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Today, Thursday, May 23, 2013
Generator Operation
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Presuming the Moderator's Note is correct, and the original poster is talking about synchronous...
Yes....
developing a telemetry system (RTU) based on a cellular modem with build-in GPRS TCP/IP...
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I'm a Student in beginning of thesis having this problem to.
The problem is does not have...
I am also trying to do the similar project but in my case the RTU is a controller with GSM/GPRS...
How does frame machine fuel pump driven? Electrical or Mechanical Gear box? And what is the pro and con?
Originally posted by The miracle worker
on 10 February, 2013 - 12:08 pm
on 10 February, 2013 - 12:08 pm Possible issue with WX compensation cable to DCS reading of Thermocouple temperature?
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> Can i know, what will be the temperature reading in the DCS when Thermocouple burnout occurs?
...
First: Replace the K Thermocouple with its cable
If the measure is not accurate then there is a...
By vinoth on 23 May, 2013 - 8:33 am -
>Electrical noise due to HT cables...
>Rans near to thermocouple cable....
>
>mV may...
Originally posted by ESKAY on 19 May, 2013 - 4:16 pm
on 19 May, 2013 - 4:16 pm Distillate fuel servo calibration
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By ESKAY on 23 May, 2013 - 4:10 pm -
Dear CSA Sir,
Thank you very much for the quick response.I did ask about the Fuel...
Mike Borelli,
I'm presuming you are referring to a Mark V Speedtronic turbine control panel...
When I check the LVDTs, I run the valves from -25 to +125 and check the LVDT voltages as 0 and...
ESKAY,
I now see you are asking new and different questions, and the information you are...
ESKAY,
I sense your frustration. I, too, for a couple of years as a new GE employee was under...
Dear CSA sir,
I could not find the answer thro the "search" facility OR ...
Dear CSA ,
Thanks for directing me to the old thread , for the same issue of calibrating...
Load running at limitation when running on fuel oil.
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Hi Steven,
I am not sure which brand of bypass valve is used in your application.
Base on my...
Hi CSA,
May I know more about how the fuel pump clutch work on GE Frame V machine? I heard that...
STEVEN,
I don't know of any way to test for passing of the liquid fuel bypass valve when the...
need volume info
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As others have said, it cannot be done without knowing any one of the parameters: height, diameter...
By Steve Myres on 23 May, 2013 - 11:26 am -
Pray. Seriously, it can't be done. More than one combination of length and diameter will yield the...
By o\ on 23 May, 2013 - 8:29 am -
>how can you work out the height, diameter and circumference of a tank if you only know the...
By Russ B on 23 May, 2013 - 8:22 am -
> how can you work out the height, diameter and circumference of a tank if you only know the...
How to configure an 1756-ENBT to Bently Nevada 3500 Enet gateway
Stepping motor is not homing when command is issued through MMI program.
we had a problem in the ratchet mechanism
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You haven't told us what Frame size the machine is, or what kind of hydraulic ratchet system you...
By STEVEN on 21 May, 2013 - 12:37 pm -
Experience ratchet pump both AC and DC pump cut-in during ratcheting operation.
Found motor pump...
The latest JimPinto.com - Connections for Growth & Success(TM) is on the web.
Woodward 505 steam controller Alarm issue
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By Sergio Toledano on 22 May, 2013 - 7:15 pm -
> I have just programmed a Woodward 505 controller and exited 'Configuration' mode. I keep...
We are looking for an easy way to connect our foundation fieldbus network to our modicon m340 PLC.
What is meant integrator convergence gain for servo regulator?
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vm,
That value, while field-adjustable, is not meant to be "tuned" in the field. It is...
Originally posted by Sunil on 22 May, 2013 - 7:46 am
on 22 May, 2013 - 7:46 am We are running Frame 6, Mark V GT ,only with gas.Has HRSG. GT for captive power generation in process plant steam for process
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Sunil,
When did this problem start? After one of the cards you listed was...
what is interposing relay
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By Steve Myres on 22 May, 2013 - 12:36 pm -
The phrase "interposing relay" is describing the relay by it's purpose in the system...
Is there a difference between an interposing relay and say an "ice cube" relay? I'm...
Originally posted by davidmcc on 21 May, 2013 - 3:52 am
on 21 May, 2013 - 3:52 am Where are the lube oil heaters located?
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Davidmcc,
Good to hear you have located the heaters. Sounds like a very circuitous route--and...
The heaters pull out from the opposite side of the machine from where the terminals are. The...
By davidmcc on 22 May, 2013 - 5:19 am -
Thanks CSA,
you're right, the lube oil heater 23QT-1 is accessible at low level on the side of...
By turbinectech on 21 May, 2013 - 1:50 pm -
Our three are on the right side of the oil tank. There is a TIL on these, talks about reconfiguring...
Davidmcc,
Typically, the immersion heaters used on GE-design heavy duty gas turbines are in...
About modbus protocol
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By Lynn August Linse on 22 May, 2013 - 9:40 am -
Most slave and master devices support all addresses from 1 to 255, in part because many were...
I don't know what 248 to 255 are used for. They're not used because that's what the Modbus spec...
Originally posted by DEWA on 6 May, 2013 - 2:02 am
on 6 May, 2013 - 2:02 am Action handler Fault from GE Fanuc PLC
Looking for PLC's that can be programmed in Ladder, FBD and Structured text, preferably with free, or low cost programming software.
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By brucewayne on 21 May, 2013 - 9:48 pm -
micrologix 1100 has free lite version software...
from the OPD Data Acquisition and Reporting department...
Release of Genesis 1.2, OPC Data Acq FreewareOriginally posted by TGMDev on 5 September, 2011 - 2:50 am
on 5 September, 2011 - 2:50 am Genesis 1.2 is the last release of a freeware used for OPC data acquisition, data saving (as csv) and data charting.
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Genesis OPC Explorer 2.0 is a Free OPC Client for connection to OPC Servers, data acquisition, data...
Originally posted by JBB on 19 May, 2013 - 1:42 pm
on 19 May, 2013 - 1:42 pm Setting up communication for Modbus Polling
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By Andrzej on 21 May, 2013 - 9:26 am -
Hello,
Try use the Modbus Tester from www.modbus.pl to check what errors you have.
Regards,
...
If the water injection pump trips, what will happen to GT exhaust temperature?
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Akhtar,
Water injection definitely has an effect on exhaust temperature, but not as much as some...
My new service laptop doesn't have a serial port and it seems parker doesnt make any cables to talk to their drive that go through USB.
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Use a USB to serial adapter. Hook it to the SSD adapter. if you don't have the SSD adapter call...
Originally posted by DavidMcC on 6 May, 2013 - 1:06 am
on 6 May, 2013 - 1:06 am how to configure PD for AC power input?
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Hi CSA,
Sorry to just get back to you now, your answer is spot on, we don't have a DACA so we...
ABB "OS Loader" Configuration Problem
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By Rob on 21 May, 2013 - 1:16 am -
Sounds like you have faulty installation disks. You could be completely out of luck here unless...
FR6B tripping on Exhaust Temp spreads at FSNL
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By MWO on 20 May, 2013 - 10:15 pm -
We had sort of the same problem once. We had lost the diffuser off our compressor bleed valve...
Posted by Fai on 20 May, 2013 - 9:31 pm
on 20 May, 2013 - 9:31 pm CPD reduced CTDA remain at low temperature. Baseload was reducing as well
just inherited a new plant without adequate handover documentation. just need some info guys.
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Dear Nsikan,
For my site (frame 9FA), GE setpoint for inlet air filter dp alarm are 4inch H20...
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