.
5
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Value of DCS Training
Posted by RhodyCho on 12 February, 2016 - 11:44 am
Worth of training versus the cost.
406 Comtroller
Posted by Mavtom on 12 February, 2016 - 11:42 am
How to connect a Control & Readout Ltd 406 Controller to a small toaster oven?
1
reply
Honeywell Experion Information
Posted by Rhinofish on 11 February, 2016 - 5:18 pm
I'm looking for a textbook or a good website that would give better explanation on the C300
4
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MODBUS TCP (Port Forwarding of GSM Router)
Posted by Ayman Imbabi on 11 February, 2016 - 12:10 pm
Can I use Port Forwarding feature in the GSM routers to enable MODBUS TCP servers?
3
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Downloading a Program from Micro311
Posted by Dave F on 11 February, 2016 - 10:45 am
Trying to download the program from a Modicon Micro311
3
replies
Unsupported Controller Fix
Posted by Mike H on 10 February, 2016 - 4:16 pm
Seeking best solutions for operating computerized saw when controller is problematic.
Vijeo Citect MODBUS RTU Communication
Posted by BacharHaythem on 10 February, 2016 - 12:56 pm
Problem communicating between Vijeo citect and a MODBUS Device (Preset ACCULOAD).
PLTG TM2500
Posted by Dudi on 10 February, 2016 - 9:04 am
Looking for a logic diagram for aeroderivative turbine TM2500
Microtel Protocol MT700
Posted by Dynko on 10 February, 2016 - 8:57 am
Looking for a copy of Microtel 700 specification
3
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GE LM6000 Water to Fuel Ratio Control
Posted by Cedbont on 10 February, 2016 - 7:53 am
Is the DCS of a GE LM6000 engine able to control the water to fuel ratio (water used to deNOx the fumes) within a wide range?
1
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AC Motor Rated Current Question
Posted by asdzxc on 9 February, 2016 - 6:46 am
If I have a 3-phase 15HP induction motor with a rated current of 18.2A, is this the current per phase, or total over all three?
2
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Diaphragm Seals
Posted by MaxL19 on 9 February, 2016 - 5:36 am
Looking for the typical applications for a diaphragm seal (chemical seal)
5
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Unable to Measure Frequency in One Phase
Posted by waiphyo on 8 February, 2016 - 6:19 am
Unable to measure frequency in one phase of a 3 phase generator.
2
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Cimplicity & DCS System
Posted by nour02525 on 6 February, 2016 - 6:50 am
Connection between GE HMI Server and DCS
Replacement Part for TR15-II
Posted by mrzk on 6 February, 2016 - 12:54 am
Any replacement for Bosch TR15-II?
Converting Hex Values From HMI HCIX Honeywell
Posted by vinayak34 on 5 February, 2016 - 12:17 pm
Displaying Hex values as time using HCix HMI which is synchronized with HC900 (Hybrid) Controller.
Looking for a Thickener Mud Level Indicator and the Density Float Type
Posted by Tom on 5 February, 2016 - 8:21 am
My client is looking for a Thickener mud level indicator and the density float type.
2
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MODBUS Protocol and Solving Issues Using It
Posted by Alexandre Wipliez on 5 February, 2016 - 7:09 am
Looking some information around MODBUS protocol, how it works, how it's constituted and the problems occurred when he got created.
5
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Power Generation Control
Posted by Diaa on 5 February, 2016 - 3:02 am
Free handbook for power generation control
3
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Transmitter Accuracy
Posted by bader1 on 4 February, 2016 - 12:02 pm
What does (%span) mean for transmitter accuracy?
3
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NEMA 4 Enclosure Installation Best Practices
Posted by dude on 4 February, 2016 - 9:38 am
How to install Free Standing Nema 4 Enclosure on concrete pad, with bottom entry conduits, while maintaining NEMA 4 Rating?
1
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Uploading TC2KREPT.txt
Posted by jhonweslybangun on 4 February, 2016 - 3:56 am
How to upload file TC2KREPT.txt to Mark V?
3
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Mark V IO.ASG
Posted by has100 on 3 February, 2016 - 3:48 pm
How to read MarkV IO.ASG file?
BRUSH PRISMIC HMI Event Log File
Posted by timalg on 3 February, 2016 - 8:38 am
need the method to generate the excel file log event for Brush Prismic HMI
6
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Instrument Grounding
Posted by jouellet on 2 February, 2016 - 5:23 pm
Instrument grounding: arguments needed...
RTD Cable Outer Sheath Colour in Hazardous Area
Posted by AussieOZ on 2 February, 2016 - 5:23 pm
IS temperature transmitter in hazardous area. What colour shall the remote RTD cable's outer sheath be - Blue or Black? What if a thermocouple is used?
1
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Gas Turbine VS Gas Combustion Engine
Posted by Diaa on 2 February, 2016 - 1:53 pm
comparsion between the gas engine and the gas turbine
1
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Voltage Vector Shift
Posted by StormRiderRit on 2 February, 2016 - 1:33 pm
What causes Voltage Vector Shift practically?
How to Make Alstom Micro Rack4.1 AVR System Equivalent Transfer Function?
Posted by neeuor on 2 February, 2016 - 10:50 am
How one can develop the equivalent transfer function model for AVR system based on the configuration settings of the AVR?
2
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Communication Issue Using MODBUS TCP
Posted by hoodamoda on 2 February, 2016 - 8:24 am
Modbus tcp issue
12
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MK5 Diagnostic alarm 0035
Posted by topcat123 on 1 February, 2016 - 4:52 am
Need assistance finding solution to diagnostic alarm on (R ) core, 0035 DCC EEPROM TABLE CHECKSUM.
4
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Surge Phenomena
Posted by dontknowman on 31 January, 2016 - 1:58 pm
Is that possible to occur surge when gas turbine is at service (rated speed)?
Help Connecting/Programming Altivar ATV 58
Posted by JMAN16 on 30 January, 2016 - 9:55 pm
I am trying to program an older altivar VFD, atv 58 trx hu29n4 usinf powersuite v 2.6
1
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AB HMI Handshake Use
Posted by Santosh29 on 30 January, 2016 - 8:56 pm
AB HMI information
1
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Adding a Tag Value onto Itself in Ladder Logic
Posted by dschmidt on 30 January, 2016 - 1:39 pm
What is the equivalent PLC logic to perform to add a tag value onto itself?
Problem with ABB Flow Meters FSM4000 &COPA Models
Posted by Roopesh matale on 30 January, 2016 - 10:34 am
ABB FSM4000 & COPA model problems that on display showing flow correct but 4-20 milliamp fails and going in saturation of around 36mA.
Baldor Mint Drive Confused MME
Posted by robertS on 30 January, 2016 - 10:31 am
Using mint workbench, but it says confused MME
1
reply
Dual Channel Synchronoscope
Posted by gokhan_eee on 30 January, 2016 - 9:45 am
Looking for Dual Channel Synchronoscope Suggestions
1
reply
What's the Future of NTP Based GPS Clock after 2036?
Posted by keenbm on 30 January, 2016 - 8:28 am
Should plant owner need to replace older GPS clock with newer one?
Analog Value from Siemens CPU 224
Posted by amitchauhan on 30 January, 2016 - 4:36 am
How to count analog value in SIEMENS CPU 224