GE 9FA Gas Fuel Purge System
When 9FA gas turbine is on diffusion mode or premixed mode (DLN2.0+), continuous purging occur in the PM4 manifold and D5 manifold. I want to know, how much air pressure is maintained during purge?
GE 9FA (DLN 2.0+) Gas Fuel System
In GE 9FA Gas fuel system, why venting lines in safety shutoff valve and some pressure differential transmitters and switches are used?
By niazbibiyana on 13 October, 2015 - 11:15 am
Dear CSA sir, Thanx for your fast reply. In our site, We have speedtronic version of Mark VIe. ...
Rosemount Pressure 2051 Problem
Rosemount Pressure 2051 showing PV value on LCD, but mA output measure showing 2.5 mA.
Start Checks - Turbine 7FA.05
I have some questions regarding the Start Checks on Mark VIe
Communication between different OPC servers
How to Identify Passing Steam Drain Valves/Vents and Steam Traps
Posted by suryasandeep on 8 October, 2015 - 7:38 am
How to identify a passing steam drain valves. Does there any online efficient leak detectors which can identify the passing drain valves?
What software based knowledge is necessary to pass the CAP exam?
Electrical Parameters North America
Are their common standards for hazardous locations for a breathing air system in US and Canada.
Reasons for CPD Varying on Frame 9
In one of our Frame-9E machine CPD is 0.3 bar less than other similar GT.
Replacing AC motors with BLDC
Cost effectiveness of replacing AC motors with BLDC motors
Pressure Transmitter Instrumentation and Connections
What is the difference between a pressure transmitter connected to DCS and Pressure Transmitter connected to ESD?
By Ikhtiander on 12 October, 2015 - 8:19 pm
Hi Anandan, From hardware side connection point of view there are no difference between...
Ultrasonic Flow Meter Registering Too High
My portable flow meter is registering 1999.99 GPM for 4" pvc Sch 80, Chilled water line.
Thyristor Controlled Heater
Thyristor controlled heater problem
Powering DC Device to AC Controller
Customer using a 12VDC power supply, to send a 0-5 VDC to AC PLC
Low Voltage Power Monitoring
Need advice on selecting a device to measure and log incoming power.
Solenoid Fuse Keeps Blowing
Need clarification on problem faced with solenoid in Hydraulic valves
Calculation of Totalizers in Yokogawa Centum 3000
Saving the calculation of flow totalizers in yokogawa centum 3000 for more than 24 hours. What are the basics of signal setter blocks?
What direction is the total thrust in a gas turbine?
By N Kumar on 11 October, 2015 - 11:36 pm
I have a basic question regarding the direction of thrust force. Thrust is nothing but a reaction...
Searching for Inertia Constant for GE GT Model-PG6581B
I am searching for GE Gas Turbine Inertia constant for Model-PE6581B.
Backing up a Directory on GT MARK V Control System
MARK V UNIT1 back-up to floppy disk
Modsoft to RSLogix5000 Conversion
Modsoft - Register to table in an RSLogix5000 PLC program.
By Bob Peterson on 12 October, 2015 - 11:27 am
I think the sequencer load (SQL) instruction is the closest instruction in RSLogix 5000. ...
By Ikhtiander on 10 October, 2015 - 9:35 pm
Hi Roland59, Can you please share us the ladder printout / printscreen of Modsoft that you are...
Seeking your expertise. Someone please point me in the right direction.
Problem With EH GWR Level in Depropanizer
We have a E+H FMP51 GWR to measure the bottom products level of Depropanizer (Butane & Condensate), We face a problem that the level suddenly decreased until it reaches 0%.
What is difference between IS and Non IS cable?
PA Device PV Scale Upper Limits
How to configure software monitoring program for the upper and out of scale values for a pressure device?
Multiple Project Connection Package- Yokogawa CENTUMVP
Connecting two projects of Yokogawa CENTUM VP via multiple project connection package.
3 phase 3 wire 240 volt with a grounded leg please explain this one...I understand the rest
Can We Change Function Code
Can we change function code for output coil status instead of 01 can we assign 02 for output coil status?
Why does RS-232 continue to be the data comm standard for PLC's?
RS485 MODBUS Slow Response
Slow response with two RS485 connections. Two Siemens PLC to one Yokogawa DCS ALR121 card.
Rosemount 2015 Low Power Pressure Transmitter
Is the 1-5Vdc Low Power (M) version 3 wire?
AVR won't decrease MVAR's when pulse is sent.
How to design a simple Data Acquisition System
Evaluating the transfer function of a control valve
Setting the Local Time/Clock of a Centum CS3000 FCS for Synchronization with Third Party Systems
What's the best way to set the local time/clock of a Centum CS3000 FCS for synchronization with third party systems?