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Forum Archive
Adjustable Sensor Mounting Hardware Recommendations
Posted by dschmidt on 21 February, 2017 - 12:14 am
Can someone recommend a place where I can obtain mounting hardware for a photoelectric sensor and its reflector?
Synthetic Filter Media Materials for Gas Turbine
Posted by ZiadNasser on 20 February, 2017 - 8:42 am
Troy Filter Company synthetic filter media for Gas Turbine
2
replies
Noise Frequency
Posted by raja_cshah on 20 February, 2017 - 5:59 am
Generator side acceleomter probe is generating and noise signal and giving frequent alarms.
1
reply
Inverter Drive in PLC
Posted by subhajitaich93 on 18 February, 2017 - 10:47 pm
Why does a PLC need an inverter drive?
1
reply
Auto Synchronization to the Grid Problem
Posted by sridhar on 18 February, 2017 - 9:24 am
Facing problem with synchronization to grid using SEG Woodward MPU2 auto synchronizer.
4
replies
Exciter AVR Problem
Posted by Saul on 18 February, 2017 - 5:19 am
MVAr power inverted but active power is correct
2
replies
GE Mark VI Cards
Posted by JamesU on 17 February, 2017 - 7:30 pm
Looking for advice on where to obtain GE Mark VI Cards
Cable Standard for DSU/CSU to DDS; RJ48S?
Posted by dude on 17 February, 2017 - 11:43 am
Cable Standard for DSU/CSU to DDS; RJ48S? Looking to ID cable type for this connection.
2
replies
Barriers for Pressure Sensors, Temperature Sensors, and Solenoids.
Posted by Shailesh09 on 17 February, 2017 - 2:18 am
Requirement of barriers in control panel (safe area) for instruments (sensors & solenoids) which are in gas group IIA/IIB. (application compressor)
5
replies
GE Digital Exciter EX2000 Fault 379
Posted by jk47ii on 16 February, 2017 - 11:28 pm
Has anyone experienced fault code 379 & 728 on the GE EX2000 Digital Exciter?
1
reply
Connecting to a Profibus DP Network over Ethernet
Posted by lacv2k on 16 February, 2017 - 1:26 pm
How to access a Profibus DP network using a ethernet network?
Smoke Leak from Generator Shaft
Posted by solidus1975 on 16 February, 2017 - 1:13 pm
Smoke leak from GE Hydrogen Cooled Generator 324H Generator shaft
Experion Popup/Faceplate Problem
Posted by joaco1993 on 16 February, 2017 - 10:43 am
Problem creating a faceplated to use with indirect tags
2
replies
Diaphragm Seals for Vacuum Residue Services
Posted by balajiabi on 16 February, 2017 - 1:08 am
Looking for a diaphragm seal transmitters for an application more than 400 deg C
SImulation of PID Controller
Posted by lyra on 15 February, 2017 - 9:33 am
How can I display (show) my command, at each sample time of my simulation time? how can I put PID in space state?
1
reply
GE7FA Tripped at 2000 RPM During Ramp Up
Posted by Jasween Singh on 14 February, 2017 - 4:28 pm
GE 7FA LCI breaker 52SS tripped during ramp up
1
reply
Advice on a DC Motor Setup
Posted by cmyers51 on 14 February, 2017 - 2:54 pm
Need help with setting the speed feedback for a 225 DC Motor with a ABB DCS800 drive
7
replies
P&ID and Description Function of a Production Line
Posted by reza_Hdr on 13 February, 2017 - 11:14 am
P&ID and description function for PLC course.
2
replies
LUFP7 PROFIBUS / MODBUS Gateway module problem
Posted by Virajprasanna on 13 February, 2017 - 1:12 am
I have problem with Telemecanique LUFP7 PROFIBUS / MODBUS Gateway module.
1
reply
USB Communication with PIC24
Posted by ashwini9 on 12 February, 2017 - 11:15 pm
Need to communicate with PIC24fj128gb108 through USB.
3
replies
Vibration Probe Part Number for Bently Nevada Vibration System
Posted by shyam on 11 February, 2017 - 12:03 pm
Looking for a part number radial vibration probes for GE gas turbine
4
replies
Vacuum Gauge Relocation
Posted by khoriwal000 on 11 February, 2017 - 9:56 am
Vacuum gauge/manometer is located far from mist eliminator
1
reply
Calibration vs Ranging
Posted by Control_freak_ on 11 February, 2017 - 7:27 am
The difference between the calibration and re-ranging of a pressure transmitter.
2
replies
Replacing DCS PLC Cards
Posted by vbalaji892 on 10 February, 2017 - 7:01 am
Why are DCS and PLC spare parts very expensive?
GT Intake Air Mass Flow Measurement
Posted by hanafi on 10 February, 2017 - 2:44 am
Looking for sensor to measure the GT intake air mass flow rate
2
replies
Designing a Solar Photovoltaic System
Posted by kojo2309 on 9 February, 2017 - 1:11 pm
Designing a solar pv system for a town with average daily energy consumption of about 8mw
2
replies
Fuel Nozzle Carbonization (Borescope)
Posted by Aptx4869 on 9 February, 2017 - 12:52 pm
Fuel Nozzle Carbonization found in Borescope
Groups in History Module of Honeywell TDC 3000
Posted by ammar_yasir on 9 February, 2017 - 11:55 am
How to create and change groups in History Module
3
replies
CE Equipment in the US
Posted by wadedro13 on 9 February, 2017 - 9:08 am
Looking for requirements to install and operate a European built, CE automation line.
2
replies
PLC Rack Selection
Posted by ernestov on 8 February, 2017 - 1:19 pm
Choosing a PLC for training purposes
6
replies
Affordable PLC for Hobbyist?
Posted by bmillerx94 on 8 February, 2017 - 11:53 am
Looking for suggestions on a PLC for a home hobby operation
6
replies
Gefran 800P Controller Modbus ValueError
Posted by MMR on 8 February, 2017 - 8:39 am
Cannot communicate with Gefran 800P controller using minimal Modbus library (Python + Mac)
2
replies
Current Consumption of an Electric Motor from Calculation without Powering It
Posted by HisExcellency on 8 February, 2017 - 7:13 am
Can i know the no load current consumption of a motor without powering it?
2
replies
IoT and the Open Network
Posted by bscloutier on 7 February, 2017 - 4:44 pm
Decided to see what a controller might encounter if it were to be installed on an external IP address and made available over the Internet.
1
reply
Long Silent Interval in Slave
Posted by chormang on 7 February, 2017 - 9:31 am
Losing some data during communication (Modbus) and is it due to this silent interval?
2
replies
Boiler Pressure Drop
Posted by btech trainee on 7 February, 2017 - 3:10 am
Pressure drop of boiler to superheater
1
reply
Oil Mist Eliminator Fan Motor Replacement
Posted by Mahi8125 on 6 February, 2017 - 7:22 am
Need advice on how to replace oil mist eliminator fan motor
2
replies
Advice on Frame 6B Generator Overhaul
Posted by davidmcc on 6 February, 2017 - 6:20 am
Generator rotor removal and overhaul, stator clean
Redundant TCP/IP Cable Break Indication
Posted by Shuvajit Bala on 5 February, 2017 - 11:25 pm
Redundant TCP/IP cable break indication in HMI.
4
replies
AA1 Drain
Posted by HK on 5 February, 2017 - 9:50 pm
How if air droplets coming from AA! drain are condensate or AA cooler leakage?
2
replies
Drop in Hydraulic Pressure
Posted by rvs_gasturbine on 3 February, 2017 - 2:48 pm
Sudden drop in hydraulic pressure from 88 kg/cm2 to 80 kg/cm2 in GE frame 6 machine.
5
replies
Mk5 Download ALL
Posted by topcat123 on 3 February, 2017 - 5:12 am
MK5 Download ALL and USER.
2
replies
General PLC Implementation to Boiler Information
Posted by Student1 on 2 February, 2017 - 5:27 pm
Looking for some simple answers for some general questions about connecting a PLC to a boiler
8
replies
Mark V Manuals
Posted by Etoile_SH on 2 February, 2017 - 4:55 pm
Looking for hard-copy editions of Mark V Maintenance, User, and Application manuals.
Manual of ALSPA/CEGELEC Position Controller Module
Posted by Ikhtiander on 2 February, 2017 - 1:29 pm
Manual of ALSPA/CEGELEC RAPA-1/IP139A-1 position controller module
2
replies
This Need a Controller?
Posted by kenza on 2 February, 2017 - 11:55 am
Reverse a system input according to obtained output
3
replies
GE 7EA Knocking Noise While on Ratchet
Posted by jackb on 2 February, 2017 - 11:25 am
Loud knocking noise heard during ratchet in/around generator compartment.
5
replies
I/O Scanner Based on RS485 Network
Posted by krkumar on 2 February, 2017 - 12:55 am
I want a Solution for a Data acquisition system running on RS485 Network and working as slave for SCADA Master
3
replies
Wheelspace Thermocouple
Posted by dannys on 1 February, 2017 - 3:33 pm
Wheelspace Thermocouple showing -17 degree Celsius after the unit shut down on gas limitation.
1
reply
Calculating Control Valve Sizing
Posted by mahmudrezasumon08 on 1 February, 2017 - 4:59 am
Control valve flow capacity Cv calculation for liquid:
3
replies
Gas Turbine Fails to Breakaway
Posted by rvs_gasturbine on 1 February, 2017 - 3:41 am
Gas turbine is failing to breakaway, could it be torque converter?
1
reply
Differential Range of Pressure Switch
Posted by AliHossain on 1 February, 2017 - 3:09 am
Differential range for pressure switch and measurement increase
5
replies
Modbus Communication Partially Working Through RS485
Posted by Reza on 31 January, 2017 - 3:08 pm
Modbus communication to energy meter is partially working through RS485
2
replies
ABB AC800M, Control Builder or Function Designer?
Posted by imader on 31 January, 2017 - 9:11 am
Choosing between Control Builder or Function Designer
2
replies
Dual Element RTD
Posted by Louis on 31 January, 2017 - 8:09 am
Can anyone direct to a manufacturer of dual element RTD's Thanks
4
replies
Difference in Moog Servo Valves
Posted by Belal_Mahdi on 31 January, 2017 - 6:15 am
Difference between the GE servo valves in device summary
3
replies
Metal Bearing and High Drain of Turbine Journal Bearing
Posted by rvs_gasturbine on 31 January, 2017 - 5:55 am
Oil drain differential temperature high on journal bearing 2.
SFC Showing Holding in PCS 7
Posted by SMS on 31 January, 2017 - 5:49 am
Sequence Flow Chart (SFC) showing holding state after both 417H CPU reboot at the same time.
2
replies
Toshiba EX40 Plus Help
Posted by Michael on 30 January, 2017 - 7:49 pm
Non working Toshiba EX40 Plus programmable controller
17
replies
Liquid Fuel Bypass Valve Oscillation
Posted by Jolek on 30 January, 2017 - 3:36 pm
MKV machine liquid bypass valve starts oscillate after machine reaches 20MW and appears steady
Sensors That Detect Dust in Air and in Engine Oil
Posted by ahmad_maheri on 30 January, 2017 - 2:16 pm
Looking for instruments that can detect dust in air and engine oil
MICS TELYS s2500 Control Board
Posted by riby on 29 January, 2017 - 12:10 pm
Have generator with MICS TELYS s2500 and cannot get control panel to work.
2
replies
Crank Motor Does Not Stop After Reaching 1800 RPM and FSNL
Posted by ibr2016 on 29 January, 2017 - 2:26 am
Question about crank motor and gas purge vent
1
reply
Mark VIe Controller Turbine Block Library
Posted by siddiqui on 29 January, 2017 - 1:08 am
Understanding turbine control using control blocks.
2
replies
Overheating Motor
Posted by Cesar_ist on 28 January, 2017 - 1:45 pm
Old automatic lathe's motor has overheating problems because it changes direction of rotation to unscrew.
iFIX s7a PLCSIM
Posted by Mohammed Abdelmaksoud on 27 January, 2017 - 3:27 pm
Connecting stepped details PLCSIM to iFIX HMI through s7a power tool driver
4
replies
24VDC and 120VAC Control Circuits on the Same Conduit
Posted by soyxan on 27 January, 2017 - 12:28 pm
Using a limit switch with 2 contacts 24VDC and 120VAC control circuits on the same conduit
2
replies
Honeywell UDC3200: Write Setpoint with Modbus RTU485
Posted by ambb on 27 January, 2017 - 8:36 am
Honeywell UDC3200: how to write a setpoint using Modbus RTU 485?
1
reply
Inlet Air Filters Suction Puffing
Posted by khoriwal000 on 26 January, 2017 - 10:11 pm
How does a inlet air filter in gas turbines suck air from ambient air?
3
replies
Frame 6, Mark V Failed to Start Up on Distillate
Posted by Reoji on 26 January, 2017 - 12:31 pm
Start up and change over to distillate failed
2
replies
Mark VI Redundancy Test
Posted by RRA on 26 January, 2017 - 4:52 am
Do you usually perform redundancy tests with Mark VI R, S and T racks?
7
replies
Gas Turbine Vibration and Compressor Surge
Posted by Seeker1988 on 26 January, 2017 - 12:04 am
Can foreign material inside plenum cause compressor surge?
1
reply
Need Help with New Security Standards
Posted by cyberunlimited on 25 January, 2017 - 4:30 pm
Need help with new Control Room Design using Industrial Standards.
1
reply
Field Devices Connected to Mark VI Terminal Boards
Posted by dannys on 25 January, 2017 - 1:59 pm
What are the field devices connected to Mark VI terminal boards?
1
reply
P-T Compensation for DP Flow Transmitters
Posted by Nirav Mehta on 25 January, 2017 - 11:34 am
How to do P-T compensation inside Yokogawa DP transmitter?
Condenser Ball Cleaning System
Posted by AAkhan on 24 January, 2017 - 1:53 pm
Condenser Ball cleaning system effectiveness and impact on Steam Turbine efficiency
5
replies
Honeywell udc2500 Modbus Over Ethernet Protocol
Posted by reza_Hdr on 24 January, 2017 - 11:45 am
Having trouble connecting Honeywell UDC2500 Controller to TE3300 pressure process training system
Displaying Video in Centum VP after Upgrade
Posted by billk55 on 24 January, 2017 - 10:52 am
Help with pulling video into Centum VP HIS.
1
reply
MAC Table Size in Managed and Unmanaged Switch
Posted by kk on 24 January, 2017 - 12:25 am
What is the significance of MAC table size in unmanaged and in managed switch?
3
replies
BB5 Vibration Probes Problems
Posted by khoriwal000 on 23 January, 2017 - 10:10 pm
Changing location of gas turbine bearing probes away from load gear, since they frequently are not working correctly
7
replies
Cimplicity Alarm Time Display Issue
Posted by igvman on 23 January, 2017 - 12:39 am
I have a difference between the time of alarm in alarm display of cimplicity HMI and the time PC
2
replies
Testing Spark Plug for Mark VI
Posted by dannys on 22 January, 2017 - 4:00 pm
Testing spark plug for frame VI, using MKVI speedtronic from G.E
1
reply
Reading Data from UDC2500 in Labview.
Posted by reza_Hdr on 22 January, 2017 - 1:27 pm
Communicating with a UDC 2500 PLC via Labview OPC
1
reply
Manufacturing Year of a GE SPEEDTRONIC Card
Posted by SEEKER on 22 January, 2017 - 9:08 am
How can I find out the manufacturing year of a GE SPEEDTRONIC card?
11
replies
FSR Decreases During Acceleration
Posted by Yasbine on 21 January, 2017 - 1:23 pm
MS-3002 gas turbine trips during acceleration phase with the alarm "L60BOG_alm HP turbine fails to accelerate"
HART 375 Communicator Application is not Opening
Posted by kmnskiran on 21 January, 2017 - 1:16 am
HART 375 Communicator is not entering into application menu.
5
replies
Load Power Factor and Excitation Field
Posted by EGACC on 20 January, 2017 - 11:47 am
What happens to the power produced by a synchronous generator if the load is of power factor 1 and the excitation is increased?
3
replies
Analog I/O Scan of PLC
Posted by kk on 20 January, 2017 - 6:30 am
How does a PLC scan Analog I/O? Is it part of PLC input scan and output update scan sequence?
11
replies
Mark VI Supply Getting Off Frequently
Posted by himanshu khoriwal on 19 January, 2017 - 1:14 pm
Mark VI 125 V DC shuts off when in standby condition
Galvanic Isolator Design for Fault Tolerant
Posted by hany5757 on 19 January, 2017 - 11:47 am
How Galvanic isolator internal design to be tolerate 2 faults for Zone-0?
1
reply
GE Gas Turbine Literature
Posted by eng on 19 January, 2017 - 6:43 am
GE gas turbine training modules
Hazards of Welding Fumes
Posted by rak11226 on 18 January, 2017 - 3:35 pm
What are the hazards of welding fumes caused by tack welding when a live bus/conductor with HV/MV is nearby?
Rotating Diode at Exciter
Posted by Poji on 18 January, 2017 - 8:57 am
Why there is 6, 12, 18, 24 etc at rotating diode?
CANBus Toplogies and Nodes
Posted by Katosan on 17 January, 2017 - 6:35 am
Questions about CANBus Toplogies and Nodes
4
replies
Start Up Command for HT Motors
Posted by MAHENDRA on 17 January, 2017 - 4:23 am
What is the technical reason for a time delay between two start commands for HT Motors?
Schlumberger 7915 Flow Computer.
Posted by wahid0506 on 16 January, 2017 - 9:23 pm
Connecting Tokico Turbine flow meter to Schlumberger 7915 flow computer.
3
replies
GT Trips as 88TK Fans start on Loss of Flame
Posted by Omair on 16 January, 2017 - 8:58 pm
GE Frame 9E units (open cycle) with MARKVIe control system when machine reaches 95% rpm either loss of flame or rps start to decrease.
1
reply
Transmitters Using NAMUR Standard
Posted by Aimo on 16 January, 2017 - 5:26 am
Using transmitters with NAMUR standard especially with safety systems
1
reply
CO in Gas Turbine Exhaust
Posted by shitolecp on 16 January, 2017 - 1:59 am
CO quantity in Gas Turbine exhaust
1
reply
Lift Oil Pump in GE Frame 9 Gas Turbine
Posted by Emesco on 14 January, 2017 - 3:24 pm
Where is the suction of the lift oil pump located in the lubricating tank?